6219fc06b9
* Move etc directory under detection_rules
* Prepend original `etc` path with `detection_rules`
* Update docstrings in util and CODEOWNERS
* Add resiliency to tags to account for the old directory structure
* Bug fix: remove unused param caused by commit 6ed1a39efe
Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com>
650 lines
16 KiB
JSON
650 lines
16 KiB
JSON
{
|
|
"$schema": "http://json-schema.org/draft-04/schema#",
|
|
"additionalProperties": false,
|
|
"properties": {
|
|
"actions": {
|
|
"type": "array"
|
|
},
|
|
"anomaly_threshold": {
|
|
"minimum": 0,
|
|
"type": "integer"
|
|
},
|
|
"author": {
|
|
"items": {
|
|
"default": "Elastic",
|
|
"type": "string"
|
|
},
|
|
"minItems": 1,
|
|
"type": "array"
|
|
},
|
|
"building_block_type": {
|
|
"type": "string"
|
|
},
|
|
"description": {
|
|
"type": "string"
|
|
},
|
|
"enabled": {
|
|
"default": false,
|
|
"type": "boolean"
|
|
},
|
|
"exceptions_list": {
|
|
"type": "array"
|
|
},
|
|
"false_positives": {
|
|
"items": {
|
|
"type": "string"
|
|
},
|
|
"type": "array"
|
|
},
|
|
"filters": {
|
|
"items": {
|
|
"additionalProperties": false,
|
|
"properties": {
|
|
"$state": {
|
|
"additionalProperties": false,
|
|
"properties": {
|
|
"store": {
|
|
"type": "string"
|
|
}
|
|
},
|
|
"type": "object"
|
|
},
|
|
"exists": {
|
|
"additionalProperties": false,
|
|
"properties": {
|
|
"field": {
|
|
"type": "string"
|
|
}
|
|
},
|
|
"type": "object"
|
|
},
|
|
"meta": {
|
|
"additionalProperties": false,
|
|
"properties": {
|
|
"alias": {
|
|
"type": "string"
|
|
},
|
|
"disabled": {
|
|
"type": "boolean"
|
|
},
|
|
"indexRefName": {
|
|
"type": "string"
|
|
},
|
|
"key": {
|
|
"type": "string"
|
|
},
|
|
"negate": {
|
|
"type": "boolean"
|
|
},
|
|
"params": {
|
|
"properties": {
|
|
"query": {
|
|
"type": "string"
|
|
}
|
|
},
|
|
"type": "object"
|
|
},
|
|
"type": {
|
|
"type": "string"
|
|
},
|
|
"value": {
|
|
"type": "string"
|
|
}
|
|
},
|
|
"type": "object"
|
|
},
|
|
"query": {
|
|
"type": "object"
|
|
}
|
|
},
|
|
"type": "object"
|
|
},
|
|
"type": "array"
|
|
},
|
|
"from": {
|
|
"default": "now-6m",
|
|
"type": "string"
|
|
},
|
|
"interval": {
|
|
"default": "5m",
|
|
"pattern": "\\d+[mshd]",
|
|
"type": "string"
|
|
},
|
|
"license": {
|
|
"default": "Elastic License v2",
|
|
"type": "string"
|
|
},
|
|
"machine_learning_job_id": {
|
|
"type": "string"
|
|
},
|
|
"max_signals": {
|
|
"default": 100,
|
|
"minimum": 1,
|
|
"type": "integer"
|
|
},
|
|
"meta": {
|
|
"type": "object"
|
|
},
