Nasreddine Bencherchali
598d29f811
chore: change tags, date, modified fields to comply with v2 of the Sigma spec. chore: update the related type from `obsoletes` to `obsolete`. chore: update local json schema to the latest version.
27 lines
794 B
YAML
27 lines
794 B
YAML
title: Sysinternals PsService Execution
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id: 3371f518-5fe3-4cf6-a14b-2a0ae3fd8a4f
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status: test
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description: Detects usage of Sysinternals PsService which can be abused for service reconnaissance and tampering
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references:
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- https://learn.microsoft.com/en-us/sysinternals/downloads/psservice
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author: Nasreddine Bencherchali (Nextron Systems)
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date: 2022-06-16
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modified: 2023-02-24
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tags:
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- attack.discovery
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- attack.persistence
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- attack.t1543.003
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logsource:
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category: process_creation
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product: windows
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detection:
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selection:
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- OriginalFileName: 'psservice.exe'
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- Image|endswith:
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- '\PsService.exe'
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- '\PsService64.exe'
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condition: selection
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falsepositives:
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- Legitimate use of PsService by an administrator
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level: medium
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