id: covenant-c2-jarm

info:
  name: Covenant C2 JARM - Detect
  author: pussycat0x
  severity: info
  description: |
    Covenant is a .NET command and control framework that aims to highlight the attack surface of .NET, make the use of offensive .NET tradecraft easier,and serve as a collaborative command and control platform for red teamers.
  reference:
    - https://github.com/cedowens/C2-JARM
    - https://twitter.com/MichalKoczwara/status/1548685058403360770
  metadata:
    max-request: 1
  tags: jarm,network,c2,ir,osint,cti,covenant
tcp:
  - inputs:
      - data: 2E
        type: hex
    host:
      - "{{Hostname}}"
    matchers:
      - type: dsl
        dsl:
          - "jarm(Hostname) == '21d14d00000000021c21d14d21d21d1ee8ae98bf3ef941e91529a93ac62b8b'"
# digest: 4b0a00483046022100f6c438c55f45ad995d0e60bbcb7b6b921e697ce2416f6878f9a98df911d63528022100c5a99697e0ff4be0d38907dd2c994fbb5a5fdfe88048c6461c0f75f67f9c889d:922c64590222798bb761d5b6d8e72950