General

  • Target

    JaffaCakes118_d45d4d784123c3061ee72ee15013609475ab5c0a1900a911e7073ac53f12e0ac

  • Size

    1.3MB

  • Sample

    241221-xdf9bswmcz

  • MD5

    de9d59b0b2e8f3b8d08f050fc91afda0

  • SHA1

    32979dea57a5fb6281d15156b98fbc6c4be0e6e0

  • SHA256

    d45d4d784123c3061ee72ee15013609475ab5c0a1900a911e7073ac53f12e0ac

  • SHA512

    e3792b664d012e0ab4b4117167ffbb169a76bcc27491f63298bfeaac67486d2f2535480c7e126a53669f3816cd884919741e9324897b44fdd4adf052974b8a09

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_d45d4d784123c3061ee72ee15013609475ab5c0a1900a911e7073ac53f12e0ac

    • Size

      1.3MB

    • MD5

      de9d59b0b2e8f3b8d08f050fc91afda0

    • SHA1

      32979dea57a5fb6281d15156b98fbc6c4be0e6e0

    • SHA256

      d45d4d784123c3061ee72ee15013609475ab5c0a1900a911e7073ac53f12e0ac

    • SHA512

      e3792b664d012e0ab4b4117167ffbb169a76bcc27491f63298bfeaac67486d2f2535480c7e126a53669f3816cd884919741e9324897b44fdd4adf052974b8a09

    • 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