UAC Bypass Using IDiagnostic Profile

 Original Source: [Sigma source]
Title: UAC Bypass Using IDiagnostic Profile
Status: test
Description:Detects the "IDiagnosticProfileUAC" UAC bypass technique
References:
  -https://github.com/Wh04m1001/IDiagnosticProfileUAC
Author: Nasreddine Bencherchali (Nextron Systems)
Date: 2022-07-03
modified:2024-12-01
Tags:
  • -'attack.execution'
  • -'attack.privilege-escalation'
  • -'attack.t1548.002'
Logsource:
  • category: process_creation
  • product: windows
Detection:
  selection:
    ParentImage|endswith: '\DllHost.exe'
    ParentCommandLine|contains: ' /Processid:{12C21EA7-2EB8-4B55-9249-AC243DA8C666}'
    IntegrityLevel:
      -'High'
      -'System'
      -'S-1-16-16384'
      -'S-1-16-12288'

  condition:selection
Falsepositives:
  -Unknown
Level: high