vshell | bcd33b87dbc53b3769e3d873fa7b43ef4e168c4b7e75e593f16b47cf48f64da9

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, 12:19

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General

Target
windows_amd64.exe
Size 4KB
Sample261102-pg7xfss1hx
SHA256 bcd33b87dbc53b3769e3d873fa7b43ef4e168c4b7e75e593f16b47cf48f64da9
MD5 746845d54fe13cfddda43fe7b7315589
SHA1 f614e27c569336f4fcaa5105e34a8420b1e36f1f
SHA512 cdc1b74d8c7e4d5731a600d10dc4da3869a917596c43dfb7cd72e40d9e0327ab3f0abea5f84ba3510c800f2d52678603dafaa6e3f04f8315583b75dde4f77d02
SSDEEP 48:6IIF9BlQaexAogZ47An0cF5uduvxRxUjbON9XM/ge93ahr0/:y9BOaMAJJ0cF50uDxUOvXeg
TLSH
T11491C64270B989E7E85C81BB4C0FB8A4BD1D740A41C483A64378A5993E3967BF57CB0E
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

backdoor discovery vshell rat

Malware Config

Extracted

Family

vshell

ws://154.91.57.100

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/2372-0-0x0000000067D40000-0x0000000068534000-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
2372	windows_amd64.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2372	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:2372

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/2372-1-0x00000213AC570000-0x00000213AE20D000-memory.dmp

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memory/2372-0-0x0000000067D40000-0x0000000068534000-memory.dmp

Download

memory/2372-11-0x00000213AC570000-0x00000213AE20D000-memory.dmp

Download