Extracted

• • Target

    1cbd590173371cacf94c493b7a603eaf43f301174e86ae49534f2879cd5dd57e

  • Size

    655KB

  • MD5

    cf12948c21f9411602f6ee1b2ea3eb7d

  • SHA1

    e8bbf3f9f04e2c428775b7d5b8801b66bd87e8a9

  • SHA256

    1cbd590173371cacf94c493b7a603eaf43f301174e86ae49534f2879cd5dd57e

  • SHA512

    3049fb6186c95bb9b03c0f6b70ce52c1b6e80b6d7162ca6655516dbd3ea58e9f621fd58460bb4bf0e6a9ef827cda1e4c890e94f3896d9aeedaed7c291c4d29ef

  Score

  10^/10

  quasarvenomratwindows securityevasionpersistenceratrootkitspywarestealertrojan

  • 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 Payload

  • Quasar RAT

    Quasar is an open source Remote Access Tool.

    trojanspywarequasar

  • VenomRAT

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

    ratrootkitstealervenomrat

  • Executes dropped EXE

  • Checks computer location settings

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

  • 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