Florian Roth
39 lines
920 B
YAML
39 lines
920 B
YAML
title: KrbRelay Hack Tool
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id: e96253b8-6b3b-4f90-9e59-3b24b99cf9b4
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status: experimental
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description: Detects the use of KrbRelay, a Kerberos relaying tool
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author: Florian Roth
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references:
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- https://github.com/cube0x0/KrbRelay
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date: 2022/04/27
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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_name:
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Image|endswith: '\KrbRelay.exe'
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selection_original_name: # in case the file has been renamed after compilation
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OriginalFileName: 'KrbRelay.exe'
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selection_flags1:
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CommandLine|contains|all:
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- ' -spn '
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- ' -clsid '
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- ' -rbcd '
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selection_flags2:
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CommandLine|contains|all:
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- 'shadowcred'
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- 'clsid'
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- 'spn'
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selection_flags3:
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CommandLine|contains|all:
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- 'spn '
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- 'session '
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- 'clsid '
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condition: 1 of selection*
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falsepositives:
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- Unlikely
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level: high
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tags:
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- attack.credential_access
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- attack.t1558.003
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