Analysis
- user interaction
yes - max time kernel
300s - max time network
126s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260710-en - resource tags
- submitted
10/09/2026, 01:35
General
- Target loader.exe
- Size 13.0MB
- Sample260910-bztkwsvzgw
- SHA256 7ca57d9df274b61189010c634dd6d91fc962d951b4401675d5ef8d89d27a5b2f
Score
9/10
Malware Config
Signatures
- Enumerates VirtualBox registry keys 2 TTPs 2 IoCs
- Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
- Looks for VMWare services registry key. 1 TTPs 2 IoCs
- Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
- Themida packer 5 IoCs
Detects Themida, an advanced Windows software protection system.
- Checks whether UAC is enabled 1 TTPs 1 IoCs
- Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
- Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\loader.exe"C:\Users\Admin\AppData\Local\Temp\loader.exe"1⤵
- Enumerates VirtualBox registry keys
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Looks for VMWare services registry key.
- Checks BIOS information in registry
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
memory/4384-0-0x0000000140000000-0x0000000141747000-memory.dmp
memory/4384-1-0x0000000140000000-0x0000000141747000-memory.dmp
memory/4384-3-0x0000000140000000-0x0000000141747000-memory.dmp
memory/4384-2-0x0000000140000000-0x0000000141747000-memory.dmp
memory/4384-4-0x0000000140000000-0x0000000141747000-memory.dmp