Detectionmediumtest
Credentials from Password Stores - Keychain
Detects passwords dumps from Keychain
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Tim Ismilyaev, oscd.community, Florian Roth (Nextron Systems)Created Mon Oct 19Updated Sat Nov 27b120b587-a4c2-4b94-875d-99c9807d6955macos
Log Source
macOSProcess Creation
ProductmacOS← raw: macos
CategoryProcess Creation← raw: process_creation
Events generated when a new process is spawned on the system. Covers command-line arguments, parent/child relationships, and process metadata.
Detection Logic
Detection Logic2 selectors
detection:
selection1:
Image: '/usr/bin/security'
CommandLine|contains:
- 'find-certificate'
- ' export '
selection2:
CommandLine|contains:
- ' dump-keychain '
- ' login-keychain '
condition: 1 of selection*False Positives
Legitimate administration activities
MITRE ATT&CK
Tactics
Sub-techniques
Rule Metadata
Rule ID
b120b587-a4c2-4b94-875d-99c9807d6955
Status
test
Level
medium
Type
Detection
Created
Mon Oct 19
Modified
Sat Nov 27
Path
rules/macos/process_creation/proc_creation_macos_creds_from_keychain.yml
Raw Tags
attack.credential-accessattack.t1555.001