Analysis
- max time kernel
148s - max time network
125s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
23/10/2026, 00:27
Static task
static1
Behavioral task
behavioral1
Sample
SystemSA32.dll
Resource
win10v2004-20260911-en
2 signatures
150 seconds
Behavioral task
behavioral2
Sample
SystemSA32.dll
Resource
win11ltsc2024-20260911-en
2 signatures
150 seconds
General
- Target SystemSA32.dll
- Size 55KB
- Sample261023-ar928sca42
- SHA256 8b2c37984deb576d1678ff728f672617d8f9007ea1ef2319452d7f2e00e9e6c8
- MD5 f6ed440098b8145153a903e8fd1f132d
- SHA1 d24200946d9b7c23ae81d278e5b828b964c31575
- SHA512 b1dcb31886b930c04490d768df72eb56a317b2785475b24466ece3f3892df35cda7699ce15775d0b8a8860be3f06c95b6e658ef183e5aa16ce474188b6ec45ef
- SSDEEP 768:pL2XBGCGKQ14rTwaVDizj+amGV9XOa+U9BeyBKigo4BQ1S2o7DTtzEFiRO:d2XBGCGKgCToRmG6ERB/gowztzeiU
- TLSH T1A443F1D3AB7E72C1DF49883561DDE82B5C32F3EA3F41454213B9811669893427E3A15F
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
3/10
Malware Config
Signatures
- 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 5752 wrote to memory of 4920 5752 rundll32.exe 89
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\SystemSA32.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:5752 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\SystemSA32.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:4920
-