General

  • Target

    JaffaCakes118_6ea4cc6e66f985d58966537a579b411d7d4cb09c54e70460cff865e321397c4d

  • Size

    1.3MB

  • Sample

    241221-2hyfmasjc1

  • MD5

    194603da69c0e73be36565d21cfb9846

  • SHA1

    a18742d5b2078dc1187023dd3d5822be196ef7b8

  • SHA256

    6ea4cc6e66f985d58966537a579b411d7d4cb09c54e70460cff865e321397c4d

  • SHA512

    e7378fb181c3e451ebbd8ec802f8c8c54fbef313b641079dc74f23d5ec23f3f7088f2077aae556f5c43df017f7090a385f846494a8f9382f411f249285eeb8bc

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_6ea4cc6e66f985d58966537a579b411d7d4cb09c54e70460cff865e321397c4d

    • Size

      1.3MB

    • MD5

      194603da69c0e73be36565d21cfb9846

    • SHA1

      a18742d5b2078dc1187023dd3d5822be196ef7b8

    • SHA256

      6ea4cc6e66f985d58966537a579b411d7d4cb09c54e70460cff865e321397c4d

    • SHA512

      e7378fb181c3e451ebbd8ec802f8c8c54fbef313b641079dc74f23d5ec23f3f7088f2077aae556f5c43df017f7090a385f846494a8f9382f411f249285eeb8bc

    • 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