Zeek
conn
| Field | Data Type | Example |
|---|---|---|
| SigmaEventCode | string | N/A |
| action | string | blocked |
| app | string | dns |
| bytes | string | |
| bytes_in | string | |
| bytes_out | string | |
| conn_state | string | SHR |
| conn_state_meaning | string | Responder sent a SYN ACK followed by a FIN, we never saw a SYN from the originator. |
| dest | string | 168.63.129.16 |
| dest_host | string | training1_863ebc76-4615-40a1-bf8b-665d8fd38884 |
| dest_ip | string | 168.63.129.16 |
| dest_mac | string | |
| dest_port | string | |
| direction | string | unknown |
| duration | string | |
| dvc | string | training1_863ebc76-4615-40a1-bf8b-665d8fd38884 |
| extracted_sourcetype | string | bro:conn:json |
| flow_id | string | C1AavVDmVmbvLP4Ze |
| history | string | ^d |
| id.orig_h | string | 10.4.0.9 |
| id.orig_p | string | |
| id.resp_h | string | 168.63.129.16 |
| id.resp_p | string | |
| id_orig_h | string | 10.4.0.9 |
| id_orig_p | integer | 5353 |
| id_resp_h | string | 168.63.129.16 |
| id_resp_p | string | |
| is_broadcast | string | false |
| is_dest_internal_ip | string | false |
| is_src_internal_ip | string | true |
| missed_bytes | string | |
| orig_bytes | integer | 0 |
| orig_ip_bytes | string | |
| orig_pkts | string | |
| packets | string | |
| packets_in | string | |
| packets_out | integer | 0 |
| product | string | OS_Zeek |
| proto | string | udp |
| resp_bytes | string | |
| resp_ip_bytes | string | |
| resp_pkts | integer | 1 |
| sensor_name | string | training1_863ebc76-4615-40a1-bf8b-665d8fd38884 |
| service | string | dns |
| sigma_product | string | zeek |
| sigma_service | string | conn |
| src | string | 10.4.0.9 |
| src_ip | string | 10.4.0.9 |
| src_mac | string | |
| src_port | string | |
| src_user | string | |
| tag::app | string | |
| tcp_flag | string | SHR |
| timeendpos | integer | 24 |
| timestartpos | integer | 6 |
| transport | string | udp |
| ts | string | |
| tunnel_parents | string | |
| uid | string | C1AavVDmVmbvLP4Ze |
| vendor | string | Corelight |
| vendor_action | string | |
| vendor_product | string | OS_Zeek |
dns
| Field | Data Type | Example |
|---|---|---|
| AA | string | false |
| RA | string | true |
| RD | string | false |
| SigmaEventCode | string | N/A |
| TC | string | false |
| TTLs | string | 1800.0 |
| TTLs{} | string | 1800.0 |
| Z | string | |
| answer | string | api-msn-com.a-0003.a-msedge.net |
| answers | string | a-0003.a-msedge.net |
| answers{} | string | a-0003.a-msedge.net |
| bytes | string | |
| dest | string | 168.63.129.16 |
| dest_host | string | training1_863ebc76-4615-40a1-bf8b-665d8fd38884 |
| dest_ip | string | 168.63.129.16 |
| dest_port | string | |
| direction | string | unknown |
| duration | string | |
| dvc | string | training1_863ebc76-4615-40a1-bf8b-665d8fd38884 |
| extracted_sourcetype | string | bro:dns:json |
| flag | string | - |
| flow_id | string | C4TvJf79gFdhJTg9k |
| id.orig_h | string | 10.4.0.9 |
| id.orig_p | string | |
| id.resp_h | string | 168.63.129.16 |
| id.resp_p | integer | 53 |
| id_orig_h | string | 10.4.0.9 |
| id_orig_p | string | |
| id_resp_h | string | 168.63.129.16 |
| id_resp_p | string | |
| is_broadcast | string | false |
| is_dest_internal_ip | string | false |
| is_src_internal_ip | string | true |
| message_type | string | RESPONSE |
| orig_bytes | string | |
| packets | string | |
| product | string | OS_Zeek |
| proto | string | udp |
| qclass | string | |
| qclass_name | string | |
| qtype | string | |
| qtype_name | string | |
| query | string | api.msn.com |
| query_type | string | |
| rcode | string | |
| rcode_name | string | NOERROR |
| record_type | string | |
| rejected | string | false |
| reply_code | string | NOERROR |
| reply_code_id | string | |
| resp_bytes | string | |
| sensor_name | string | training1_863ebc76-4615-40a1-bf8b-665d8fd38884 |
| sigma_product | string | zeek |
| sigma_service | string | dns |
| src | string | 10.4.0.9 |
| src_ip | string | 10.4.0.9 |
| src_mac | string | |
| src_port | string | |
| src_user | string | |
| status | string | NOERROR |
