Collect .fseventsd: tar, UAC, Aftermath, Velociraptor
How to collect macOS FSEvents logs without losing their modification times: one tar command, UAC profiles, Aftermath, Velociraptor and disk images.
Posts tagged: #fsevents
FSEvents Investigation: A Mac Exfiltration Walkthrough
A fictional macOS intrusion traced with FSEvents alone: a download, a LaunchAgent, Full Disk Access, a hidden staging folder, a USB stick and the cleanup.
FSEvents File Format: 1SLD, 2SLD and 3SLD Pages
The on-disk layout of macOS .fseventsd logs: gzip files, DLS page headers, record fields per version, and how to handle truncated or corrupt data.
FSEvents Flags Explained: Every Bit, Decoded
Every on-disk FSEvents flag bit with its value, the names FSEventsParser and mac_apt use, and how to read Created, Renamed, ItemCloned or EndOfTransaction.
macOS FSEvents Forensics: What .fseventsd Proves
What the macOS FSEvents log records, where .fseventsd lives, what it can and cannot prove, and how to read it without exact timestamps.
Dating FSEvents Records Without Timestamps
FSEvents records have no time. How to build honest time windows from .fseventsd log file modification times, uuid files and dated paths, and when they fail.