General

  • Target

    JaffaCakes118_e19af9bd7aec0199c603566326446302ff66feff50b3dac708c6a416771eadbb

  • Size

    1.3MB

  • Sample

    241222-gnmk4awpaw

  • MD5

    e55a30062a818e14ff5daa9ec5cada37

  • SHA1

    b4dc2c9ba9ab3377ab0513bb5b643ed220591790

  • SHA256

    e19af9bd7aec0199c603566326446302ff66feff50b3dac708c6a416771eadbb

  • SHA512

    48654ee090440a7f8199f210c84143bb4b5d37414cc5c566177e0b38f74ec32f61591740db04fe7928340e657ffeb3e466daa3d82d7cec03d591dc316313773e

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_e19af9bd7aec0199c603566326446302ff66feff50b3dac708c6a416771eadbb

    • Size

      1.3MB

    • MD5

      e55a30062a818e14ff5daa9ec5cada37

    • SHA1

      b4dc2c9ba9ab3377ab0513bb5b643ed220591790

    • SHA256

      e19af9bd7aec0199c603566326446302ff66feff50b3dac708c6a416771eadbb

    • SHA512

      48654ee090440a7f8199f210c84143bb4b5d37414cc5c566177e0b38f74ec32f61591740db04fe7928340e657ffeb3e466daa3d82d7cec03d591dc316313773e

    • 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