adpare
68 lines
3.7 KiB
JSON
68 lines
3.7 KiB
JSON
{
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"type": "bundle",
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"id": "bundle--afd4c0f4-f7fe-48c4-9cfe-372008fa6747",
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"spec_version": "2.0",
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"objects": [
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{
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"type": "x-mitre-analytic",
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"id": "x-mitre-analytic--9396ec3f-2189-44d1-9c88-53ee3603236c",
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"created": "2025-10-21T15:10:28.402Z",
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"created_by_ref": "identity--c78cb6e5-0c4b-4611-8297-d1b8b55e40b5",
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"revoked": false,
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"external_references": [
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{
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"source_name": "mitre-attack",
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"url": "https://attack.mitre.org/detectionstrategies/DET0685#AN1794",
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"external_id": "AN1794"
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}
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],
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"object_marking_refs": [
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"marking-definition--fa42a846-8d90-4e51-bc29-71d5b4802168"
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],
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"modified": "2026-03-04T23:56:19.093Z",
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"name": "Analytic 1794",
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"description": "A defender observes an application generating application-layer communications that blend with normal traffic (HTTP(S), WebSocket, DNS, mail protocols) but show deviations from enterprise baselines for that bundle ID\u2014such as persistent background network sessions, regular low-volume polling intervals, anomalous SNI/Host destinations, uncommon DNS patterns, or uniform request/response sizing\u2014suggesting command and control over legitimate-looking protocols without relying on tool signatures.",
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"x_mitre_modified_by_ref": "identity--c78cb6e5-0c4b-4611-8297-d1b8b55e40b5",
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"x_mitre_deprecated": false,
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"x_mitre_version": "1.1",
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"x_mitre_attack_spec_version": "3.3.0",
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"x_mitre_domains": [
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"mobile-attack"
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],
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"x_mitre_platforms": [
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"iOS"
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],
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"x_mitre_log_source_references": [
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{
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"x_mitre_data_component_ref": "x-mitre-data-component--a7f22107-02e5-4982-9067-6625d4a1765a",
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"name": "NSM:Flow",
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"channel": "Application-layer protocol traffic exhibiting beacon-like periodicity, anomalous session structure, or protocol misuse patterns"
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},
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{
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"x_mitre_data_component_ref": "x-mitre-data-component--3772e279-27d6-477a-9fe3-c6beb363594c",
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"name": "NSM:Flow",
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"channel": "Application-layer indicators observable via enterprise network controls (HTTP method, URI path pattern class, TLS SNI, JA3/ALPN when available, DNS qname/type) showing anomalous or low-and-slow command polling behavior"
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},
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{
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"x_mitre_data_component_ref": "x-mitre-data-component--9bde2f9d-a695-4344-bfac-f2dce13d121e",
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"name": "MobileEDR:telemetry",
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"channel": "Framework-based networking usage spikes or uncommon networking stacks observed by agent telemetry (e.g., repeated URLSession/OkHttp-like patterns) without corresponding foreground/user interaction"
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}
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],
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"x_mitre_mutable_elements": [
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{
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"field": "CadenceAnomalyThreshold",
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"description": "Defines acceptable deviation in protocol communication timing"
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},
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{
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"field": "SessionPersistenceThreshold",
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"description": "Baseline deviation tolerance for long-lived sessions"
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},
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{
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"field": "AppNetworkBehaviorBaseline",
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"description": "Expected mapping of application functionality to protocol usage"
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}
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]
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}
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]
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} |