vshell | fb90a0c3d023a8f1f4b3c74742f717fef4236126acd58007771af45047b05d89

Analysis

max time kernel
148s
max time network
138s
platform
windows10-2004_x64
resource
win10v2004-20260911-en
resource tags

arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
02/11/2026, 03:07

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General

Target
windows_amd64.exe
Size 3KB
Sample261102-dmstyass7p
SHA256 fb90a0c3d023a8f1f4b3c74742f717fef4236126acd58007771af45047b05d89
MD5 2b18ee0d3e1aa1ea50ed34a6a1b5039d
SHA1 25e99225c988df78ece99a2137c78fed8ad2d573
SHA512 557636288ab5e2d77d8ee13275e1f5bf20550a21fd4bdcb510ab6a290f048c0c99d2b49a482bfceec4a93b124c96d33bad888bfe00d7c92f507dd3475f6c61b5
TLSH
T11B71B58160505AF2D94DE37F8487B895FD4FB248A2C84B0B0798A81A3F7107BB1D9623
MD5 SHA1 SHA512 TLSH

Score

10^/10

backdoor discovery vshell rat

Malware Config

Extracted

Family

vshell

43.143.34.190

Attributes

port
4444
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
behavioral1/memory/2252-2-0x0000000067D40000-0x0000000068534000-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
2252	windows_amd64.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2252	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:2252

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/2252-0-0x0000028800000000-0x0000028801C9D000-memory.dmp

Download

memory/2252-2-0x0000000067D40000-0x0000000068534000-memory.dmp

Download

memory/2252-11-0x0000028800000000-0x0000028801C9D000-memory.dmp

Download