Analysis
- max time kernel
148s - max time network
143s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
23/08/2026, 14:12
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
de852c00fd13ee11e714ac66bf730f5ca75faecc419944be94474fe479685331.dll
Resource
win10v2004-20260513-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
de852c00fd13ee11e714ac66bf730f5ca75faecc419944be94474fe479685331.dll
Resource
win11ltsc2024-20260709-en
4 signatures
150 seconds
General
- Target de852c00fd13ee11e714ac66bf730f5ca75faecc419944be94474fe479685331.dll
- Size 965KB
- Sample260823-rh8w9ahj21
- SHA256 de852c00fd13ee11e714ac66bf730f5ca75faecc419944be94474fe479685331
- MD5 845d61fb435b08c85c61f8ba358731c8
- SHA1 31f48bd232694999549135ff47f554370b76db6c
- SHA512 e67432332dbb3b12f0ba0797709c3571b41ed59f28fea9209fcf5c86393dd9dc90ba7d8cd1fe20b430bc22304be5edc7c699b39ed07df19f8484f169b3585c3f
- SSDEEP 24576:DqM5xzDF9XQTPlu+SH9qWRjDduRKlITE+:myJubA9qWtDdh+
- TLSH T1F5259E12E991C0F6D65D21B021BBB73A7A745A730960CA93EBC4FDF53D32261D72221E
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
3/10
Malware Config
Signatures
- Program crash 1 IoCs
pid pid_target Process procid_target 6004 2120 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 SetWindowsHookEx 1 IoCs
pid Process 2120 rundll32.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 4576 wrote to memory of 2120 4576 rundll32.exe 89
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\de852c00fd13ee11e714ac66bf730f5ca75faecc419944be94474fe479685331.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4576 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\de852c00fd13ee11e714ac66bf730f5ca75faecc419944be94474fe479685331.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:2120 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2120 -s 7043⤵
- Program crash
PID:6004
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-
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 396 -p 2120 -ip 21201⤵PID:1540