Analysis
- user interaction
yes - max time kernel
132s - max time network
132s - platform
windows11-21h2_x64 - resource
win11-20260513-en - resource tags
arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
09/08/2026, 00:44
Static task
static1
Behavioral task
behavioral1
Sample
newuimatrixwithpatch_1786154719.zip
Resource
win11-20260513-en
Behavioral task
behavioral2
Sample
newuimatrixwithpatch_1786154719.zip
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral3
Sample
newui.exe
Resource
win11-20260513-en
Behavioral task
behavioral4
Sample
newui.exe
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral5
Sample
version.dat
Resource
win11-20260513-en
Behavioral task
behavioral6
Sample
version.dat
Resource
win11ltsc2024-20260709-en
General
- Target newui.exe
- Size 36KB
- Sample260809-a3s8vsfn3z
- SHA256 74e704b51c1c1d2ffd2c58d2c10026d88c5a50134c9989b87c98db315f341400
- MD5 46825ef924ae3de614475e88c95a5e00
- SHA1 d7978d31ed5bf27f59fe7f9c0719e804151bbe0a
- SHA512 a82213a87bf0e025a882f799346565668616c3df9bc107d2f88d1d0beda79c1249a7865b0302066f4fac66d0620f815d51dd078059570006402de7c34d59fbf0
- SSDEEP 768:RAhzDCe/9wiwJcI/ds9wRulxph45IF271VPJRJRQSLA0Nuu+fR:RA5G9uI/dsyRulN+j7nPJnRQSLA0Eh
- TLSH T135F22A33879001B5C51AD5FCC7E97622E667B84557387ADB87E40A273B40BF0BE3AA41
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Drops file in Drivers directory 1 IoCs
description ioc Process File opened for modification C:\Windows\system32\drivers\etc\hosts newui.exe - Modify Registry: Disable Windows Driver Blocklist 2 TTPs 1 IoCs
Disable Windows Driver Blocklist via Registry.
description ioc Process Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\CI\Config\VulnerableDriverBlocklistEnable = "0" newui.exe - Sets service image path in registry 3 TTPs 1 IoCs
This determines the executable launched when a service starts. It can be used to establish persistence.
description ioc Process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\DLyjdKzsOZtTOmXP\ImagePath = "\\??\\C:\\Users\\Admin\\AppData\\Local\\Temp\\DLyjdKzsOZtTOmXP" newui.exe - Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 1340 newui.exe 1340 newui.exe 1340 newui.exe 1340 newui.exe 1340 newui.exe 1340 newui.exe 1340 newui.exe 1340 newui.exe - Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 3216 Process not Found - Suspicious behavior: LoadsDriver 1 IoCs
pid Process 1340 newui.exe - Suspicious use of AdjustPrivilegeToken 13 IoCs
description pid Process Token: SeDebugPrivilege 1340 newui.exe Token: SeLoadDriverPrivilege 1340 newui.exe Token: SeShutdownPrivilege 3216 Process not Found Token: SeCreatePagefilePrivilege 3216 Process not Found Token: SeShutdownPrivilege 3216 Process not Found Token: SeCreatePagefilePrivilege 3216 Process not Found Token: SeShutdownPrivilege 3216 Process not Found Token: SeCreatePagefilePrivilege 3216 Process not Found Token: SeShutdownPrivilege 3216 Process not Found Token: SeCreatePagefilePrivilege 3216 Process not Found Token: SeLoadDriverPrivilege 1340 newui.exe Token: SeShutdownPrivilege 3216 Process not Found Token: SeCreatePagefilePrivilege 3216 Process not Found - Suspicious use of FindShellTrayWindow 4 IoCs
pid Process 3216 Process not Found 3216 Process not Found 3216 Process not Found 3216 Process not Found - Suspicious use of SendNotifyMessage 3 IoCs
pid Process 3216 Process not Found 3216 Process not Found 3216 Process not Found
Processes
-
C:\Users\Admin\AppData\Local\Temp\newui.exe"C:\Users\Admin\AppData\Local\Temp\newui.exe"1⤵
- Drops file in Drivers directory
- Modify Registry: Disable Windows Driver Blocklist
- Sets service image path in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: LoadsDriver
- Suspicious use of AdjustPrivilegeToken
PID:1340
Network
MITRE ATT&CK Enterprise v16
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1