Analysis
- max time kernel
148s - max time network
152s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
04/11/2026, 16:07
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 4KB
- Sample261104-tkqjssbt8v
- SHA256 e35f21759dd9932ffd2e970492565b1bc9dd84cd6acc716e46bf328b8ceebd70
- MD5 e34bcf4502909084e01629d0161e86d6
- SHA1 fcc10da54a8ba2846d4062a5450ed63d3b7f13bb
- SHA512 6f5d009e674462f143706a37ea43e98587388198f7bdb47646a744397bea0a84fd349b02c2ba79b5272f3c19ad38b68dab315c31cf096ccd615f1267808dc26f
- SSDEEP 48:6IIF9BlQaexWgZF7An0cF5uduvxRxUjbON9XM/ge93ahr0/:y9BOaM/S0cF50uDxUOvXeg
- TLSH T19B91D64170B989E7E85D41BB4C0FB8A0BD1D740A41C483A74338A5993E3967BF0BCB0E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Extracted
Family
-
vshell
C2
-
ws://203.91.76.75
Attributes
-
port
20000
-
salt
qwe123qwe
-
type
ws
-
vkey
qwe123qwe
Signatures
- Detects VSHELL Backdoor 1 IoCs
resource yara_rule behavioral2/memory/3860-0-0x0000000067D40000-0x0000000068534000-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 3860 windows_amd64.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 3860 windows_amd64.exe