General

  • Target

    JaffaCakes118_f89b784ef1a143d69b3d664ffc2ba52cd503371cb9aa1ec50fc7599e7b2326e8

  • Size

    1.3MB

  • Sample

    241230-wnn69askgn

  • MD5

    8cfbc549a7f3f5eef49e380849a81e7e

  • SHA1

    c3f9c0293b6641b054ce3d2a9e25b325e4d6bfa3

  • SHA256

    f89b784ef1a143d69b3d664ffc2ba52cd503371cb9aa1ec50fc7599e7b2326e8

  • SHA512

    4dfc4bfae3690878ffc345f232859f445c7c382e90d331d0bd0be30410f84314080221c6463ed256b17b9193e967a99aa3dd600c82b524827af954b48c01af50

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_f89b784ef1a143d69b3d664ffc2ba52cd503371cb9aa1ec50fc7599e7b2326e8

    • Size

      1.3MB

    • MD5

      8cfbc549a7f3f5eef49e380849a81e7e

    • SHA1

      c3f9c0293b6641b054ce3d2a9e25b325e4d6bfa3

    • SHA256

      f89b784ef1a143d69b3d664ffc2ba52cd503371cb9aa1ec50fc7599e7b2326e8

    • SHA512

      4dfc4bfae3690878ffc345f232859f445c7c382e90d331d0bd0be30410f84314080221c6463ed256b17b9193e967a99aa3dd600c82b524827af954b48c01af50

    • 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