Suspicious Service StartupType Change Through Sc.EXE (via process_creation)
This rule detects the use of "sc.exe" to change the startup type of a service to "disabled" or "demand"
SigmamediumWindowsv1
sigma
suspicious-service-startuptype-change-through-sc-exe-via-process-creation
title: Suspicious Service StartupType Change Through Sc.EXE (via process_creation)
id: 911a4e90-5730-5b06-978a-8bcec15b33e8
status: stable
description: This rule detects the use of "sc.exe" to change the startup type of a service to "disabled" or "demand"
references:
- https://attack.mitre.org/techniques/T1685/
- https://www.virustotal.com/gui/file/38283b775552da8981452941ea74191aa0d203edd3f61fb2dee7b0aea3514955
author: Huntrule Team
date: 2026-02-25
tags:
- attack.execution
- attack.defense-impairment
- attack.t1685
logsource:
category: process_creation
product: windows
detection:
selection_img:
- Image|endswith: '\sc.exe'
- OriginalFileName: 'sc.exe'
selection_cli:
CommandLine|contains|all:
- ' config '
- 'start'
CommandLine|contains:
- 'disabled'
- 'demand'
condition: all of 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.