BloodHound Collection File Creation
This rule detects the creation of specific files that are commonly generated by the BloodHound collection tool, SharpHound. These files, such as 'BloodHound.zip', '_computers.json', '_domains.json', '_groups.json', and others, contain collected Active Directory information. The presence of these files on a system indicates that BloodHound or SharpHound has been used for reconnaissance, which is often a precursor to further malicious activity within an Active Directory environment.
Sigma

