General

  • Target

    JaffaCakes118_21e7aae4d21bd2b46af00013e0e83d115de7ed7c8c46cb0e119cb386929314b3

  • Size

    1.3MB

  • Sample

    241222-h29s8ayqer

  • MD5

    6dde44a1613dd98a7d54c0f1488aa1d7

  • SHA1

    083611ba71e6fe0506f47905bbd8ef67b92672c2

  • SHA256

    21e7aae4d21bd2b46af00013e0e83d115de7ed7c8c46cb0e119cb386929314b3

  • SHA512

    d77b8bfc21d97d20c6baac4e4a62a4aab0abc3274e00c3e520fbaa0a3a18da6362825c48a24027207b4523770a3d8a7ebc72f63efd5f0666a022e5b6bf2ad2d2

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_21e7aae4d21bd2b46af00013e0e83d115de7ed7c8c46cb0e119cb386929314b3

    • Size

      1.3MB

    • MD5

      6dde44a1613dd98a7d54c0f1488aa1d7

    • SHA1

      083611ba71e6fe0506f47905bbd8ef67b92672c2

    • SHA256

      21e7aae4d21bd2b46af00013e0e83d115de7ed7c8c46cb0e119cb386929314b3

    • SHA512

      d77b8bfc21d97d20c6baac4e4a62a4aab0abc3274e00c3e520fbaa0a3a18da6362825c48a24027207b4523770a3d8a7ebc72f63efd5f0666a022e5b6bf2ad2d2

    • 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