full-disclosure - [FD] Backdoor.Win32.Ramus / Unauthenticated Remote Code Execution

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Message-ID: <CAAHK0WQdb28xwr_mRO4YxaD0Unq46LVJBLFMUgVb3VF6rdOaAA@mail.gmail.com>
Date: Sat, 11 Dec 2021 22:12:23 -0500
From: malvuln <malvuln13@...il.com>
To: fulldisclosure@...lists.org
Subject: [FD] Backdoor.Win32.Ramus / Unauthenticated Remote Code Execution

Discovery / credits: Malvuln - malvuln.com (c) 2021
Original source:
https://malvuln.com/advisory/20cfe4912b280ad141d51f1f7370bfa5.txt
Contact: malvuln13@...il.com
Media: twitter.com/malvuln

Threat: Backdoor.Win32.Ramus
Vulnerability: Unauthenticated Remote Code Execution
Description: The malware listens on TCP port 1025. Third-party attackers
who can reach an infected system can execute arbitrary code further
compromising the host. To call programs use "executa" which translated from
Romanian is execute and the target program wrapped in quotes E.g. executa
"PROGRAM".
Type: PE32
MD5: 20cfe4912b280ad141d51f1f7370bfa5
Vuln ID: MVID-2021-0427
Disclosure: 12/11/2021

Exploit/PoC:
nc64.exe x.x.x.x 1025
clienti 1executa "calc"

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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