IMPORTANT: No additional bug fixes or documentation updates
will be released for this version. For the latest information, see the
current release documentation.
Interactive Terminal Spawned via Python
editInteractive Terminal Spawned via Python
editIdentifies when a terminal (tty
) is spawned via Python. Attackers may upgrade
a simple reverse shell to a fully interactive tty
after obtaining initial
access to a host.
Rule type: query
Rule indices:
- auditbeat-*
- logs-endpoint.events.*
Severity: high
Risk score: 73
Runs every: 5 minutes
Searches indices from: now-9m (Date Math format, see also Additional look-back time
)
Maximum alerts per execution: 100
Tags:
- Elastic
- Host
- Linux
- Threat Detection
- Execution
Version: 4 (version history)
Added (Elastic Stack release): 7.8.0
Last modified (Elastic Stack release): 7.10.0
Rule authors: Elastic
Rule license: Elastic License
Rule query
editevent.category:process and event.type:(start or process_started) and process.name:python and process.args:("import pty; pty.spawn(\"/bin/sh\")" or "import pty; pty.spawn(\"/bin/dash\")" or "import pty; pty.spawn(\"/bin/bash\")")
Threat mapping
editFramework: MITRE ATT&CKTM
-
Tactic:
- Name: Execution
- ID: TA0002
- Reference URL: https://attack.mitre.org/tactics/TA0002/
-
Technique:
- Name: Command and Scripting Interpreter
- ID: T1059
- Reference URL: https://attack.mitre.org/techniques/T1059/
Rule version history
edit- Version 4 (7.10.0 release)
-
- Formatting only
- Version 3 (7.9.1 release)
-
- Formatting only
- Version 2 (7.9.0 release)
-
-
Updated query, changed from:
event.action:executed and process.name:python and process.args:("import pty; pty.spawn(\"/bin/sh\")" or "import pty; pty.spawn(\"/bin/dash\")" or "import pty; pty.spawn(\"/bin/bash\")")
-