Extracted

• • Target

    e0e76e89c5a7be76558559d83051f927f308a269d26f1c73d82df13c8afc834d

  • Size

    644KB

  • MD5

    ba6403b11dfc7faf3eabf9a6c71c38e4

  • SHA1

    19a7760b1bfa03b9a650462e4e9d8a08f1ce069f

  • SHA256

    e0e76e89c5a7be76558559d83051f927f308a269d26f1c73d82df13c8afc834d

  • SHA512

    491e26588db0033dfcd1580aaeb1ddd8a23d19b71dea6a0b2f50b3175b2b758ffd310b978dd38a2ba8e40c6692d1adfc6f753a99abe9e5a09b891beb051a0807

  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