vshell | 33a65343384128e0851130c0fc9a38e9eb7d85f9efc4a6c60a5cc148383edd4d

Analysis

max time kernel
150s
max time network
158s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260911-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
28/09/2026, 12:20

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General

Target
windows_i386.exe
Size 4KB
Sample260928-ph62jsaf72
SHA256 33a65343384128e0851130c0fc9a38e9eb7d85f9efc4a6c60a5cc148383edd4d
MD5 4304d2489f2c460a93bfca18ca302873
SHA1 c1b3971100cd925f0f2b8449dc850dda9cc07532
SHA512 e5206e5a506ee3cd97cc79517e27facece95375eb290b9baeddda0dd1f641f5b2f4fc964e027d9cd2c328610bd6bcdacbb69d7c5ea1883053fce854eb59195a5
SSDEEP 48:6I7lwe75ti08SCJdSR1Ig9TPe1YpV1ZsSZIXxhxhwcRaK:Pl1NM098q1Ig9T2Enwp
TLSH
T1C291B6C5F75BE6B2EC1C17F500A3B9A4C8682E14927C9B474FA16F0C3C111AA3D7EA12
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

backdoor discovery vshell rat

Malware Config

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/2860-1-0x00000000698C0000-0x000000006A008000-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\Domain	windows_i386.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname	windows_i386.exe

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	windows_i386.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2860	windows_i386.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2860	windows_i386.exe

C:\Users\Admin\AppData\Local\Temp\windows_i386.exe
"C:\Users\Admin\AppData\Local\Temp\windows_i386.exe"
1⤵
- Reads the TCP/IP host and domain name from the registry
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2860

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

System Network Configuration Discovery

T1016

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2860-0-0x0000000002A80000-0x000000000471D000-memory.dmp

Download

memory/2860-1-0x00000000698C0000-0x000000006A008000-memory.dmp

Download

memory/2860-9-0x0000000002A80000-0x000000000471D000-memory.dmp

Download