Analysis
- max time kernel
148s - max time network
147s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
07/11/2026, 14:06
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
- Sample261107-regnlayv4m
- SHA256 5349d85fdca3e11b7b7307799855d332d0aa300aa8ed681f8afce4fadae00874
- MD5 9f52ca1c4d13b0c84d8c4c73121d27f7
- SHA1 573250965585a3db0c3e803eaf29ded4e2f2510e
- SHA512 bfa3df230c10fdd1263320ba30a1eaeea591261bee39d2e40b1b0e45b218a85245f4992b798b5c07423d690a58312bf867562d520ff121ca56779ea2de113a94
- SSDEEP 48:6I7lwe7UW08S/bJdSR1Ig9TPe1YpV1ZsSZIXxhxhwcRaK:Pl1109/lq1Ig9T2Enwp
- TLSH T1B791A5C5F75BE6B2EC1C07F600A379A4C4682E18827C9B564FA16F1C3C111AA3D2EA12
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Detects VSHELL Backdoor 1 IoCs
resource yara_rule behavioral1/memory/4208-1-0x00000000698C0000-0x000000006A008000-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 4208 windows_i386.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4208 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:4208