Extracted

• • Target

    6342882a032f216c051f670a0ea1fd484e894686f9fd48f18fa10e58b3ba8a92

  • Size

    663KB

  • MD5

    ce171e0a1a242feebb1ea67a852fe6cd

  • SHA1

    25c0ae74d178e052aac7a4f49f26bf1c65e410ce

  • SHA256

    6342882a032f216c051f670a0ea1fd484e894686f9fd48f18fa10e58b3ba8a92

  • SHA512

    8d38df569af8da74c3c6c94fee7449860472d81d100668774cc0e375cecb9972772d90c0e3c8fc1cf929d0cfb5ef0b961c5440aed4be952c0742f74ac78289cb

  Score

  10^/10

  quasarvenomratoffice04evasionratrootkitspywarestealertrojan

  • 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

  • Turns off Windows Defender SpyNet reporting

    evasion

  • VenomRAT

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

    ratrootkitstealervenomrat

  • Windows security bypass

    evasiontrojan

  • Executes dropped EXE

  • Checks computer location settings

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

  • Loads dropped DLL

  • Windows security modification

    evasiontrojan

  • Legitimate hosting services abused for malware hosting/C2

  • 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 NtSetInformationThreadHideFromDebugger

  • Suspicious use of SetThreadContext

  behavioral1behavioral2