{'created': '2017-12-14T16:46:06.044Z',
 'created_by_ref': 'identity--c78cb6e5-0c4b-4611-8297-d1b8b55e40b5',
 'description': 'Every user account in macOS has a userID associated with it. '
                'When creating a user, you can specify the userID for that '
                'account. There is a property value in '
                '<code>/Library/Preferences/com.apple.loginwindow</code> '
                'called <code>Hide500Users</code> that prevents users with '
                'userIDs 500 and lower from appearing at the login screen. By '
                'using the [Create '
                'Account](https://attack.mitre.org/techniques/T1136) technique '
                'with a userID under 500 and enabling this property (setting '
                'it to Yes), an adversary can hide their user accounts much '
                'more easily: <code>sudo dscl . -create /Users/username '
                'UniqueID 401</code> (Citation: Cybereason OSX Pirrit).',
 'external_references': [{'external_id': 'T1147',
                          'source_name': 'mitre-attack',
                          'url': 'https://attack.mitre.org/techniques/T1147'},
                         {'description': 'Amit Serper. (2016). Cybereason Lab '
                                         'Analysis OSX.Pirrit. Retrieved '
                                         'December 10, 2021.',
                          'source_name': 'Cybereason OSX Pirrit',
                          'url': 'https://cdn2.hubspot.net/hubfs/3354902/Content%20PDFs/Cybereason-Lab-Analysis-OSX-Pirrit-4-6-16.pdf'}],
 'id': 'attack-pattern--ce73ea43-8e77-47ba-9c11-5e9c9c58b9ff',
 'kill_chain_phases': [{'kill_chain_name': 'mitre-attack',
                        'phase_name': 'defense-evasion'}],
 'modified': '2025-10-24T17:49:24.721Z',
 'name': 'Hidden Users',
 'object_marking_refs': ['marking-definition--fa42a846-8d90-4e51-bc29-71d5b4802168'],
 'revoked': True,
 'spec_version': '2.1',
 'type': 'attack-pattern',
 'x_mitre_attack_spec_version': '3.2.0',
 'x_mitre_deprecated': False,
 'x_mitre_detection': '',
 'x_mitre_domains': ['enterprise-attack'],
 'x_mitre_is_subtechnique': False,
 'x_mitre_modified_by_ref': 'identity--c78cb6e5-0c4b-4611-8297-d1b8b55e40b5',
 'x_mitre_platforms': ['macOS'],
 'x_mitre_version': '1.1'}