Analysis
- max time kernel
148s - max time network
126s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
25/08/2026, 16:27
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
5d9fbba92d8261415e4b09225e1823c9abbe7d1d81776ea5085247ebce96cdc1.dll
Resource
win10v2004-20260513-en
3 signatures
150 seconds
Behavioral task
behavioral2
Sample
5d9fbba92d8261415e4b09225e1823c9abbe7d1d81776ea5085247ebce96cdc1.dll
Resource
win11ltsc2024-20260709-en
3 signatures
150 seconds
General
- Target 5d9fbba92d8261415e4b09225e1823c9abbe7d1d81776ea5085247ebce96cdc1.dll
- Size 3.8MB
- Sample260825-tx2slastfw
- SHA256 5d9fbba92d8261415e4b09225e1823c9abbe7d1d81776ea5085247ebce96cdc1
- MD5 5a29ceb407d9edc2b2f982774d395813
- SHA1 48726c7dd2d429ed41c73fea7ded2019abc627ac
- SHA512 9c85fd00703a3e609407cb1ed635fac482141f2c359e7ccc208ddb72c24ddc464bcd384b39e715b58b7fdcb250d00262e5fe943841c9440f22afa7eeb781cdd1
- SSDEEP 98304:FnilbYFBJjBrOm1CF7v7eJYUCTX7GeqHTWRw7nZIyZDg9:FcWzNXYUCb0HuQZZ
- TLSH T1C716224B9BC354A5D857E6F01206EB3FFA741A91C560CC6E99C89E85EC7302BB73250E
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
3/10
Malware Config
Signatures
- Program crash 1 IoCs
pid pid_target Process procid_target 924 4340 WerFault.exe 88 - 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 4608 wrote to memory of 4340 4608 rundll32.exe 88
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\5d9fbba92d8261415e4b09225e1823c9abbe7d1d81776ea5085247ebce96cdc1.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4608 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\5d9fbba92d8261415e4b09225e1823c9abbe7d1d81776ea5085247ebce96cdc1.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:4340 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4340 -s 5883⤵
- Program crash
PID:924
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-
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 4340 -ip 43401⤵PID:3324