General

  • Target

    JaffaCakes118_cc6002b9e1d216e1799f214460ea2c57d6b3c31a4ef0517c3699594f872cda9f

  • Size

    1.3MB

  • Sample

    241222-fsvltsvmat

  • MD5

    f1a7f2a2bbc55fbddb7808e7b683a2e1

  • SHA1

    50a4902ea8ddcd6e8e321d1b8f65e81e3a4d66a1

  • SHA256

    cc6002b9e1d216e1799f214460ea2c57d6b3c31a4ef0517c3699594f872cda9f

  • SHA512

    5858008b3b3b291e0a972f715d670802afdfec1e96724a8fbb394fa2fa9941279c20a0611d9893d81a10c55ce628a58adf20795ad53c2d70c71ae4a8a828a44d

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_cc6002b9e1d216e1799f214460ea2c57d6b3c31a4ef0517c3699594f872cda9f

    • Size

      1.3MB

    • MD5

      f1a7f2a2bbc55fbddb7808e7b683a2e1

    • SHA1

      50a4902ea8ddcd6e8e321d1b8f65e81e3a4d66a1

    • SHA256

      cc6002b9e1d216e1799f214460ea2c57d6b3c31a4ef0517c3699594f872cda9f

    • SHA512

      5858008b3b3b291e0a972f715d670802afdfec1e96724a8fbb394fa2fa9941279c20a0611d9893d81a10c55ce628a58adf20795ad53c2d70c71ae4a8a828a44d

    • 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