Discovery / credits: malvuln - Malvuln.com (c) 2021
Original source: http://malvuln.com/advisory/2e4573d8925be404a9a1ff49ee2f5bc3.txt
Contact: malvuln13@gmail.com
Media: twitter.com Discovery / credits: malvuln - Malvuln.com (c) 2021
Original source: http://malvuln.com/advisory/2e4573d8925be404a9a1ff49ee2f5bc3.txt
Contact: malvuln13@gmail.com
Media: twitter.com/malvuln

Threat: Trojan.Win32.Antavka.bz
Vulnerability: Insecure Permissions EoP
Description: Change permissions are granted to authenticated users on the C:Temp dir housing the malware.

Type: PE32
MD5: 2e4573d8925be404a9a1ff49ee2f5bc3
Vuln ID: MVID-2021-0001
Dropped files: 1.exe
Disclosure: 01/01/2021

Exploit/PoC:
C:>cacls C:Temp1.exe
C:Temp1.exe BUILTINAdministrators:(ID)F
NT AUTHORITYSYSTEM:(ID)F
BUILTINUsers:(ID)R
NT AUTHORITYAuthenticated Users:(ID)C


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