General

  • Target

    JaffaCakes118_581948e1bd3e5df5dda34413d5e6ae2b2ac04611055b36cb028fad643c7707e1

  • Size

    1.3MB

  • Sample

    241222-fj76kavkhp

  • MD5

    e9c1c571b2a6b5732e52909eeb9db417

  • SHA1

    a2ffc680c86e91bd99195ab71406fc789845b919

  • SHA256

    581948e1bd3e5df5dda34413d5e6ae2b2ac04611055b36cb028fad643c7707e1

  • SHA512

    a149801c90861154057b6f9788abc2a0beeb011f806f365e9c95a39378ae279ab518e916816e12f6457063464f3bd159803f4e7752a97b919ab72b17fb18b28f

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_581948e1bd3e5df5dda34413d5e6ae2b2ac04611055b36cb028fad643c7707e1

    • Size

      1.3MB

    • MD5

      e9c1c571b2a6b5732e52909eeb9db417

    • SHA1

      a2ffc680c86e91bd99195ab71406fc789845b919

    • SHA256

      581948e1bd3e5df5dda34413d5e6ae2b2ac04611055b36cb028fad643c7707e1

    • SHA512

      a149801c90861154057b6f9788abc2a0beeb011f806f365e9c95a39378ae279ab518e916816e12f6457063464f3bd159803f4e7752a97b919ab72b17fb18b28f

    • 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