Discovery / credits: Malvuln - malvuln.com (c) 2022 Original source: https://malvuln.com/advisory/6a6ce3e7f24bf000d9a011a8f1905da8.txt Contact: [email protected] Media: twitter.com/malvuln Threat: Backdoor.Win32.DirectConnection.103 (1.0 RAT-Tool) Vulnerability: Weak Hardcoded Password Description: The malware listens on random incrementing high TCP ports 49701,49702 etc. When updating the backdoor the output files password "1234!" is weak and hardcoded in cleartext within the PE file. Family: DirectConnection Type: PE32 MD5: 6a6ce3e7f24bf000d9a011a8f1905da8 Vuln ID: MVID-2022-0508 Dropped files: update.exe Disclosure: 03/03/2022 Exploit/PoC: 'C:/update.exe',0 CODE:00498094 aTheNewServerOn db 'The new Server on the PC you will update uses Port 1600 and Passw' CODE:00498094 ; DATA XREF: CODE:00497F04o CODE:00498094 db 'ord 1234!',0 <========== HERE 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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