Analysis
- max time kernel
148s - max time network
129s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
12/08/2026, 05:07
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
3a7e75eb47c43c48c4a269cc085074c2d456124ecdeff44c642439ef07ff8ea9.dll
Resource
win10v2004-20260513-en
3 signatures
150 seconds
Behavioral task
behavioral2
Sample
3a7e75eb47c43c48c4a269cc085074c2d456124ecdeff44c642439ef07ff8ea9.dll
Resource
win11ltsc2024-20260709-en
3 signatures
150 seconds
General
- Target 3a7e75eb47c43c48c4a269cc085074c2d456124ecdeff44c642439ef07ff8ea9.dll
- Size 312KB
- Sample260812-fr3aaaaf33
- SHA256 3a7e75eb47c43c48c4a269cc085074c2d456124ecdeff44c642439ef07ff8ea9
- MD5 1bc9baeefce3247b170550d60b9c73a6
- SHA1 c9c058fa003337ae82c98f2b7ec5c846a28516fb
- SHA512 552fffb38c9fb526345f3f317dd596583fc4134d555e80a2724bcad489f1dfd034fc15e2f2484e8e1a3b4280d37b7abb65be8384157e7c725fad2d7f3d5b9844
- SSDEEP 6144:oZhy2s/YBor7vLGyFqwP4T/4c9gWYrU/vdrVI6ZOkJWBu33k+btAi0BeTo1XtVVW:ohs/Ki7vLGyFxgT/4c9glU/lrVhwBuEg
- TLSH T195645B7B0EDA754FC4A26AB5999F0C8CFEDD0E463483926B01794843E6ADB0E631CD71
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
3/10
Malware Config
Signatures
- Program crash 1 IoCs
pid pid_target Process procid_target 4740 5176 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 1368 wrote to memory of 5176 1368 rundll32.exe 88
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\3a7e75eb47c43c48c4a269cc085074c2d456124ecdeff44c642439ef07ff8ea9.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1368 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\3a7e75eb47c43c48c4a269cc085074c2d456124ecdeff44c642439ef07ff8ea9.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:5176 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 5176 -s 5323⤵
- Program crash
PID:4740
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 5176 -ip 51761⤵PID:5872