SigmaHQ/rules/windows/process_creation/win_apt_slingshot.yml

action: global
title: Defrag Deactivation
id: 958d81aa-8566-4cea-a565-59ccd4df27b0
author: Florian Roth
date: 2019/03/04
description: Detects the deactivation of the Scheduled defragmentation task as seen by Slingshot APT group
references:
    - https://securelist.com/apt-slingshot/84312/
tags:
    - attack.persistence
    - attack.t1053
    - attack.s0111
detection:
    condition: 1 of them
falsepositives:
    - Unknown
level: medium
---
logsource:
    category: process_creation
    product: windows
detection:
    selection1:
        CommandLine:
            - '*schtasks* /delete *Defrag\ScheduledDefrag*'
---
logsource:
    product: windows
    service: security
    definition: 'Requirements: Audit Policy : Audit Other Object Access Events > Success'
detection:
    selection2:
        EventID: 4701
        TaskName: '\Microsoft\Windows\Defrag\ScheduledDefrag'