Analysis
- max time kernel
150s - max time network
130s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
17/10/2026, 12:19
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
1099175114d2eecb4ea35bdfdf9ef6626fa63c7aa8334fb98464d2fa9226dd07.exe
Resource
win10v2004-20260911-en
5 signatures
150 seconds
General
- Target 1099175114d2eecb4ea35bdfdf9ef6626fa63c7aa8334fb98464d2fa9226dd07.exe
- Size 4.0MB
- Sample261017-phnvzaez2j
- SHA256 1099175114d2eecb4ea35bdfdf9ef6626fa63c7aa8334fb98464d2fa9226dd07
- MD5 4cad4a17270f7436b5e570171bdb058a
- SHA1 b28d2454e15da798f9ecee3248a6c99b091e644b
- SHA512 8ef29a642c3d4a7386b83e8f9812f734b54f930f52a9a322a805fb5acc54bcbd416e1fd071aa95afab69c285cb8abf866c544583f2c4cad68f3e1a7b3db0fc09
- SSDEEP 98304:NYFHwhu3IsKWql/xbYzN1vnJkN3uQgDLFhvX/FLOAkGkzdnEVomFHKnP8:iwhb9l5UHuNrgDLFdPFLOyomFHKnP8
- TLSH T10616BF21BD9C1069F5170732BD8F3738AA6DADA0673109176A547E7E7AB0782381CE37
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs
The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.
description ioc Process Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname 1099175114d2eecb4ea35bdfdf9ef6626fa63c7aa8334fb98464d2fa9226dd07.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain 1099175114d2eecb4ea35bdfdf9ef6626fa63c7aa8334fb98464d2fa9226dd07.exe - 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 1099175114d2eecb4ea35bdfdf9ef6626fa63c7aa8334fb98464d2fa9226dd07.exe -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-1262770251-41185387-1005173349-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch 1099175114d2eecb4ea35bdfdf9ef6626fa63c7aa8334fb98464d2fa9226dd07.exe Key created \REGISTRY\USER\S-1-5-21-1262770251-41185387-1005173349-1000\Software\Microsoft\Internet Explorer\DOMStorage 1099175114d2eecb4ea35bdfdf9ef6626fa63c7aa8334fb98464d2fa9226dd07.exe Set value (int) \REGISTRY\USER\S-1-5-21-1262770251-41185387-1005173349-1000\Software\Microsoft\Internet Explorer\DOMStorage\sonfu.net\Total = "63" 1099175114d2eecb4ea35bdfdf9ef6626fa63c7aa8334fb98464d2fa9226dd07.exe Set value (int) \REGISTRY\USER\S-1-5-21-1262770251-41185387-1005173349-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Factor = "20" 1099175114d2eecb4ea35bdfdf9ef6626fa63c7aa8334fb98464d2fa9226dd07.exe Set value (int) \REGISTRY\USER\S-1-5-21-1262770251-41185387-1005173349-1000\Software\Microsoft\Internet Explorer\Main\DisableFirstRunCustomize = "1" 1099175114d2eecb4ea35bdfdf9ef6626fa63c7aa8334fb98464d2fa9226dd07.exe Key created \REGISTRY\USER\S-1-5-21-1262770251-41185387-1005173349-1000\Software\Microsoft\Internet Explorer\DOMStorage\sonfu.net 1099175114d2eecb4ea35bdfdf9ef6626fa63c7aa8334fb98464d2fa9226dd07.exe Set value (int) \REGISTRY\USER\S-1-5-21-1262770251-41185387-1005173349-1000\Software\Microsoft\Internet Explorer\DOMStorage\sonfu.net\NumberOfSubdomains = "1" 1099175114d2eecb4ea35bdfdf9ef6626fa63c7aa8334fb98464d2fa9226dd07.exe Key created \REGISTRY\USER\S-1-5-21-1262770251-41185387-1005173349-1000\Software\Microsoft\Internet Explorer\DOMStorage\Total 1099175114d2eecb4ea35bdfdf9ef6626fa63c7aa8334fb98464d2fa9226dd07.exe Set value (int) \REGISTRY\USER\S-1-5-21-1262770251-41185387-1005173349-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Enable = "1" 1099175114d2eecb4ea35bdfdf9ef6626fa63c7aa8334fb98464d2fa9226dd07.exe Set value (int) \REGISTRY\USER\S-1-5-21-1262770251-41185387-1005173349-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Size = "10" 1099175114d2eecb4ea35bdfdf9ef6626fa63c7aa8334fb98464d2fa9226dd07.exe Key created \REGISTRY\USER\S-1-5-21-1262770251-41185387-1005173349-1000\Software\Microsoft\Internet Explorer\Main 1099175114d2eecb4ea35bdfdf9ef6626fa63c7aa8334fb98464d2fa9226dd07.exe Set value (int) \REGISTRY\USER\S-1-5-21-1262770251-41185387-1005173349-1000\Software\Microsoft\Internet Explorer\DOMStorage\Total\ = "63" 1099175114d2eecb4ea35bdfdf9ef6626fa63c7aa8334fb98464d2fa9226dd07.exe Key created \REGISTRY\USER\S-1-5-21-1262770251-41185387-1005173349-1000\Software\Microsoft\Internet Explorer\International\CpMRU 1099175114d2eecb4ea35bdfdf9ef6626fa63c7aa8334fb98464d2fa9226dd07.exe Set value (int) \REGISTRY\USER\S-1-5-21-1262770251-41185387-1005173349-1000\Software\Microsoft\Internet Explorer\International\CpMRU\InitHits = "100" 1099175114d2eecb4ea35bdfdf9ef6626fa63c7aa8334fb98464d2fa9226dd07.exe Set value (str) \REGISTRY\USER\S-1-5-21-1262770251-41185387-1005173349-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" 1099175114d2eecb4ea35bdfdf9ef6626fa63c7aa8334fb98464d2fa9226dd07.exe Set value (int) \REGISTRY\USER\S-1-5-21-1262770251-41185387-1005173349-1000\Software\Microsoft\Internet Explorer\DOMStorage\sonfu.net\ = "63" 1099175114d2eecb4ea35bdfdf9ef6626fa63c7aa8334fb98464d2fa9226dd07.exe - Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 596 1099175114d2eecb4ea35bdfdf9ef6626fa63c7aa8334fb98464d2fa9226dd07.exe 596 1099175114d2eecb4ea35bdfdf9ef6626fa63c7aa8334fb98464d2fa9226dd07.exe 596 1099175114d2eecb4ea35bdfdf9ef6626fa63c7aa8334fb98464d2fa9226dd07.exe 596 1099175114d2eecb4ea35bdfdf9ef6626fa63c7aa8334fb98464d2fa9226dd07.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\1099175114d2eecb4ea35bdfdf9ef6626fa63c7aa8334fb98464d2fa9226dd07.exe"C:\Users\Admin\AppData\Local\Temp\1099175114d2eecb4ea35bdfdf9ef6626fa63c7aa8334fb98464d2fa9226dd07.exe"1⤵
- Reads the TCP/IP host and domain name from the registry
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:596