General

  • Target

    JaffaCakes118_b43fbbb13aebb210905cf6599edcc00e5b9090cc0625f3b0a022c766fe6e3bac

  • Size

    1.3MB

  • Sample

    241221-3qf2zstqcx

  • MD5

    55980d1dbd3657e3f6e6835dd96d8176

  • SHA1

    c56dd550133d0936491bfd29f2808a26d9180cbc

  • SHA256

    b43fbbb13aebb210905cf6599edcc00e5b9090cc0625f3b0a022c766fe6e3bac

  • SHA512

    cdbcd64d926e9c98d589d8f95c7f8939f4c74c58be0791954033de8830ffb8d9128061102c109e491e8fd7b52c3fa71d52d48de8d3ed1ac20b9ed3913e4dc3c6

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_b43fbbb13aebb210905cf6599edcc00e5b9090cc0625f3b0a022c766fe6e3bac

    • Size

      1.3MB

    • MD5

      55980d1dbd3657e3f6e6835dd96d8176

    • SHA1

      c56dd550133d0936491bfd29f2808a26d9180cbc

    • SHA256

      b43fbbb13aebb210905cf6599edcc00e5b9090cc0625f3b0a022c766fe6e3bac

    • SHA512

      cdbcd64d926e9c98d589d8f95c7f8939f4c74c58be0791954033de8830ffb8d9128061102c109e491e8fd7b52c3fa71d52d48de8d3ed1ac20b9ed3913e4dc3c6

    • 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