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{
"type": "bundle",
"id": "bundle--72b54946-3c9d-479e-8d3d-56dac8ab37dd",
"spec_version": "2.0",
"objects": [
{
"x_mitre_platforms": [
"Android",
"iOS"
],
"x_mitre_domains": [
"mobile-attack"
],
"object_marking_refs": [
"marking-definition--fa42a846-8d90-4e51-bc29-71d5b4802168"
],
"type": "attack-pattern",
"id": "attack-pattern--3911658a-6506-4deb-9ab4-595a51ae71ad",
"created": "2017-10-25T14:48:16.650Z",
"x_mitre_version": "1.0",
"external_references": [
{
"source_name": "mitre-attack",
"external_id": "T1436",
"url": "https://attack.mitre.org/techniques/T1436"
}
],
"x_mitre_deprecated": true,
"revoked": false,
"description": "Adversaries may communicate over a commonly used port to bypass firewalls or network detection systems and to blend with normal network activity to avoid more detailed inspection. \n\nThey may use commonly open ports such as\n\n* TCP:80 (HTTP)\n* TCP:443 (HTTPS)\n* TCP:25 (SMTP)\n* TCP/UDP:53 (DNS)\n\nThey may use the protocol associated with the port or a completely different protocol.",
"modified": "2022-04-06T15:40:47.556Z",
"created_by_ref": "identity--c78cb6e5-0c4b-4611-8297-d1b8b55e40b5",
"name": "Commonly Used Port",
"x_mitre_detection": "",
"kill_chain_phases": [
{
"kill_chain_name": "mitre-mobile-attack",
"phase_name": "command-and-control"
},
{
"kill_chain_name": "mitre-mobile-attack",
"phase_name": "exfiltration"
}
],
"x_mitre_is_subtechnique": false,
"x_mitre_tactic_type": [
"Post-Adversary Device Access"
],
"x_mitre_attack_spec_version": "2.1.0",
"x_mitre_modified_by_ref": "identity--c78cb6e5-0c4b-4611-8297-d1b8b55e40b5"
}
]
} |