General

  • Target

    JaffaCakes118_8cfc0f7bd4b1ad920046c3ce3e0a21261e375687d19e80da8de91685563ff457

  • Size

    1.3MB

  • Sample

    241222-y1dmdsxpbz

  • MD5

    2f219b355721bfc87fcac0a525a383e4

  • SHA1

    0969baefca5202208cb2481c1706c0eb1da57010

  • SHA256

    8cfc0f7bd4b1ad920046c3ce3e0a21261e375687d19e80da8de91685563ff457

  • SHA512

    c300abcbc92a6565a041d4a8ce0950157050f2b3657df2ace75a8c8b6d43418988239fdec852f9489fd0c2859346e441aa2ffa93dc4c5118c1ddedc4412a7521

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_8cfc0f7bd4b1ad920046c3ce3e0a21261e375687d19e80da8de91685563ff457

    • Size

      1.3MB

    • MD5

      2f219b355721bfc87fcac0a525a383e4

    • SHA1

      0969baefca5202208cb2481c1706c0eb1da57010

    • SHA256

      8cfc0f7bd4b1ad920046c3ce3e0a21261e375687d19e80da8de91685563ff457

    • SHA512

      c300abcbc92a6565a041d4a8ce0950157050f2b3657df2ace75a8c8b6d43418988239fdec852f9489fd0c2859346e441aa2ffa93dc4c5118c1ddedc4412a7521

    • 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