General

  • Target

    JaffaCakes118_e2e540951cb2cc1a417064cfe84b7c0bfe678facf1f3d2d98a84414b99802be2

  • Size

    1.3MB

  • Sample

    241230-vlvqkszqcq

  • MD5

    1e97f4637f20042dd5d1c10bd45e60d3

  • SHA1

    920f17f555a93fe04f3a60fa1742d3f137d6fa5b

  • SHA256

    e2e540951cb2cc1a417064cfe84b7c0bfe678facf1f3d2d98a84414b99802be2

  • SHA512

    ff866fc2589ea6efc5030756a601b70772387312a89eef198f210902949ed362667ff0567e7bf0ed6bd4f7a20a31f615f1ca0f9706bcc81ce472ee13addab83b

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_e2e540951cb2cc1a417064cfe84b7c0bfe678facf1f3d2d98a84414b99802be2

    • Size

      1.3MB

    • MD5

      1e97f4637f20042dd5d1c10bd45e60d3

    • SHA1

      920f17f555a93fe04f3a60fa1742d3f137d6fa5b

    • SHA256

      e2e540951cb2cc1a417064cfe84b7c0bfe678facf1f3d2d98a84414b99802be2

    • SHA512

      ff866fc2589ea6efc5030756a601b70772387312a89eef198f210902949ed362667ff0567e7bf0ed6bd4f7a20a31f615f1ca0f9706bcc81ce472ee13addab83b

    • 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