vshell | b0fa39594c1f0a721f26f921411d8c86488f274334947824d5efba9ffe81e3e0

Analysis

max time kernel
148s
max time network
147s
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, 22:13

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General

Target
windows_i386.exe
Size 3KB
Sample261102-142vhagd82
SHA256 b0fa39594c1f0a721f26f921411d8c86488f274334947824d5efba9ffe81e3e0
MD5 86335fe4cfe9037c8a3e63f7c086eed8
SHA1 7f1a914044a46991c46543b701989078c314c0f0
SHA512 4c3df59cd95c0356bf8a4ccf3bc1aadbddb1dec9355c5e425345fb4ac966f0a51d4de783bcc69a7f8fc1cfaff28b83761134aaa516a7840cebe0f259f88443e9
TLSH
T101715088F3175AF1E42C87F90093A614C059ABB8C250BF8D5A60281D7C210BA255AF96
MD5 SHA1 SHA512 TLSH

Score

10^/10

backdoor discovery vshell rat

Malware Config

Signatures

Family: VShell
VShell is a cross-platform Go-based RAT and C2 framework targeting Windows and Linux.
backdoor rat vshell

Detects VSHELL Backdoor 1 IoCs

resource	yara_rule
behavioral2/memory/5408-0-0x0000000068C80000-0x00000000693AB000-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.

discovery

System Network Configuration Discovery

T1016

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.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	windows_i386.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
5408	windows_i386.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	5408	windows_i386.exe

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:5408

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

System Network Configuration Discovery

T1016

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/5408-0-0x0000000068C80000-0x00000000693AB000-memory.dmp

Download

memory/5408-2-0x0000000003080000-0x0000000004D1D000-memory.dmp

Download

memory/5408-9-0x0000000003080000-0x0000000004D1D000-memory.dmp

Download