General

  • Target
    adc058d526fa64e133140aecac5b05f8.exe
  • Size 4.6MB
  • Sample240107-x87d1acfar
  • SHA256 48ad282c30928d9b5795e42d74aa19c30ff3e2bc29a414010a069bfb3dc90d94
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Targets

    • Target
      adc058d526fa64e133140aecac5b05f8.exe
    • Size 4.6MB
    • SHA256 48ad282c30928d9b5795e42d74aa19c30ff3e2bc29a414010a069bfb3dc90d94
    • MD5 SHA1 SHA512 SSDEEP
    • 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

    • Sets file execution options in registry

    • 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.

    • UPX packed file

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

    • Windows security modification

    • Adds Run key to start application

    • Checks whether UAC is enabled

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks