General

  • Target

    JaffaCakes118_e4d8d13f073823596f27ec02a107ed3abec2acfa02998211a4c16189ba42775f

  • Size

    1.3MB

  • Sample

    241222-jvm7bazndv

  • MD5

    16b8f405c7e0f2acffd7e08aaf847c70

  • SHA1

    e9eb392e14ffbad16a6b6aaefbd1b6702faa3469

  • SHA256

    e4d8d13f073823596f27ec02a107ed3abec2acfa02998211a4c16189ba42775f

  • SHA512

    1076fb66bcdd102137b235073b0bcc62a92389857f58213064024b705bb56a9c43314ea6efa96e3ba16c9e7f9ad8187c4a12683dd7b7cae544f4786aebb8f3db

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_e4d8d13f073823596f27ec02a107ed3abec2acfa02998211a4c16189ba42775f

    • Size

      1.3MB

    • MD5

      16b8f405c7e0f2acffd7e08aaf847c70

    • SHA1

      e9eb392e14ffbad16a6b6aaefbd1b6702faa3469

    • SHA256

      e4d8d13f073823596f27ec02a107ed3abec2acfa02998211a4c16189ba42775f

    • SHA512

      1076fb66bcdd102137b235073b0bcc62a92389857f58213064024b705bb56a9c43314ea6efa96e3ba16c9e7f9ad8187c4a12683dd7b7cae544f4786aebb8f3db

    • 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