Analysis
- max time kernel
148s - max time network
146s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
02/08/2026, 23:46
General
- Target Etabs.v21_kg.exe
- Size 2.6MB
- Sample260802-3sddwatfnb
- SHA256 5c56c83e12a350356d2604c2f41b0a0f6ae36d7f5c118e0cd65258604a6dc922
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.
- Identifies Wine through registry keys 2 TTPs 1 IoCs
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
- 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\Etabs.v21_kg.exe"C:\Users\Admin\AppData\Local\Temp\Etabs.v21_kg.exe"1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Identifies Wine through registry keys
- 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/2420-0-0x00000000000A0000-0x000000000073F000-memory.dmp
memory/2420-1-0x00000000000A0000-0x000000000073F000-memory.dmp
memory/2420-2-0x00000000000A0000-0x000000000073F000-memory.dmp
memory/2420-3-0x00000000000A0000-0x000000000073F000-memory.dmp
memory/2420-4-0x00000000000A0000-0x000000000073F000-memory.dmp
memory/2420-5-0x00000000000A0000-0x000000000073F000-memory.dmp
memory/2420-6-0x00000000000A0000-0x000000000073F000-memory.dmp
memory/2420-7-0x00000000000A0000-0x000000000073F000-memory.dmp
memory/2420-8-0x00000000000A0000-0x000000000073F000-memory.dmp
memory/2420-9-0x00000000000A0000-0x000000000073F000-memory.dmp
memory/2420-10-0x00000000000A0000-0x000000000073F000-memory.dmp
memory/2420-11-0x00000000000A0000-0x000000000073F000-memory.dmp
memory/2420-12-0x00000000000A0000-0x000000000073F000-memory.dmp
memory/2420-13-0x00000000000A0000-0x000000000073F000-memory.dmp
memory/2420-14-0x00000000000A0000-0x000000000073F000-memory.dmp