| timeendpos | integer | 24 |
| timestartpos | integer | 6 |
| trans_id | string | |
| transport | string | udp |
| ts | string | |
| uid | string | C4TvJf79gFdhJTg9k |
| vendor | string | Corelight |
| vendor_action | string | |
| vendor_product | string | OS_Zeek |
files
| Field | Data Type | Example |
|---|---|---|
| SigmaEventCode | string | N/A |
| analyzers | string | MD5 |
| analyzers{} | string | MD5 |
| attachment_type | string | application/xml |
| bytes | string | |
| conn_uids{} | string | CMnzf532CBAZEeij66 |
| depth | string | |
| dest | string | |
| dest_host | string | training1_863ebc76-4615-40a1-bf8b-665d8fd38884 |
| dest_ip | string | |
| dest_port | string | |
| direction | string | unknown |
| duration | string | |
| dvc | string | training1_863ebc76-4615-40a1-bf8b-665d8fd38884 |
| extracted_sourcetype | string | bro:files:json |
| file_name | string | |
| file_size | string | |
| filename | string | |
| flow_id | string | |
| fuid | string | F0GvPSUyV82IRALae |
| id_orig_h | string | |
| id_orig_p | string | |
| id_resp_h | string | |
| id_resp_p | string | |
| is_broadcast | string | false |
| is_dest_internal_ip | string | false |
| is_orig | string | false |
| is_src_internal_ip | string | false |
| md5 | string | 698f3429caa63f565346cb595984271b |
| mime_type | string | application/xml |
| missing_bytes | integer | 0 |
| object | string | |
| orig_bytes | string | |
| overflow_bytes | string | |
| packets | string | |
| product | string | OS_Zeek |
| resp_bytes | string | |
| rx_hosts | string | 10.4.0.9 |
| rx_hosts{} | string | 10.4.0.9 |
| seen_bytes | string | |
| sensor_name | string | training1_863ebc76-4615-40a1-bf8b-665d8fd38884 |
| sha1 | string | ece51dc9488804822ee3960c01710c12a8d68433 |
| sha256 | string | |
| sigma_product | string | zeek |
| sigma_service | string | files |
| src | string | |
| src_host | string | 168.63.129.16 |
| src_ip | string | |
| src_mac | string | |
| src_port | string | |
| src_user | string | |
| timedout | string | false |
| timeendpos | integer | 24 |
| timestartpos | integer | 6 |
| total_bytes | string | |
| transport | string | |
| ts | string | |
| tx_hosts | string | 168.63.129.16 |
| tx_hosts{} | string | 168.63.129.16 |
| vendor | string | Corelight |
| vendor_action | string | |
| vendor_product | string | OS_Zeek |
http
| Field | Data Type | Example |
|---|---|---|
| SigmaEventCode | string | N/A |
| bytes | string | |
| bytes_in | string | |
| bytes_out | string | |
| dest | string | 168.63.129.16 |
| dest_host | string | training1_863ebc76-4615-40a1-bf8b-665d8fd38884 |
| dest_ip | string | 168.63.129.16 |
| dest_port | integer | 80 |
| direction | string | unknown |
| duration | string | |
| dvc | string | training1_863ebc76-4615-40a1-bf8b-665d8fd38884 |
| extracted_sourcetype | string | bro:http:json |
| flow_id | string | CMnzf532CBAZEeij66 |
| http_content_type | string | application/xml |
| http_method | string | |
| http_referrer | string | |
| http_user_agent | string | |
| http_user_agent_length | string | |
| id.orig_h | string | 10.4.0.9 |
| id.orig_p | string | |
| id.resp_h | string | 168.63.129.16 |
| id.resp_p | string | |
| id_orig_h | string | 10.4.0.9 |
| id_orig_p | string | |
| id_resp_h | string | 168.63.129.16 |
| id_resp_p | integer | 80 |
| info_code | integer | 100 |
| info_msg | string | Continue |
| is_broadcast | string | false |
| is_dest_internal_ip | string | false |
| is_src_internal_ip | string | true |
| orig_bytes | string | |
| orig_fuids | string | |
| orig_mime_types | string | |
| packets | string | |
| product | string | OS_Zeek |
| request_body_len | string | |
| resp_bytes | string | |
| resp_filenames{} | string | |
| resp_fuids | string | F0GvPSUyV82IRALae |
| resp_fuids{} | string | F0GvPSUyV82IRALae |
| resp_mime_types | string | application/xml |
| resp_mime_types{} | string | application/xml |
| response_body_len | string | |
| sensor_name | string | training1_863ebc76-4615-40a1-bf8b-665d8fd38884 |
| server_header_names{} | string | DATE |
| server_header_values{} | string | Microsoft-IIS/10.0 |
