Analysis
- max time kernel
148s - max time network
144s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
22/09/2026, 22:39
Behavioral task
behavioral1
Sample
fb2ccf148e2b3aa49d80dd1f318c116d1c4518c0c003f7d3d4e2dd54bbab09c5.dll
Resource
win10v2004-20260911-en
3 signatures
150 seconds
Behavioral task
behavioral2
Sample
fb2ccf148e2b3aa49d80dd1f318c116d1c4518c0c003f7d3d4e2dd54bbab09c5.dll
Resource
win11ltsc2024-20260911-en
3 signatures
150 seconds
General
- Target fb2ccf148e2b3aa49d80dd1f318c116d1c4518c0c003f7d3d4e2dd54bbab09c5.dll
- Size 248KB
- Sample260922-2ldwdszzbs
- SHA256 fb2ccf148e2b3aa49d80dd1f318c116d1c4518c0c003f7d3d4e2dd54bbab09c5
- MD5 05453fba12f5a078f4217c1483a63a2c
- SHA1 2e07d3ac9ba8923821e3f19bc02c114e1da51d35
- SHA512 01438a41c72364b37af792ac56527de6654e14f75144ecd7ac7272f9a4cba4fae86443bb675ff08efc57e1adb622e9030972dc4c3bbe1b7565bb6062f03cd7d5
- SSDEEP 3072:mBPr+RJXugk9ne4Pp8CITzdTW6/TGnNXlufrFVVkh6DGeNjdUN5+cj:mBgXuR9lx8Cw5Tx/TqNXlufrFnnDGmj
- TLSH T1BD448C223581C077D0960179A35ACB764EBDFC341631A9D7BBC85AA68F31297E73A307
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
3/10
Malware Config
Signatures
- Program crash 1 IoCs
pid pid_target Process procid_target 1556 1828 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 4456 wrote to memory of 1828 4456 rundll32.exe 89
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\fb2ccf148e2b3aa49d80dd1f318c116d1c4518c0c003f7d3d4e2dd54bbab09c5.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4456 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\fb2ccf148e2b3aa49d80dd1f318c116d1c4518c0c003f7d3d4e2dd54bbab09c5.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:1828 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1828 -s 5163⤵
- Program crash
PID:1556
-
-
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 1828 -ip 18281⤵PID:4076