Files
DECNET/rules/ttp/R0040.yaml
anti eff3e4bce7 feat(ttp): E.3.9 BehavioralLifter (R0031-R0040)
Reads pre-shaped session aggregates from TaggerEvent.payload and emits
techniques per Appendix A behavior tables. Per-rule predicates dispatch
on match.kind (lifter:behavioral_<name>); the lifter holds its own
RuleIndex watching the same RuleStore as the engine, so disable / clip /
TTL state reaches lifter-bound rules through the same atomic-swap path.

R0032/R0036/R0037/R0040 YAMLs had over-escaped regex strings (\\
instead of \\) — fixed in place.

Factory wired so default get_tagger() returns CompositeTagger with
BehavioralLifter shipped; remaining three lifters (E.3.10-E.3.12) land
in subsequent commits.

E.2.6 contract preserved via TolerantTagger: empty payload steady-state
yields [] with zero ERROR records. Disabled / clipped / expired state
verified.
2026-05-01 20:17:59 -04:00

24 lines
529 B
YAML

rule_id: R0040
rule_version: 1
name: tftp_router_config_retrieval
description: |
TFTP RRQ for a router-config-shaped filename (*-confg, *.cfg,
startup-config, running-config). Per Appendix A.4.
applies_to:
- session
match:
kind: lifter:behavioral_tftp_router_config
filename_patterns:
- '.*-confg$'
- '.*\.cfg$'
- 'startup-config'
- 'running-config'
emits:
- tactic: TA0009
technique_id: T1602
sub_technique_id: T1602.002
confidence: 0.9
evidence_fields:
- tftp_filename
- source_host