General

  • Target

    JaffaCakes118_5c7a9494926e7226c2155b155880b9484e60a03c9e5cbf5f2e69f7b245e8080c

  • Size

    1.3MB

  • Sample

    241230-wytvgssndr

  • MD5

    65121181d25b203dc675253805d5b550

  • SHA1

    cf61e164f38d481bf671a23defd1d3819ebd0c7f

  • SHA256

    5c7a9494926e7226c2155b155880b9484e60a03c9e5cbf5f2e69f7b245e8080c

  • SHA512

    9991d7efda644c6957722b217c9a9f3857d008e1f750041fde24bbbb089c5559212eb2525549ce62cb1a84c2f8c5beba693df307ce8a527ee2ab29077440d077

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_5c7a9494926e7226c2155b155880b9484e60a03c9e5cbf5f2e69f7b245e8080c

    • Size

      1.3MB

    • MD5

      65121181d25b203dc675253805d5b550

    • SHA1

      cf61e164f38d481bf671a23defd1d3819ebd0c7f

    • SHA256

      5c7a9494926e7226c2155b155880b9484e60a03c9e5cbf5f2e69f7b245e8080c

    • SHA512

      9991d7efda644c6957722b217c9a9f3857d008e1f750041fde24bbbb089c5559212eb2525549ce62cb1a84c2f8c5beba693df307ce8a527ee2ab29077440d077

    • 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