General

  • Target

    aa6266502aa216a185dd62247c5d0616251749849476926b13032a9183bd6fb0

  • Size

    228KB

  • Sample

    221030-f1axdsdfb5

  • MD5

    925e67d8b0fb0ab91fc17be72fff8dec

  • SHA1

    defc546b9cf066dbec5afb4a5d4212506ff49759

  • SHA256

    aa6266502aa216a185dd62247c5d0616251749849476926b13032a9183bd6fb0

  • SHA512

    51282afe448ed81c82adb3763b3ea2873dcc3548e9886fc98408a3630a73a07d8cfeddc68238ec042e6da5e719baf1f1a95aee79c40b541ff7d6181bbcf46843

  • SSDEEP

    3072:bsWRPxlwus4+jhr2Cvt5miRWJgQP8w+xDOEfout:bjPxeFfoS

Malware Config

Targets

    • Target

      aa6266502aa216a185dd62247c5d0616251749849476926b13032a9183bd6fb0

    • Size

      228KB

    • MD5

      925e67d8b0fb0ab91fc17be72fff8dec

    • SHA1

      defc546b9cf066dbec5afb4a5d4212506ff49759

    • SHA256

      aa6266502aa216a185dd62247c5d0616251749849476926b13032a9183bd6fb0

    • SHA512

      51282afe448ed81c82adb3763b3ea2873dcc3548e9886fc98408a3630a73a07d8cfeddc68238ec042e6da5e719baf1f1a95aee79c40b541ff7d6181bbcf46843

    • SSDEEP

      3072:bsWRPxlwus4+jhr2Cvt5miRWJgQP8w+xDOEfout:bjPxeFfoS

    • 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

    • 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