InnaputRAT
InnaputRAT is a remote access tool that can exfiltrate files from a victim’s machine. InnaputRAT has been seen out in the wild since 2016. [1]
Techniques Used
| Domain | ID | Name | Use | |
|---|---|---|---|---|
| Enterprise | T1547 | .001 | Boot or Logon Autostart Execution: Registry Run Keys / Startup Folder |
Some InnaputRAT variants establish persistence by modifying the Registry key |
| Enterprise | T1059 | .003 | Command and Scripting Interpreter: Windows Command Shell |
InnaputRAT launches a shell to execute commands on the victim’s machine.[1] |
| Enterprise | T1543 | .003 | Create or Modify System Process: Windows Service |
Some InnaputRAT variants create a new Windows service to establish persistence.[1] |
| Enterprise | T1083 | File and Directory Discovery |
InnaputRAT enumerates directories and obtains file attributes on a system.[1] |
|
| Enterprise | T1070 | .004 | Indicator Removal on Host: File Deletion |
InnaputRAT has a command to delete files.[1] |
| Enterprise | T1036 | .004 | Masquerading: Masquerade Task or Service |
InnaputRAT variants have attempted to appear legitimate by adding a new service named OfficeUpdateService.[1] |
| .005 | Masquerading: Match Legitimate Name or Location |
InnaputRAT variants have attempted to appear legitimate by using the file names SafeApp.exe and NeutralApp.exe.[1] |
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| Enterprise | T1106 | Native API |
InnaputRAT uses the API call ShellExecuteW for execution.[1] |
|
| Enterprise | T1027 | Obfuscated Files or Information |
InnaputRAT uses an 8-byte XOR key to obfuscate API names and other strings contained in the payload.[1] |
|
| Enterprise | T1082 | System Information Discovery |
InnaputRAT gathers volume drive information and system information.[1] |
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