General

  • Target

    JaffaCakes118_022e94f471b8442d7751d2ea37e7c4fae26be8b6b73654a19070d753e3989555

  • Size

    1.3MB

  • Sample

    241222-cmplvazjbp

  • MD5

    831b03ff8ce73289e3fb21556df2e2bb

  • SHA1

    d474fb15e26e2cb1a03a1c41f783a188e5a5a2db

  • SHA256

    022e94f471b8442d7751d2ea37e7c4fae26be8b6b73654a19070d753e3989555

  • SHA512

    836a2752f54f2d561712e890d230c3c33faca4ce4f3c38cd006e2d9e4ef1c742dcfdd2f7c23e621f54337cb2093a368964eddf31818af17360a5f9a3a96ee6fb

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_022e94f471b8442d7751d2ea37e7c4fae26be8b6b73654a19070d753e3989555

    • Size

      1.3MB

    • MD5

      831b03ff8ce73289e3fb21556df2e2bb

    • SHA1

      d474fb15e26e2cb1a03a1c41f783a188e5a5a2db

    • SHA256

      022e94f471b8442d7751d2ea37e7c4fae26be8b6b73654a19070d753e3989555

    • SHA512

      836a2752f54f2d561712e890d230c3c33faca4ce4f3c38cd006e2d9e4ef1c742dcfdd2f7c23e621f54337cb2093a368964eddf31818af17360a5f9a3a96ee6fb

    • 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