Analysis
- max time kernel
120s - max time network
122s - platform
windows7_x64 - resource
win7-20240508-en - resource tags
- submitted
01/06/2024, 19:08
General
- Target echo-free.exe
- Size 28.8MB
- Sample240601-xtc7lscg86
- SHA256 1f96a9c9d5ee1c3d9de438bc206f75b3713320498dfd0c53d0c3fb0a0d471f86
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
Processes
-
C:\Users\Admin\AppData\Local\Temp\echo-free.exe"C:\Users\Admin\AppData\Local\Temp\echo-free.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 v15
Replay Monitor
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Downloads
memory/2100-1-0x000007FEFD510000-0x000007FEFD57C000-memory.dmp
memory/2100-0-0x000007FEFD523000-0x000007FEFD524000-memory.dmp
memory/2100-2-0x000007FEFD510000-0x000007FEFD57C000-memory.dmp
memory/2100-4-0x000007FEFD510000-0x000007FEFD57C000-memory.dmp
memory/2100-3-0x000007FEFD510000-0x000007FEFD57C000-memory.dmp
memory/2100-6-0x0000000180000000-0x0000000180008000-memory.dmp
memory/2100-12-0x0000000140000000-0x0000000142C1F000-memory.dmp