General

  • Target

    JaffaCakes118_b864648c3665b63ba4a6fdab253dd9b87f5e242314a6c5998d56af54b2b3b37a

  • Size

    1.3MB

  • Sample

    241230-v9en9s1pbq

  • MD5

    f53dfacb6b320a39657fa0b75dfdcf0a

  • SHA1

    4e92bc0af0f3d647744fef41c7b2c73e404c384e

  • SHA256

    b864648c3665b63ba4a6fdab253dd9b87f5e242314a6c5998d56af54b2b3b37a

  • SHA512

    25a9aa92f83dec0f6ac71dba96027a20c82419a6d6da323582906b6803a5164b5529f3770936f91ff5b11d7b912c02d231d0e315af9d09fef12082907c7ab442

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_b864648c3665b63ba4a6fdab253dd9b87f5e242314a6c5998d56af54b2b3b37a

    • Size

      1.3MB

    • MD5

      f53dfacb6b320a39657fa0b75dfdcf0a

    • SHA1

      4e92bc0af0f3d647744fef41c7b2c73e404c384e

    • SHA256

      b864648c3665b63ba4a6fdab253dd9b87f5e242314a6c5998d56af54b2b3b37a

    • SHA512

      25a9aa92f83dec0f6ac71dba96027a20c82419a6d6da323582906b6803a5164b5529f3770936f91ff5b11d7b912c02d231d0e315af9d09fef12082907c7ab442

    • 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