diff --git a/Vagrant/bootstrap.sh b/Vagrant/bootstrap.sh
index e93bfb7..24bf7f5 100644
--- a/Vagrant/bootstrap.sh
+++ b/Vagrant/bootstrap.sh
@@ -154,6 +154,7 @@ install_splunk() {
     /opt/splunk/bin/splunk add index zeek -auth 'admin:changeme'
     /opt/splunk/bin/splunk add index suricata -auth 'admin:changeme'
     /opt/splunk/bin/splunk add index threathunting -auth 'admin:changeme'
+    /opt/splunk/bin/splunk add index evtx_attack_samples -auth 'admin:changeme'
     /opt/splunk/bin/splunk install app /vagrant/resources/splunk_forwarder/splunk-add-on-for-microsoft-windows_700.tgz -auth 'admin:changeme'
     /opt/splunk/bin/splunk install app /vagrant/resources/splunk_server/splunk-add-on-for-microsoft-sysmon_1062.tgz -auth 'admin:changeme'
     /opt/splunk/bin/splunk install app /vagrant/resources/splunk_server/asn-lookup-generator_110.tgz -auth 'admin:changeme'