General

  • Target

    1473f45c4c6b87fd879f61fcec4f5b79_JaffaCakes118

  • Size

    777KB

  • Sample

    240627-dmcgyssckq

  • MD5

    1473f45c4c6b87fd879f61fcec4f5b79

  • SHA1

    02d99ad8b9c1c43ad7c908763d4dc70bb1317f78

  • SHA256

    e028bb6a42ed8c3d0eae78dd91b2d90c3aadc7eb4bd7a899136cd8f5618f8dea

  • SHA512

    a337c4bcc1bc48ee418faabbb30b6396781dadda990dcb618e49c3dfce8670cd4b96acc6da63bb042e689711bafd8cf4477b8917600fb91da6525b9d27bf22d6

  • SSDEEP

    12288:dbI6TvLwVrZjSdlAk1++5kfkWdnA9JHjPNdCCv4C5PndYOaH2cqgw64e:lTDelSbA05kcenA9NPPCCHqD2cqin

Malware Config

Targets

    • Target

      1473f45c4c6b87fd879f61fcec4f5b79_JaffaCakes118

    • Size

      777KB

    • MD5

      1473f45c4c6b87fd879f61fcec4f5b79

    • SHA1

      02d99ad8b9c1c43ad7c908763d4dc70bb1317f78

    • SHA256

      e028bb6a42ed8c3d0eae78dd91b2d90c3aadc7eb4bd7a899136cd8f5618f8dea

    • SHA512

      a337c4bcc1bc48ee418faabbb30b6396781dadda990dcb618e49c3dfce8670cd4b96acc6da63bb042e689711bafd8cf4477b8917600fb91da6525b9d27bf22d6

    • SSDEEP

      12288:dbI6TvLwVrZjSdlAk1++5kfkWdnA9JHjPNdCCv4C5PndYOaH2cqgw64e:lTDelSbA05kcenA9NPPCCHqD2cqin

    • Darkcomet

      DarkComet is a remote access trojan (RAT) developed by Jean-Pierre Lesueur.

    • Modifies WinLogon for persistence

    • Windows security bypass

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Windows security modification

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks