Analysis
- max time kernel
40s - max time network
22s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
20/10/2026, 23:14
General
- Target 7ec08e79a1a3d27ebb54f9eceb16401720c148ebdbec0a917c2a4885e0102f31.exe
- Size 3.6MB
- Sample261020-2789esxtas
- SHA256 7ec08e79a1a3d27ebb54f9eceb16401720c148ebdbec0a917c2a4885e0102f31
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.
- Deletes itself 1 TTPs 1 IoCs
- 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 TTPs 1 IoCs
- Enumerates system info in registry 2 TTPs 4 IoCs
- Suspicious behavior: RenamesItself 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\7ec08e79a1a3d27ebb54f9eceb16401720c148ebdbec0a917c2a4885e0102f31.exe"C:\Users\Admin\AppData\Local\Temp\7ec08e79a1a3d27ebb54f9eceb16401720c148ebdbec0a917c2a4885e0102f31.exe"1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Deletes itself
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Enumerates system info in registry
- Suspicious behavior: RenamesItself
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
memory/4304-0-0x0000000140000000-0x000000014096E000-memory.dmp
memory/4304-2-0x0000000140000000-0x000000014096E000-memory.dmp
memory/4304-3-0x0000000140000000-0x000000014096E000-memory.dmp
memory/4304-1-0x0000000140000000-0x000000014096E000-memory.dmp
memory/4304-5-0x0000000140000000-0x000000014096E000-memory.dmp