Analysis
- max time kernel
148s - max time network
151s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
22/07/2026, 13:51
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
a1da143b5717612eba4ed1b0116452abf396e6c7e7468e19894f332aa603bc87.dll
Resource
win10v2004-20260513-en
3 signatures
150 seconds
Behavioral task
behavioral2
Sample
a1da143b5717612eba4ed1b0116452abf396e6c7e7468e19894f332aa603bc87.dll
Resource
win11ltsc2024-20260709-en
3 signatures
150 seconds
General
- Target a1da143b5717612eba4ed1b0116452abf396e6c7e7468e19894f332aa603bc87.dll
- Size 2.2MB
- Sample260722-q53hbaswey
- SHA256 a1da143b5717612eba4ed1b0116452abf396e6c7e7468e19894f332aa603bc87
- MD5 ee33cb90200695bcd8ecb2bc568834e9
- SHA1 36da22cdb3982f1716408ea898b16a8523ca5036
- SHA512 1edc97c278bdcdb977d076c59ebbe311c1423001c8316f7f1bad48380001b70e553d4a3a64a0117e3f73d515c70a6081830844b5cdee8f155ecc11a3c50d1c41
- SSDEEP 49152:1iFV9MXip5+V+pCKSyWaj9zm944STVEMWTNeW+a5sC:AFVgm5+V1PGpzISWT9sC
- TLSH T105B58D2236E84175E8B643B08EF8A91695FCFD3107318CDB53A0554E3A729D29877B3B
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
3/10
Malware Config
Signatures
- Program crash 1 IoCs
pid pid_target Process procid_target 2612 1188 WerFault.exe 89 - 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 3212 wrote to memory of 1188 3212 rundll32.exe 89
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\a1da143b5717612eba4ed1b0116452abf396e6c7e7468e19894f332aa603bc87.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:3212 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\a1da143b5717612eba4ed1b0116452abf396e6c7e7468e19894f332aa603bc87.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:1188 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1188 -s 4763⤵
- Program crash
PID:2612
-
-
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 1188 -ip 11881⤵PID:5568