UAC Bypass Using Windows Media Player - Process
Detects the pattern of UAC Bypass using Windows Media Player osksupport.dll (UACMe 32)
Detection logic
selection_img_1
Image: C:\Program Files\Windows Media Player\osk.exeselection_img_2
Image: C:\Windows\System32\cmd.exe
ParentCommandLine: '"C:\Windows\system32\mmc.exe" "C:\Windows\system32\eventvwr.msc" /s'selection_integrity
IntegrityLevel:
- High
- System
- S-1-16-16384
- S-1-16-12288Condition
1 of selection_img_* and selection_integrityRaw YAML
title: UAC Bypass Using Windows Media Player - Process
id: 0058b9e5-bcd7-40d4-9205-95ca5a16d7b2
status: test
description: Detects the pattern of UAC Bypass using Windows Media Player osksupport.dll (UACMe 32)
references:
- https://github.com/hfiref0x/UACME
author: Christian Burkard (Nextron Systems)
date: 2021-08-23
modified: 2024-12-01
tags:
- attack.privilege-escalation
- attack.t1548.002
logsource:
category: process_creation
product: windows
detection:
selection_img_1:
Image: 'C:\Program Files\Windows Media Player\osk.exe'
selection_img_2:
Image: 'C:\Windows\System32\cmd.exe'
ParentCommandLine: '"C:\Windows\system32\mmc.exe" "C:\Windows\system32\eventvwr.msc" /s'
selection_integrity:
IntegrityLevel:
- 'High'
- 'System'
- 'S-1-16-16384' # System
- 'S-1-16-12288' # High
condition: 1 of selection_img_* and selection_integrity
falsepositives:
- Unknown
level: highFalse positives
- Unknown