endpoint(opens in a new tab or window)
registry where host.os.type == "windows" and event.type == "change" and
registry.data.strings : "?*" and registry.value : "ProviderPath" and
registry.path : (
"HKLM\\SYSTEM\\*ControlSet*\\Services\\*\\NetworkProvider\\ProviderPath",
"\\REGISTRY\\MACHINE\\SYSTEM\\*ControlSet*\\Services\\*\\NetworkProvider\\ProviderPath"
) and
/* Excluding default NetworkProviders RDPNP, LanmanWorkstation and webclient. */
not (
user.id : "S-1-5-18" and
registry.data.strings : (
"%SystemRoot%\\System32\\ntlanman.dll",
"%SystemRoot%\\System32\\drprov.dll",
"%SystemRoot%\\System32\\davclnt.dll",
"%SystemRoot%\\System32\\vmhgfs.dll",
"?:\\Program Files (x86)\\Citrix\\ICA Client\\x64\\pnsson.dll",
"?:\\Program Files\\Dell\\SARemediation\\agent\\DellMgmtNP.dll",
"?:\\Program Files (x86)\\CheckPoint\\Endpoint Connect\\\\epcgina.dll"
)
)
Install detection rules in Elastic Security
Detect Network Logon Provider Registry Modification in the Elastic Security detection engine by installing this rule into your Elastic Stack.
To setup this rule, check out the installation guide for Prebuilt Security Detection Rules(opens in a new tab or window).