Backdoor.Win32.Yoddos.an malware suffers from an unquoted service path vulnerability.
fc99085010ecb8ad578899ee3536d12aDiscovery / credits: Malvuln - malvuln.com (c) 2021
Original source: https://malvuln.com/advisory/bf2417bf23a3b7ae2e44676882b4b9dd.txt
Contact: [email protected]
Media: twitter.com/malvuln
Threat: Backdoor.Win32.Yoddos.an
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.
Type: PE32
MD5: bf2417bf23a3b7ae2e44676882b4b9dd
Vuln ID: MVID-2021-0354
Dropped files: windowse.exe
Disclosure: 10/04/2021
Exploit/PoC:
sc qc windowse
[SC] QueryServiceConfig SUCCESS
SERVICE_NAME: windowse
TYPE : 10 WIN32_OWN_PROCESS
START_TYPE : 2 AUTO_START
ERROR_CONTROL : 0 IGNORE
BINARY_PATH_NAME : C:\Program Files\Internet Explorer\windowse.exe
LOAD_ORDER_GROUP :
TAG : 0
DISPLAY_NAME : windowse
DEPENDENCIES :
SERVICE_START_NAME : LocalSystem
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