forensics

EventLogs are essential for Windows operating system forensics but have limitations in identifying suspicious activities, necessitating additional audit logs or tools like Sysmon. Event Tracing for Windows (ETW) is a significant feature that enhances Windows forensics by collecting and managing EventLogs. ETW consists of four components: Providers (which generate events), Consumers (which process events), Sessions (which relay events), and Controllers (which manage sessions). ETW logs a wide range of operating system behaviors, making it valuable for forensic investigators. Notable ETW providers for incident investigation include Microsoft-Windows-Threat-Intelligence, Microsoft-Windows-DNS-Client, Microsoft-Antimalware-AMFilter, Microsoft-Windows-Shell-Core, Microsoft-Windows-Kernel-Process, and Microsoft-Windows-Kernel-File. Some ETW events are saved as files, while others are accessed in real-time from buffers, allowing for the recovery of information even if ETL files are deleted. JPCert has developed an ETW Scanner plugin for Volatility to extract ETW events from memory images, aiding incident response. The LwtNetLog ETW session collects network-related data, helping investigators identify malware communication and other activities. ETW's detailed logging capabilities and tools like the ETW Scanner enhance the ability to detect threats that traditional logging methods may miss.