Analysis
- max time kernel
148s - max time network
132s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260710-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
05/08/2026, 07:53
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
1d5fe683e65046f83c445e5703a6e6c18eb99356766aebc241b8d43e68b04a8d.dll
Resource
win10v2004-20260513-en
3 signatures
150 seconds
Behavioral task
behavioral2
Sample
1d5fe683e65046f83c445e5703a6e6c18eb99356766aebc241b8d43e68b04a8d.dll
Resource
win11ltsc2024-20260710-en
3 signatures
150 seconds
General
- Target 1d5fe683e65046f83c445e5703a6e6c18eb99356766aebc241b8d43e68b04a8d.dll
- Size 2.3MB
- Sample260805-jree1ascqa
- SHA256 1d5fe683e65046f83c445e5703a6e6c18eb99356766aebc241b8d43e68b04a8d
- MD5 074eb32f301d830d24498c9d64f0593e
- SHA1 a4049ee2433e3bdce1e7e15dcb6ac6818643531c
- SHA512 648f96b377c0ce3cf0d97b8025b577ae1e3d3589e482ef979b2ffac459739a203a45b5848219878d7c4166ba81d7bb9c438c58be2ae36ecf43a8ecdb644baac9
- SSDEEP 24576:BaGuP1ZyUdOU22bz24oJEqZrGI0IqW9xEIaPr5vPAWCMMIEgzKZPvz/2hHg0Mi+x:Bdd6DI+W9GhPATWBzKZPvShHX+oCH
- TLSH T1D9B56B137011D8E1C8092A3B62D25B345DFD1754A97AC9ABEBA0ED66EC76013973E30F
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
3/10
Malware Config
Signatures
- Program crash 1 IoCs
pid pid_target Process procid_target 5620 4640 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 4900 wrote to memory of 4640 4900 rundll32.exe 89
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\1d5fe683e65046f83c445e5703a6e6c18eb99356766aebc241b8d43e68b04a8d.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4900 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\1d5fe683e65046f83c445e5703a6e6c18eb99356766aebc241b8d43e68b04a8d.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:4640 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4640 -s 4603⤵
- Program crash
PID:5620
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 4640 -ip 46401⤵PID:1176