Analysis
- max time kernel
150s - max time network
133s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
14/08/2026, 01:00
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
35f3589da32f629c14a507bca1de95451834e6cd7115be72194db3c4b9c7620c.dll
Resource
win10v2004-20260513-en
3 signatures
150 seconds
Behavioral task
behavioral2
Sample
35f3589da32f629c14a507bca1de95451834e6cd7115be72194db3c4b9c7620c.dll
Resource
win11ltsc2024-20260709-en
3 signatures
150 seconds
General
- Target 35f3589da32f629c14a507bca1de95451834e6cd7115be72194db3c4b9c7620c.dll
- Size 4.8MB
- Sample260814-bcnfcssblf
- SHA256 35f3589da32f629c14a507bca1de95451834e6cd7115be72194db3c4b9c7620c
- MD5 e058b90457d236d71ce23e038bf47966
- SHA1 21cb773d2057d76e15bb43158921bbda8b42f9d8
- SHA512 f6bd2667ac7b59f0678972fcf9e81a92d9c36fce3e59e40be6c16bec9cdaf363a2f6a88fa7dc2bb5cec123b869b60419ef99e52724e75e051e70a4eede1e98c4
- SSDEEP 49152:yT/GOrE6KaD2JLpSj0V4ca9/hYDeXT/87F1sUgjJ4dSBeGoZGnZjzfXVK4:Q/lY6Kl5MjK4378vNgjJF8Irs
- TLSH T1AE36BF02B790C136E5BA06B685FFA238A93CF5901B1585CB72C4DBFD6E117E0AE31647
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
3/10
Malware Config
Signatures
- Program crash 1 IoCs
pid pid_target Process procid_target 244 4152 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 3376 wrote to memory of 4152 3376 rundll32.exe 88
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\35f3589da32f629c14a507bca1de95451834e6cd7115be72194db3c4b9c7620c.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:3376 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\35f3589da32f629c14a507bca1de95451834e6cd7115be72194db3c4b9c7620c.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:4152 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4152 -s 4763⤵
- Program crash
PID:244
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 4152 -ip 41521⤵PID:4424