LOLBAS/yml/OSLibraries/Syssetup.yml
Wietze ebbf08ec4d
Adding tags (closes #9, #318) (#362)
* Adding various tags as a first iteration

* Adding quotes

* Adding 'Custom Format' properly

* Updating to key:value pairs

* Update template
2024-04-03 11:53:36 -04:00

47 lines
2.2 KiB
YAML

---
Name: Syssetup.dll
Description: Windows NT System Setup
Author: LOLBAS Team
Created: 2018-05-25
Commands:
- Command: rundll32.exe syssetup.dll,SetupInfObjectInstallAction DefaultInstall 128 c:\test\shady.inf
Description: Execute the specified (local or remote) .wsh/.sct script with scrobj.dll in the .inf file by calling an information file directive (section name specified).
Usecase: Run local or remote script(let) code through INF file specification (Note May pop an error window).
Category: AWL Bypass
Privileges: User
MitreID: T1218.011
OperatingSystem: Windows 10, Windows 11
Tags:
- Input: INF
- Command: rundll32 syssetup.dll,SetupInfObjectInstallAction DefaultInstall 128 c:\temp\something.inf
Description: Launch an executable file via the SetupInfObjectInstallAction function and .inf file section directive.
Usecase: Load an executable payload.
Category: Execute
Privileges: User
MitreID: T1218.011
OperatingSystem: Windows 10, Windows 11
Tags:
- Input: INF
Full_Path:
- Path: c:\windows\system32\syssetup.dll
- Path: c:\windows\syswow64\syssetup.dll
Code_Sample:
- Code: https://raw.githubusercontent.com/huntresslabs/evading-autoruns/master/shady.inf
- Code: https://gist.github.com/enigma0x3/469d82d1b7ecaf84f4fb9e6c392d25ba#file-backdoor-minimalist-sct
- Code: https://gist.github.com/homjxi0e/87b29da0d4f504cb675bb1140a931415
Detection:
- Sigma: https://github.com/SigmaHQ/sigma/blob/62d4fd26b05f4d81973e7c8e80d7c1a0c6a29d0e/rules/windows/process_creation/proc_creation_win_rundll32_susp_activity.yml
- Splunk: https://github.com/splunk/security_content/blob/86a5b644a44240f01274c8b74d19a435c7dae66e/detections/endpoint/detect_rundll32_application_control_bypass___syssetup.yml
Resources:
- Link: https://twitter.com/pabraeken/status/994392481927258113
- Link: https://twitter.com/harr0ey/status/975350238184697857
- Link: https://twitter.com/bohops/status/975549525938135040
- Link: https://windows10dll.nirsoft.net/syssetup_dll.html
Acknowledgement:
- Person: Pierre-Alexandre Braeken (Execute)
Handle: '@pabraeken'
- Person: Matt harr0ey (Execute)
Handle: '@harr0ey'
- Person: Jimmy (Scriptlet)
Handle: '@bohops'