General

  • Target

    f1e4f74a68eefb552437406fd3cceec335e82a131e2d7a0a4c7986075f434c83

  • Size

    877KB

  • Sample

    221011-d88ghschh4

  • MD5

    6363aad0fbfdfa08323a3f6cfe321440

  • SHA1

    a7f6763bfb0c2b8a054493c409ac229f3cbb5717

  • SHA256

    f1e4f74a68eefb552437406fd3cceec335e82a131e2d7a0a4c7986075f434c83

  • SHA512

    67c018b7dd4a946ec07e8cc0607a44c371d4a8318df258dc8d2e5a2b145f0a96ec88d193157002d183aee093bd821b919919b661652a8731944bfd0c24f6941e

  • SSDEEP

    1536:/YlgdBR/zfjtgs0vyQhYxfQpY6wsMYk2bY0jMjx+J1gxvV3JrwRJ9qMnpvs:8QPjRgqMMQtMYM0+AQxvVmQ0p

Malware Config

Targets

    • Target

      f1e4f74a68eefb552437406fd3cceec335e82a131e2d7a0a4c7986075f434c83

    • Size

      877KB

    • MD5

      6363aad0fbfdfa08323a3f6cfe321440

    • SHA1

      a7f6763bfb0c2b8a054493c409ac229f3cbb5717

    • SHA256

      f1e4f74a68eefb552437406fd3cceec335e82a131e2d7a0a4c7986075f434c83

    • SHA512

      67c018b7dd4a946ec07e8cc0607a44c371d4a8318df258dc8d2e5a2b145f0a96ec88d193157002d183aee093bd821b919919b661652a8731944bfd0c24f6941e

    • SSDEEP

      1536:/YlgdBR/zfjtgs0vyQhYxfQpY6wsMYk2bY0jMjx+J1gxvV3JrwRJ9qMnpvs:8QPjRgqMMQtMYM0+AQxvVmQ0p

    • Modifies firewall policy service

    • Modifies security service

    • Modifies visibility of file extensions in Explorer

    • Modifies visiblity of hidden/system files in Explorer

    • UAC bypass

    • Windows security bypass

    • Disables RegEdit via registry modification

    • Disables Task Manager via registry modification

    • Disables taskbar notifications via registry modification

    • Drops file in Drivers directory

    • Executes dropped EXE

    • Sets file execution options in registry

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Checks computer location settings

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

    • Drops startup file

    • 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

    • Checks whether UAC is enabled

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks