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(@donten)
New Member
Joined: 9 years ago
Posts: 3
Topic starter  

Hi,

New to OSX forensics, can someone help me? I'm looking for the following artefacts

1. Original OS installation date

2. Details of the accounts stored on a Mac running OSX 10.11.2 Creation dates, last logged in times etc.

Any help id be very grateful.

Don


   
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(@sam305754)
Eminent Member
Joined: 14 years ago
Posts: 44
 

Hi,

Installation date for 10.6 and above
creation date of this file /private/var/db/.AppleSetupDone (installation or update)

users
/private/var/db/dslocal/nodes/Default/users

last user connected Library/Preferences/com.apple.loginwindow.plist

deleted users /Library/Preferences/com.apple.preferences.accounts.plist

User preferences directory
– %%users.homedir%%/Library/Preferences/*

not sure it is completely accurate and update.


   
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(@mark_adp)
Trusted Member
Joined: 13 years ago
Posts: 63
 

You may find this OS X (macOS) artifact spreadsheet helpful.

http//tinyurl.com/63l2l6k


   
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(@donten)
New Member
Joined: 9 years ago
Posts: 3
Topic starter  

Hi,

Thank you both. Good information and very helpful.

I have been looking at the .AppleSetupDone file, but in my case i think it refers to an update that the system has carried out.

I have also looked at install.log located at /private/var/log/ but again it just details the update carried out by the system.

Is there anywhere else the original OS installation date could be. What about volume creation date?

Cheers

Don


   
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(@sam305754)
Eminent Member
Joined: 14 years ago
Posts: 44
 

Installation log

It contains install date of system, as well as date of system and software updates

/var/log/install.log

It is from http//forensicswiki.org/wiki/Mac_OS_X_10.9_-_Artifacts_Location#System_Settings_and_Informations

Let us know if it helps

Regards


   
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(@donten)
New Member
Joined: 9 years ago
Posts: 3
Topic starter  

/var/log/install.log

For some reason the file on this system I am looking does not go back very far and there are a number of entries without date and times. It maybe that this file has been damaged or corrupted in some way.

Thanks again.


   
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