2023-11-07 12:34:04 +00:00
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id: cowrie-ssh-honeypot-detect
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info:
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2023-11-08 06:13:53 +00:00
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name: Cowrie SSH Honeypot - Detect
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2023-11-07 12:34:04 +00:00
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author: UnaPibaGeek
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severity: info
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description: |
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A Cowrie (or Twisted) SSH honeypot has been identified.
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The response to a wrong SSH version differs from real installations, signaling a possible deceptive setup.
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metadata:
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max-request: 2
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vendor: cowrie
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product: ssh
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2023-11-08 06:13:53 +00:00
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tags: cowrie,twisted,ssh,honeypot,ir,cti,network
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2023-11-07 12:34:04 +00:00
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tcp:
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- host:
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- '{{Hostname}}'
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2023-11-07 19:02:53 +00:00
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port: 22
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2023-11-07 12:34:04 +00:00
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inputs:
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- data: "SSH-1337-OpenSSH_9.0\r\n"
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matchers-condition: and
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matchers:
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- type: regex
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part: body
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regex:
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- 'SSH\-([0-9.-A-Za-z_ ]+)'
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- type: word
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words:
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- Protocol major versions differ.
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- bad version 1337
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condition: or
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