Analysis
- max time kernel
150s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260629-en - resource tags
- submitted
05/07/2026, 19:55
General
- Target wincfgsvc.exe
- Size 21.8MB
- Sample260705-ynk6psa18m
- SHA256 6f370b078d06b672622bfddbc93e218014285214c614b0aaf265a581ca84bb6d
Score
9/10
Malware Config
Signatures
- Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
- Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
- Checks whether UAC is enabled 1 TTPs 1 IoCs
- Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
- 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.
- Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\wincfgsvc.exe"C:\Users\Admin\AppData\Local\Temp\wincfgsvc.exe"1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
memory/3440-0-0x0000000000400000-0x0000000003D53000-memory.dmp
memory/3440-1-0x0000000000400000-0x0000000003D53000-memory.dmp
memory/3440-2-0x0000000000400000-0x0000000003D53000-memory.dmp
memory/3440-5-0x0000000000400000-0x0000000003D53000-memory.dmp
memory/3440-6-0x0000000000400000-0x0000000003D53000-memory.dmp
memory/3440-3-0x0000000000400000-0x0000000003D53000-memory.dmp
memory/3440-4-0x0000000000400000-0x0000000003D53000-memory.dmp
memory/3440-7-0x0000000000400000-0x0000000003D53000-memory.dmp