Invoke-SendMail - Empire Module


This page contains detailed information about how to use the powershell/management/mailraider/send_mail Empire module. For list of all Empire modules, visit the Empire Module Library.

Module Overview


Name: Invoke-SendMail
Module: powershell/management/mailraider/send_mail
Source code [1]: empire/server/modules/powershell/management/mailraider/send_mail.yaml
Source code [2]: empire/server/data/module_source/management/MailRaider.ps1
MITRE ATT&CK: T1114
Language: PowerShell
Needs admin: No
OPSEC safe: No
Background: Yes

The send_mail module sends emails using a custom or default template to specified target email addresses.

This module runs in a foreground and is OPSEC unsafe as it writes on the disk and therefore could be detected by AV/EDR running on the target system.

Note that the send_mail module does not need administrative privileges to work properly which means that a normal user can run this module.

Required Module Options


This is a list of options that are required by the send_mail module:

Agent
Agent to run module on.

Additional Module Options


This is a list of additional options that are supported by the send_mail module:

Attachment
Full path to the file to use as a payload.

Body
Body of the email.

OutputFunction
PowerShell's output function to use ("Out-String", "ConvertTo-Json", "ConvertTo-Csv", "ConvertTo-Html", "ConvertTo-Xml").
Default value: Out-String.
Suggested values: Out-String, ConvertTo-Json, ConvertTo-Csv, ConvertTo-Html, ConvertTo-Xml.

Subject
Subject of the email.

TargetList
List of email addresses read from a file.

Targets
Array of target email addresses. If Targets or TargetList parameter are not specified, a list of 100 email addresses will be randomly selected from the Global Address List.

Template
Full path to the template html file.

URL
URL to include in the email.

Send_mail Example Usage


Here's an example of how to use the send_mail module in the Empire client console:

[+] New agent Y4LHEV83 checked in
[*] Sending agent (stage 2) to Y4LHEV83 at 192.168.204.135
(empire usestager/windows/ducky) > usemodule powershell/management/mailraider/send_mail

 Author       @xorrior                                                            
 Background   True                                                                
 Comments     https://github.com/xorrior/EmailRaider                              
              http://www.xorrior.com/phishing-on-the-inside/                      
 Description  Sends emails using a custom or default template to specified target 
              email addresses.                                                    
 Language     powershell                                                          
 Name         powershell/management/mailraider/send_mail                          
 NeedsAdmin   False                                                               
 OpsecSafe    False                                                               
 Techniques   http://attack.mitre.org/techniques/T1114                            


,Record Options--,------------,----------,-------------------------------------,
| Name           | Value      | Required | Description                         |
|----------------|------------|----------|-------------------------------------|
| Agent          |            | True     | Agent to run module on.             |
|----------------|------------|----------|-------------------------------------|
| Attachment     |            | False    | Full path to the file to use as a   |
|                |            |          | payload.                            |
|----------------|------------|----------|-------------------------------------|
| Body           |            | False    | Body of the email.                  |
|----------------|------------|----------|-------------------------------------|
| OutputFunction | Out-String | False    | PowerShell's output function to use |
|                |            |          | ("Out-String", "ConvertTo-Json",    |
|                |            |          | "ConvertTo-Csv", "ConvertTo-Html",  |
|                |            |          | "ConvertTo-Xml").                   |
|----------------|------------|----------|-------------------------------------|
| Subject        |            | False    | Subject of the email.               |
|----------------|------------|----------|-------------------------------------|
| TargetList     |            | False    | List of email addresses read from a |
|                |            |          | file.                               |
|----------------|------------|----------|-------------------------------------|
| Targets        |            | False    | Array of target email addresses. If |
|                |            |          | Targets or TargetList parameter are |
|                |            |          | not specified, a list of 100 email  |
|                |            |          | addresses will be randomly selected |
|                |            |          | from the Global Address List.       |
|----------------|------------|----------|-------------------------------------|
| Template       |            | False    | Full path to the template html      |
|                |            |          | file.                               |
|----------------|------------|----------|-------------------------------------|
| URL            |            | False    | URL to include in the email.        |
'----------------'------------'----------'-------------------------------------'

(Empire: usemodule/powershell/management/mailraider/send_mail) > set Agent Y4LHEV83
[*] Set Agent to Y4LHEV83
(Empire: usemodule/powershell/management/mailraider/send_mail) > execute
[*] Tasked Y4LHEV83 to run Task 1
...

Now wait for the results to come.

Author


References


See Also


Check also the following modules related to this module:

Version


This page has been created based on Empire version 4.1.3 (BC Security Fork).
Visit Empire Module Library for more modules.