General

  • Target

    JaffaCakes118_f8aa8681e4abed4c3f88fe3ca90411417fba93aa85c46b03a7d2138e1cdc83c6

  • Size

    1.3MB

  • Sample

    241222-kx2cdssldq

  • MD5

    b0a95109e36f6f916ef75fc3d179c5bb

  • SHA1

    fb9c9c53afb451cd80f5ed0683f1d66f6989c57e

  • SHA256

    f8aa8681e4abed4c3f88fe3ca90411417fba93aa85c46b03a7d2138e1cdc83c6

  • SHA512

    d0776330f6a5fe56bdd97141f481534698d46bf629b2ad9aac62e3ea6f531cb3c10a788845f2ebc97b12781fe51c1405845df2c60bc53b133e17580bd9cc8dd0

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_f8aa8681e4abed4c3f88fe3ca90411417fba93aa85c46b03a7d2138e1cdc83c6

    • Size

      1.3MB

    • MD5

      b0a95109e36f6f916ef75fc3d179c5bb

    • SHA1

      fb9c9c53afb451cd80f5ed0683f1d66f6989c57e

    • SHA256

      f8aa8681e4abed4c3f88fe3ca90411417fba93aa85c46b03a7d2138e1cdc83c6

    • SHA512

      d0776330f6a5fe56bdd97141f481534698d46bf629b2ad9aac62e3ea6f531cb3c10a788845f2ebc97b12781fe51c1405845df2c60bc53b133e17580bd9cc8dd0

    • 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