General

  • Target
    mozilla-firefox-46-0-1-0.exe
  • Size 42.3MB
  • Sample260808-mf993sywax
  • SHA256 d9c5ea9f141e56372774126f8255bc6be71345a4665b5ba684760aec8570504d
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      mozilla-firefox-46-0-1-0.exe
    • Size 42.3MB
    • SHA256 d9c5ea9f141e56372774126f8255bc6be71345a4665b5ba684760aec8570504d
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • 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.

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • UPX packed file

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

MITRE ATT&CK Enterprise v16

Tasks