Possible Scheduled Task Creation Through Schtasks.EXE (via process_creation)
This rule detects the creation of scheduled tasks by user accounts via the "schtasks" utility.
SigmalowWindowsv1
sigma
possible-scheduled-task-creation-through-schtasks-exe-via-process-creation
title: Possible Scheduled Task Creation Through Schtasks.EXE (via process_creation)
id: e9716bd6-89bd-5a69-af2b-fd66b2d49109
status: stable
description: This rule detects the creation of scheduled tasks by user accounts via the "schtasks" utility.
references:
- https://attack.mitre.org/techniques/T1053/005/
- https://learn.microsoft.com/en-us/windows-server/administration/windows-commands/schtasks-create
author: Huntrule Team
date: 2026-06-08
tags:
- attack.execution
- attack.persistence
- attack.privilege-escalation
- attack.t1053.005
- attack.s0111
- car.2013-08-001
- stp.1u
logsource:
category: process_creation
product: windows
detection:
selection:
Image|endswith: '\schtasks.exe'
CommandLine|contains: ' /create '
filter_main_system_user:
User|contains:
- 'AUTHORI'
- 'AUTORI'
filter_optional_msoffice:
ParentImage:
- 'C:\Program Files\Microsoft Office\root\integration\integrator.exe'
- 'C:\Program Files (x86)\Microsoft Office\root\integration\integrator.exe'
Image:
- 'C:\Windows\System32\schtasks.exe'
- 'C:\Windows\SysWOW64\schtasks.exe'
CommandLine|contains: 'Microsoft\Office\Office Performance Monitor'
condition: selection and not 1 of filter_main_* and not 1 of filter_optional_*
falsepositives:
- Unknown
level: low
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.