mirror of
https://github.com/LOLBAS-Project/LOLBAS
synced 2024-12-27 23:37:58 +01:00
8ff159abb7
* Update Wfc.yml * Update acknowledgement * Update Wfc.yml * fix line feed issue after conflict Co-authored-by: bohops <bohops>
29 lines
1.4 KiB
YAML
29 lines
1.4 KiB
YAML
---
|
|
Name: Wfc.exe
|
|
Description: The Workflow Command-line Compiler tool is included with the Windows Software Development Kit (SDK).
|
|
Author: Jimmy (@bohops)
|
|
Created: 2021-09-26
|
|
Commands:
|
|
- Command: wfc.exe c:\path\to\test.xoml
|
|
Description: Execute arbitrary C# code embedded in a XOML file.
|
|
Usecase: Execute proxied payload with Microsoft signed binary to bypass WDAC policies
|
|
Category: AWL Bypass
|
|
Privileges: User
|
|
MitreID: T1127
|
|
OperatingSystem: Windows 10 2004 (likely previous and newer versions as well)
|
|
Full_Path:
|
|
- Path: C:\Program Files (x86)\Microsoft SDKs\Windows\v10.0A\bin\NETFX 4.8 Tools\wfc.exe
|
|
Code_Sample:
|
|
- Code: https://bohops.com/2020/11/02/exploring-the-wdac-microsoft-recommended-block-rules-part-ii-wfc-fsi/
|
|
Detection:
|
|
- BlockRule: https://docs.microsoft.com/en-us/windows/security/threat-protection/windows-defender-application-control/microsoft-recommended-block-rules
|
|
- Sigma: https://github.com/SigmaHQ/sigma/blob/6b34764215b0e97e32cbc4c6325fc933d2695c3a/rules/windows/process_creation/proc_creation_win_lolbin_wfc.yml
|
|
- IOC: As a Windows SDK binary, execution on a system may be suspicious
|
|
Resources:
|
|
- Link: https://bohops.com/2020/11/02/exploring-the-wdac-microsoft-recommended-block-rules-part-ii-wfc-fsi/
|
|
Acknowledgement:
|
|
- Person: Matt Graeber
|
|
Handle: '@mattifestation'
|
|
- Person: Jimmy
|
|
Handle: '@bohops'
|