Backdoor.Win32.BirdSpy.b Hardcoded Credential

Backdoor.Win32.BirdSpy.b malware suffers from a hardcoded credential vulnerability.

MD5 | 7e6168b54ac04e9df02909abd1d357f0

Discovery / credits: Malvuln - (c) 2022
Original source:
Contact: [email protected]

Threat: Backdoor.Win32.BirdSpy.b
Vulnerability: Weak Hardcoded Credentials
Family: BirdSpy
Type: PE32
MD5: eba3dd81723ddf33621fd85ded577920
Vuln ID: MVID-2022-0523
Dropped files: WinSock.exe
Disclosure: 03/21/2022
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

Built-in commands:
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
System Info:''Januse0128
Januse0128dlog HATE
BirdSPY Release version JanuseChiu

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