Analysis
- max time kernel
148s - max time network
124s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260710-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
22/07/2026, 08:35
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
678b751b58c92351f26e9c8b4e6517af9bcd7763c4d8254a7e380b85cca7ffff.dll
Resource
win10v2004-20260513-en
3 signatures
150 seconds
Behavioral task
behavioral2
Sample
678b751b58c92351f26e9c8b4e6517af9bcd7763c4d8254a7e380b85cca7ffff.dll
Resource
win11ltsc2024-20260710-en
3 signatures
150 seconds
General
- Target 678b751b58c92351f26e9c8b4e6517af9bcd7763c4d8254a7e380b85cca7ffff.dll
- Size 330KB
- Sample260722-khc19aytfz
- SHA256 678b751b58c92351f26e9c8b4e6517af9bcd7763c4d8254a7e380b85cca7ffff
- MD5 6f0d45d76c16589a71b64ad8b44e78ab
- SHA1 42f65122197824ebfd8d42cac774447ccef18fac
- SHA512 b0577d96f8d163a907926ad035561b6e01edb04a30e5b406a853e08ce22424cf3aaa482be068b982dabc06e509266e1d4f689bbb4732ea7145648fef397e4efe
- SSDEEP 6144:tVqsh5MMbt4YMbkWgn4xY3XxbMb3iUTmOX1ukcFKu1rg0EVKIjLXFKwLqyTBFXz/:FrVXxY6CcFKu1rg0EVNXrLTT3Xzhc6
- TLSH T1D8749D84B5C345BAC5AB0534345EF32AAE3C26058B30CEE7F7C469B69B363C159316DA
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
3/10
Malware Config
Signatures
- Program crash 1 IoCs
pid pid_target Process procid_target 4548 4100 WerFault.exe 87 - 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 952 wrote to memory of 4100 952 rundll32.exe 87
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\678b751b58c92351f26e9c8b4e6517af9bcd7763c4d8254a7e380b85cca7ffff.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:952 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\678b751b58c92351f26e9c8b4e6517af9bcd7763c4d8254a7e380b85cca7ffff.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:4100 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4100 -s 4603⤵
- Program crash
PID:4548
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 4100 -ip 41001⤵PID:4268