General

  • Target

    JaffaCakes118_a05630f9e9a8e007ee8b241259cb6d00ea7b6d7bd2f3534f7342de513a385f5a

  • Size

    1.3MB

  • Sample

    241222-mtx7nsvrbk

  • MD5

    59ea906dfd5594c1953ff75a64d85fee

  • SHA1

    faf20d2e2669174df2e9c5db6c864d5ed5ebbf35

  • SHA256

    a05630f9e9a8e007ee8b241259cb6d00ea7b6d7bd2f3534f7342de513a385f5a

  • SHA512

    581fc70c2a546ca829fc791592a28ff9b8c5408481d31b7f729d3aae328695f68d160e47c6db3ba335fe51ca35c857ebc27da939492e47150923a84a346c646f

  • SSDEEP

    24576:U2G/nvxW3Ww0t6TnzGmVBDh4+aknuRRZJND0gFJ4rD/IjC:UbA30GnzV/q+DnsXg

Malware Config

Targets

    • Target

      JaffaCakes118_a05630f9e9a8e007ee8b241259cb6d00ea7b6d7bd2f3534f7342de513a385f5a

    • Size

      1.3MB

    • MD5

      59ea906dfd5594c1953ff75a64d85fee

    • SHA1

      faf20d2e2669174df2e9c5db6c864d5ed5ebbf35

    • SHA256

      a05630f9e9a8e007ee8b241259cb6d00ea7b6d7bd2f3534f7342de513a385f5a

    • SHA512

      581fc70c2a546ca829fc791592a28ff9b8c5408481d31b7f729d3aae328695f68d160e47c6db3ba335fe51ca35c857ebc27da939492e47150923a84a346c646f

    • SSDEEP

      24576:U2G/nvxW3Ww0t6TnzGmVBDh4+aknuRRZJND0gFJ4rD/IjC:UbA30GnzV/q+DnsXg

    • DcRat

      DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.

    • Dcrat family

    • Process spawned unexpected child process

      This typically indicates the parent process was compromised via an exploit or macro.

    • DCRat payload

      Detects payload of DCRat, commonly dropped by NSIS installers.

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Legitimate hosting services abused for malware hosting/C2

MITRE ATT&CK Enterprise v15

Tasks