Overview
overview
3Static
static
3LoadTester.exe
windows10-2004-x64
3LoadTester.exe
windows11-21h2-x64
3RTCore.dll
windows10-2004-x64
3RTCore.dll
windows11-21h2-x64
3RTShutDown.bat
windows10-2004-x64
RTShutDown.bat
windows11-21h2-x64
RealTemp.exe
windows10-2004-x64
3RealTemp.exe
windows11-21h2-x64
3RealTempGT.exe
windows10-2004-x64
3RealTempGT.exe
windows11-21h2-x64
3WinRing0.dll
windows10-2004-x64
3WinRing0.dll
windows11-21h2-x64
3WinRing0.sys
windows10-2004-x64
1WinRing0.sys
windows11-21h2-x64
1WinRing0x64.dll
windows10-2004-x64
1WinRing0x64.dll
windows11-21h2-x64
1WinRing0x64.sys
windows10-2004-x64
1WinRing0x64.sys
windows11-21h2-x64
1i7TurboGT.exe
windows10-2004-x64
3i7TurboGT.exe
windows11-21h2-x64
3Analysis
- max time kernel
149s - max time network
94s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
04/05/2026, 04:49
Static task
static1
Behavioral task
behavioral1
Sample
LoadTester.exe
Resource
win10v2004-20260130-en
Behavioral task
behavioral2
Sample
LoadTester.exe
Resource
win11-20260130-en
Behavioral task
behavioral3
Sample
RTCore.dll
Resource
win10v2004-20260130-en
Behavioral task
behavioral4
Sample
RTCore.dll
Resource
win11-20260130-en
Behavioral task
behavioral5
Sample
RTShutDown.bat
Resource
win10v2004-20260130-en
Behavioral task
behavioral6
Sample
RTShutDown.bat
Resource
win11-20260130-en
Behavioral task
behavioral7
Sample
RealTemp.exe
Resource
win10v2004-20260130-en
Behavioral task
behavioral8
Sample
RealTemp.exe
Resource
win11-20260130-en
Behavioral task
behavioral9
Sample
RealTempGT.exe
Resource
win10v2004-20260130-en
Behavioral task
behavioral10
Sample
RealTempGT.exe
Resource
win11-20260130-en
Behavioral task
behavioral11
Sample
WinRing0.dll
Resource
win10v2004-20260130-en
Behavioral task
behavioral12
Sample
WinRing0.dll
Resource
win11-20260130-en
Behavioral task
behavioral13
Sample
WinRing0.sys
Resource
win10v2004-20260130-en
Behavioral task
behavioral14
Sample
WinRing0.sys
Resource
win11-20260130-en
Behavioral task
behavioral15
Sample
WinRing0x64.dll
Resource
win10v2004-20260130-en
Behavioral task
behavioral16
Sample
WinRing0x64.dll
Resource
win11-20260130-en
Behavioral task
behavioral17
Sample
WinRing0x64.sys
Resource
win10v2004-20260130-en
Behavioral task
behavioral18
Sample
WinRing0x64.sys
Resource
win11-20260130-en
Behavioral task
behavioral19
Sample
i7TurboGT.exe
Resource
win10v2004-20260130-en
Behavioral task
behavioral20
Sample
i7TurboGT.exe
Resource
win11-20260130-en
General
- Target WinRing0.dll
- Size 64KB
- Sample260504-ff2jlsf18j
- SHA256 2a2a466fbe05c6293c442429bad45b223f5742eb0ae254204bdfbaeee24c84d8
- MD5 6fc52a8c0cccd5f9b1cdb3de99cb3d3c
- SHA1 f15af33a43d6af621159ec0d74a7a7b09cb28a73
- SHA512 8b56ffec3d1e7455f09a09c441c002018649310d107080fb8cc3f74d67c893712e1edbc01c14f9a53d230994e499a2434d43449e888493e0daa858359ee1b2ed
- SSDEEP 768:gRP1qwVjsRDoomqfLYowvIay/scqQOTtCPzVMei:UP1Q0oQway/Cntezk
- TLSH T1E4533B18BD9380B3D5094B38A6D247C14FFE5D0337E660EFEF96090A49E12C896B96F1
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- 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 rundll32.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 5048 wrote to memory of 2072 5048 rundll32.exe 79
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\WinRing0.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:5048 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\WinRing0.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:2072
-