Extracted

Extracted

• • Target
    Token Generator.bat
  • Size 3.5MB
  • SHA256 9f413ae8218ec74eb61a052e1c2b8b27f8ee7038902db5aaea9c93e0752fa48b
  • MD5 e984ebea899379a8c0a47f9308c7370b
  • SHA1 863330006bef4c55a1bc79771ae989dc0412f717
  • SHA512 70934def86e93b350e72711e757cbe0a97a9a58259f184e2c97aeea3a2b9f016bb03e4fb499f3876248bfb43edec5e3949599448d95235afcb1b46d71362b975
  • SSDEEP 49152:HgquNH3RLlp72pnTcrwIBX1F2A5LzeuUxZ3u3AnCH4El0oKYlL:HY
  • MD5 SHA1 SHA512 SSDEEP

  Score

  10^/10

  executionquasartoken genbootkitdiscoverypersistencespywaretrojan

  • Quasar RAT

    Quasar is an open source Remote Access Tool.

    trojanspywarequasar

  • Quasar payload

  • Suspicious use of NtCreateUserProcessOtherParentProcess

  • Command and Scripting Interpreter: PowerShell

    Run Powershell and hide display window.

    execution

  • Downloads MZ/PE file

  • Drops file in Drivers directory

  • Sets service image path in registry

    persistence

  • Checks BIOS information in registry

    BIOS information is often read in order to detect sandboxing environments.

  • Checks computer location settings

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

  • Executes dropped EXE

  • Checks installed software on the system

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

    discovery

  • Enumerates connected drives

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

  • Writes to the Master Boot Record (MBR)

    Bootkits write to the MBR to gain persistence at a level below the operating system.

    bootkitpersistence

  • Drops file in System32 directory

  • Suspicious use of SetThreadContext

  behavioral1behavioral2