Backdoor.Win32.BirdSpy.b malware suffers from a hardcoded credential vulnerability.
Discovery / credits: Malvuln - malvuln.com (c) 2022
Original source: https://malvuln.com/advisory/eba3dd81723ddf33621fd85ded577920.txt
Contact: [email protected]
Vulnerability: Weak Hardcoded Credentials
Vuln ID: MVID-2022-0523
Dropped files: WinSock.exe
Description: The malware listens on TCP port 50829. Authentication is required, however the password "ccbird" is weak and hardcoded in the PE file.
00401E0E mov esi, offset Data ; "ccbird"
00401E13 push 0 ; flags
00401E15 push esi ; Str
byby "kill the malware"
delp "terminate process"
exec "shellexecute pgm"
dlog HATE "send a message"
getd "get drives"
regw "write to registry"
nc64.exe x.x.x.x 50829
pwok Welcome to Januse's BirdSPY
msgeSystem: Windows NT
BirdSPY Release version 1..by JanuseChiu
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).