vshell | 666f328c34980f0b43c0181c078a909bbdfe7e8cc1efa6c2acf2b1c0778e661d

Analysis

max time kernel
148s
max time network
150s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260911-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
02/10/2026, 08:14

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General

Target
666f328c34980f0b43c0181c078a909bbdfe7e8cc1efa6c2acf2b1c0778e661d.exe
Size 3KB
Sample261002-j44knadf37
SHA256 666f328c34980f0b43c0181c078a909bbdfe7e8cc1efa6c2acf2b1c0778e661d
MD5 1a751cf6fdd0cda9148b2db6be136616
SHA1 468fd4821b88c4236276a5b9a1ab37d7c51fe131
SHA512 eec6ac0def16627f5fc7ef7f9bc196eaf42ecfd22bcb8a6d71ddda446029365b6248d0b6e542585f1fe42486fb5f2dc50f627b76a27707cc6e5701abeef6a93a
TLSH
T13971B54160541AF2D94DE37FC487B895FD4EB248A2C80B0B0798981A2F7607BB5D9613
MD5 SHA1 SHA512 TLSH

Score

10^/10

backdoor discovery vshell rat

Malware Config

Extracted

Family

vshell

123.57.30.209

Attributes

port
8084
salt
qwe123qwe
type
tcp
vkey
qwe123qwe

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/4988-0-0x0000000067700000-0x0000000067ED4000-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	666f328c34980f0b43c0181c078a909bbdfe7e8cc1efa6c2acf2b1c0778e661d.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain	666f328c34980f0b43c0181c078a909bbdfe7e8cc1efa6c2acf2b1c0778e661d.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
4988	666f328c34980f0b43c0181c078a909bbdfe7e8cc1efa6c2acf2b1c0778e661d.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4988	666f328c34980f0b43c0181c078a909bbdfe7e8cc1efa6c2acf2b1c0778e661d.exe

C:\Users\Admin\AppData\Local\Temp\666f328c34980f0b43c0181c078a909bbdfe7e8cc1efa6c2acf2b1c0778e661d.exe
"C:\Users\Admin\AppData\Local\Temp\666f328c34980f0b43c0181c078a909bbdfe7e8cc1efa6c2acf2b1c0778e661d.exe"
1⤵
- Reads the TCP/IP host and domain name from the registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4988

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Network Configuration Discovery

T1016

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/4988-3-0x0000021ED7D20000-0x0000021ED99BD000-memory.dmp

Download

memory/4988-0-0x0000000067700000-0x0000000067ED4000-memory.dmp

Download

memory/4988-11-0x0000021ED7D20000-0x0000021ED99BD000-memory.dmp

Download