Overview
overview
7Static
static
5Viewer.exe
windows10-2004-x64
3Viewer.exe
windows11-ltsc_2024-x64
3Viewer/Fil...ss.exe
windows10-2004-x64
3Viewer/Fil...ss.exe
windows11-ltsc_2024-x64
3Viewer/NNTViewer.exe
windows10-2004-x64
7Viewer/NNTViewer.exe
windows11-ltsc_2024-x64
3Viewer/glew32.dll
windows10-2004-x64
3Viewer/glew32.dll
windows11-ltsc_2024-x64
3Analysis
- max time kernel
148s - max time network
147s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
13/09/2026, 05:55
Static task
static1
Behavioral task
behavioral1
Sample
Viewer.exe
Resource
win10v2004-20260911-en
Behavioral task
behavioral2
Sample
Viewer.exe
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral3
Sample
Viewer/FilterProcess.exe
Resource
win10v2004-20260911-en
Behavioral task
behavioral4
Sample
Viewer/FilterProcess.exe
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral5
Sample
Viewer/NNTViewer.exe
Resource
win10v2004-20260911-en
Behavioral task
behavioral6
Sample
Viewer/NNTViewer.exe
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral7
Sample
Viewer/glew32.dll
Resource
win10v2004-20260911-en
Behavioral task
behavioral8
Sample
Viewer/glew32.dll
Resource
win11ltsc2024-20260911-en
General
- Target Viewer/glew32.dll
- Size 773KB
- Sample260913-gmnf1aff76
- SHA256 43f56ad7b344c377d02f5d9bd66016d7bd32b1933d8953035520dcf7813559d7
- MD5 eb88533f6734d1d25876432855b24d0c
- SHA1 0e244acc9aad0cea6711ac35244f6102e8b38767
- SHA512 3062ab23b156ad0654f8195576b70c55d79749389e4bb88a4c98a6636c69d3f158b9be8e8b302c33b283eb5d3c20e06fbd9b6e75461b598160ed59bfe98bb864
- SSDEEP 6144:sTDWNfTCN6Vk8jakoDMgwIcbBbghhTZDkECGAuy+EUOU0TZ7ZXVXvJC4Aq0p6YW7:sTmXi8u9NyenEZbHHqSf2xi2VZJ
- TLSH T1D4F4EB38D1A859A2B85658088A063BCFCA1CFB33302876DD33CEEC5766799D6D1DC365
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Program crash 1 IoCs
pid pid_target Process procid_target 4868 4960 WerFault.exe 87 - 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 4612 wrote to memory of 4960 4612 rundll32.exe 87
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\Viewer\glew32.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4612 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\Viewer\glew32.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:4960 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4960 -s 6523⤵
- Program crash
PID:4868
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 4960 -ip 49601⤵PID:3848