LOLBAS/yml/OSBinaries/Mmc.yml
bohops 23dd0236ae
Detection Resources and Other Updates (#179)
* Add detection links for scripts

* Add detection links for OtherMSBins. Fixed and updated as needed.

* Add detection links for MSBins. Fixed and updated as needed.

* Add detection links for oslibraries

* Updating template for Detections

* Removing empty Detection:Sigma entries

* Remove redundant blank line

* Replacing commit URL with file URL

Co-authored-by: root <root@DESKTOP-5CR935D.localdomain>
Co-authored-by: Wietze <wietze@users.noreply.github.com>
2021-11-15 08:19:03 -05:00

38 lines
1.6 KiB
YAML

---
Name: Mmc.exe
Description: Load snap-ins to locally and remotely manage Windows systems
Author: '@bohops'
Created: 2018-12-04
Commands:
- Command: mmc.exe -Embedding c:\path\to\test.msc
Description: Launch a 'backgrounded' MMC process and invoke a COM payload
Usecase: Configure a snap-in to load a COM custom class (CLSID) that has been added to the registry
Category: Execute
Privileges: User
MitreID: T1218.014
OperatingSystem: Windows 10 (and possibly earlier versions)
- Command: mmc.exe gpedit.msc
Description: Load an arbitrary payload DLL by configuring COR Profiler registry settings and launching MMC to bypass UAC.
Usecase: Modify HKCU\Environment key in Registry with COR profiler values then launch MMC to load the payload DLL.
Category: UAC Bypass
Privileges: Administrator
MitreID: T1218.014
OperatingSystem: Windows 10 (and possibly earlier versions)
Full_Path:
- Path: C:\Windows\System32\mmc.exe
- Path: C:\Windows\SysWOW64\mmc.exe
Code_Sample:
- Code:
Detection:
- Sigma: https://github.com/SigmaHQ/sigma/blob/08ca62cc8860f4660e945805d0dd615ce75258c1/rules/windows/process_creation/win_mmc_spawn_shell.yml
- Sigma: https://github.com/SigmaHQ/sigma/blob/b731c2059445eef53e37232a5f3634c3473aae0c/rules/windows/file_event/sysmon_uac_bypass_dotnet_profiler.yml
Resources:
- Link: https://bohops.com/2018/08/18/abusing-the-com-registry-structure-part-2-loading-techniques-for-evasion-and-persistence/
- Link: https://offsec.almond.consulting/UAC-bypass-dotnet.html
Acknowledgement:
- Person: Jimmy
Handle: '@bohops'
- Person: clem
Handle: '@clavoillotte'
---