Analysis
- max time kernel
148s - max time network
118s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
20/07/2026, 09:23
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
05cd1dcc631f0a3436fe3c89a8b2957ddc65c582e9776f78806e21e204b5ac5c.dll
Resource
win10v2004-20260513-en
3 signatures
150 seconds
Behavioral task
behavioral2
Sample
05cd1dcc631f0a3436fe3c89a8b2957ddc65c582e9776f78806e21e204b5ac5c.dll
Resource
win11ltsc2024-20260709-en
3 signatures
150 seconds
General
- Target 05cd1dcc631f0a3436fe3c89a8b2957ddc65c582e9776f78806e21e204b5ac5c.dll
- Size 3.0MB
- Sample260720-lchj8afw71
- SHA256 05cd1dcc631f0a3436fe3c89a8b2957ddc65c582e9776f78806e21e204b5ac5c
- MD5 f3e487188f914ebdb3ce6f73679e2d75
- SHA1 4909725f2a315c287eb5052ff208cedbb7e35d20
- SHA512 ce03163910618d72fcaab1a2c30b014baca1ef741c3d02cf864813ff4a4b5af1fa30f28224761b73d793922db96c6666edb7850869f5e6fcb99f2e99956b9e5e
- SSDEEP 49152:wg3eJdDJmTRf9c3F3YshhAzxeOIJu2mhdgWuNMrr5vyxLr2h9:wOVcKsh6zgC2mhKWIMHFyZ2
- TLSH T102E57B08A501D036D9A70BF69979AF7B4928F920372650DFB1C06E657A70DD06FB323B
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
3/10
Malware Config
Signatures
- Program crash 1 IoCs
pid pid_target Process procid_target 4084 4132 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 2636 wrote to memory of 4132 2636 rundll32.exe 89
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\05cd1dcc631f0a3436fe3c89a8b2957ddc65c582e9776f78806e21e204b5ac5c.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2636 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\05cd1dcc631f0a3436fe3c89a8b2957ddc65c582e9776f78806e21e204b5ac5c.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:4132 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4132 -s 6603⤵
- Program crash
PID:4084
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4132 -ip 41321⤵PID:2944