LOLBAS/yml/OtherMSBinaries/Wfc.yml

29 lines
1.2 KiB
YAML
Raw Normal View History

---
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
2021-11-05 19:58:26 +01:00
Code_Sample:
- Code: https://bohops.com/2020/11/02/exploring-the-wdac-microsoft-recommended-block-rules-part-ii-wfc-fsi/
2021-11-05 19:58:26 +01:00
Detection:
- BlockRule: https://docs.microsoft.com/en-us/windows/security/threat-protection/windows-defender-application-control/microsoft-recommended-block-rules
- 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'
2021-11-05 19:58:26 +01:00
---