General

  • Target

    JaffaCakes118_a5ee3596ce650ed29194f6d049d607373cbf9d728de66d0f76b2dbdbdc818fd7

  • Size

    1.3MB

  • Sample

    241222-hmcj6sylbk

  • MD5

    7f9a273f134a5b6edf0a049cde7eb086

  • SHA1

    2a1be0d1a09f0f2351a0713e49e2bfb53580c652

  • SHA256

    a5ee3596ce650ed29194f6d049d607373cbf9d728de66d0f76b2dbdbdc818fd7

  • SHA512

    4954469e422d45286160088e4d50f69bd1c2d44b5ddd6ab2450c14052364d4dcfc365fa16b76586dc8222caa5784fef9239f072109717535a4ee805ab33ca55d

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_a5ee3596ce650ed29194f6d049d607373cbf9d728de66d0f76b2dbdbdc818fd7

    • Size

      1.3MB

    • MD5

      7f9a273f134a5b6edf0a049cde7eb086

    • SHA1

      2a1be0d1a09f0f2351a0713e49e2bfb53580c652

    • SHA256

      a5ee3596ce650ed29194f6d049d607373cbf9d728de66d0f76b2dbdbdc818fd7

    • SHA512

      4954469e422d45286160088e4d50f69bd1c2d44b5ddd6ab2450c14052364d4dcfc365fa16b76586dc8222caa5784fef9239f072109717535a4ee805ab33ca55d

    • 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