2021 Sep 21 05:56:48 wazuh-manager->/var/log/messages Sep 21 05:56:47 wazuh-manager filebeat: 2021-09-21T05:56:47.326Z#011INFO#011[monitoring]#011log/log.go:145#011Non-zero metrics in the last 30s#011{"monitoring": {"metrics": {"beat":{"cpu":{"system":{"ticks":39260,"time":{"ms":6}},"total":{"ticks":87530,"time":{"ms":8},"value":87530},"user":{"ticks":48270,"time":{"ms":2}}},"handles":{"limit":{"hard":4096,"soft":1024},"open":11},"info":{"ephemeral_id":"50df92a3-a3a5-4e0a-be4a-caaf05121e87","uptime":{"ms":215970339}},"memstats":{"gc_next":8060000,"memory_alloc":4805752,"memory_total":2688033712},"runtime":{"goroutines":25}},"filebeat":{"harvester":{"open_files":1,"running":1}},"libbeat":{"config":{"module":{"running":0}},"pipeline":{"clients":1,"events":{"active":0}}},"registrar":{"states":{"current":1}},"system":{"load":{"1":0.01,"15":0.05,"5":0.02,"norm":{"1":0.0006,"15":0.0031,"5":0.0013}}}}}}2021 Sep 21 05:56:48 OPNsense.localserver-berlin.de->8.12.83.83 Sep 21 07:56:32 OPNsense.localserver-berlin.de filterlog[62075]: 113,,,b076000b7efad0d8ce25adbcb1bc0004,igb3,match,block,in,4,0x68,,64,4517,0,DF,17,udp,744,192.168.100.230,10.0.0.4,5065,5060,7242021 Sep 21 05:56:49 OPNsense.localserver-berlin.de->8.12.83.83 Sep 21 07:56:33 OPNsense.localserver-berlin.de filterlog[62075]: 113,,,b076000b7efad0d8ce25adbcb1bc0004,igb3,match,block,in,4,0xe0,,1,26002,0,none,17,udp,351,192.168.100.242,224.0.0.251,5353,5353,3312021 Sep 21 05:56:50 OPNsense.localserver-berlin.de->8.12.83.83 Sep 21 07:56:34 OPNsense.localserver-berlin.de filterlog[62075]: 113,,,b076000b7efad0d8ce25adbcb1bc0004,igb3,match,block,in,4,0x68,,64,4662,0,DF,17,udp,744,192.168.100.230,10.0.0.4,5065,5060,7242021 Sep 21 05:56:51 OPNsense.localserver-berlin.de->8.12.83.83 Sep 21 07:56:35 OPNsense.localserver-berlin.de filterlog[62075]: 113,,,b076000b7efad0d8ce25adbcb1bc0004,igb3,match,block,in,4,0x68,,64,4691,0,DF,17,udp,746,192.168.100.230,10.0.0.4,5065,5060,7262021 Sep 21 05:56:52 OPNsense.localserver-berlin.de->8.12.83.83 Sep 21 07:56:36 OPNsense.localserver-berlin.de suricata[53565]: {"timestamp": "2021-09-21T07:56:36.203646+0200", "flow_id": 196204642704802, "in_iface": "igb3", "event_type": "alert", "src_ip": "192.168.100.10", "src_port": 60057, "dest_ip": "192.168.100.1", "dest_port": 53, "proto": "UDP", "tx_id": 56, "alert": {"action": "allowed", "gid": 1, "signature_id": 2023883, "rev": 2, "signature": "ET DNS Query to a *.top domain - Likely Hostile", "category": "Potentially Bad Traffic", "severity": 2, "metadata": {"updated_at": ["2020_09_15"], "signature_severity": ["Major"], "deployment": ["Perimeter"], "created_at": ["2017_02_07"], "attack_target": ["Client_Endpoint"], "affected_product": ["Windows_XP_Vista_7_8_10_Server_32_64_Bit"]}}, "dns": {"query": [{"type": "query", "id": 54558, "rrname": "regulationprivilegescan.top", "rrtype": "A", "tx_id": 56}]}, "app_proto": "dns", "flow": {"pkts_toserver": 29, "pkts_toclient": 28, "bytes_toserver": 2279, "bytes_toclient": 3863, "start": "2021-09-21T07:56:24.138658+0200"}, "payload_printable": ".............regulationprivilegescan.top.....", "stream": 0}2021 Sep 21 05:56:52 OPNsense.localserver-berlin.de->8.12.83.83 Sep 21 07:56:36 OPNsense.localserver-berlin.de suricata[53565]: [1:2023883:2] ET DNS Query to a *.top domain - Likely Hostile [Classification: Potentially Bad Traffic] [Priority: 2] {UDP} 192.168.100.10:60057 -> 192.168.100.1:532021 Sep 21 05:56:54 OPNsense.localserver-berlin.de->8.12.83.83 Sep 21 07:56:38 OPNsense.localserver-berlin.de filterlog[62075]: 113,,,b076000b7efad0d8ce25adbcb1bc0004,igb3,match,block,in,4,0xe0,,1,47329,0,none,17,udp,351,192.168.100.242,224.0.0.251,5353,5353,3312021 Sep 21 05:56:54 OPNsense.localserver-berlin.de->8.12.83.83 Sep 21 07:56:38 OPNsense.localserver-berlin.de filterlog[62075]: 113,,,b076000b7efad0d8ce25adbcb1bc0004,igb3,match,block,in,4,0x0,,1,18811,0,DF,17,udp,32,192.168.100.246,233.89.188.1,10001,10001,12
<decoder name="opnsense"> <program_name>suricata</program_name></decoder><decoder name="opnsense-child"> <parent>opnsense</parent> <plugin_decoder offset="after_parent">JSON_Decoder</plugin_decoder></decoder>
<group name="opnsense,"> <rule id="330000" level="0"> <decoded_as>opnsense</decoded_as> <description>OPNSense Suricata Logs</description> </rule> <!-- OPNSense Suricata Event Type --> <rule id="330001" level="7"> <if_sid>330000</if_sid> <field name="event_type">^alert$</field> <description>OPNSense Suricata: Alert Event rules Group</description> <group>alert_event,</group> </rule></group>