General

  • Target

    JaffaCakes118_eee61469a83f623353e9d7446bc3930aecde4a5ea222b1415ec566c6998466cc

  • Size

    1.3MB

  • Sample

    241222-jekfgsyrgw

  • MD5

    3d3b0182f334b3df45658691d1d1e770

  • SHA1

    e02b8540ff0973b7d9305b7ebf16c2c3da5e4773

  • SHA256

    eee61469a83f623353e9d7446bc3930aecde4a5ea222b1415ec566c6998466cc

  • SHA512

    cc4caf0ca19da001c0fbbfab728492e88580b63c9203eb2e1425c3f59031b1f1e2ba94902e9438551bd3867344fb9824d3a00f6cba4d908185203a910ddd8ede

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_eee61469a83f623353e9d7446bc3930aecde4a5ea222b1415ec566c6998466cc

    • Size

      1.3MB

    • MD5

      3d3b0182f334b3df45658691d1d1e770

    • SHA1

      e02b8540ff0973b7d9305b7ebf16c2c3da5e4773

    • SHA256

      eee61469a83f623353e9d7446bc3930aecde4a5ea222b1415ec566c6998466cc

    • SHA512

      cc4caf0ca19da001c0fbbfab728492e88580b63c9203eb2e1425c3f59031b1f1e2ba94902e9438551bd3867344fb9824d3a00f6cba4d908185203a910ddd8ede

    • 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

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks