Analysis
- max time kernel
150s - max time network
143s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
22/07/2026, 15:01
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
6b2eff78031e9d1ba11c903f93c98a603ebf02c16d90359300b17a027f5d2ec3.exe
Resource
win10v2004-20260513-en
6 signatures
150 seconds
General
- Target 6b2eff78031e9d1ba11c903f93c98a603ebf02c16d90359300b17a027f5d2ec3.exe
- Size 615KB
- Sample260722-sd87wsgb63
- SHA256 6b2eff78031e9d1ba11c903f93c98a603ebf02c16d90359300b17a027f5d2ec3
- MD5 20c02a833c8e1b91a2b2fb57230a45ba
- SHA1 4c3d332d803705059c67bd771988718400b00e7e
- SHA512 9f740e1df49307c13fd73afc30dee5d7ab48f7d55a10e7ab3d8e1f51adc76778054b8ac3215a2e36cfd37b3db3be1419dbbc55396ff8018d545699da766e8c8a
- SSDEEP 12288:OS3NhIPYYE49Se82bB0pvRclrV64LaKX6uYDYpVHABmMND1HjYqa:h9LYuehbB4OrciaK+aHeHXsq
- TLSH T1F0D42372F79814C4F6ABF93ADDB3328B45BF554224F3A94325B04E126A0BCFD6C12249
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- 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 6b2eff78031e9d1ba11c903f93c98a603ebf02c16d90359300b17a027f5d2ec3.exe -
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-1079202589-886135813-2527035092-1000\Software\Microsoft\Internet Explorer\Main\DisableFirstRunCustomize = "1" 6b2eff78031e9d1ba11c903f93c98a603ebf02c16d90359300b17a027f5d2ec3.exe Key created \REGISTRY\USER\S-1-5-21-1079202589-886135813-2527035092-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch 6b2eff78031e9d1ba11c903f93c98a603ebf02c16d90359300b17a027f5d2ec3.exe Set value (str) \REGISTRY\USER\S-1-5-21-1079202589-886135813-2527035092-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" 6b2eff78031e9d1ba11c903f93c98a603ebf02c16d90359300b17a027f5d2ec3.exe Key created \REGISTRY\USER\S-1-5-21-1079202589-886135813-2527035092-1000\Software\Microsoft\Internet Explorer\Main 6b2eff78031e9d1ba11c903f93c98a603ebf02c16d90359300b17a027f5d2ec3.exe - Modifies registry class 10 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{E8CFC029-8420-4EAE-ADEF-915BDC77E1DC}\LocalServer32 6b2eff78031e9d1ba11c903f93c98a603ebf02c16d90359300b17a027f5d2ec3.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{E8CFC029-8420-4EAE-ADEF-915BDC77E1DC}\LocalServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\6b2eff78031e9d1ba11c903f93c98a603ebf02c16d90359300b17a027f5d2ec3.exe" 6b2eff78031e9d1ba11c903f93c98a603ebf02c16d90359300b17a027f5d2ec3.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\6b2eff78031e9d1ba11c903f93c98a603ebf02c16d90359300b17a027f5d2ec3.MyNSHandler\Clsid 6b2eff78031e9d1ba11c903f93c98a603ebf02c16d90359300b17a027f5d2ec3.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\6b2eff78031e9d1ba11c903f93c98a603ebf02c16d90359300b17a027f5d2ec3.MyNSHandler\Clsid\ = "{E8CFC029-8420-4EAE-ADEF-915BDC77E1DC}" 6b2eff78031e9d1ba11c903f93c98a603ebf02c16d90359300b17a027f5d2ec3.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{E8CFC029-8420-4EAE-ADEF-915BDC77E1DC}\ProgID\ = "6b2eff78031e9d1ba11c903f93c98a603ebf02c16d90359300b17a027f5d2ec3.MyNSHandler" 6b2eff78031e9d1ba11c903f93c98a603ebf02c16d90359300b17a027f5d2ec3.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{E8CFC029-8420-4EAE-ADEF-915BDC77E1DC} 6b2eff78031e9d1ba11c903f93c98a603ebf02c16d90359300b17a027f5d2ec3.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{E8CFC029-8420-4EAE-ADEF-915BDC77E1DC}\ = "this is my ebook" 6b2eff78031e9d1ba11c903f93c98a603ebf02c16d90359300b17a027f5d2ec3.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\6b2eff78031e9d1ba11c903f93c98a603ebf02c16d90359300b17a027f5d2ec3.MyNSHandler 6b2eff78031e9d1ba11c903f93c98a603ebf02c16d90359300b17a027f5d2ec3.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\6b2eff78031e9d1ba11c903f93c98a603ebf02c16d90359300b17a027f5d2ec3.MyNSHandler\ = "this is my ebook" 6b2eff78031e9d1ba11c903f93c98a603ebf02c16d90359300b17a027f5d2ec3.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{E8CFC029-8420-4EAE-ADEF-915BDC77E1DC}\ProgID 6b2eff78031e9d1ba11c903f93c98a603ebf02c16d90359300b17a027f5d2ec3.exe - Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 4504 6b2eff78031e9d1ba11c903f93c98a603ebf02c16d90359300b17a027f5d2ec3.exe - Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4504 6b2eff78031e9d1ba11c903f93c98a603ebf02c16d90359300b17a027f5d2ec3.exe 4504 6b2eff78031e9d1ba11c903f93c98a603ebf02c16d90359300b17a027f5d2ec3.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\6b2eff78031e9d1ba11c903f93c98a603ebf02c16d90359300b17a027f5d2ec3.exe"C:\Users\Admin\AppData\Local\Temp\6b2eff78031e9d1ba11c903f93c98a603ebf02c16d90359300b17a027f5d2ec3.exe"1⤵
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Modifies registry class
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
PID:4504