Analysis
- max time kernel
148s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
11/08/2026, 02:56
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
f25865032cf2cb55badf697da353ee65d0c96d18c34f42d1d064b22c9747069f.dll
Resource
win10v2004-20260513-en
3 signatures
150 seconds
Behavioral task
behavioral2
Sample
f25865032cf2cb55badf697da353ee65d0c96d18c34f42d1d064b22c9747069f.dll
Resource
win11ltsc2024-20260709-en
3 signatures
150 seconds
General
- Target f25865032cf2cb55badf697da353ee65d0c96d18c34f42d1d064b22c9747069f.dll
- Size 107KB
- Sample260811-dfbl3sthjg
- SHA256 f25865032cf2cb55badf697da353ee65d0c96d18c34f42d1d064b22c9747069f
- MD5 3b39345f431aa226b7a348de6acf8ce4
- SHA1 132297068bf57cebad927c250f34e7ba38d54565
- SHA512 f283e0e05c2358f6a8a768b509b4ac77e7fcd8173f3f823db1c6e59c264c10de2ffed84cea8e98545fc318944219b6626db7a45877cba588624cc292f0a44d24
- SSDEEP 1536:9SGIzFMbfeyAI/k1P382Opj6JE2CHUusWU95cd3dIORiIjDmn4:PIzYnklM2K2A29o3XRiIjDmn4
- TLSH T199B38C40B5C0C1B1D9BF5A3908B5D668473EB821DEA49DBF3798026D4E752D08E31DBB
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
3/10
Malware Config
Signatures
- Program crash 1 IoCs
pid pid_target Process procid_target 1632 4644 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 4964 wrote to memory of 4644 4964 rundll32.exe 88
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\f25865032cf2cb55badf697da353ee65d0c96d18c34f42d1d064b22c9747069f.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4964 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\f25865032cf2cb55badf697da353ee65d0c96d18c34f42d1d064b22c9747069f.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:4644 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4644 -s 5363⤵
- Program crash
PID:1632
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 4644 -ip 46441⤵PID:2316