Analysis
- user interaction
yes - max time kernel
54s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
28/04/2026, 17:50
Static task
static1
Behavioral task
behavioral1
Sample
external fivem/Loader.exe
Resource
win10v2004-20260130-en
Behavioral task
behavioral2
Sample
external fivem/Loader.exe
Resource
win11-20260130-en
Behavioral task
behavioral3
Sample
external fivem/license.dll
Resource
win10v2004-20260130-en
Behavioral task
behavioral4
Sample
external fivem/license.dll
Resource
win11-20260130-en
Behavioral task
behavioral5
Sample
external fivem/lua51.dll
Resource
win10v2004-20260130-en
Behavioral task
behavioral6
Sample
external fivem/lua51.dll
Resource
win11-20260130-en
General
- Target external fivem/lua51.dll
- Size 592KB
- Sample260428-wevyfacv6t
- SHA256 ff976f6e965e3793e278fa9bf5e80b9b226a0b3932b9da764bffc8e41e6cdb60
- MD5 3dff7448b43fcfb4dc65e0040b0ffb88
- SHA1 583cdab08519d99f49234965ffd07688ccf52c56
- SHA512 cdcbe0ec9ddd6b605161e3c30ce3de721f1333fce85985e88928086b1578435dc67373c3dc3492ed8eae0d63987cac633aa4099b205989dcbb91cbbfc8f6a394
- SSDEEP 12288:rs7/mj/73RaLHIW5BmUeUhoE4RgiF1q1bPIBKsg4Db0S:rc/u/7IoRnUKfq1Dl4DY
- TLSH T162D4BF41B6C3C0F2E5E21171047AAB760E3E2D114716CCEB97E439AD8D346E0B6776EA
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Program crash 1 IoCs
pid pid_target Process procid_target 4292 2964 WerFault.exe 79 - 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 5988 wrote to memory of 2964 5988 rundll32.exe 79
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe "C:\Users\Admin\AppData\Local\Temp\external fivem\lua51.dll",#11⤵
- Suspicious use of WriteProcessMemory
PID:5988 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe "C:\Users\Admin\AppData\Local\Temp\external fivem\lua51.dll",#12⤵
- System Location Discovery: System Language Discovery
PID:2964 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2964 -s 4483⤵
- Program crash
PID:4292
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2964 -ip 29641⤵PID:2372