General

  • Target

    JaffaCakes118_f4f4aae4f63386c425789ab67136bc364ccedcfba552623cd1ba85c864f79db1

  • Size

    1.3MB

  • Sample

    241221-xr16nawqg1

  • MD5

    6db775fdd3a46ff4c75150af372beb14

  • SHA1

    ea52b6311de9b17d0b179411b94d21808e6b1088

  • SHA256

    f4f4aae4f63386c425789ab67136bc364ccedcfba552623cd1ba85c864f79db1

  • SHA512

    63f4b12e43e2b7d86d8a6ed0dca440814bb49d5097114c344334ed4720ac0f7246420938e0c5761732418dc5b85fa3133718a9fe8238110d17733af0244b6a49

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_f4f4aae4f63386c425789ab67136bc364ccedcfba552623cd1ba85c864f79db1

    • Size

      1.3MB

    • MD5

      6db775fdd3a46ff4c75150af372beb14

    • SHA1

      ea52b6311de9b17d0b179411b94d21808e6b1088

    • SHA256

      f4f4aae4f63386c425789ab67136bc364ccedcfba552623cd1ba85c864f79db1

    • SHA512

      63f4b12e43e2b7d86d8a6ed0dca440814bb49d5097114c344334ed4720ac0f7246420938e0c5761732418dc5b85fa3133718a9fe8238110d17733af0244b6a49

    • 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