General

  • Target

    JaffaCakes118_dcc9632d583e049a72ccf3dd2d7421194bbd2d731a346bd646449e1cda95f8c5

  • Size

    1.3MB

  • Sample

    241221-ylpq4sxrd1

  • MD5

    fb8cc415eec439b5e9de7a180bb59356

  • SHA1

    28277d0f2a99492ebf4c543cca37f855046278ae

  • SHA256

    dcc9632d583e049a72ccf3dd2d7421194bbd2d731a346bd646449e1cda95f8c5

  • SHA512

    ab70c2e461c2d2674a92753d0ad5529587e29e85bd7e42c4e5a6f7ff760e7af1e60f9e4d0f37fd5a0c404704c41730efab40fc13730056a4e91c7443d3b63e02

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_dcc9632d583e049a72ccf3dd2d7421194bbd2d731a346bd646449e1cda95f8c5

    • Size

      1.3MB

    • MD5

      fb8cc415eec439b5e9de7a180bb59356

    • SHA1

      28277d0f2a99492ebf4c543cca37f855046278ae

    • SHA256

      dcc9632d583e049a72ccf3dd2d7421194bbd2d731a346bd646449e1cda95f8c5

    • SHA512

      ab70c2e461c2d2674a92753d0ad5529587e29e85bd7e42c4e5a6f7ff760e7af1e60f9e4d0f37fd5a0c404704c41730efab40fc13730056a4e91c7443d3b63e02

    • 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