General

  • Target

    JaffaCakes118_af899e7205e3f3e028ece1c6ce02888edc3a2118f1590e3bdff27ebaa812a760

  • Size

    1.3MB

  • Sample

    241222-cj1vpsyrbn

  • MD5

    f6011a9af3bb76cebd2a579ef81b4dd2

  • SHA1

    887ba1dd251ff6270adfd66f305d9c6eb6e4bcda

  • SHA256

    af899e7205e3f3e028ece1c6ce02888edc3a2118f1590e3bdff27ebaa812a760

  • SHA512

    7931a81e030fb51170e895d3170b8f30de6b9cbfb83c5201266b613a6a5747f71d930c2097af6d7f4f79b42c444ab5def0256fd9060fb4a65d225081fd652aa5

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_af899e7205e3f3e028ece1c6ce02888edc3a2118f1590e3bdff27ebaa812a760

    • Size

      1.3MB

    • MD5

      f6011a9af3bb76cebd2a579ef81b4dd2

    • SHA1

      887ba1dd251ff6270adfd66f305d9c6eb6e4bcda

    • SHA256

      af899e7205e3f3e028ece1c6ce02888edc3a2118f1590e3bdff27ebaa812a760

    • SHA512

      7931a81e030fb51170e895d3170b8f30de6b9cbfb83c5201266b613a6a5747f71d930c2097af6d7f4f79b42c444ab5def0256fd9060fb4a65d225081fd652aa5

    • 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