Analysis
- max time kernel
94s - max time network
147s - platform
windows10-2004_x64 - resource
win10v2004-20241007-en - resource tags
- submitted
17/12/2024, 08:33
General
- Target ca335bb16a675c7a2e3696fd0f6f56b2.exe
- Size 4.2MB
- Sample241217-kfvtaavpbw
- SHA256 b3143bd559f550db2212562c8b2bf2b15c09d7c839a9faac45015cc2190265a2
Malware Config
Signatures
- Enumerates VirtualBox registry keys 2 TTPs 1 IoCs
- 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 installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
- 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 10 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\ca335bb16a675c7a2e3696fd0f6f56b2.exe"C:\Users\Admin\AppData\Local\Temp\ca335bb16a675c7a2e3696fd0f6f56b2.exe"1⤵
- Enumerates VirtualBox registry keys
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
memory/4448-0-0x0000000000BD0000-0x00000000017F0000-memory.dmp
memory/4448-1-0x0000000077054000-0x0000000077056000-memory.dmp
memory/4448-2-0x0000000000BD1000-0x0000000000E55000-memory.dmp
memory/4448-3-0x0000000000BD0000-0x00000000017F0000-memory.dmp
memory/4448-4-0x0000000000BD0000-0x00000000017F0000-memory.dmp
memory/4448-5-0x0000000000BD0000-0x00000000017F0000-memory.dmp
memory/4448-6-0x0000000000BD0000-0x00000000017F0000-memory.dmp
memory/4448-7-0x0000000000BD0000-0x00000000017F0000-memory.dmp
memory/4448-8-0x0000000000BD0000-0x00000000017F0000-memory.dmp
memory/4448-9-0x0000000000BD0000-0x00000000017F0000-memory.dmp
memory/4448-11-0x0000000000BD0000-0x00000000017F0000-memory.dmp