Files
marc 7c1687efce Sync upstream features; preserve fork KV scanner, parsers, verifier
Brought in 35 upstream commits (MITRE heatmap, health score, dependency map,
PowerQuery playground, onboarding tracker, product grouping, modern UI redesign).

Preserved fork additions:
  backend/routers/quality.py  KV scanner, pattern refs, JS keys, JSON mode,
                              /parsers + /sync-from-sdl endpoints
  parsers/                    96 OCSF + tenant parsers
  tools/stormshield-verify/   end-to-end ingest regression test
  .gitignore                  un-ignored parsers/*
  CHANGES.md, PATCHES.md
2026-05-22 18:19:52 +02:00

91 lines
5.1 KiB
Plaintext

{
// ISC BIND DNS query log parser — OCSF v1.3.0
attributes: {
"metadata.version": "1.3.0",
"metadata.product.vendor_name": "ISC",
"metadata.product.name": "BIND",
"metadata.log_provider": "syslog",
"Category": "network",
"dataSource.vendor": "ISC",
"dataSource.name": "BIND",
"dataSource.category": "dns",
"category_uid": 4,
"category_name": "Network Activity",
"class_uid": 4003,
"class_name": "DNS Activity",
"activity_id": 1,
"activity_name": "Query",
"type_uid": 400301,
"status_id": 1,
"status": "Success",
"severity_id": 1,
"severity": "Informational"
},
patterns: {
ipv4: "\\d+\\.\\d+\\.\\d+\\.\\d+",
word: "\\S+",
rest: ".*"
},
formats: [
// Standard query log
{
id: "bind_query",
attributes: {
class_uid: 4003, class_name: "DNS Activity",
category_uid: 4, activity_id: 1, type_uid: 400301
},
format: ".*queries: info: client @$session_handle=word$ $src_ip=ipv4$#$src_port=word$ \\($query_name=word$\\): query: $query_name2=word$ IN $query_type=word$ .*",
halt: true,
rewrites: [
// AXFR zone transfer attempt → Detection Finding
{ input: "query_type", output: "class_uid", match: "^AXFR$", replace: "2004" },
{ input: "query_type", output: "class_name", match: "^AXFR$", replace: "Detection Finding" },
{ input: "query_type", output: "category_uid", match: "^AXFR$", replace: "2" },
{ input: "query_type", output: "category_name", match: "^AXFR$", replace: "Findings" },
{ input: "query_type", output: "type_uid", match: "^AXFR$", replace: "200401" },
{ input: "query_type", output: "finding_title", match: "^AXFR$", replace: "BIND DNS Zone Transfer Attempt" },
{ input: "query_type", output: "finding_info.title", match: "^AXFR$", replace: "BIND DNS Zone Transfer Attempt" },
{ input: "query_type", output: "severity_id", match: "^AXFR$", replace: "4" },
{ input: "query_type", output: "severity", match: "^AXFR$", replace: "High" },
// Long base64-looking query → DNS tunneling
{ input: "query_name", output: "class_uid", match: "^[A-Za-z0-9+/=]{60,}.*$", replace: "2004" },
{ input: "query_name", output: "class_name", match: "^[A-Za-z0-9+/=]{60,}.*$", replace: "Detection Finding" },
{ input: "query_name", output: "category_uid", match: "^[A-Za-z0-9+/=]{60,}.*$", replace: "2" },
{ input: "query_name", output: "category_name", match: "^[A-Za-z0-9+/=]{60,}.*$", replace: "Findings" },
{ input: "query_name", output: "type_uid", match: "^[A-Za-z0-9+/=]{60,}.*$", replace: "200401" },
{ input: "query_name", output: "finding_title", match: "^[A-Za-z0-9+/=]{60,}.*$", replace: "BIND DNS Tunneling Suspected" },
{ input: "query_name", output: "finding_info.title", match: "^[A-Za-z0-9+/=]{60,}.*$", replace: "BIND DNS Tunneling Suspected" },
{ input: "query_name", output: "severity_id", match: "^[A-Za-z0-9+/=]{60,}.*$", replace: "5" },
{ input: "query_name", output: "severity", match: "^[A-Za-z0-9+/=]{60,}.*$", replace: "Critical" },
// Known-bad TLDs (dyndns, no-ip, etc.) → Suspicious DNS
{ input: "query_name", output: "class_uid", match: "^.*\\.(dyndns|no-ip|hopto|dnsdynamic|webhop)\\..*$", replace: "2004" },
{ input: "query_name", output: "class_name", match: "^.*\\.(dyndns|no-ip|hopto|dnsdynamic|webhop)\\..*$", replace: "Detection Finding" },
{ input: "query_name", output: "category_uid", match: "^.*\\.(dyndns|no-ip|hopto|dnsdynamic|webhop)\\..*$", replace: "2" },
{ input: "query_name", output: "category_name", match: "^.*\\.(dyndns|no-ip|hopto|dnsdynamic|webhop)\\..*$", replace: "Findings" },
{ input: "query_name", output: "type_uid", match: "^.*\\.(dyndns|no-ip|hopto|dnsdynamic|webhop)\\..*$", replace: "200401" },
{ input: "query_name", output: "finding_title", match: "^.*\\.(dyndns|no-ip|hopto|dnsdynamic|webhop)\\..*$", replace: "BIND Suspicious Dynamic DNS Query" },
{ input: "query_name", output: "finding_info.title", match: "^.*\\.(dyndns|no-ip|hopto|dnsdynamic|webhop)\\..*$", replace: "BIND Suspicious Dynamic DNS Query" },
{ input: "query_name", output: "severity_id", match: "^.*\\.(dyndns|no-ip|hopto|dnsdynamic|webhop)\\..*$", replace: "4" },
{ input: "query_name", output: "severity", match: "^.*\\.(dyndns|no-ip|hopto|dnsdynamic|webhop)\\..*$", replace: "High" }
]
},
// Security warning (zone transfer denied, etc)
{
id: "bind_security",
attributes: {
class_uid: 2004, class_name: "Detection Finding",
category_uid: 2, type_uid: 200401,
finding_title: "BIND Security Warning",
severity_id: 4, severity: "High"
},
format: ".*security: warning: $detail=rest$",
halt: true
}
]
}