Title:
Wow6432Node Classes Autorun Keys Modification
Status:
test
Description:Detects modification of autostart extensibility point (ASEP) in registry.
References:
-https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1547.001/T1547.001.md
-https://learn.microsoft.com/en-us/sysinternals/downloads/autoruns
-https://gist.github.com/GlebSukhodolskiy/0fc5fa5f482903064b448890db1eaf9d
Author: Victor Sergeev, Daniil Yugoslavskiy, Gleb Sukhodolskiy, Timur Zinniatullin, oscd.community, Tim Shelton, frack113 (split)
Date: 2019-10-25
modified:2023-08-17
Tags:
- -'attack.privilege-escalation'
- -'attack.persistence'
- -'attack.t1547.001'
Logsource:
- category: registry_set
- product: windows
Detection:
wow_classes_base:
TargetObject|contains:
'\Software\Wow6432Node\Classes'
wow_classes:
TargetObject|contains:
-'\Folder\ShellEx\ExtShellFolderViews'
-'\Folder\ShellEx\DragDropHandlers'
-'\Folder\ShellEx\ColumnHandlers'
-'\Directory\Shellex\DragDropHandlers'
-'\Directory\Shellex\CopyHookHandlers'
-'\CLSID\{AC757296-3522-4E11-9862-C17BE5A1767E}\Instance'
-'\CLSID\{ABE3B9A4-257D-4B97-BD1A-294AF496222E}\Instance'
-'\CLSID\{7ED96837-96F0-4812-B211-F13C24117ED3}\Instance'
-'\CLSID\{083863F1-70DE-11d0-BD40-00A0C911CE86}\Instance'
-'\AllFileSystemObjects\ShellEx\DragDropHandlers'
-'\ShellEx\PropertySheetHandlers'
-'\ShellEx\ContextMenuHandlers'
filter:
Details:
'(Empty)'
condition:
wow_classes_base and wow_classes and not filter
Falsepositives:
-Legitimate software automatically (mostly, during installation) sets up autorun keys for legitimate reason
-Legitimate administrator sets up autorun keys for legitimate reason
Level:
medium
