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45 lines
1.3 KiB
YAML
45 lines
1.3 KiB
YAML
title: First time seen remote named pipe
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id: 52d8b0c6-53d6-439a-9e41-52ad442ad9ad
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description: This detection excludes known namped pipes accessible remotely and notify on newly observed ones, may help to detect lateral movement and remote exec
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using named pipes
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author: Samir Bousseaden
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date: 2019/04/03
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references:
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- https://twitter.com/menasec1/status/1104489274387451904
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tags:
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- attack.lateral_movement
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- attack.t1077
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logsource:
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product: windows
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service: security
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description: 'The advanced audit policy setting "Object Access > Audit Detailed File Share" must be configured for Success/Failure'
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detection:
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selection1:
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EventID: 5145
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ShareName: \\*\IPC$
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selection2:
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EventID: 5145
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ShareName: \\*\IPC$
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RelativeTargetName:
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- 'atsvc'
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- 'samr'
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- 'lsarpc'
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- 'winreg'
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- 'netlogon'
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- 'srvsvc'
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- 'protected_storage'
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- 'wkssvc'
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- 'browser'
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- 'netdfs'
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- 'svcctl'
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- 'spoolss'
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- 'ntsvcs'
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- 'LSM_API_service'
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- 'HydraLsPipe'
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- 'TermSrv_API_service'
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- 'MsFteWds'
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condition: selection1 and not selection2
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falsepositives:
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- update the excluded named pipe to filter out any newly observed legit named pipe
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level: high
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