ZiChatBot Windows Components Extracted into the vcpacket Directory
Detects the creation, renaming, or modification of 'vcpktsvr.exe' and 'libcef.dll' within a directory path containing '\vcpacket'. The rule specifically looks for the co-occurrence of both files within a 10-minute window on the same device, indicating the presence of the Windows ZiChatBot malware stage, which is known to use DLL side-loading.
Microsoft Sentinel (KQL)
