SigmaHQ/rules/windows/sysmon/sysmon_win_reg_persistence.yaml

title: Registry Persistence Mechanisms
description: Detects persistence registry keys 
references:
    - https://oddvar.moe/2018/04/10/persistence-using-globalflags-in-image-file-execution-options-hidden-from-autoruns-exe/
date: 2018/04/11
author: Karneades
logsource:
   product: windows
   service: sysmon
detection:
    selection_reg1:
        EventID: 13 
        TargetObject: 
            - '*\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\*\GlobalFlag'
            - '*\SOFTWARE\Microsoft\Windows NT\CurrentVersion\SilentProcessExit\*\ReportingMode'
            - '*\SOFTWARE\Microsoft\Windows NT\CurrentVersion\SilentProcessExit\*\MonitorProcess'
        EventType: 'SetValue'
    condition: 1 of them
falsepositives:
    - unknown
level: critical