| sigma_product | string | zeek |
| sigma_service | string | http |
| site | string | |
| src | string | 10.4.0.9 |
| src_ip | string | 10.4.0.9 |
| src_mac | string | |
| src_port | string | |
| src_user | string | |
| status | string | |
| status_code | string | |
| status_msg | string | OK |
| tags | string | |
| timeendpos | integer | 24 |
| timestartpos | integer | 6 |
| trans_depth | string | |
| ts | integer | 1659017781.684792 |
| uid | string | CMnzf532CBAZEeij66 |
| uri | string | |
| uri_path | string | |
| url | string | |
| user | string | |
| vendor | string | Corelight |
| vendor_action | string | |
| vendor_product | string | OS_Zeek |
| version | string |
kerberos
| Field | Data Type | Example |
|---|---|---|
| SigmaEventCode | string | N/A |
| cipher | string | aes256-cts-hmac-sha1-96 |
| client | string | cliken/DOAZLAB.COM |
| client_cert_fuid | string | Fckzyp3ju8pWwwuSjg |
| client_cert_subject | string | CN=DC01.snapattack.labs |
| dest | string | 192.168.2.4 |
| dest_host | string | MXS01_1cf1eaad-5309-48f3-8267-e0771669f5c0 |
| dest_ip | string | 192.168.2.4 |
| dest_port | integer | 88 |
| direction | string | unknown |
| dvc | string | MXS01_1cf1eaad-5309-48f3-8267-e0771669f5c0 |
| error_msg | string | KDC_ERR_PREAUTH_REQUIRED |
| extracted_sourcetype | string | bro:kerberos:json |
| flow_id | string | C2VgwU1wCMib6aiskb |
| forwardable | string | true |
| id.orig_h | string | 192.168.2.5 |
| id.orig_p | integer | 51428 |
| id.resp_h | string | 192.168.2.4 |
| id.resp_p | integer | 88 |
| id_orig_h | string | 192.168.2.5 |
| id_orig_p | integer | 51428 |
| id_resp_h | string | 192.168.2.4 |
| id_resp_p | integer | 88 |
| is_broadcast | string | false |
| is_dest_internal_ip | string | true |
| is_src_internal_ip | string | true |
| product | string | OS_Zeek |
| renewable | string | true |
| request_type | string | TGS |
| sensor_name | string | MXS01_1cf1eaad-5309-48f3-8267-e0771669f5c0 |
| service | string | krbtgt/SNAPATTACK.LOCAL |
| sigma_product | string | zeek |
| sigma_service | string | kerberos |
| src | string | 192.168.2.5 |
| src_ip | string | 192.168.2.5 |
| src_port | integer | 51428 |
| success | string | true |
| till | integer | 2136422885.0 |
| timeendpos | integer | 24 |
| timestartpos | integer | 6 |
| ts | integer | 1651772689.062886 |
| uid | string | C2VgwU1wCMib6aiskb |
| vendor | string | Corelight |
| vendor_product | string | OS_Zeek |
notice
| Field | Data Type | Example |
|---|---|---|
| SigmaEventCode | string | N/A |
| actions{} | string | Notice::ACTION_LOG |
| category | string | CaptureLoss::Too_Little_Traffic |
| dest | string | 52.184.214.53 |
| dest_host | string | DC01_a546dfa7-ead5-45f6-9952-1cdcdb223153 |
| dest_ip | string | 52.184.214.53 |
| dest_port | integer | 443 |
| direction | string | unknown |
| dst | string | 52.184.214.53 |
| dvc | string | DC01_a546dfa7-ead5-45f6-9952-1cdcdb223153 |
| extracted_sourcetype | string | bro:notice:json |
| flow_id | string | C6iH6r4cf1evrwtiMj |
| fuid | string | F0E2ZGlkDl4V0TKp7 |
| id | string | C6iH6r4cf1evrwtiMj |
| id.orig_h | string | 192.168.2.4 |
| id.orig_p | integer | 62064 |
| id.resp_h | string | 52.184.214.53 |
| id.resp_p | integer | 443 |
| id_orig_h | string | 192.168.2.4 |
| id_orig_p | integer | 62064 |
| id_resp_h | string | 52.184.214.53 |
| id_resp_p | integer | 443 |
| ids_type | string | network |
| is_broadcast | string | false |
| is_dest_internal_ip | string | false |
| is_src_internal_ip | string | false |
| msg | string | Only observed 0 TCP ACKs and was expecting at least 1. |
| note | string | CaptureLoss::Too_Little_Traffic |
| p | integer | 443 |
| product | string | OS_Zeek |
| proto | string | tcp |
| sensor_name | string | DC01_a546dfa7-ead5-45f6-9952-1cdcdb223153 |
| sigma_product | string | zeek |
| sigma_service | string | notice |
| src | string | 192.168.2.4 |
| src_ip | string | 192.168.2.4 |
| src_port | integer | 62064 |
| sub | string | CN=*.prod.do.dsp.mp.microsoft.com,OU=DSP,O=Microsoft,L=Redmond,ST=WA,C=US |
| suppress_for | integer | 3600.0 |
| timeendpos | integer | 24 |
