General

  • Target

    JaffaCakes118_6bbccf17aa51ce9f5a6d0118509cf6143ef98e44f42e2c3c5fc5076c2caa7225

  • Size

    1.3MB

  • Sample

    241222-njf13swqcl

  • MD5

    01b6f94735723cdc7fb235d4014c467f

  • SHA1

    0b1e73e0a71b13fe8e124bfca00ca0575c0e19e7

  • SHA256

    6bbccf17aa51ce9f5a6d0118509cf6143ef98e44f42e2c3c5fc5076c2caa7225

  • SHA512

    9bff84c869f84abcaf6471a65a07017347d69ffcbdc74fa873a9b14b82d5bd5aead77845e7f5e335cd10ff028edb1f6ff2077a8cb268a196cc056c8da67b830e

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_6bbccf17aa51ce9f5a6d0118509cf6143ef98e44f42e2c3c5fc5076c2caa7225

    • Size

      1.3MB

    • MD5

      01b6f94735723cdc7fb235d4014c467f

    • SHA1

      0b1e73e0a71b13fe8e124bfca00ca0575c0e19e7

    • SHA256

      6bbccf17aa51ce9f5a6d0118509cf6143ef98e44f42e2c3c5fc5076c2caa7225

    • SHA512

      9bff84c869f84abcaf6471a65a07017347d69ffcbdc74fa873a9b14b82d5bd5aead77845e7f5e335cd10ff028edb1f6ff2077a8cb268a196cc056c8da67b830e

    • 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