Extracted

Extracted

• • Target

    https://github.com/quasar/Quasar/releases/download/v1.4.1/Quasar.v1.4.1.zip

  Score

  10^/10

  quasarxenoratoffice04discoverypersistencephishingprivilege_escalationratspywarestealertrojan

  • Detect XenoRat Payload

  • Quasar RAT

    Quasar is an open source Remote Access Tool.

    trojanspywarequasar

  • Quasar family

    quasar

  • Quasar payload

  • XenorRat

    XenorRat is a remote access trojan written in C#.

    trojanratxenorat

  • Xenorat family

    xenorat

  • Downloads MZ/PE file

  • A potential corporate email address has been identified in the URL: [email protected]

    phishing

  • Checks computer location settings

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

  • Event Triggered Execution: Component Object Model Hijacking

    Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.

    persistenceprivilege_escalation

  • Executes dropped EXE

  • Loads dropped DLL

  • Reads user/profile data of web browsers

    Infostealers often target stored browser data, which can include saved credentials etc.

    spywarestealer

  • Adds Run key to start application

    persistence

  • Blocklisted process makes network request

  • Checks installed software on the system

    Looks up Uninstall key entries in the registry to enumerate software on the system.

    discovery

  • Enumerates connected drives

    Attempts to read the root path of hard drives other than the default C: drive.

  • Legitimate hosting services abused for malware hosting/C2

  behavioral1