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Elastic Docs ›Elastic Security Solution [8.5] ›Detections and alerts ›Prebuilt rule reference

Service Control Spawned via Script Interpreter

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Service Control Spawned via Script Interpreter

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Identifies Service Control (sc.exe) spawning from script interpreter processes to create, modify, or start services. This could be indicative of adversary lateral movement but will be noisy if commonly done by admins.

Rule type: eql

Rule indices:

  • logs-endpoint.events.*
  • logs-system.*
  • winlogbeat-*

Severity: low

Risk score: 21

Runs every: 5 minutes

Searches indices from: now-9m (Date Math format, see also Additional look-back time)

Maximum alerts per execution: 100

Tags:

  • Elastic
  • Host
  • Windows
  • Threat Detection
  • Lateral Movement

Version: 100 (version history)

Added (Elastic Stack release): 7.6.0

Last modified (Elastic Stack release): 8.5.0

Rule authors: Elastic

Rule license: Elastic License v2

Investigation guide

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Rule query
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/* This rule is not compatible with Sysmon due to user.id issues */
process where event.type == "start" and (process.name : "sc.exe" or
process.pe.original_file_name == "sc.exe") and process.parent.name :
("cmd.exe", "wscript.exe", "rundll32.exe", "regsvr32.exe",
"wmic.exe", "mshta.exe","powershell.exe", "pwsh.exe") and
process.args:("config", "create", "start", "delete", "stop", "pause")
and /* exclude SYSTEM SID - look for service creations by non-SYSTEM
user */ not user.id : "S-1-5-18"











Threat mapping
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Framework: MITRE ATT&CKTM














Rule version history
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Version 100 (8.5.0 release)








    

  • 
Formatting only

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Version 13 (8.4.0 release)








    

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Formatting only

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Version 11 (8.2.0 release)








    

  • 
Formatting only

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Version 10 (8.1.0 release)








    

  • 

    Updated query, changed from:
    

    

    

    process where event.type == "start" and (process.name : "sc.exe" or
process.pe.original_file_name == "sc.exe") and process.parent.name :
("cmd.exe", "wscript.exe", "rundll32.exe", "regsvr32.exe",
"wmic.exe", "mshta.exe","powershell.exe", "pwsh.exe") and
process.args:("config", "create", "start", "delete", "stop", "pause")
and /* exclude SYSTEM SID - look for service creations by non-SYSTEM
user */ not user.id : "S-1-5-18"
    

    

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Version 9 (7.13.0 release)








    

  • 
Rule name changed from: Local Service Commands

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  • 

    Updated query, changed from:
    

    

    

    event.category:process and event.type:(start or process_started) and
process.name:sc.exe and process.args:(config or create or failure or
start)
    

    

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Version 8 (7.12.0 release)








    

  • 
Formatting only

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Version 7 (7.11.2 release)








    

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Formatting only

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Version 6 (7.11.0 release)








    

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Formatting only

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Version 5 (7.10.0 release)








    

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Formatting only

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Version 4 (7.9.1 release)








    

  • 
Formatting only

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Version 3 (7.9.0 release)








    

  • 

    Updated query, changed from:
    

    

    

    event.action:"Process Create (rule: ProcessCreate)" and
process.name:sc.exe and process.args:(config or create or failure or
start)
    

    

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Version 2 (7.7.0 release)








    

  • 

    Updated query, changed from:
    

    

    

    event.action:"Process Create (rule: ProcessCreate)" and
process.name:sc.exe and process.args:("create" or "config" or
"failure" or "start")
    

    

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