Use of Wfc.exe

 Original Source: [Sigma source]
Title: Use of Wfc.exe
Status: test
Description:The Workflow Command-line Compiler can be used for AWL bypass and is listed in Microsoft's recommended block rules.
References:
  -https://lolbas-project.github.io/lolbas/OtherMSBinaries/Wfc/
  -https://learn.microsoft.com/en-us/windows/security/application-security/application-control/windows-defender-application-control/design/applications-that-can-bypass-wdac
Author: Christopher Peacock @SecurePeacock, SCYTHE @scythe_io
Date: 2022-06-01
modified:None
Tags:
  • -'attack.execution'
  • -'attack.stealth'
  • -'attack.t1127'
Logsource:
  • category: process_creation
  • product: windows
Detection:
  selection:
Image|endswith:'\wfc.exe' OriginalFileName:'wfc.exe'   condition:selection
Falsepositives:
  -Legitimate use by a software developer
Level: medium