UAC Bypass Using IEInstal - Process

 1title: UAC Bypass Using IEInstal - Process
 2id: 80fc36aa-945e-4181-89f2-2f907ab6775d
 3status: test
 4description: Detects the pattern of UAC Bypass using IEInstal.exe (UACMe 64)
 5references:
 6    - https://github.com/hfiref0x/UACME
 7author: Christian Burkard (Nextron Systems)
 8date: 2021-08-30
 9modified: 2024-12-01
10tags:
11    - attack.privilege-escalation
12    - attack.t1548.002
13logsource:
14    category: process_creation
15    product: windows
16detection:
17    selection:
18        IntegrityLevel:
19            - 'High'
20            - 'System'
21            - 'S-1-16-16384' # System
22            - 'S-1-16-12288' # High
23        ParentImage|endswith: '\ieinstal.exe'
24        Image|contains: '\AppData\Local\Temp\'
25        Image|endswith: 'consent.exe'
26    condition: selection
27falsepositives:
28    - Unknown
29level: high