IMPORTANT: No additional bug fixes or documentation updates
will be released for this version. For the latest information, see the
current release documentation.
Persistence via KDE AutoStart Script or Desktop File Modification
editPersistence via KDE AutoStart Script or Desktop File Modification
editIdentifies the creation or modification of a K Desktop Environment (KDE) AutoStart script or desktop file that will execute upon each user logon. Adversaries may abuse this method for persistence.
Rule type: eql
Rule indices:
- auditbeat-*
- logs-endpoint.events.*
Severity: medium
Risk score: 47
Runs every: 5 minutes
Searches indices from: now-9m (Date Math format, see also Additional look-back time
)
Maximum alerts per execution: 100
References:
- https://userbase.kde.org/System_Settings/Autostart
- https://www.amnesty.org/en/latest/research/2020/09/german-made-finspy-spyware-found-in-egypt-and-mac-and-linux-versions-revealed/
- https://www.intezer.com/blog/research/operation-electrorat-attacker-creates-fake-companies-to-drain-your-crypto-wallets/
Tags:
- Elastic
- Host
- Linux
- Threat Detection
- Persistence
Version: 1
Added (Elastic Stack release): 7.12.0
Rule authors: Elastic
Rule license: Elastic License v2
Rule query
editfile where event.type != "deletion" and file.extension in ("sh", "desktop") and file.path : ( "/home/*/.config/autostart/*", "/root/.config/autostart/*", "/home/*/.kde/Autostart/*", "/root/.kde/Autostart/*", "/home/*/.kde4/Autostart/*", "/root/.kde4/Autostart/*", "/home/*/.kde/share/autostart/*", "/root/.kde/share/autostart/*", "/home/*/.kde4/share/autostart/*", "/root/.kde4/share/autostart/*", "/home/*/.local/share/autostart/*", "/root/.local/share/autostart/*", "/home/*/.config/autostart-scripts/*", "/root/.config/autostart- scripts/*", "/etc/xdg/autostart/*", "/usr/share/autostart/*" )
Threat mapping
editFramework: MITRE ATT&CKTM
-
Tactic:
- Name: Persistence
- ID: TA0003
- Reference URL: https://attack.mitre.org/tactics/TA0003/
-
Technique:
- Name: Boot or Logon Autostart Execution
- ID: T1547
- Reference URL: https://attack.mitre.org/techniques/T1547/