Analysis
- max time kernel
148s - max time network
153s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
02/11/2026, 18:13
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
windows_i386.exe
Resource
win10v2004-20260911-en
6 signatures
150 seconds
General
- Target windows_i386.exe
- Size 4KB
- Sample261102-wt3xlabz71
- SHA256 95bcc1c31cb98f537001d1f1ce5a4dc4168307980f7e34afb60b947cc7ec8494
- MD5 4ca4ff6b1dc03e08f16d64065b2ede11
- SHA1 a30059adac1e171224a76accf4f748edcffbf186
- SHA512 f72fb0f9bc5fd0d1aaa79ffe90cb95b1d473a6c4c49d54d149be438e45ea4957f9a91870ff709cc82914d51727c89ce408d66596ca2e6e5599c4f8ebb28c9ef2
- SSDEEP 48:6I7lwe7jW08SLJdSR1Ig9TPe1YpV1ZsSZIXxhxhwcRaK:Pl12091q1Ig9T2Enwp
- TLSH T15991A6C5F757E6B6EC1C07F500A37994C4682E14827C9B564FE16F1C3C111AA3D3DA12
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Detects VSHELL Backdoor 1 IoCs
resource yara_rule behavioral2/memory/4404-0-0x00000000698C0000-0x000000006A008000-memory.dmp family_vshell - 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 windows_i386.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain windows_i386.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 windows_i386.exe - Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 4404 windows_i386.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4404 windows_i386.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\windows_i386.exe"C:\Users\Admin\AppData\Local\Temp\windows_i386.exe"1⤵
- Reads the TCP/IP host and domain name from the registry
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4404