General

  • Target

    83473e34c783a96f904f0c0411258b54_JaffaCakes118

  • Size

    512KB

  • Sample

    240530-g5lecshc4x

  • MD5

    83473e34c783a96f904f0c0411258b54

  • SHA1

    ae9e1e18452d2c4d90e9da9f3fd58bc407872c0d

  • SHA256

    6c36453ff2d43c55aa9c63981d07cf84fb7c6982aebcc92b9bfa4a06b6888722

  • SHA512

    3f04d3a9f8c10dc5bc6733d7c26810072ef6d26a21e15ad32b6201239f4987d1bdbd9137eff30390e3c667dabd93de9636ce3c07badd1e6e44ed16ef3cb8f25b

  • SSDEEP

    6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj69:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5M

Malware Config

Targets

    • Target

      83473e34c783a96f904f0c0411258b54_JaffaCakes118

    • Size

      512KB

    • MD5

      83473e34c783a96f904f0c0411258b54

    • SHA1

      ae9e1e18452d2c4d90e9da9f3fd58bc407872c0d

    • SHA256

      6c36453ff2d43c55aa9c63981d07cf84fb7c6982aebcc92b9bfa4a06b6888722

    • SHA512

      3f04d3a9f8c10dc5bc6733d7c26810072ef6d26a21e15ad32b6201239f4987d1bdbd9137eff30390e3c667dabd93de9636ce3c07badd1e6e44ed16ef3cb8f25b

    • SSDEEP

      6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj69:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5M

    • Modifies visibility of file extensions in Explorer

    • Modifies visiblity of hidden/system files in Explorer

    • Windows security bypass

    • Disables RegEdit via registry modification

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Windows security modification

    • Adds Run key to start application

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Modifies WinLogon

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks