vshell | 19fc4b1377df73add66d37cbea6741b650bc0fbd9b1db81c58858c0975fa3c1d

Analysis

max time kernel
148s
max time network
145s
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, 18:12

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General

Target
windows_amd64.exe
Size 4KB
Sample261102-wtly3sv1ev
SHA256 19fc4b1377df73add66d37cbea6741b650bc0fbd9b1db81c58858c0975fa3c1d
MD5 e31686a2f59965f072636ddcf78cf145
SHA1 8d4863767cc3d09b24d5222fb6793e45ead15419
SHA512 d349fcb31fd45953525fccc0f3d5394e86879d04ed504655f6eedd5ff7014b9c1dc8ca6a215849c11a8997cd079912ac2007d7852fb841e9a926f567cae111db
SSDEEP 48:6IIF9BlQaexATgZ47An0cF5uduvxRxUjbON9XM/ge93ahr0/:y9BOaMAOJ0cF50uDxUOvXeg
TLSH
T13F91C64170B989E7E85D81BB4C0FB8A4B919740A41C483A64378A5993E3967BF57CB0E
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

backdoor discovery vshell rat

Malware Config

Extracted

Family

vshell

ws://154.91.56.106

Attributes

port
8074
salt
qwe123qwe
type
ws
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/4124-1-0x0000000067D40000-0x0000000068534000-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_amd64.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain	windows_amd64.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
4124	windows_amd64.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4124	windows_amd64.exe

C:\Users\Admin\AppData\Local\Temp\windows_amd64.exe
"C:\Users\Admin\AppData\Local\Temp\windows_amd64.exe"
1⤵
- Reads the TCP/IP host and domain name from the registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4124

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/4124-0-0x0000012501410000-0x00000125030AD000-memory.dmp

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memory/4124-1-0x0000000067D40000-0x0000000068534000-memory.dmp

Download

memory/4124-11-0x0000012501410000-0x00000125030AD000-memory.dmp

Download