| timestartpos | integer | 6 |
| ts | integer | 1659017776.500783 |
| type | string | alert |
| uid | string | C6iH6r4cf1evrwtiMj |
| vendor | string | Corelight |
| vendor_product | string | OS_Zeek |
ntlm
| Field | Data Type | Example |
|---|---|---|
| SigmaEventCode | string | N/A |
| dest | string | 192.168.2.4 |
| dest_host | string | WS05_0f87e8cc-d88e-4da4-ac63-2d5033454418 |
| dest_ip | string | 192.168.2.4 |
| dest_port | integer | 445 |
| direction | string | unknown |
| domainname | string | doazlab.com |
| dvc | string | WS05_0f87e8cc-d88e-4da4-ac63-2d5033454418 |
| extracted_sourcetype | string | bro:ntlm:json |
| flow_id | string | C1jczb2XeVCgfe6jDc |
| hostname | string | attack-vm |
| id.orig_h | string | 10.0.0.5 |
| id.orig_p | integer | 50043 |
| id.resp_h | string | 192.168.2.4 |
| id.resp_p | integer | 445 |
| id_orig_h | string | 10.0.0.5 |
| id_orig_p | integer | 50043 |
| id_resp_h | string | 192.168.2.4 |
| id_resp_p | integer | 445 |
| is_broadcast | string | false |
| is_dest_internal_ip | string | true |
| is_src_internal_ip | string | true |
| product | string | OS_Zeek |
| sensor_name | string | WS05_0f87e8cc-d88e-4da4-ac63-2d5033454418 |
| server_dns_computer_name | string | DC01.doazlab.com |
| server_nb_computer_name | string | DC01 |
| server_tree_name | string | doazlab.com |
| sigma_product | string | zeek |
| sigma_service | string | ntlm |
| src | string | 10.0.0.5 |
| src_ip | string | 10.0.0.5 |
| src_port | integer | 50043 |
| success | string | true |
| timeendpos | integer | 24 |
| timestartpos | integer | 6 |
| ts | integer | 1655982189.868662 |
| uid | string | C1jczb2XeVCgfe6jDc |
| username | string | doadmin |
| vendor | string | Corelight |
| vendor_product | string | OS_Zeek |
ntp
| Field | Data Type | Example |
|---|---|---|
| SigmaEventCode | string | N/A |
| dest | string | 198.199.14.19 |
| dest_host | string | arrakis_08a9a470-8047-4cc1-8a65-6d2e73795ac7 |
| dest_ip | string | 198.199.14.19 |
| dest_port | integer | 123 |
| direction | string | unknown |
| dvc | string | arrakis_08a9a470-8047-4cc1-8a65-6d2e73795ac7 |
| extracted_sourcetype | string | bro:ntp:json |
| flow_id | string | C11ALk1ydz9X9bF7v2 |
| id.orig_h | string | 192.168.0.4 |
| id.orig_p | integer | 35282 |
| id.resp_h | string | 198.199.14.19 |
| id.resp_p | integer | 123 |
| id_orig_h | string | 192.168.0.4 |
| id_orig_p | integer | 35282 |
| id_resp_h | string | 198.199.14.19 |
| id_resp_p | integer | 123 |
| is_broadcast | string | false |
| is_dest_internal_ip | string | false |
| is_src_internal_ip | string | true |
| mode | integer | 4 |
| num_exts | integer | 0 |
| org_time | integer | 0.0 |
| poll | integer | 1.0 |
| precision | integer | 1.0 |
| product | string | OS_Zeek |
| rec_time | integer | 0.0 |
| ref_id | string | \x00\x00\x00\x00 |
| ref_time | integer | 0.0 |
| root_delay | integer | 0.0 |
| root_disp | integer | 0.0 |
| sensor_name | string | arrakis_08a9a470-8047-4cc1-8a65-6d2e73795ac7 |
| sigma_product | string | zeek |
| sigma_service | string | ntp |
| src | string | 192.168.0.4 |
| src_ip | string | 192.168.0.4 |
| src_port | integer | 35282 |
| stratum | integer | 2 |
| timeendpos | integer | 24 |
| timestartpos | integer | 6 |
| ts | integer | 1653669673.177138 |
| uid | string | C11ALk1ydz9X9bF7v2 |
| vendor | string | Corelight |
| vendor_product | string | OS_Zeek |
| version | integer | 4 |
| xmt_time | integer | 1656428747.1463368 |
ocsp
| Field | Data Type | Example |
|---|---|---|
| SigmaEventCode | string | N/A |
| certStatus | string | good |
| dest_host | string | training1_ef889815-d193-4402-a9f1-92883f284f0d |
| direction | string | unknown |
| dvc | string | training1_ef889815-d193-4402-a9f1-92883f284f0d |
| extracted_sourcetype | string | bro:ocsp:json |
| hashAlgorithm | string | sha1 |
| id | string | F0pgoF18LDSI45EQjl |
| is_broadcast | string | false |
| is_dest_internal_ip | string | false |
| is_src_internal_ip | string | false |
| issuerKeyHash | string | B5760C3011CEC792424D4CC75C2CC8A90CE80B64 |
| issuerNameHash | string | 521EE36C478119A9CB03FAB74E57E1197AF1818B |
