Windows sc.exe Service Query for termservice Enumeration
Alerts on sc.exe service querying that references termservice on Windows.
- Product
- windows
- Category
- process_creation
- Author
- Swachchhanda Shrawan Poudel (SigmaHQ), DRL 1.1
- Published
- 2024-02-12
- Updated
- 2026-07-30
ATT&CK techniques
Cred AccessRecon
Resource Dev
Initial Access
Execution
Persistence
Priv Esc
Defense Evasion
Cred Access
Discovery
Lateral Movement
Collection
C2
Exfiltration
Impact
What it detects
This rule flags process executions of sc.exe where the command line includes a service query and specifically references termservice. Attackers commonly enumerate available services to identify reachable targets and potential follow-on attack paths. Telemetry relied upon is Windows process creation events, including Image/OriginalFileName and CommandLine content matching sc.exe, the query operation, and termservice.
Reporting behind it
Detection content is published as a reviewed draft. Tune thresholds and exclusions against your own telemetry before enabling this rule for alerting.
title: Windows sc.exe Service Query for termservice Enumeration
id: 76a037b8-42dc-4962-9470-424cd10e9897
status: test
description: This rule flags process executions of sc.exe where the command line includes a service query and specifically references termservice. Attackers commonly enumerate available services to identify reachable targets and potential follow-on attack paths. Telemetry relied upon is Windows process creation events, including Image/OriginalFileName and CommandLine content matching sc.exe, the query operation, and termservice.
references:
- https://www.n00py.io/2021/05/dumping-plaintext-rdp-credentials-from-svchost-exe/
- https://pentestlab.blog/tag/svchost/
- https://github.com/SigmaHQ/sigma/blob/master/rules/windows/process_creation/proc_creation_win_sc_query_interesting_services.yml
author: Swachchhanda Shrawan Poudel, Huntrule Team
date: 2024-02-12
tags:
- attack.t1003
- attack.credential-access
logsource:
product: windows
category: process_creation
detection:
selection_img:
- Image|endswith: \sc.exe
- OriginalFileName: sc.exe
selection_cli:
CommandLine|contains: query
selection_cmd:
CommandLine|contains: termservice
condition: all of selection_*
falsepositives:
- Unknown
level: low
license: DRL-1.1
related:
- id: e83e8899-c9b2-483b-b355-5decc942b959
type: derived