vshell | f45ecf1a88d2b1b220893da034e10a0b143e5fad00148faaec7fb8cf26e64859

Analysis

max time kernel
149s
max time network
146s
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, 12:25

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General

Target
windows_amd64.exe
Size 4KB
Sample261102-pl2w1afb23
SHA256 f45ecf1a88d2b1b220893da034e10a0b143e5fad00148faaec7fb8cf26e64859
MD5 a52dc95868a5c7d76015f1057afac076
SHA1 7184582e714162b9da1accd3fdd2f04fd9864604
SHA512 82c9b8102041296663c67d5a84f7c630f715ac1dbcfbc71a7c11fc66e95134d2aa80f99e4f14f12ec6d8a5923594d6c62960540eb9f1b78b439c55034ddce60b
SSDEEP 48:6IIF9BlQaexARgZ47An0cF5uduvxRxUjbON9XM/ge93ahr0/:y9BOaMA0J0cF50uDxUOvXeg
TLSH
T13B91C64170B989E7E85C81BB4C0FB8A4B91D740A41C483A64378A5993E3967BF47CB0E
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

backdoor discovery vshell rat

Malware Config

Extracted

Family

vshell

ws://154.91.58.115

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
behavioral1/memory/4872-1-0x0000000067D40000-0x0000000068534000-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
4872	windows_amd64.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4872	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:4872

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/4872-0-0x00000200B67D0000-0x00000200B846D000-memory.dmp

Download

memory/4872-1-0x0000000067D40000-0x0000000068534000-memory.dmp

Download

memory/4872-11-0x00000200B67D0000-0x00000200B846D000-memory.dmp

Download