| nextUpdate | integer | 1659027698.0 |
| product | string | OS_Zeek |
| sensor_name | string | training1_ef889815-d193-4402-a9f1-92883f284f0d |
| serialNumber | string | 1200195757FED8945454F09DD9000000195757 |
| sigma_product | string | zeek |
| sigma_service | string | ocsp |
| thisUpdate | integer | 1658682098.0 |
| timeendpos | integer | 24 |
| timestartpos | integer | 6 |
| ts | integer | 1658856773.638457 |
| vendor | string | Corelight |
| vendor_product | string | OS_Zeek |
packet_filter
| Field | Data Type |
|---|---|
| bytes | string |
| dest | string |
| dest_host | string |
| dest_ip | string |
| dest_port | string |
| direction | string |
| duration | string |
| dvc | string |
| extracted_sourcetype | string |
| filter | string |
| flow_id | string |
| id_orig_h | string |
| id_orig_p | string |
| id_resp_h | string |
| id_resp_p | string |
| init | string |
| is_broadcast | string |
| is_dest_internal_ip | string |
| is_src_internal_ip | string |
| node | string |
| orig_bytes | string |
| packets | string |
| product | string |
| resp_bytes | string |
| sensor_name | string |
| src | string |
| src_ip | string |
| src_mac | string |
| src_port | string |
| src_user | string |
| success | string |
| ts | string |
| vendor | string |
| vendor_action | string |
| vendor_product | string |
pe
| Field | Data Type | Example |
|---|---|---|
| SigmaEventCode | string | N/A |
| bytes | string | |
| compile_ts | string | |
| dest | string | |
| dest_host | string | EC2AMAZ-NNKUICG_cc4532b5-be0c-43f9-8722-40b22f8ad967 |
| dest_ip | string | |
| dest_port | string | |
| direction | string | unknown |
| duration | string | |
| dvc | string | EC2AMAZ-NNKUICG_cc4532b5-be0c-43f9-8722-40b22f8ad967 |
| extracted_sourcetype | string | bro |
| flow_id | string | |
| has_cert_table | string | true |
| has_debug_data | string | true |
| has_export_table | string | false |
| has_import_table | string | true |
| id | string | F0Kzyj33XZBarrbX2j |
| id_orig_h | string | |
| id_orig_p | string | |
| id_resp_h | string | |
| id_resp_p | string | |
| is_64bit | string | false |
| is_broadcast | string | false |
| is_dest_internal_ip | string | false |
| is_exe | string | true |
| is_src_internal_ip | string | false |
| machine | string | I386 |
| orig_bytes | string | |
| os | string | Windows XP |
| packets | string | |
| product | string | OS_Zeek |
| resp_bytes | string | |
| section_names{} | string | .data |
| sensor_name | string | EC2AMAZ-NNKUICG_cc4532b5-be0c-43f9-8722-40b22f8ad967 |
| sigma_product | string | zeek |
| sigma_service | string | pe |
| src | string | |
| src_ip | string | |
| src_mac | string | |
| src_port | string | |
| src_user | string | |
| subsystem | string | WINDOWS_GUI |
| timeendpos | integer | 24 |
| timestartpos | integer | 6 |
| ts | string | |
| uses_aslr | string | true |
| uses_code_integrity | string | false |
| uses_dep | string | true |
| uses_seh | string | true |
| vendor | string | Corelight |
| vendor_action | string | |
| vendor_product | string | OS_Zeek |
rdp
| Field | Data Type | Example |
|---|---|---|
| SigmaEventCode | string | N/A |
| cert_count | integer | 0 |
| cookie | string | doadmin |
| dest | string | 192.168.2.4 |
| dest_host | string | DC01_56f56fbd-ff7e-40ec-a48c-aaf004657894 |
| dest_ip | string | 192.168.2.4 |
| dest_port | integer | 3389 |
| direction | string | unknown |
| dvc | string | DC01_56f56fbd-ff7e-40ec-a48c-aaf004657894 |
| extracted_sourcetype | string | bro:rdp:json |
| flow_id | string | C0c4Fh2cVwpsDO0Rhd |
| id.orig_h | string | 10.0.0.5 |
| id.orig_p | integer | 50023 |
| id.resp_h | string | 192.168.2.4 |
| id.resp_p | integer | 3389 |
| id_orig_h | string | 10.0.0.5 |
| id_orig_p | integer | 50023 |
| id_resp_h | string | 192.168.2.4 |
| id_resp_p | integer | 3389 |
| is_broadcast | string | false |
| is_dest_internal_ip | string | true |
| is_src_internal_ip | string | true |
| product | string | OS_Zeek |
| result | string | encrypted |
| security_protocol | string | HYBRID_EX |
| sensor_name | string | DC01_56f56fbd-ff7e-40ec-a48c-aaf004657894 |
