General

  • Target

    JaffaCakes118_406b94c2f85aa76571ff24e79fd53ebef3927ca1614882e7a76b2b3694498b7b

  • Size

    1.3MB

  • Sample

    241221-2q6rzasqcq

  • MD5

    5d09880164a3af567eb4a3e2d2a82b3a

  • SHA1

    b4279a3154e690e6a67b1e8457bd3f6a10480ad0

  • SHA256

    406b94c2f85aa76571ff24e79fd53ebef3927ca1614882e7a76b2b3694498b7b

  • SHA512

    17c2c60e41a1362d10ffcd1787656c4e83ed765617a95fbe7472bab0472514a02b8c3ba269d7c1bb84f0cc80ac276114f1e60328afd925620bea2e6f431b3498

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_406b94c2f85aa76571ff24e79fd53ebef3927ca1614882e7a76b2b3694498b7b

    • Size

      1.3MB

    • MD5

      5d09880164a3af567eb4a3e2d2a82b3a

    • SHA1

      b4279a3154e690e6a67b1e8457bd3f6a10480ad0

    • SHA256

      406b94c2f85aa76571ff24e79fd53ebef3927ca1614882e7a76b2b3694498b7b

    • SHA512

      17c2c60e41a1362d10ffcd1787656c4e83ed765617a95fbe7472bab0472514a02b8c3ba269d7c1bb84f0cc80ac276114f1e60328afd925620bea2e6f431b3498

    • 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