General

  • Target

    e9b76dd40f3d6b54aeb329467f261094_JaffaCakes118

  • Size

    1.4MB

  • Sample

    241213-d89pksxnaz

  • MD5

    e9b76dd40f3d6b54aeb329467f261094

  • SHA1

    f9c949ff9fee524fb7eefa3ce816adce0c1d78fd

  • SHA256

    d28b646c459395738563e52b8ec7e831da311cb91c7b627aa5c9268117c32337

  • SHA512

    3fb509e2b042d3abc89a3c72d3df7a45561461eeb4f39e1cce1f2c1d939b6206a898507a0074d2c1c24a80fb18e12b4e4c555a2dea5e8b3c563c6ea2e0bdee04

  • SSDEEP

    24576:W2G/nvxW3W12U3WE31ghc4xzo3WdXRupmYvjfk19F37MSxTi/DJlT+4n:WbA3CWVCh3WLkmYrfKg/DiI

Malware Config

Targets

    • Target

      e9b76dd40f3d6b54aeb329467f261094_JaffaCakes118

    • Size

      1.4MB

    • MD5

      e9b76dd40f3d6b54aeb329467f261094

    • SHA1

      f9c949ff9fee524fb7eefa3ce816adce0c1d78fd

    • SHA256

      d28b646c459395738563e52b8ec7e831da311cb91c7b627aa5c9268117c32337

    • SHA512

      3fb509e2b042d3abc89a3c72d3df7a45561461eeb4f39e1cce1f2c1d939b6206a898507a0074d2c1c24a80fb18e12b4e4c555a2dea5e8b3c563c6ea2e0bdee04

    • SSDEEP

      24576:W2G/nvxW3W12U3WE31ghc4xzo3WdXRupmYvjfk19F37MSxTi/DJlT+4n:WbA3CWVCh3WLkmYrfKg/DiI

    • 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.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks