Cleanup for Sigma Rules

This commit is contained in:
Josh Brower
2023-07-24 09:25:58 -04:00
parent 6816d06710
commit 741e6039c1

View File

@@ -74,6 +74,10 @@
{ "set": { "if": "ctx.module_temp != null", "override": true, "field": "event.module", "value": "{{module_temp.0}}" } }, { "set": { "if": "ctx.module_temp != null", "override": true, "field": "event.module", "value": "{{module_temp.0}}" } },
{ "split": { "if": "ctx.event?.dataset != null && ctx.event.dataset.contains('.')", "field": "event.dataset", "separator": "\\.", "target_field": "dataset_tag_temp" } }, { "split": { "if": "ctx.event?.dataset != null && ctx.event.dataset.contains('.')", "field": "event.dataset", "separator": "\\.", "target_field": "dataset_tag_temp" } },
{ "append": { "if": "ctx.dataset_tag_temp != null", "field": "tags", "value": "{{dataset_tag_temp.1}}" } }, { "append": { "if": "ctx.dataset_tag_temp != null", "field": "tags", "value": "{{dataset_tag_temp.1}}" } },
{ "set": { "if": "ctx.network?.direction == 'egress'", "override": true, "field": "network.initiated", "value": "true" } },
{ "set": { "if": "ctx.network?.direction == 'ingress'", "override": true, "field": "network.initiated", "value": "false" } },
{ "set": { "if": "ctx.network?.type == 'ipv4'", "override": true, "field": "destination.ipv6", "value": "false" } },
{ "set": { "if": "ctx.network?.type == 'ipv6'", "override": true, "field": "destination.ipv6", "value": "true" } },
{ "remove": { "field": [ "message2", "type", "fields", "category", "module", "dataset", "event.dataset_temp", "dataset_tag_temp", "module_temp" ], "ignore_missing": true, "ignore_failure": true } } { "remove": { "field": [ "message2", "type", "fields", "category", "module", "dataset", "event.dataset_temp", "dataset_tag_temp", "module_temp" ], "ignore_missing": true, "ignore_failure": true } }
], ],
"on_failure": [ "on_failure": [