Analysis
- max time kernel
150s - max time network
125s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
24/09/2026, 03:11
General
- Target obfffffmach0000.exe
- Size 2.8MB
- Sample260924-dpr1esysc1
- SHA256 0f058f66e58e1cd18e60cb6a66f0eda5b85de0ad7950f20bfe36e4261b98b411
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.
- Themida packer 3 IoCs
Detects Themida, an advanced Windows software protection system.
- Checks whether UAC is enabled 1 TTPs 1 IoCs
- Suspicious use of NtSetInformationThreadHideFromDebugger 1 TTPs 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\obfffffmach0000.exe"C:\Users\Admin\AppData\Local\Temp\obfffffmach0000.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
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
memory/4864-0-0x00007FF69E070000-0x00007FF69E7FC000-memory.dmp
memory/4864-1-0x00007FF69E070000-0x00007FF69E7FC000-memory.dmp
memory/4864-2-0x00007FF69E070000-0x00007FF69E7FC000-memory.dmp