Analysis
- user interaction
yes - max time kernel
140s - max time network
133s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260710-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
11/07/2026, 15:47
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
vexor-updater.exe
Resource
win10v2004-20260513-en
19 signatures
150 seconds
Behavioral task
behavioral2
Sample
vexor-updater.exe
Resource
win11ltsc2024-20260710-en
10 signatures
150 seconds
General
- Target vexor-updater.exe
- Size 2.4MB
- Sample260711-s8nvfaet2m
- SHA256 902584a04274d0cfbb766ace6f0b52d90d4b43bd0c6bda89ca5a6547662f02b2
- MD5 468d4be3b71eea444c233ea682ea2f29
- SHA1 21559b0d04719811d35d2482c0b455b8540e581e
- SHA512 5422b79836480232ce96f2be8022e5149e1bf1382c7c86ab26812953de41f821753f042606443348a1d7ef6ce4fd8257c0ff9b6d1ecff5b1018791ede7e2d168
- SSDEEP 49152:HoaFRu674+P2Jn2fpJ+79akz2UsnE73nowWx2mk9GDBWASp:nDJU9Tsnzc14Dm
- TLSH T1F7C5CF4552A916ECC176E178D706A617FA3A34840B309AFB1BE14A162F63BF3577F320
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
Malware Config
Signatures
- Looks for VirtualBox Guest Additions in registry 2 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\SOFTWARE\Oracle\VirtualBox Guest Additions vexor-updater.exe - Looks for VMWare Tools registry key 2 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\SOFTWARE\VMware, Inc.\VMware Tools vexor-updater.exe - Drops file in System32 directory 2 IoCs
description ioc Process File opened for modification C:\Windows\system32\LogFiles\WMI\FaceTelManually.etl svchost.exe File opened for modification C:\WINDOWS\SYSTEM32\WINBIODATABASE\51F39552-1075-4199-B513-0C10EA185DB0.DAT svchost.exe - Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
pid Process 3252 vexor-updater.exe 3252 vexor-updater.exe - Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz svchost.exe Key opened \Registry\Machine\HARDWARE\DESCRIPTION\System\CentralProcessor\0 svchost.exe - Modifies data under HKEY_USERS 7 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-19\Software\Microsoft\Cryptography\NGC\SoftLockoutVolatileKey svchost.exe Key created \REGISTRY\USER\S-1-5-19\SOFTWARE\Microsoft\Cryptography\NGC\SoftLockoutVolatileKey svchost.exe Key created \REGISTRY\USER\S-1-5-19 svchost.exe Key created \REGISTRY\USER\S-1-5-19\SOFTWARE svchost.exe Key created \REGISTRY\USER\S-1-5-19\Software\Microsoft svchost.exe Key created \REGISTRY\USER\S-1-5-19\Software\Microsoft\Cryptography svchost.exe Key created \REGISTRY\USER\S-1-5-19\Software\Microsoft\Cryptography\NGC svchost.exe - Modifies registry class 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\Software\Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\Deployment\Package\*\S-1-5-21-2301830172-776172150-2531349243-1000\{0C2450E8-4D01-448D-BB24-76764E8F8C53} vexor-updater.exe Key created \REGISTRY\MACHINE\Software\Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\Deployment\Package\*\S-1-5-21-2301830172-776172150-2531349243-1000\{BBE36BD1-EA4C-4E26-98A1-540972D2D52B} vexor-updater.exe - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 3252 vexor-updater.exe 3252 vexor-updater.exe 3252 vexor-updater.exe 3252 vexor-updater.exe 3252 vexor-updater.exe 3252 vexor-updater.exe 3252 vexor-updater.exe 3252 vexor-updater.exe 3252 vexor-updater.exe 3252 vexor-updater.exe 3252 vexor-updater.exe 3252 vexor-updater.exe 3252 vexor-updater.exe 3252 vexor-updater.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeShutdownPrivilege 5944 svchost.exe - Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 3252 vexor-updater.exe 3736 SecHealthUI.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\vexor-updater.exe"C:\Users\Admin\AppData\Local\Temp\vexor-updater.exe"1⤵
- Looks for VirtualBox Guest Additions in registry
- Looks for VMWare Tools registry key
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:3252
-
C:\Program Files\WindowsApps\Microsoft.SecHealthUI_1000.26100.1.0_x64__8wekyb3d8bbwe\SecHealthUI.exe"C:\Program Files\WindowsApps\Microsoft.SecHealthUI_1000.26100.1.0_x64__8wekyb3d8bbwe\SecHealthUI.exe" -ServerName:SecHealthUI.AppX8tam42xc7v2czs3s1nt0nkxvfjtepzp9.mca1⤵
- Suspicious use of SetWindowsHookEx
PID:3736
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalService -p -s NPSMSvc1⤵PID:6012
-
C:\Windows\System32\SecurityHealthHost.exe\\?\C:\Windows\System32\SecurityHealthHost.exe {E041C90B-68BA-42C9-991E-477B73A75C90} -Embedding1⤵PID:4528
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k GPSvcGroup1⤵PID:1684
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k WbioSvcGroup -s WbioSrvc1⤵
- Drops file in System32 directory
- Checks processor information in registry
- Suspicious use of AdjustPrivilegeToken
PID:5944
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc1⤵PID:4232
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s NgcCtnrSvc1⤵
- Modifies data under HKEY_USERS
PID:3696
-
C:\Windows\System32\SecurityHealthHost.exe\\?\C:\Windows\System32\SecurityHealthHost.exe {3522D7AF-4617-4237-AAD8-5860231FC9BA} -Embedding1⤵PID:1392