Analysis
- max time kernel
148s - max time network
125s - 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, 09:10
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
windows_amd64.exe
Resource
win10v2004-20260911-en
5 signatures
150 seconds
General
- Target windows_amd64.exe
- Size 3KB
- Sample261102-k49bksay2m
- SHA256 0fc6dd99fd5da415e1a27f6d0ad0a1add1fa5cbcab56bad049c2bd2d615652ec
- MD5 315326beb22b84f23b60bc5ea33e3734
- SHA1 225ca4ebe019208927e1a5fa236a8d2cc86a5ba3
- SHA512 fb757e0069f23701e2e29a8fe2f6b4ef7885ef2c363b0defe2c1f6f4569dee28e659e153ef927240f180cf1d62e8d911b29ff798454cf84093a9e79ca8648d35
- TLSH T13371B54160541AF2D94CE37F8487B895FD4EB248A2D84B0B0798981A2FB207BB0DD613
- MD5 SHA1 SHA512 TLSH
Malware Config
Extracted
Family
-
vshell
C2
-
103.163.47.52
Attributes
-
port
10010
-
salt
caibuda0
-
type
ws
-
vkey
caibuda0
Signatures
- Detects VSHELL Backdoor 1 IoCs
resource yara_rule behavioral2/memory/4140-0-0x0000000067D40000-0x0000000068534000-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.
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 4140 windows_amd64.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4140 windows_amd64.exe