Vulnerabilities

Backdoor.Win32.Agent.dcbh Insecure Permissions Privilege Escalation

Discovery / credits: malvuln - Malvuln.com (c) 2021
Original source: https://malvuln.com/advisory/bba63df41adcf2cf80c74e4a62539d44.txt
Contact: malvuln13@gmail.com
Media: twitter.co Discovery / credits: malvuln - Malvuln.com (c) 2021
Original source: https://malvuln.com/advisory/bba63df41adcf2cf80c74e4a62539d44.txt
Contact: malvuln13@gmail.com
Media: twitter.com/malvuln

Threat: Backdoor.Win32.Agent.dcbh
Vulnerability: Insecure Permissions EoP
Description: Drops an executable with a randomly generated numeric name E.g. 674_674.exe. Change permissions are granted to authenticated users, allowing privilege escalation.
Type: PE32
MD5: bba63df41adcf2cf80c74e4a62539d44
Vuln ID: MVID-2021-0016
Dropped files: Random numeric named .EXE under c: dir.
Disclosure: 01/08/2021

Exploit/Poc:
C:>cacls C:989_989.exe
C:989_989.exe BUILTINAdministrators:(ID)F
NT AUTHORITYSYSTEM:(ID)F
BUILTINUsers:(ID)R
NT AUTHORITYAuthenticated Users:(ID)C


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