Analysis
- max time kernel
149s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
23/07/2026, 04:10
Behavioral task
behavioral1
Sample
InstallDriver.exe
Resource
win10v2004-20260513-en
3 signatures
150 seconds
Behavioral task
behavioral2
Sample
InstallDriver.exe
Resource
win11ltsc2024-20260709-en
4 signatures
150 seconds
Behavioral task
behavioral3
Sample
PlayPcSpeaker.exe
Resource
win10v2004-20260513-en
7 signatures
150 seconds
Behavioral task
behavioral4
Sample
PlayPcSpeaker.exe
Resource
win11ltsc2024-20260709-en
8 signatures
150 seconds
Behavioral task
behavioral5
Sample
inpout32.dll
Resource
win10v2004-20260513-en
4 signatures
150 seconds
Behavioral task
behavioral6
Sample
inpout32.dll
Resource
win11ltsc2024-20260709-en
5 signatures
150 seconds
General
- Target inpout32.dll
- Size 96KB
- Sample260723-erwbaswsgs
- SHA256 01bcec6ddb4964e1f5b69ba1bd3876221d8de7ae17cacfac66f095013434a78f
- MD5 c1ccde650bf91a3b1d07dc5494d4276f
- SHA1 8062e3a853769d4c8235d30b30ca97cb200b1479
- SHA512 83c3ad41ab7b35e7116208dbda9fc65ad6203f5922c3ec5e840b0c54c5d2c47127564c0ec88b3445d5563fa39cca0ac62a6ca5603118e317523ae822d06e897c
- SSDEEP 1536:o/Y+Lhxv0hDuC0+5/CH8KM3xtGQI0jqSG0jVf:ozL7E/fhtGQwSR
- TLSH T11BA37D527650C0B6E896463650AAC713AA7BFD402FE9C0C73BA6068D5E513F17B3E30B
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
8/10
Malware Config
Signatures
- Drops file in Drivers directory 1 IoCs
description ioc Process File created C:\Windows\system32\Drivers\inpoutx64.sys rundll32.exe - 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 behavior: LoadsDriver 1 IoCs
pid Process 660 Process not Found - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 4296 wrote to memory of 4504 4296 rundll32.exe 84
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\inpout32.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4296 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\inpout32.dll,#12⤵
- Drops file in Drivers directory
- System Location Discovery: System Language Discovery
PID:4504
-