| sigma_product | string | zeek |
| sigma_service | string | rdp |
| src | string | 10.0.0.5 |
| src_ip | string | 10.0.0.5 |
| src_port | integer | 50023 |
| timeendpos | integer | 24 |
| timestartpos | integer | 6 |
| ts | integer | 1655808220.723155 |
| uid | string | C0c4Fh2cVwpsDO0Rhd |
| vendor | string | Corelight |
| vendor_product | string | OS_Zeek |
smb_mapping
| Field | Data Type | Example |
|---|---|---|
| SigmaEventCode | string | N/A |
| dest | string | 192.168.2.4 |
| dest_host | string | MXS01_1cf1eaad-5309-48f3-8267-e0771669f5c0 |
| dest_ip | string | 192.168.2.4 |
| dest_port | integer | 445 |
| direction | string | unknown |
| dvc | string | MXS01_1cf1eaad-5309-48f3-8267-e0771669f5c0 |
| extracted_sourcetype | string | bro:smb_mapping:json |
| flow_id | string | CAdHho2QromOAurYu2 |
| id.orig_h | string | 192.168.2.5 |
| id.orig_p | integer | 50800 |
| id.resp_h | string | 192.168.2.4 |
| id.resp_p | integer | 445 |
| id_orig_h | string | 192.168.2.5 |
| id_orig_p | integer | 50800 |
| id_resp_h | string | 192.168.2.4 |
| id_resp_p | integer | 445 |
| is_broadcast | string | false |
| is_dest_internal_ip | string | true |
| is_src_internal_ip | string | true |
| product | string | OS_Zeek |
| sensor_name | string | MXS01_1cf1eaad-5309-48f3-8267-e0771669f5c0 |
| share_type | string | PIPE |
| sigma_product | string | zeek |
| sigma_service | string | smb_mapping |
| src | string | 192.168.2.5 |
| src_ip | string | 192.168.2.5 |
| src_port | integer | 50800 |
| timeendpos | integer | 24 |
| timestartpos | integer | 6 |
| ts | integer | 1651772690.02844 |
| uid | string | CAdHho2QromOAurYu2 |
| vendor | string | Corelight |
| vendor_product | string | OS_Zeek |
smtp
| Field | Data Type | Example |
|---|---|---|
| SigmaEventCode | string | N/A |
| dest | string | 192.168.2.5 |
| dest_host | string | MXS01_ec25d050-3a58-4db1-a8f0-0b397e2cf39a |
| dest_ip | string | 192.168.2.5 |
| dest_port | integer | 25 |
| direction | string | unknown |
| dvc | string | MXS01_ec25d050-3a58-4db1-a8f0-0b397e2cf39a |
| extracted_sourcetype | string | bro:smtp:json |
| flow_id | string | Cff7dv2FgjC2D1iQ85 |
| from | string | user@example.com |
| fuids | string | FmxvOV1iSdBbadxbeg |
| fuids{} | string | FmxvOV1iSdBbadxbeg |
| helo | string | [192.168.2.7] |
| id.orig_h | string | 192.168.2.7 |
| id.orig_p | integer | 49722 |
| id.resp_h | string | 192.168.2.5 |
| id.resp_p | integer | 25 |
| id_orig_h | string | 192.168.2.7 |
| id_orig_p | integer | 49722 |
| id_resp_h | string | 192.168.2.5 |
| id_resp_p | integer | 25 |
| is_broadcast | string | false |
| is_dest_internal_ip | string | true |
| is_src_internal_ip | string | true |
| mailfrom | string | user@example.com |
| orig_recipient | string | snapattack@snapattack.local |
| orig_src | string | 192.168.2.7 |
| path | string | 192.168.2.5 |
| path{} | string | 192.168.2.5 |
| product | string | OS_Zeek |
| protocol | string | smtp |
| rcptto | string | snapattack@snapattack.local |
| rcptto{} | string | snapattack@snapattack.local |
| recipient | string | snapattack@snapattack.local |
| sensor_name | string | MXS01_ec25d050-3a58-4db1-a8f0-0b397e2cf39a |
| sigma_product | string | zeek |
| sigma_service | string | smtp |
| src | string | 192.168.2.7 |
| src_ip | string | 192.168.2.7 |
| src_port | integer | 49722 |
| src_user | string | user@example.com |
| subject | string | 03a5108c89f64c4993c8faf52d4322ca |
| timeendpos | integer | 24 |
| timestartpos | integer | 6 |
| tls | string | false |
| to | string | snapattack@snapattack.local |
| to{} | string | snapattack@snapattack.local |
| trans_depth | integer | 1 |
| ts | integer | 1651603002.616334 |
| uid | string | Cff7dv2FgjC2D1iQ85 |
| vendor | string | Corelight |
| vendor_product | string | OS_Zeek |
ssh
| Field | Data Type | Example |
|---|---|---|
| SigmaEventCode | string | N/A |
| auth_attempts | string | |
| auth_success | string | true |
| bytes | string | |
| cipher_alg | string | chacha20-poly1305@openssh.com |
| client | string | SSH-2.0-paramiko_2.11.0 |
| compression_alg | string | none |