|
|
"name": {
|
|
"type": "string"
|
|
},
|
|
"note": {
|
|
"format": "markdown",
|
|
"type": "string"
|
|
},
|
|
"references": {
|
|
"items": {
|
|
"type": "string"
|
|
},
|
|
"type": "array"
|
|
},
|
|
"risk_score": {
|
|
"default": 21,
|
|
"maximum": 100,
|
|
"minimum": 0,
|
|
"type": "integer"
|
|
},
|
|
"risk_score_mapping": {
|
|
"items": {
|
|
"additionalProperties": false,
|
|
"properties": {
|
|
"field": {
|
|
"type": "string"
|
|
},
|
|
"operator": {
|
|
"enum": [
|
|
"equals"
|
|
],
|
|
"type": "string"
|
|
},
|
|
"value": {
|
|
"type": "string"
|
|
}
|
|
},
|
|
"required": [
|
|
"field"
|
|
],
|
|
"type": "object"
|
|
},
|
|
"minItems": 1,
|
|
"type": "array"
|
|
},
|
|
"rule_id": {
|
|
"pattern": "[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}",
|
|
"type": "string"
|
|
},
|
|
"rule_name_override": {
|
|
"type": "string"
|
|
},
|
|
"severity": {
|
|
"default": "low",
|
|
"enum": [
|
|
"low",
|
|
"medium",
|
|
"high",
|
|
"critical"
|
|
],
|
|
"type": "string"
|
|
},
|
|
"severity_mapping": {
|
|
"items": {
|
|
"additionalProperties": false,
|
|
"properties": {
|
|
"field": {
|
|
"type": "string"
|
|
},
|
|
"operator": {
|
|
"enum": [
|
|
"equals"
|
|
],
|
|
"type": "string"
|
|
},
|
|
"severity": {
|
|
"type": "string"
|
|
},
|
|
"value": {
|
|
"type": "string"
|
|
}
|
|
},
|
|
"required": [
|
|
"field"
|
|
],
|
|
"type": "object"
|
|
},
|
|
"minItems": 1,
|
|
"type": "array"
|
|
},
|
|
"tags": {
|
|
"items": {
|
|
"type": "string"
|
|
},
|
|
"type": "array"
|
|
},
|
|
"threat": {
|
|
"items": {
|
|
"additionalProperties": false,
|
|
"properties": {
|
|
"framework": {
|
|
"default": "MITRE ATT&CK",
|
|
"type": "string"
|
|
},
|
|
"tactic": {
|
|
"additionalProperties": false,
|
|
"properties": {
|
|
"id": {
|
|
"enum": [
|
|
"TA0009",
|
|
"TA0011",
|
|
"TA0006",
|
|
"TA0005",
|
|
"TA0007",
|
|
"TA0002",
|
|
"TA0010",
|
|
"TA0040",
|
|
"TA0001",
|
|
"TA0008",
|
|
"TA0003",
|
|
"TA0004"
|
|
],
|
|
"type": "string"
|
|
},
|
|
"name": {
|
|
"enum": [
|
|
"Collection",
|
|
"Command and Control",
|
|
"Credential Access",
|
|
"Defense Evasion",
|
|
"Discovery",
|
|
"Execution",
|
|
"Exfiltration",
|
|
"Impact",
|
|
"Initial Access",
|
|
"Lateral Movement",
|
|
"Persistence",
|
|
"Privilege Escalation"
|
|
],
|
|
"type": "string"
|
|
},
|
|
"reference": {
|
|
"pattern": "https://attack.mitre.org/tactics/TA[0-9]+/",
|
|
"type": "string"
|
|
}
|
|
},
|
|
"required": [
|
|
"id",
|
|
"name",
|
|
"reference"
|
|
],
|
|
"type": "object"
|
|
},
|
|
"technique": {
|
|
"items": {
|
|
"additionalProperties": false,
|
|
"properties": {
|
|
"id": {
|
|
"enum": [
|
|
"T1001",
|
|
"T1002",
|
|
"T1003",
|
|
"T1004",
|
|
"T1005",
|
|
"T1006",
|
|
"T1007",
|
|
"T1008",
|
|
"T1009",
|
|
"T1010",
|
|
"T1011",
|
|
"T1012",
|
|
"T1013",
|
|
"T1014",
|
|
"T1015",
|
|
"T1016",
|
|
"T1017",
|
|
"T1018",
|
|
"T1019",
|
|
"T1020",
|
|
"T1021",
|
|
"T1022",
|
|
"T1023",
|
|
"T1024",
|
|
"T1025",
|
|
"T1026",
|
|
"T1027",
|
|
"T1028",
|
|
"T1029",
|
|
"T1030",
|
|
"T1031",
|
|
"T1032",
|
|
"T1033",
|
|
"T1034",
|
|
"T1035",
|
|
"T1036",
|
|
"T1037",
|
|
"T1038",
|
|
"T1039",
|
|
"T1040",
|
|
"T1041",
|
|
"T1042",
|
|
"T1043",
|
|
"T1044",
|
|
"T1045",
|
|
"T1046",
|
|
"T1047",
|
|
"T1048",
|
|
"T1049",
|
|
"T1050",
|
|
"T1051",
|
|
"T1052",
|
|
"T1053",
|
|
"T1054",
|
|
"T1055",
|
|
"T1056",
|
|
"T1057",
|
|
"T1058",
|
|
"T1059",
|
|
"T1060",
|
|
"T1061",
|
|
"T1062",
|
|
"T1063",
|
|
"T1064",
|
|
"T1065",
|
|
"T1066",
|
|
"T1067",
|
|
"T1068",
|
|
"T1069",
|
|
"T1070",
|
|
"T1071",
|
|
"T1072",
|
|
"T1073",
|
|
"T1074",
|
|
"T1075",
|
|
"T1076",
|
|
"T1077",
|
|
"T1078",
|
|
"T1079",
|
|
"T1080",
|
|
"T1081",
|
|
"T1082",
|
|
"T1083",
|
|
"T1084",
|
|
"T1085",
|
|
"T1086",
|
|
"T1087",
|
|
"T1088",
|
|
"T1089",
|
|
"T1090",
|
|
"T1091",
|
|
"T1092",
|
|
"T1093",
|
|
"T1094",
|
|
"T1095",
|
|
"T1096",
|
|
"T1097",
|
|
"T1098",
|
|
"T1099",
|
|
"T1100",
|
|
"T1101",
|
|
"T1102",
|
|
"T1103",
|
|
"T1104",
|
|
"T1105",
|
|
"T1106",
|
|
"T1107",
|
|
"T1108",
|
|
"T1109",
|
|
"T1110",
|
|
"T1111",
|
|
"T1112",
|
|
"T1113",
|
|
"T1114",
|
|
"T1115",
|
|
"T1116",
|
|
"T1117",
|
|
"T1118",
|
|
"T1119",
|
|
"T1120",
|
|
"T1121",
|
|
"T1122",
|
|
"T1123",
|
|
"T1124",
|
|
"T1125",
|
|
"T1126",
|
|
"T1127",
|
|
"T1128",
|
|
"T1129",
|
|
"T1130",
|
|
"T1131",
|
|
"T1132",
|
|
"T1133",
|
|
"T1134",
|
|
"T1135",
|
|
"T1136",
|
|
"T1137",
|
|
"T1138",
|
|
"T1139",
|
|
"T1140",
|
|
"T1141",
|
|
"T1142",
|
|
"T1143",
|
|
"T1144",
|
|
"T1145",
|
|
"T1146",
|
|
"T1147",
|
|
"T1148",
|
|
"T1149",
|
|
"T1150",
|
|
"T1151",
|
|
"T1152",
|
|
"T1153",
|
|
"T1154",
|
|
"T1155",
|
|
"T1156",
|
|
"T1157",
|
|
"T1158",
|
|
"T1159",
|
|
"T1160",
|
|
"T1161",
|
|
"T1162",
|
|
"T1163",
|
|
"T1164",
|
|
"T1165",
|
|
"T1166",
|
|
"T1167",
|
|
"T1168",
|
|
"T1169",
|
|
"T1170",
|
|
"T1171",
|
|
"T1172",
|
|
"T1173",
|
|
"T1174",
|
|
"T1175",
|
|
"T1176",
|
|
"T1177",
|
|
"T1178",
|
|
"T1179",
|
|
"T1180",
|
|
"T1181",
|
|
"T1182",
|
|
"T1183",
|
|
"T1184",
|
|
"T1185",
|
|
"T1186",
