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x-pack/filebeat/module/threatintel/abusemalware/ingest/pipeline.yml
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,138 +1,138 @@ | ||
| description: Pipeline for parsing Abuse.ch Malware Threat Intel | ||
| processors: | ||
| #################### | ||
| # Event ECS fields # | ||
| #################### | ||
| - set: | ||
| field: event.ingested | ||
| value: "{{_ingest.timestamp}}" | ||
| - set: | ||
| field: event.kind | ||
| value: enrichment | ||
| - set: | ||
| field: event.category | ||
| value: threat | ||
| - set: | ||
| field: event.type | ||
| value: indicator | ||
| #################### | ||
| # Event ECS fields # | ||
| #################### | ||
| - set: | ||
| field: event.ingested | ||
| value: "{{_ingest.timestamp}}" | ||
| - set: | ||
| field: event.kind | ||
| value: enrichment | ||
| - set: | ||
| field: event.category | ||
| value: threat | ||
| - set: | ||
| field: event.type | ||
| value: indicator | ||
|
|
||
| ###################### | ||
| # General ECS fields # | ||
| ###################### | ||
| - rename: | ||
| field: json | ||
| target_field: threatintel.abusemalware | ||
| ignore_missing: true | ||
| ###################### | ||
| # General ECS fields # | ||
| ###################### | ||
| - rename: | ||
| field: json | ||
| target_field: threatintel.abusemalware | ||
| ignore_missing: true | ||
|
|
||
| ##################### | ||
| # Threat ECS Fields # | ||
| ##################### | ||
| - date: | ||
| field: threatintel.abusemalware.firstseen | ||
| target_field: threatintel.indicator.first_seen | ||
| formats: | ||
| - "yyyy-MM-dd HH:mm:ss z" | ||
| - "yyyy-MM-dd HH:mm:ss Z" | ||
| - "yyyy-MM-dd HH:mm:ss" | ||
| if: "ctx?.threatintel?.abusemalware.firstseen != null" | ||
| - set: | ||
| field: threatintel.indicator.type | ||
| value: file | ||
| - rename: | ||
| field: threatintel.abusemalware.file_size | ||
| target_field: threatintel.indicator.file.size | ||
| ignore_missing: true | ||
| - rename: | ||
| field: threatintel.abusemalware.file_type | ||
| target_field: threatintel.indicator.file.type | ||
| ignore_missing: true | ||
| # This includes a direct link to malicious files, we do not want them to appear in Kibana | ||
| # in case they are accidently clicked. | ||
| - remove: | ||
| field: threatintel.abusemalware.urlhaus_download | ||
| ignore_missing: true | ||
| - convert: | ||
| field: threatintel.indicator.file.size | ||
| type: long | ||
| ignore_missing: true | ||
| - rename: | ||
| field: threatintel.abusemalware.md5_hash | ||
| target_field: threatintel.indicator.file.hash.md5 | ||
| ignore_missing: true | ||
| - rename: | ||
| field: threatintel.abusemalware.sha256_hash | ||
| target_field: threatintel.indicator.file.hash.sha256 | ||
| ignore_missing: true | ||
| - rename: | ||
| field: threatintel.abusemalware.imphash | ||
| target_field: threatintel.indicator.file.pe.imphash | ||
| ignore_missing: true | ||
| - rename: | ||
| field: threatintel.abusemalware.ssdeep | ||
| target_field: threatintel.indicator.file.hash.ssdeep | ||
| ignore_missing: true | ||
| - rename: | ||
| field: threatintel.abusemalware.tlsh | ||
| target_field: threatintel.indicator.file.hash.tlsh | ||
| ignore_missing: true | ||
| - append: | ||
| field: related.hash | ||
| value: "{{ threatintel.indicator.file.hash.md5 }}" | ||
| if: ctx?.threatintel?.indicator?.file?.hash?.md5 != null | ||
| - append: | ||
| field: related.hash | ||
| value: "{{ threatintel.indicator.file.hash.sha256 }}" | ||
| if: ctx?.threatintel?.indicator?.file?.hash?.sha256 != null | ||
| - append: | ||
| field: related.hash | ||
| value: "{{ threatintel.indicator.file.hash.ssdeep }}" | ||
| if: ctx?.threatintel?.indicator?.file?.hash?.ssdeep != null | ||
| - append: | ||
| field: related.hash | ||
| value: "{{ threatintel.indicator.file.pe.imphash }}" | ||
| if: ctx?.threatintel?.indicator?.file?.pe?.imphash != null | ||
| - append: | ||
| field: related.hash | ||
| value: "{{ threatintel.indicator.file.hash.tlsh }}" | ||
| if: ctx?.threatintel?.indicator?.file?.hash?.tlsh != null | ||
| ##################### | ||
| # Threat ECS Fields # | ||
| ##################### | ||
| - date: | ||
| field: threatintel.abusemalware.firstseen | ||
| target_field: threatintel.indicator.first_seen | ||
| formats: | ||
| - "yyyy-MM-dd HH:mm:ss z" | ||
| - "yyyy-MM-dd HH:mm:ss Z" | ||
| - "yyyy-MM-dd HH:mm:ss" | ||
