Analysis
- max time kernel
150s - max time network
151s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
08/09/2026, 02:04
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
bc666f8338e12e90bcfd891c794821442eb53146be3c22325f7f47aae582ea70.exe
Resource
win10v2004-20260513-en
5 signatures
150 seconds
General
- Target bc666f8338e12e90bcfd891c794821442eb53146be3c22325f7f47aae582ea70.exe
- Size 3KB
- Sample260908-chfs5sbm4w
- SHA256 bc666f8338e12e90bcfd891c794821442eb53146be3c22325f7f47aae582ea70
- MD5 0659fdb6c977b558292b7c4ef3bdaccb
- SHA1 fb6f5ffdfdc26e972ecf6fbe6bd4acd51d86e1c3
- SHA512 a8cc46e02cb4bac2c7439d646fb220585bd523f3457d4f2fe497e71ba3f6be4e450f224e0d4d49a6edb861e44b85682e98ab5be947f18d36c85d16ac2ffa2f2d
- TLSH T183716188F3276EF1E43C46F900D3A614D059ABB8C250BF4D5E60381D3C210BA255AF97
- MD5 SHA1 SHA512 TLSH
Malware Config
Signatures
- Detects VSHELL Backdoor 1 IoCs
resource yara_rule behavioral2/memory/2948-1-0x0000000068C80000-0x00000000693AB000-memory.dmp family_vshell - 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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language bc666f8338e12e90bcfd891c794821442eb53146be3c22325f7f47aae582ea70.exe - Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 2948 bc666f8338e12e90bcfd891c794821442eb53146be3c22325f7f47aae582ea70.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2948 bc666f8338e12e90bcfd891c794821442eb53146be3c22325f7f47aae582ea70.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\bc666f8338e12e90bcfd891c794821442eb53146be3c22325f7f47aae582ea70.exe"C:\Users\Admin\AppData\Local\Temp\bc666f8338e12e90bcfd891c794821442eb53146be3c22325f7f47aae582ea70.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2948