General

  • Target

    JaffaCakes118_bd339b1fd3ca40bd4b566f64765c76eafb2f8a81c4c49d46da9c26db269bd3fe

  • Size

    1.3MB

  • Sample

    241230-wlq8tsvke1

  • MD5

    b02f2672163b7fa5cd0f0e3cba2f2600

  • SHA1

    a5c9148e664c1b0ade0cab6b97aa60c9b123cdbe

  • SHA256

    bd339b1fd3ca40bd4b566f64765c76eafb2f8a81c4c49d46da9c26db269bd3fe

  • SHA512

    b643ea639e663634da3bea31dc7f0afa5ea4909335dc14f29fec8d1832c6888c81c7b53a7dcec59758fcef8c6b360c7924c33ff76a20c7327fd47bd7f6e73da4

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_bd339b1fd3ca40bd4b566f64765c76eafb2f8a81c4c49d46da9c26db269bd3fe

    • Size

      1.3MB

    • MD5

      b02f2672163b7fa5cd0f0e3cba2f2600

    • SHA1

      a5c9148e664c1b0ade0cab6b97aa60c9b123cdbe

    • SHA256

      bd339b1fd3ca40bd4b566f64765c76eafb2f8a81c4c49d46da9c26db269bd3fe

    • SHA512

      b643ea639e663634da3bea31dc7f0afa5ea4909335dc14f29fec8d1832c6888c81c7b53a7dcec59758fcef8c6b360c7924c33ff76a20c7327fd47bd7f6e73da4

    • 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