|
|
"T1187",
|
|
"T1188",
|
|
"T1189",
|
|
"T1190",
|
|
"T1191",
|
|
"T1192",
|
|
"T1193",
|
|
"T1194",
|
|
"T1195",
|
|
"T1196",
|
|
"T1197",
|
|
"T1198",
|
|
"T1199",
|
|
"T1200",
|
|
"T1201",
|
|
"T1202",
|
|
"T1203",
|
|
"T1204",
|
|
"T1205",
|
|
"T1206",
|
|
"T1207",
|
|
"T1208",
|
|
"T1209",
|
|
"T1210",
|
|
"T1211",
|
|
"T1212",
|
|
"T1213",
|
|
"T1214",
|
|
"T1215",
|
|
"T1216",
|
|
"T1217",
|
|
"T1218",
|
|
"T1219",
|
|
"T1220",
|
|
"T1221",
|
|
"T1222",
|
|
"T1223",
|
|
"T1480",
|
|
"T1482",
|
|
"T1483",
|
|
"T1484",
|
|
"T1485",
|
|
"T1486",
|
|
"T1487",
|
|
"T1488",
|
|
"T1489",
|
|
"T1490",
|
|
"T1491",
|
|
"T1492",
|
|
"T1493",
|
|
"T1494",
|
|
"T1495",
|
|
"T1496",
|
|
"T1497",
|
|
"T1498",
|
|
"T1499",
|
|
"T1500",
|
|
"T1501",
|
|
"T1502",
|
|
"T1503",
|
|
"T1504",
|
|
"T1505",
|
|
"T1506",
|
|
"T1514",
|
|
"T1518",
|
|
"T1519",
|
|
"T1522",
|
|
"T1525",
|
|
"T1526",
|
|
"T1527",
|
|
"T1528",
|
|
"T1529",
|
|
"T1530",
|
|
"T1531",
|
|
"T1534",
|
|
"T1535",
|
|
"T1536",
|
|
"T1537",
|
|
"T1538",
|
|
"T1539",
|
|
"T1542",
|
|
"T1543",
|
|
"T1546",
|
|
"T1547",
|
|
"T1548",
|
|
"T1550",
|
|
"T1552",
|
|
"T1553",
|
|
"T1554",
|
|
"T1555",
|
|
"T1556",
|
|
"T1557",
|
|
"T1558",
|
|
"T1559",
|
|
"T1560",
|
|
"T1561",
|
|
"T1562",
|
|
"T1563",
|
|
"T1564",
|
|
"T1565",
|
|
"T1566",
|
|
"T1567",
|
|
"T1568",
|
|
"T1569",
|
|
"T1570",
|
|
"T1571",
|
|
"T1572",
|
|
"T1573",
|
|
"T1574",
|
|
"T1578"
|
|
],
|
|
"type": "string"
|
|
},
|
|
"name": {
|
|
"type": "string"
|
|
},
|
|
"reference": {
|
|
"pattern": "https://attack.mitre.org/techniques/T[0-9]+/",
|
|
"type": "string"
|
|
}
|
|
},
|
|
"required": [
|
|
"id",
|
|
"name",
|
|
"reference"
|
|
],
|
|
"type": "object"
|
|
},
|
|
"type": "array"
|
|
}
|
|
},
|
|
"required": [
|
|
"framework",
|
|
"tactic",
|
|
"technique"
|
|
],
|
|
"type": "object"
|
|
},
|
|
"minItems": 1,
|
|
"type": "array"
|
|
},
|
|
"throttle": {
|
|
"type": "string"
|
|
},
|
|
"timeline_id": {
|
|
"type": "string"
|
|
},
|
|
"timeline_title": {
|
|
"type": "string"
|
|
},
|
|
"timestamp_override": {
|
|
"type": "string"
|
|
},
|
|
"to": {
|
|
"default": "now",
|
|
"type": "string"
|
|
},
|
|
"type": {
|
|
"default": "machine_learning",
|
|
"enum": [
|
|
"machine_learning"
|
|
],
|
|
"type": "string"
|
|
}
|
|
},
|
|
"required": [
|
|
"rule_id",
|
|
"type",
|
|
"description",
|
|
"name",
|
|
"risk_score",
|
|
"severity",
|
|
"anomaly_threshold",
|
|
"machine_learning_job_id",
|
|
"author",
|
|
"license"
|
|
],
|
|
"type": "object"
|
|
} |