Discovery / credits: Malvuln - malvuln.com (c) 2021
Original source: https://malvuln.com/advisory/bc6f4a283b6b8308c60bb70cc81edfd8.txt
Vulnerability: Insecure Service Path
Description: The malware creates a service with an unquoted path. Third party attackers who can place an arbitrary executable under c:\ drive can potentially undermine the integrity of the malware by having it run theirs instead with SYSTEM privs.
Vuln ID: MVID-2021-0363
Dropped files: QIRNJ.EXE
C:\>sc qc VGUPL.EXE
[SC] QueryServiceConfig SUCCESS
TYPE : 110 WIN32_OWN_PROCESS (interactive)
START_TYPE : 2 AUTO_START
ERROR_CONTROL : 1 NORMAL
BINARY_PATH_NAME : C:\Program Files (x86)\VGUPL.EXE
TAG : 0
DISPLAY_NAME : VGUPL.EXE
SERVICE_START_NAME : LocalSystem
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