58 lines
2.6 KiB
JSON
58 lines
2.6 KiB
JSON
{
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"type": "bundle",
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"id": "bundle--ca1a2d02-6211-48ec-87ee-e95f5710fc86",
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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--f12b94b0-ec2f-4eb1-9ea4-8632e41475a1",
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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/DET0620#AN1681",
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"external_id": "AN1681"
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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": "2026-03-02T20:39:33.682Z",
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"name": "Analytic 1681",
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"description": "Defender observes an application establishing recurrent HTTPS or FCM-based communication sessions exhibiting structured cadence, asymmetric request/response sizes, or persistent low-volume polling inconsistent with declared application functionality, potentially embedding command data within web protocol traffic.",
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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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"Android"
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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--3772e279-27d6-477a-9fe3-c6beb363594c",
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"name": "NSM:Flow",
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"channel": "HTTPS sessions exhibiting periodic request cadence or structured payload exchanges inconsistent with application baseline"
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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": "BeaconIntervalVarianceThreshold",
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"description": "Defines acceptable deviation in HTTPS polling cadence"
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},
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{
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"field": "PayloadSymmetryThreshold",
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"description": "Defines acceptable ratio between request and response sizes"
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},
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{
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"field": "AppNetworkRoleBaseline",
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"description": "Expected mapping between application category and network endpoints"
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}
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]
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}
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]
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} |