Files
hayabusa/rules/sigma/process_creation/win_uac_bypass_computerdefaults.yml
itiB 83d891b2fa Feature/rm submodule (#312)
* rm: submodule

* Add: rules

* Fix: hayabusa-rules to c9c10a
2021-12-20 21:14:32 +09:00

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YAML

title: UAC Bypass Using ComputerDefaults
ruletype: Sigma
author: Christian Burkard
date: 2021/08/31
description: Detects the pattern of UAC Bypass using computerdefaults.exe (UACMe 59)
detection:
SELECTION_1:
EventID: 1
SELECTION_2:
IntegrityLevel:
- High
- System
SELECTION_3:
Image: C:\Windows\System32\ComputerDefaults.exe
SELECTION_4:
ParentImage:
- '*:\Windows\System32*'
- '*:\Program Files*'
condition: (SELECTION_1 and (SELECTION_2 and SELECTION_3) and not (SELECTION_4))
falsepositives:
- Unknown
id: 3c05e90d-7eba-4324-9972-5d7f711a60a8
level: high
logsource:
category: process_creation
product: windows
references:
- https://github.com/hfiref0x/UACME
status: experimental
tags:
- attack.defense_evasion
- attack.privilege_escalation
- attack.t1548.002