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31 lines
977 B
YAML
31 lines
977 B
YAML
title: Renamed PsExec
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id: a7a7e0e5-1d57-49df-9c58-9fe5bc0346a2
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status: experimental
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description: Detects the execution of a renamed PsExec often used by attackers or malware
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references:
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- https://www.trendmicro.com/vinfo/hk-en/security/news/cybercrime-and-digital-threats/megacortex-ransomware-spotted-attacking-enterprise-networks
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author: Florian Roth
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date: 2019/05/21
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modified: 2020/09/06
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tags:
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- car.2013-05-009
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- attack.defense_evasion
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- attack.t1036 # an old one
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- attack.t1036.003
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logsource:
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product: windows
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category: process_creation
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detection:
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selection:
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Description: 'Execute processes remotely'
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Product: 'Sysinternals PsExec'
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filter:
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Image|endswith:
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- '\PsExec.exe'
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- '\PsExec64.exe'
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condition: selection and not filter
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falsepositives:
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- Software that illegaly integrates PsExec in a renamed form
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- Administrators that have renamed PsExec and no one knows why
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level: high
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