Extracted

• • Target

    f700dbb00b021ec7aae45730deae300139cc3e644d6375d7d9d2a6d2330bb0d6

  • Size

    11.3MB

  • MD5

    73227127a3d640f47ee9155ca93376ea

  • SHA1

    2bdec123a95cee29753f4f8262d1c8aee4373b54

  • SHA256

    f700dbb00b021ec7aae45730deae300139cc3e644d6375d7d9d2a6d2330bb0d6

  • SHA512

    513fb2743cd508be198edb932341608bc5177aa9153fe5d37f7450c2dfe060b4417d4dd4e72c80bad6c7ff6ee56652a2e353271de7b5ae2278af4fa5361167cc

  • SSDEEP

    196608:08U2MU8vvO95NZVDmCvsjtXje8rJFrF49/zMMnJ1WkGAEGVPMDPjcHdB6UE14:0z2F8gnVCze8nrmhJ4kGAEjPj+dBo14

  Score

  10^/10

  quasarvenomratjarmoirevasionpyinstallerratrootkitspywarestealertrojanpersistence

  • 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

  • Executes dropped EXE

  • Checks computer location settings

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

  • Deletes itself

  • Loads dropped DLL

  • Windows security modification

    evasiontrojan

  • Adds Run key to start application

    persistence

  • 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.

  • Drops file in System32 directory

  • Suspicious use of NtSetInformationThreadHideFromDebugger

  behavioral1behavioral2