vshell | 7f75700a6a544fc41fb54e8fd19e500c01920f049661f6be9552ff9b63b4894f

Analysis

max time kernel
148s
max time network
144s
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, 17:12

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General

Target
windows_i386.exe
Size 4KB
Sample261102-vrcrysvycy
SHA256 7f75700a6a544fc41fb54e8fd19e500c01920f049661f6be9552ff9b63b4894f
MD5 cd6b3e49dfa6f91a19123d40a208fc73
SHA1 8c8979f07c5bfa07d5d69b8b5bbd5be7cdc56859
SHA512 4e3619f4aa38b23630a860f1f2ec79c4c262f139bc1a490bf241af47c681939fbe17b42910357a67319e9fdaeaf85e8250695a07ddb2da6b0def4a4fbdce5131
SSDEEP 48:6I7lwe7wQ08SRJdSR1Ig9TPe1YpV1ZsSZIXxhxhwcRaK:Pl17097q1Ig9T2Enwp
TLSH
T10B91A5C5F757E6B2EC1C47F500A37AA4C4682E18827CAB568FE16F1C3C111AA3C3DA52
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/4632-0-0x00000000698C0000-0x000000006A008000-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
4632	windows_i386.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4632	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:4632

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/4632-0-0x00000000698C0000-0x000000006A008000-memory.dmp

Download

memory/4632-6-0x0000000002EE0000-0x0000000004B7D000-memory.dmp

Download

memory/4632-9-0x0000000002EE0000-0x0000000004B7D000-memory.dmp

Download