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General

  • Target

    JaffaCakes118_8cb4745661be818b7365422b2dad6ac80fde31012f6f9d9376f53c857b718574

  • Size

    1.3MB

  • Sample

    241223-rr33csskfj

  • MD5

    e942df4022b582e12d56d7969db6cfbf

  • SHA1

    560f16b7d0d4365bc23c9161b90e8045ac88bf75

  • SHA256

    8cb4745661be818b7365422b2dad6ac80fde31012f6f9d9376f53c857b718574

  • SHA512

    81c61fcb3e2663d392a347221292b7727be089912e3252d760839ba199e86215ed7c132b86c6e31b1f32dbb9a19fb0331e0b84eea61195003eb933ca2b67dd65

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_8cb4745661be818b7365422b2dad6ac80fde31012f6f9d9376f53c857b718574

    • Size

      1.3MB

    • MD5

      e942df4022b582e12d56d7969db6cfbf

    • SHA1

      560f16b7d0d4365bc23c9161b90e8045ac88bf75

    • SHA256

      8cb4745661be818b7365422b2dad6ac80fde31012f6f9d9376f53c857b718574

    • SHA512

      81c61fcb3e2663d392a347221292b7727be089912e3252d760839ba199e86215ed7c132b86c6e31b1f32dbb9a19fb0331e0b84eea61195003eb933ca2b67dd65

    • 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