Detectionhightest
Suspicious Teams Application Related ObjectAcess Event
Detects an access to authentication tokens and accounts of Microsoft Teams desktop application.
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Log Source
Windowssecurity
ProductWindows← raw: windows
Servicesecurity← raw: security
Detection Logic
Detection Logic2 selectors
detection:
selection:
EventID: 4663
ObjectName|contains:
- '\Microsoft\Teams\Cookies'
- '\Microsoft\Teams\Local Storage\leveldb'
filter:
ProcessName|contains: '\Microsoft\Teams\current\Teams.exe'
condition: selection and not filterFalse Positives
Unknown
False positive likelihood has not been assessed. Additional context may be needed during triage.
MITRE ATT&CK
Tactics
Techniques
Rule Metadata
Rule ID
25cde13e-8e20-4c29-b949-4e795b76f16f
Status
test
Level
high
Type
Detection
Created
Fri Sep 16
Author
Path
rules/windows/builtin/security/win_security_teams_suspicious_objectaccess.yml
Raw Tags
attack.credential-accessattack.t1528