Analysis
- max time kernel
148s - max time network
128s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
13/08/2026, 09:32
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
fatal/fatality_t.dll
Resource
win10v2004-20260513-en
11 signatures
150 seconds
Behavioral task
behavioral2
Sample
fatal/fatality_t.dll
Resource
win11ltsc2024-20260709-en
3 signatures
150 seconds
General
- Target fatal/fatality_t.dll
- Size 58.8MB
- Sample260813-lht57sen91
- SHA256 290df4efbde18d19ad084730f4c28818b4360eaa410515f993f44601e7f04dc3
- MD5 c9db78c6a7328bd5de273cf828ceec09
- SHA1 89401501b02d153e6562f9ec60979e5db4ee2c53
- SHA512 6e5f264de194be879465796da3a177ff5356c85c951e92012ab6eba099fd9def1b3caa2c16dc7f443b51c6d58e7e0fdb5c468a6969166a5e0aacd7d50bb4ad5c
- SSDEEP 393216:N5rwxmsMgMflXTgparDfIeRtvZFV3HYUfafh:Hwx1MgMflXcErjrxH3HYUKh
- TLSH T1B2D7D002E31681E5DF4A6130B11F36AC762487157A2C88E799F1D9BF88A51F205BF6FC
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
3/10
Malware Config
Signatures
- Program crash 1 IoCs
pid pid_target Process procid_target 2676 4316 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 2496 wrote to memory of 4316 2496 rundll32.exe 89
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\fatal\fatality_t.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2496 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\fatal\fatality_t.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:4316 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4316 -s 5163⤵
- Program crash
PID:2676
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 4316 -ip 43161⤵PID:5056