Analysis
- max time kernel
150s - max time network
131s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
21/07/2026, 12:20
Static task
static1
2 signatures
Behavioral task
behavioral1
Sample
update.exe
Resource
win10v2004-20260513-en
2 signatures
150 seconds
Behavioral task
behavioral2
Sample
update.exe
Resource
win11ltsc2024-20260709-en
2 signatures
150 seconds
General
- Target update.exe
- Size 76KB
- Sample260721-ph2f3ahc97
- SHA256 2682170daf1e05aad4ada878196188ebe47c31f21e5a5cfe22ed8cf2862152b4
- MD5 0c3aa6bd88d587e784b9ec14b871dd5c
- SHA1 9458823a643023fc998f6c1a07081d6c4d3db5d4
- SHA512 e4a83a8bda6dc7fa05d5afca4ccf970f5a90d14d043487d9280a51211fad0ea611904bf962930840e4406e5d27b89ea96b0535d53a961605c4dc0c4496aad5ec
- SSDEEP 1536:dP08aY4r6KkWHScmfR54OiVYbbwM6xAldGOb9YWO3:dHtCG/r44btUJ69YWO3
- TLSH T1B5738E4873AD9B63D6ED8EBE94F12250C3A8C82B9B8FF70E7A8011655F313D9485194F
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
3/10
Malware Config
Signatures
- Program crash 1 IoCs
pid pid_target Process procid_target 3616 4192 WerFault.exe 87 - 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 update.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\update.exe"C:\Users\Admin\AppData\Local\Temp\update.exe"1⤵
- System Location Discovery: System Language Discovery
PID:4192 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4192 -s 12682⤵
- Program crash
PID:3616
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 4192 -ip 41921⤵PID:3148