Analysis
- max time kernel
149s - max time network
99s - 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, 09:48
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
MTDriver.exe
Resource
win10v2004-20260513-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
MTDriver.exe
Resource
win11ltsc2024-20260710-en
5 signatures
150 seconds
General
- Target MTDriver.exe
- Size 8.7MB
- Sample260711-ls2m2afw2r
- SHA256 c277806a09677c6708c5ae353bc3241e0710952c98cc95f7b1fc8ae9bf6020d9
- MD5 598ddb835408e3833a0f120cb4d0a771
- SHA1 f8efed5aea9eb57e9515a7185b1cf293b66bce4a
- SHA512 c4adf603a07ad96d77247e0b824dedb99e757fb8244285d93c151a990f140c912d79f597474ae9a96b02d3d3db397bba337823923e6c51507164c7fe7864325b
- SSDEEP 196608:tGbQmLDMb8A2fTzncULBx9ybY4QXV8TUSQsz2dIzPyowPcb:tEhPMIA2f3cU9ibYrS5QKjP2cb
- TLSH T12C9623286701C9BAE8A341F589EAD17DEE517F6C579701C381C4ED0E26F1CE3AB32946
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion MTDriver.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate MTDriver.exe - Program crash 1 IoCs
pid pid_target Process procid_target 5740 1384 WerFault.exe 85 - System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language MTDriver.exe - Modifies registry class 9 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{9D4EF29E-E31A-655C-FE52-D8BA485F1500}\InprocServer32\15.0.0.0\RuntimeVersion = "v2.0.50727" MTDriver.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{9D4EF29E-E31A-655C-FE52-D8BA485F1500} MTDriver.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{9D4EF29E-E31A-655C-FE52-D8BA485F1500}\InprocServer32\Class = "Microsoft.Office.Interop.Outlook.OlkListBoxClass" MTDriver.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{9D4EF29E-E31A-655C-FE52-D8BA485F1500}\InprocServer32\15.0.0.0 MTDriver.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{9D4EF29E-E31A-655C-FE52-D8BA485F1500}\InprocServer32\15.0.0.0\Assembly = "Microsoft.Office.Interop.Outlook, Version=15.0.0.0, Culture=neutral, PublicKeyToken=71E9BCE111E9429C" MTDriver.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{9D4EF29E-E31A-655C-FE52-D8BA485F1500}\InprocServer32 MTDriver.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{9D4EF29E-E31A-655C-FE52-D8BA485F1500}\InprocServer32\Assembly = "Microsoft.Office.Interop.Outlook, Version=15.0.0.0, Culture=neutral, PublicKeyToken=71E9BCE111E9429C" MTDriver.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{9D4EF29E-E31A-655C-FE52-D8BA485F1500}\InprocServer32\RuntimeVersion = "v2.0.50727" MTDriver.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{9D4EF29E-E31A-655C-FE52-D8BA485F1500}\InprocServer32\15.0.0.0\Class = "Microsoft.Office.Interop.Outlook.OlkListBoxClass" MTDriver.exe - Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: 33 1384 MTDriver.exe Token: SeIncBasePriorityPrivilege 1384 MTDriver.exe Token: SeDebugPrivilege 1384 MTDriver.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\MTDriver.exe"C:\Users\Admin\AppData\Local\Temp\MTDriver.exe"1⤵
- Checks BIOS information in registry
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
PID:1384 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1384 -s 12722⤵
- Program crash
PID:5740
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 1384 -ip 13841⤵PID:2844
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\AppData\Local\Temp\conf.dat
- Size 13KB
- SHA256 42373774ccf843bf1b0eac6ae70b5866a32cca8d951476e010c31c10f9215794
- MD5 a3bc292a75ac058fbf2d7643d4eb3e62
- SHA1 e7d39483080d35a1ffae3e12d57696b5edb20f8d
- SHA512 6acdac7b624602f7a63c96d025609340e2c8321991545b5d0814c918e99f9c280be5da392f6e7ed44df35a2b4740d02783647249e5c5f8c00a83cd2221d2a9a9
- SSDEEP 384:6bcsyiKtDPFZRORENbPZVkYYQChZ8PciK:6nSfuCVPZVDLChZ8PM
- TLSH T12152DF1DAB520FADA6B15CF62F92958593D3C4960FADD633C6033AC4130E923CE6C8A4
- MD5 SHA1 SHA512 SSDEEP TLSH