Analysis
- max time kernel
149s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
13/08/2026, 17:36
Behavioral task
behavioral1
Sample
867b25238307f257180fe37cbe31b7fc72069df587c6e7364f3d165b622de8d1.dll
Resource
win10v2004-20260513-en
3 signatures
150 seconds
Behavioral task
behavioral2
Sample
867b25238307f257180fe37cbe31b7fc72069df587c6e7364f3d165b622de8d1.dll
Resource
win11ltsc2024-20260709-en
3 signatures
150 seconds
General
- Target 867b25238307f257180fe37cbe31b7fc72069df587c6e7364f3d165b622de8d1.dll
- Size 306KB
- Sample260813-v6134avfjd
- SHA256 867b25238307f257180fe37cbe31b7fc72069df587c6e7364f3d165b622de8d1
- MD5 b8a503d31113d217a84120cdc4ef33ef
- SHA1 8ad9ef6b096c7c735f3475966437db4204d2865d
- SHA512 83aa9df7e6d903c951118c3d12937b6d9933851c6e6925145c7b3c9f0215aaba6fa5dc696838ff086dcb0951d7046b7b2550cf8d6baeb5d39e9a0f1ea6f4739d
- SSDEEP 3072:Pjh9N4a1j712h9Td2+1lxvTeZna8xUhUbT15adzdx/DIWHhcaL/aWAOxmjeJxpyb:PjdFKdoSxvixTxUAqdxbBhcU5xzcm2
- TLSH T19D64BFA135C4D037D0570434624FC77E5ABDBDF416B19587BF841AAAAE713A3EA2A303
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
3/10
Malware Config
Signatures
- Program crash 1 IoCs
pid pid_target Process procid_target 4156 3272 WerFault.exe 86 - 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 3400 wrote to memory of 3272 3400 rundll32.exe 86
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\867b25238307f257180fe37cbe31b7fc72069df587c6e7364f3d165b622de8d1.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:3400 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\867b25238307f257180fe37cbe31b7fc72069df587c6e7364f3d165b622de8d1.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:3272 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3272 -s 6923⤵
- Program crash
PID:4156
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3272 -ip 32721⤵PID:2504