vshell | 411cdaa8949f4f77502d5ffb28c5ecd854b27b10ac73c2e1009a0a81b08a33c9

Analysis

max time kernel
150s
max time network
155s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260911-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
02/10/2026, 18:32

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General

Target
windows_i386.exe
Size 4KB
Sample261002-w6klsaxt8p
SHA256 411cdaa8949f4f77502d5ffb28c5ecd854b27b10ac73c2e1009a0a81b08a33c9
MD5 b295cdcdd65caf39f3a9bb72f0b7acf6
SHA1 ce54add58a79f1effff1485edbfe410676d08c9d
SHA512 8949c4c23da5573aff89b2595ffd4fe0eb3aa5011ba9bf29000d05e781b7d97f223d6307cb4603f9461adf1ceb85e3c2f6e52a0b12da1df75eaa432e0c3cd013
SSDEEP 48:6I7lwe7Mi08SbJdSR1Ig9TPe1YpV1ZsSZIXxhxhwcRaK:Pl1Z09lq1Ig9T2Enwp
TLSH
T1989194C5F75BE6B2EC1C07F600A379A4C4682E18826D9B464FA16F0C3C111AA3D2DA12
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/4272-0-0x00000000698C0000-0x000000006A008000-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\Hostname	windows_i386.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain	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
4272	windows_i386.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4272	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:4272

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/4272-2-0x0000000002AC0000-0x000000000475D000-memory.dmp

Download

memory/4272-0-0x00000000698C0000-0x000000006A008000-memory.dmp

Download

memory/4272-9-0x0000000002AC0000-0x000000000475D000-memory.dmp

Download