Discovery / credits: Malvuln - malvuln.com (c) 2021
Original source: https://malvuln.com/advisory/0187e62ca40cb3d556a2c5825620bd8f.txt
Contact: malvuln13@gmail.com
Media: twitter.com/malvuln

Threat: Trojan-Spy.Win32.WinSpy.vwl
Vulnerability: Insecure Permissions EoP
Description: WinSpy.vwl create two directories "Accessories" and "Netrix" under "Program Files (x86)". Netrix grants full permissions (F) to everyone user group. It drops several files under "AppData\Local\Temp\Compress0" windns.exe, RDS.exe, messenger.exe and opens TCP port 443.
Type: PE32
MD5: 0187e62ca40cb3d556a2c5825620bd8f
Vuln ID: MVID-2021-0078
Dropped files:  java.exe, windns.exe, RDS.exe, messenger.exe
Disclosure: 02/07/2021

Exploit/PoC:
C:\>cacls "\Program Files (x86)\Netrix"
C:\Program Files (x86)\Netrix Everyone:(OI)(CI)F


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