| dest | string | 192.168.0.5 |
| dest_host | string | arrakis_08a9a470-8047-4cc1-8a65-6d2e73795ac7 |
| dest_ip | string | 192.168.0.5 |
| dest_port | string | |
| direction | string | unknown |
| duration | string | |
| dvc | string | arrakis_08a9a470-8047-4cc1-8a65-6d2e73795ac7 |
| extracted_sourcetype | string | bro:ssh:json |
| flow_id | string | C297Jb4tAno0BLRqrh |
| host_key | string | 5f:1c:2f:1a:94:d9:94:74:a5:b5:66:4d:3f:33:af:d6 |
| host_key_alg | string | ssh-ed25519 |
| id.orig_h | string | 10.0.78.86 |
| id.orig_p | string | |
| id.resp_h | string | 192.168.0.5 |
| id.resp_p | string | |
| id_orig_h | string | 10.0.78.86 |
| id_orig_p | string | |
| id_resp_h | string | 192.168.0.5 |
| id_resp_p | string | |
| is_broadcast | string | false |
| is_dest_internal_ip | string | true |
| is_src_internal_ip | string | true |
| kex_alg | string | curve25519-sha256 |
| mac_alg | string | umac-64-etm@openssh.com |
| orig_bytes | string | |
| packets | string | |
| product | string | OS_Zeek |
| resp_bytes | string | |
| sensor_name | string | arrakis_08a9a470-8047-4cc1-8a65-6d2e73795ac7 |
| server | string | SSH-2.0-OpenSSH_8.2p1 Ubuntu-4ubuntu0.5 |
| sigma_product | string | zeek |
| sigma_service | string | ssh |
| src | string | 10.0.78.86 |
| src_ip | string | 10.0.78.86 |
| src_mac | string | |
| src_port | string | |
| src_user | string | |
| timeendpos | integer | 24 |
| timestartpos | integer | 6 |
| ts | string | |
| uid | string | C297Jb4tAno0BLRqrh |
| vendor | string | Corelight |
| vendor_action | string | |
| vendor_product | string | OS_Zeek |
| version | integer | 2 |
ssl
| Field | Data Type | Example |
|---|---|---|
| SigmaEventCode | string | N/A |
| bytes | string | |
| cert_chain_fps{} | string | 04eeea8e50b4775b3c24797262917ee50002ec4c75b56cdf3ee1c18cfca5ba52 |
| cert_chain_fuids | string | |
| cert_chain_fuids{} | string | |
| cipher | string | TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 |
| client_cert_chain_fuids | string | |
| curve | string | secp384r1 |
| dest | string | 23.218.218.140 |
| dest_host | string | windowsvictim_7db9e240-15f7-410a-8cd9-cc1fa9f3f50a |
| dest_ip | string | 23.218.218.140 |
| dest_port | string | |
| direction | string | unknown |
| duration | string | |
| dvc | string | windowsvictim_7db9e240-15f7-410a-8cd9-cc1fa9f3f50a |
| established | string | false |
| extracted_sourcetype | string | bro:ssl:json |
| flow_id | string | C0CObC1TYbAsiHzrF6 |
| id.orig_h | string | 10.4.0.13 |
| id.orig_p | string | |
| id.resp_h | string | 23.218.218.140 |
| id.resp_p | string | |
| id_orig_h | string | 10.4.0.13 |
| id_orig_p | string | |
| id_resp_h | string | 23.218.218.140 |
| id_resp_p | string | |
| is_broadcast | string | false |
| is_dest_internal_ip | string | false |
| is_src_internal_ip | string | true |
| next_protocol | string | h2 |
| orig_bytes | string | |
| packets | string | |
| product | string | OS_Zeek |
| resp_bytes | string | |
| resumed | string | false |
| sensor_name | string | windowsvictim_7db9e240-15f7-410a-8cd9-cc1fa9f3f50a |
| server_name | string | v10.events.data.microsoft.com |
| sigma_product | string | zeek |
| sigma_service | string | ssl |
| sni_matches_cert | string | true |
| src | string | 10.4.0.13 |
| src_ip | string | 10.4.0.13 |
| src_mac | string | |
| src_port | integer | 50600 |
| src_user | string | |
| ssl_cipher | string | TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 |
| ssl_history | string | sxuknti |
| ssl_issuer | string | |
| ssl_subject | string | |
| ssl_subject_common_name | string | v10.events.data.microsoft.com |
| timeendpos | integer | 24 |
| timestartpos | integer | 6 |
| ts | string | |
| uid | string | C0CObC1TYbAsiHzrF6 |
| validation_status | string | ok |
| vendor | string | Corelight |
| vendor_action | string | |
| vendor_product | string | OS_Zeek |
| version | string | TLSv12 |
weird
| Field | Data Type | Example |
|---|---|---|
| SigmaEventCode | string | N/A |
| bytes | string | |
| dest | string | 168.63.129.16 |
| dest_host | string | training1_ef889815-d193-4402-a9f1-92883f284f0d |
