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.
46 lines
1.4 KiB
YAML
46 lines
1.4 KiB
YAML
title: HackTool - Rubeus Execution - ScriptBlock
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id: 3245cd30-e015-40ff-a31d-5cadd5f377ec
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related:
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- id: 7ec2c172-dceb-4c10-92c9-87c1881b7e18
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type: similar
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status: test
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description: Detects the execution of the hacktool Rubeus using specific command line flags
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references:
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- https://blog.harmj0y.net/redteaming/from-kekeo-to-rubeus
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- https://m0chan.github.io/2019/07/31/How-To-Attack-Kerberos-101.html
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- https://github.com/GhostPack/Rubeus
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author: Christian Burkard (Nextron Systems), Florian Roth (Nextron Systems)
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date: 2023-04-27
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tags:
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- attack.credential-access
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- attack.t1003
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- attack.t1558.003
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- attack.lateral-movement
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- attack.t1550.003
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logsource:
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product: windows
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category: ps_script
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definition: 'Requirements: Script Block Logging must be enabled'
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detection:
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selection:
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ScriptBlockText|contains:
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- 'asreproast '
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- 'dump /service:krbtgt '
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- 'dump /luid:0x'
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- 'kerberoast '
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- 'createnetonly /program:'
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- 'ptt /ticket:'
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- '/impersonateuser:'
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- 'renew /ticket:'
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- 'asktgt /user:'
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- 'harvest /interval:'
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- 's4u /user:'
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- 's4u /ticket:'
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- 'hash /password:'
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- 'golden /aes256:'
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- 'silver /user:'
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condition: selection
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falsepositives:
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- Unlikely
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level: high
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