| if: "ctx?.threatintel?.abusemalware.firstseen != null" | ||
| - set: | ||
| field: threatintel.indicator.type | ||
| value: file | ||
| - rename: | ||
| field: threatintel.abusemalware.file_size | ||
| target_field: threatintel.indicator.file.size | ||
| ignore_missing: true | ||
| - rename: | ||
| field: threatintel.abusemalware.file_type | ||
| target_field: threatintel.indicator.file.type | ||
| ignore_missing: true | ||
| # This includes a direct link to malicious files, we do not want them to appear in Kibana | ||
| # in case they are accidently clicked. | ||
| - remove: | ||
| field: threatintel.abusemalware.urlhaus_download | ||
| ignore_missing: true | ||
| - convert: | ||
| field: threatintel.indicator.file.size | ||
| type: long | ||
| ignore_missing: true | ||
| - rename: | ||
| field: threatintel.abusemalware.md5_hash | ||
| target_field: threatintel.indicator.file.hash.md5 | ||
| ignore_missing: true | ||
| - rename: | ||
| field: threatintel.abusemalware.sha256_hash | ||
| target_field: threatintel.indicator.file.hash.sha256 | ||
| ignore_missing: true | ||
| - rename: | ||
| field: threatintel.abusemalware.imphash | ||
| target_field: threatintel.indicator.file.pe.imphash | ||
| ignore_missing: true | ||
| - rename: | ||
| field: threatintel.abusemalware.ssdeep | ||
| target_field: threatintel.indicator.file.hash.ssdeep | ||
| ignore_missing: true | ||
| - rename: | ||
| field: threatintel.abusemalware.tlsh | ||
| target_field: threatintel.indicator.file.hash.tlsh | ||
| ignore_missing: true | ||
| - append: | ||
| field: related.hash | ||
| value: "{{ threatintel.indicator.file.hash.md5 }}" | ||
| if: ctx?.threatintel?.indicator?.file?.hash?.md5 != null | ||
| - append: | ||
| field: related.hash | ||
| value: "{{ threatintel.indicator.file.hash.sha256 }}" | ||
| if: ctx?.threatintel?.indicator?.file?.hash?.sha256 != null | ||
| - append: | ||
| field: related.hash | ||
| value: "{{ threatintel.indicator.file.hash.ssdeep }}" | ||
| if: ctx?.threatintel?.indicator?.file?.hash?.ssdeep != null | ||
| - append: | ||
| field: related.hash | ||
| value: "{{ threatintel.indicator.file.pe.imphash }}" | ||
| if: ctx?.threatintel?.indicator?.file?.pe?.imphash != null | ||
| - append: | ||
| field: related.hash | ||
| value: "{{ threatintel.indicator.file.hash.tlsh }}" | ||
| if: ctx?.threatintel?.indicator?.file?.hash?.tlsh != null | ||
|
|
||
| ###################### | ||
| # Cleanup processors # | ||
| ###################### | ||
| - set: | ||
| field: threatintel.indicator.type | ||
| value: unknown | ||
| if: ctx?.threatintel?.indicator?.type == null | ||
| - script: | ||
| lang: painless | ||
| if: ctx?.threatintel != null | ||
| source: | | ||
| void handleMap(Map map) { | ||
| for (def x : map.values()) { | ||
| if (x instanceof Map) { | ||
| handleMap(x); | ||
| } else if (x instanceof List) { | ||
| handleList(x); | ||
| } | ||
| } | ||
| map.values().removeIf(v -> v == null); | ||
| ###################### | ||
| # Cleanup processors # | ||
| ###################### | ||
| - set: | ||
| field: threatintel.indicator.type | ||
| value: unknown | ||
| if: ctx?.threatintel?.indicator?.type == null | ||
| - script: | ||
| lang: painless | ||
| if: ctx?.threatintel != null | ||
| source: | | ||
| void handleMap(Map map) { | ||
| for (def x : map.values()) { | ||
| if (x instanceof Map) { | ||
| handleMap(x); | ||
| } else if (x instanceof List) { | ||
| handleList(x); | ||
| } | ||
| } | ||
| map.values().removeIf(v -> v == null); | ||
| } | ||
| void handleList(List list) { | ||
| for (def x : list) { | ||
| if (x instanceof Map) { | ||
| handleMap(x); | ||
| } else if (x instanceof List) { | ||
| handleList(x); | ||
| } | ||
| void handleList(List list) { | ||
| for (def x : list) { | ||
| if (x instanceof Map) { | ||
| handleMap(x); | ||
| } else if (x instanceof List) { | ||
| handleList(x); | ||
| } | ||
| } | ||
| } | ||
| handleMap(ctx); | ||
| - remove: | ||
| field: | ||
| - threatintel.abusemalware.firstseen | ||
| - message | ||
| ignore_missing: true | ||
| } | ||
| } | ||
| handleMap(ctx); | ||
| - remove: | ||
| field: | ||
| - threatintel.abusemalware.firstseen | ||
| - message | ||
| ignore_missing: true | ||
| on_failure: | ||
| - set: | ||
| field: error.message | ||
| value: "{{ _ingest.on_failure_message }}" | ||
| - set: | ||
| field: error.message | ||
| value: "{{ _ingest.on_failure_message }}" |
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