Extracted

• • Target

    bfc55cb35294fba322924cd2fe7ab9e79875b2cca66419ee5ef6d675b895349c

  • Size

    683KB

  • MD5

    a8b9706ed1ca326d4673b88fed84db23

  • SHA1

    72fb18cdcd67d83fe1484b8ff93ba477e8082f7d

  • SHA256

    bfc55cb35294fba322924cd2fe7ab9e79875b2cca66419ee5ef6d675b895349c

  • SHA512

    89c5706bba41e6b25ad1f4431eba26df9145c2292f0c42c64c688851c1882004814bf4444f8013efc1504b4bb2bbb4d11896fec7c2e42088604eedadd28ebb9b

  Score

  10^/10

  quasarvenomrat$77systemtelemtryevasionratrootkitspywarestealersuricatatrojanpersistence

  • 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

  • suricata: ET MALWARE Common RAT Connectivity Check Observed

    suricata: ET MALWARE Common RAT Connectivity Check Observed

    suricata

  • suricata: ET MALWARE W32/Quasar 1.3/Venom RAT Connectivity Check 3

    suricata: ET MALWARE W32/Quasar 1.3/Venom RAT Connectivity Check 3

    suricata

  • 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.

  behavioral1behavioral2