Analysis
- max time kernel
149s - max time network
149s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
10/08/2026, 20:11
Static task
static1
Behavioral task
behavioral1
Sample
8f1da96e55e6f50d07fb3dc64c12047697ae9128e63d4dbae80c14646d96e192.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
8f1da96e55e6f50d07fb3dc64c12047697ae9128e63d4dbae80c14646d96e192.exe
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/LangDLL.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/LangDLL.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/System.dll
Resource
win11ltsc2024-20260709-en
General
- Target $PLUGINSDIR/LangDLL.dll
- Size 5KB
- Sample260810-yyhhkasvbx
- SHA256 5bee24fef5c0f643adc7ee02ccb6e80a72a4eb30d9d326023ac03f0ffbc4e624
- MD5 376c1b784a3cca9d10ba4ca5d8cb55d2
- SHA1 ad12f8ebab5b4b58eb7d5368469e82e2442b089f
- SHA512 6f02f0d878c228de114dee6b0df85152745b43893a252b2e9c309ba943ea56ab1ee678e42d9b0a89162e2bda627d396c2933c02e1c42d0169ac6e05ff3af4bbb
- SSDEEP 48:S46+/pTKYKxbWsptIpBtWZ0iV8jAWiAJCvxft2O2B8mzofjLl:zfuPbOBtWZBV8jAWiAJCdv2CmmL
- TLSH T160C18374B3C248B9C491513768A733D36612AE746784600F9B6711AA38209E7AD3EBC3
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Program crash 1 IoCs
pid pid_target Process procid_target 1588 4692 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 3264 wrote to memory of 4692 3264 rundll32.exe 88
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\LangDLL.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:3264 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\LangDLL.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:4692 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4692 -s 6003⤵
- Program crash
PID:1588
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4692 -ip 46921⤵PID:4600