| dest_ip | string | 168.63.129.16 |
| dest_port | string | |
| direction | string | unknown |
| duration | string | |
| dvc | string | training1_ef889815-d193-4402-a9f1-92883f284f0d |
| extracted_sourcetype | string | bro:weird:json |
| flow_id | string | CAR81k1SEzGAQeWShi |
| id.orig_h | string | 10.116.55.102 |
| id.orig_p | string | |
| id.resp_h | string | 168.63.129.16 |
| id.resp_p | string | |
| id_orig_h | string | 10.116.55.102 |
| id_orig_p | string | |
| id_resp_h | string | 168.63.129.16 |
| id_resp_p | string | |
| is_broadcast | string | false |
| is_dest_internal_ip | string | false |
| is_src_internal_ip | string | true |
| name | string | ip_hdr_len_zero |
| notice | string | false |
| orig_bytes | string | |
| packets | string | |
| peer | string | zeek |
| product | string | OS_Zeek |
| resp_bytes | string | |
| sensor_name | string | training1_ef889815-d193-4402-a9f1-92883f284f0d |
| sigma_product | string | zeek |
| sigma_service | string | weird |
| src | string | 10.116.55.102 |
| src_ip | string | 10.116.55.102 |
| src_mac | string | |
| src_port | string | |
| src_user | string | |
| timeendpos | integer | 24 |
| timestartpos | integer | 6 |
| ts | string | |
| uid | string | CAR81k1SEzGAQeWShi |
| vendor | string | Corelight |
| vendor_action | string | |
| vendor_product | string | OS_Zeek |
x509
| Field | Data Type | Example |
|---|---|---|
| SigmaEventCode | string | N/A |
| basic_constraints.ca | string | false |
| basic_constraints.path_len | string | |
| bytes | string | |
| certificate.curve | string | prime256v1 |
| certificate.exponent | string | |
| certificate.issuer | string | CN=Microsoft RSA TLS CA 01,O=Microsoft Corporation,C=US |
| certificate.key_alg | string | rsaEncryption |
| certificate.key_length | string | |
| certificate.key_type | string | rsa |
| certificate.not_valid_after | string | |
| certificate.not_valid_before | string | |
| certificate.serial | string | 120018DE2266C1FD345EA9DC9600000018DE22 |
| certificate.sig_alg | string | sha256WithRSAEncryption |
| certificate.subject | string | CN=*.events.data.microsoft.com,OU=WSE,O=Microsoft,L=Redmond,ST=WA,C=US |
| certificate.version | string | |
| client_cert | string | false |
| dest | string | |
| dest_host | string | windowsvictim_7db9e240-15f7-410a-8cd9-cc1fa9f3f50a |
| dest_ip | string | |
| dest_port | string | |
| direction | string | unknown |
| duration | string | |
| dvc | string | windowsvictim_7db9e240-15f7-410a-8cd9-cc1fa9f3f50a |
| extracted_sourcetype | string | bro:x509:json |
| fingerprint | string | 3b6bc7bde4b97cc160b99e4ff4c3b8ecc01f24288e2dd04afa559bb89fbb2ab1 |
| flow_id | string | |
| host_cert | string | true |
| id | string | |
| id_orig_h | string | |
| id_orig_p | string | |
| id_resp_h | string | |
| id_resp_p | string | |
| is_broadcast | string | false |
| is_dest_internal_ip | string | false |
| is_src_internal_ip | string | false |
| orig_bytes | string | |
| packets | string | |
| product | string | OS_Zeek |
| resp_bytes | string | |
| san.dns{} | string | *.events.data.microsoft.com |
| san.ip{} | string | |
| sensor_name | string | windowsvictim_7db9e240-15f7-410a-8cd9-cc1fa9f3f50a |
| sigma_product | string | zeek |
| sigma_service | string | x509 |
| src | string | |
| src_ip | string | |
| src_mac | string | |
| src_port | string | |
| src_user | string | |
| ssl_end_time | integer | 1663880396.0 |
| ssl_issuer | string | CN=Microsoft RSA TLS CA 01,O=Microsoft Corporation,C=US |
| ssl_issuer_organization | string | Microsoft Corporation |
| ssl_publickey_algorithm | string | rsaEncryption |
| ssl_serial | string | 120018DE2266C1FD345EA9DC9600000018DE22 |
| ssl_signature_algorithm | string | sha256WithRSAEncryption |
| ssl_start_time | string | |
| ssl_subject | string | CN=*.events.data.microsoft.com,OU=WSE,O=Microsoft,L=Redmond,ST=WA,C=US |
| ssl_validity_window | string | |
| ssl_version | string | |
| timeendpos | integer | 24 |
| timestartpos | integer | 6 |
| ts | string | |
| vendor | string | Corelight |
| vendor_action | string | |
| vendor_product | string | OS_Zeek |