Analysis
- max time kernel
149s - max time network
149s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
08/05/2026, 02:47
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
3b6539997df8724dd2e4a79b9ec0e094f4d5dda6c2a4744742ae7a4ac477b40f.dll
Resource
win10v2004-20260130-en
3 signatures
150 seconds
Behavioral task
behavioral2
Sample
3b6539997df8724dd2e4a79b9ec0e094f4d5dda6c2a4744742ae7a4ac477b40f.dll
Resource
win11-20260130-en
3 signatures
150 seconds
General
- Target 3b6539997df8724dd2e4a79b9ec0e094f4d5dda6c2a4744742ae7a4ac477b40f.dll
- Size 32KB
- Sample260508-c92jxscx21
- SHA256 3b6539997df8724dd2e4a79b9ec0e094f4d5dda6c2a4744742ae7a4ac477b40f
- MD5 e8847cc698dd0589b2d9c933603e008c
- SHA1 59792836b256bc4c7c46de3e3686824afd14edbe
- SHA512 96dc69e10cf7a45cb5e5d41bd159dcc409db7edbb1f624d6a5c975bbd9a68fe678d4e028c535c460172edbc49749b6815117c86324480aea6f5360062bda8ecd
- SSDEEP 192:NjXzAYB+Y5nd326uOBaCNAZERN0VYoC+hej9RjqPjsObTZJCTPaYvdmWH9FIB6BR:9kYh3s/zVYp+WOPjlZJgZ/I14BPRet
- TLSH T1B3E209037BE780F6D10A977416DB673392B4FDA01E685187CB82F9611E32253EA33663
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
3/10
Malware Config
Signatures
- Program crash 1 IoCs
pid pid_target Process procid_target 3252 4940 WerFault.exe 80 - 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 3880 wrote to memory of 4940 3880 rundll32.exe 80
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\3b6539997df8724dd2e4a79b9ec0e094f4d5dda6c2a4744742ae7a4ac477b40f.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:3880 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\3b6539997df8724dd2e4a79b9ec0e094f4d5dda6c2a4744742ae7a4ac477b40f.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:4940 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4940 -s 4683⤵
- Program crash
PID:3252
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4940 -ip 49401⤵PID:1252