Suspicious Use of Scriptrunner.exe (via process_creation)
This rule detects the "ScriptRunner.exe" binary can be misused to proxy execution through it and bypass possible whitelisting
SigmamediumWindowsv1
sigma
suspicious-use-of-scriptrunner-exe-via-process-creation
title: Suspicious Use of Scriptrunner.exe (via process_creation)
id: e5600b10-c822-54ec-8822-1296d7bbaf59
status: stable
description: This rule detects the "ScriptRunner.exe" binary can be misused to proxy execution through it and bypass possible whitelisting
references:
- https://attack.mitre.org/techniques/T1218/
- https://lolbas-project.github.io/lolbas/Binaries/Scriptrunner/
author: Huntrule Team
date: 2026-02-19
tags:
- attack.execution
- attack.stealth
- attack.t1218
logsource:
category: process_creation
product: windows
detection:
selection_img:
- Image|endswith: '\ScriptRunner.exe'
- OriginalFileName: 'ScriptRunner.exe'
selection_cli:
CommandLine|contains: ' -appvscript '
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.