Suspicious Execution of Shutdown to Log Out (via process_creation)
This rule detects the rare use of the command line tool shutdown to logoff a user
SigmamediumWindowsv1
sigma
suspicious-execution-of-shutdown-to-log-out-via-process-creation
title: Suspicious Execution of Shutdown to Log Out (via process_creation)
id: a75cf5c7-5b66-5bf5-a998-543a673af61e
status: stable
description: This rule detects the rare use of the command line tool shutdown to logoff a user
references:
- https://attack.mitre.org/techniques/T1529/
- https://github.com/redcanaryco/atomic-red-team/blob/9e5b12c4912c07562aec7500447b11fa3e17e254/atomics/T1529/T1529.md
- https://learn.microsoft.com/en-us/windows-server/administration/windows-commands/shutdown
author: Huntrule Team
date: 2026-06-09
tags:
- attack.impact
- attack.t1529
logsource:
category: process_creation
product: windows
detection:
selection:
Image|endswith: '\shutdown.exe'
CommandLine|contains: '/l'
condition: selection
falsepositives:
- Unknown
level: medium
Known false positives
- Unknown
Detection content is published as a reviewed draft. Tune thresholds and exclusions against your own telemetry before enabling this rule for alerting.