Discovery / credits: Malvuln - malvuln.com (c) 2021 Original source: https://malvuln.com/advisory/7361fe3620fb6e18467c8e15e224b0b8.txt Contact: malvuln13@gmail.com Media: twitter.com/malvuln Threat: Backdoor.Win32.DarkMoon.a Vulnerability: Weak Hardcoded Password Description: Dark Moon v1 client by Shukisnike listens on TCP ports 80, 28888 and stores a weak hardcoded plaintext password within the executable. Password "fucktheworld" is located at offset 0xa8ed4 and is easily found using strings util. Authenticated users are presented with menu options like "Main|Chat|Spy|Explorer|Setup|Clients|Tools|Advanced|About", access to the infected host is required. Type: PE32 MD5: 7361fe3620fb6e18467c8e15e224b0b8 Vuln ID: MVID-2021-0215 Disclosure: 05/17/2021 Exploit/PoC: Access infected host and logon to Dark Moon client. 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).