Suspicious System Scripts Autorun Keys Change (via registry_set)

title: Suspicious System Scripts Autorun Keys Change (via registry_set)
id: 0b15a043-3894-52d6-8fc9-ed2f819567d7
status: stable
description: This rule detects modification of autostart extensibility point (ASEP) in registry.
references:
    - https://attack.mitre.org/techniques/T1547/001/
    - https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1547.001/T1547.001.md
    - https://learn.microsoft.com/en-us/sysinternals/downloads/autoruns
    - https://gist.github.com/GlebSukhodolskiy/0fc5fa5f482903064b448890db1eaf9d
author: Huntrule Team
date: 2026-02-21
tags:
    - attack.privilege-escalation
    - attack.persistence
    - attack.t1547.001
logsource:
    category: registry_set
    product: windows
detection:
    scripts_base:
        TargetObject|contains: '\Software\Policies\Microsoft\Windows\System\Scripts'
    scripts:
        TargetObject|contains:
            - '\Startup'
            - '\Shutdown'
            - '\Logon'
            - '\Logoff'
    filter:
        Details: '(Empty)'
    condition: scripts_base and scripts and not filter
falsepositives:
    - Unknown
level: medium