Extracted

• • Target
    4446186b0133b453f35a839b841ba453377c9a5638c1d81ee2313bb3adc22aaf
  • Size 339KB
  • SHA256 4446186b0133b453f35a839b841ba453377c9a5638c1d81ee2313bb3adc22aaf
  • MD5 b75726b4b619811b4c50d917822a4083
  • SHA1 ed8b418d7357609ce03c4f7123c0bb711b9d227d
  • SHA512 59516fdf6334f4005c7881322eb9a057939804e18ba8f13d0cb48fdc460aab19570c482e87700c6884807e1c885864ed422646f3150d9df731a10ecf5a7e05c9
  • MD5 SHA1 SHA512

  Score

  10^/10

  smokeloaderbackdoorevasionpersistenceransomwaretrojan

  • SmokeLoader

    Modular backdoor trojan in use since 2014.

    trojanbackdoorsmokeloader

  • Suspicious use of NtCreateProcessExOtherParentProcess

  • Disables Task Manager via registry modification

    evasion

  • Executes dropped EXE

  • Checks computer location settings

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

  • Deletes itself

  • Loads dropped DLL

  • Adds Run key to start application

    persistence

  • Enumerates connected drives

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

  • Modifies WinLogon

    persistence

  • Program crash

  • Sets desktop wallpaper using registry

    ransomware

  • Suspicious use of SetThreadContext

  behavioral1