37 lines
894 B
YAML
37 lines
894 B
YAML
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title: Defrag Deactivation
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ruletype: Sigma
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author: Florian Roth, Bartlomiej Czyz (@bczyz1)
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date: 2019/03/04
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description: Detects the deactivation and disabling of the Scheduled defragmentation
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task as seen by Slingshot APT group
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detection:
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SELECTION_1:
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EventID: 1
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SELECTION_2:
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Image: '*\schtasks.exe'
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SELECTION_3:
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CommandLine:
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- '*/delete*'
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- '*/change*'
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SELECTION_4:
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CommandLine: '*/TN*'
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SELECTION_5:
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CommandLine: '*\Microsoft\Windows\Defrag\ScheduledDefrag*'
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condition: (SELECTION_1 and SELECTION_2 and SELECTION_3 and SELECTION_4 and SELECTION_5)
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falsepositives:
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- Unknown
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id: 958d81aa-8566-4cea-a565-59ccd4df27b0
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level: medium
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logsource:
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category: process_creation
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product: windows
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modified: 2021/09/19
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references:
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- https://securelist.com/apt-slingshot/84312/
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status: experimental
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tags:
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- attack.persistence
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- attack.t1053.005
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- attack.s0111
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