Extracted

• • Target

    7289c479c6a3839e87342411a5a49c54

  • Size

    657KB

  • MD5

    7289c479c6a3839e87342411a5a49c54

  • SHA1

    baf866517df277c66f2c13168b15119ba3ec3a92

  • SHA256

    22101f7ae824387a41052dfc0891096efb5ab47859727131465eeadcc1412a58

  • SHA512

    17397fe4a4d2bae32854d917ba706c37e266ab1cc1b8e9a41bb13a7ca92348aa894169388a4d5f96f1b9e31f40ee358caa07d537c9f67b94c2f3f219905eadc1

  • SSDEEP

    12288:lVBbFriWGl7gO03m4sRqJ2IOEEVR/7r+pKnoqsxWbvoyF3db6e0RqsA7M:vBxrd4lA7OvR/fqKoqsxsvoyFtbsqsF

  Score

  10^/10

  quasarvenomratwindows firewallevasionpersistenceratrootkitspywarestealertrojan

  • Contains code to disable Windows Defender

    A .NET executable tasked with disabling Windows Defender capabilities such as realtime monitoring, blocking at first seen, etc.

  • Modifies Windows Defender Real-time Protection settings

    evasiontrojan

  • Quasar RAT

    Quasar is an open source Remote Access Tool.

    trojanspywarequasar

  • Quasar payload

  • VenomRAT

    VenomRAT is a modified version of QuasarRAT with some added features, such as rootkit and stealer capabilites.

    ratrootkitstealervenomrat

  • Checks computer location settings

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

  • Executes dropped EXE

  • Loads dropped DLL

  • Windows security modification

    evasiontrojan

  • Adds Run key to start application

    persistence

  • Looks up external IP address via web service

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of SetThreadContext

  behavioral1behavioral2