anti
321ea7a2a6
E.3.9.1 prerequisite. Rules R0031-R0040 now use lifter:behavioral_*,
R0041 (open_relay) uses lifter:email_open_relay; the rest of the email,
canary, and intel cohorts already conformed. Each lifter at E.3.9-E.3.12
will claim its rules via str.startswith('lifter:<owner>_'), keeping the
ownership routing explicit and trivially extensible.
R0001-R0006 / R0030 lifter:* rules are E.3.13 (Identity/Credential)
territory and stay as-is.
20 lines
445 B
YAML
20 lines
445 B
YAML
rule_id: R0039
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rule_version: 1
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name: llmnr_poisoning
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description: |
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Responder-style LLMNR/NBT-NS spoofed reply pattern observed
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on the network sniffer. BehavioralLifter (E.3.9) reads the
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network-event aggregate.
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applies_to:
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- session
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match:
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kind: lifter:behavioral_llmnr_poisoning
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emits:
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- tactic: TA0009
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technique_id: T1557
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sub_technique_id: T1557.001
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confidence: 0.9
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evidence_fields:
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- poisoned_query
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- victim_host
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