General

  • Target

    JaffaCakes118_2f937f3d1c3ad01b6e59e996f730ce76a8f9bfe20c3bcc698cbe547d549ac086

  • Size

    1.3MB

  • Sample

    241222-eay1vssmhp

  • MD5

    c788772241f46e45409186057817dabb

  • SHA1

    a9d413b4f93bda96d91bcf24eacd009875cfcf99

  • SHA256

    2f937f3d1c3ad01b6e59e996f730ce76a8f9bfe20c3bcc698cbe547d549ac086

  • SHA512

    da6523895ceae4d23a5858db60d05af50e115c8a090fd990d61429a1b2dacd6d7b68dc3a3c498b2bfd6d038526912ae7305104efada194b08bbb56810a2ab366

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_2f937f3d1c3ad01b6e59e996f730ce76a8f9bfe20c3bcc698cbe547d549ac086

    • Size

      1.3MB

    • MD5

      c788772241f46e45409186057817dabb

    • SHA1

      a9d413b4f93bda96d91bcf24eacd009875cfcf99

    • SHA256

      2f937f3d1c3ad01b6e59e996f730ce76a8f9bfe20c3bcc698cbe547d549ac086

    • SHA512

      da6523895ceae4d23a5858db60d05af50e115c8a090fd990d61429a1b2dacd6d7b68dc3a3c498b2bfd6d038526912ae7305104efada194b08bbb56810a2ab366

    • 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