General

  • Target

    JaffaCakes118_deab59c31a68d6a84e6fa91e7655945405d2f89252b45245b9efb9513c91e3af

  • Size

    1.3MB

  • Sample

    241221-1sy98s1jfv

  • MD5

    992871c5c4f8d36a56265ef4302ce8df

  • SHA1

    d9e5dc06db965ceeed5bc3b05b796994a337825a

  • SHA256

    deab59c31a68d6a84e6fa91e7655945405d2f89252b45245b9efb9513c91e3af

  • SHA512

    38ccbe5cbf7b6c1c5a974f9c2b1d30be3496c273d0bf38a0563368a5e61e1ff6ebd064d1372497ffdf5b7f0906667182b8d65023648c8a5c1709ac51b84c18a5

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_deab59c31a68d6a84e6fa91e7655945405d2f89252b45245b9efb9513c91e3af

    • Size

      1.3MB

    • MD5

      992871c5c4f8d36a56265ef4302ce8df

    • SHA1

      d9e5dc06db965ceeed5bc3b05b796994a337825a

    • SHA256

      deab59c31a68d6a84e6fa91e7655945405d2f89252b45245b9efb9513c91e3af

    • SHA512

      38ccbe5cbf7b6c1c5a974f9c2b1d30be3496c273d0bf38a0563368a5e61e1ff6ebd064d1372497ffdf5b7f0906667182b8d65023648c8a5c1709ac51b84c18a5

    • 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