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30 lines
838 B
YAML
30 lines
838 B
YAML
title: Metasploit SMB Authentication
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description: Alerts on Metasploit host's authentications on the domain.
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id: 72124974-a68b-4366-b990-d30e0b2a190d
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author: Chakib Gzenayi (@Chak092), Hosni Mribah
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date: 2020/05/06
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references:
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- https://github.com/rapid7/metasploit-framework/blob/master/lib/rex/proto/smb/client.rb
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tags:
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- attack.credential_access
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- attack.t1110
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logsource:
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product: windows
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service: security
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detection:
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selection1:
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EventID:
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- 4625
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- 4624
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LogonType: 3
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AuthenticationPackage: 'NTLM'
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WorkstationName|re: '^[A-Za-z0-9]{16}$'
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selection2:
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ProcessName:
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EventID: 4776
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SourceWorkstation|re: '^[A-Za-z0-9]{16}$'
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condition: selection1 OR selection2
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falsepositives:
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- Linux hostnames composed of 16 characters.
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level: high
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