IMPORTANT: No additional bug fixes or documentation updates
will be released for this version. For the latest information, see the
current release documentation.
Suspicious Managed Code Hosting Process
edit
IMPORTANT: This documentation is no longer updated. Refer to Elastic's version policy and the latest documentation.
Suspicious Managed Code Hosting Process
editIdentifies a suspicious managed code hosting process which could indicate code injection or other form of suspicious code execution.
Rule type: eql
Rule indices:
- winlogbeat-*
- logs-endpoint.events.file-*
- logs-windows.sysmon_operational-*
Severity: high
Risk score: 73
Runs every: 5m
Searches indices from: now-9m (Date Math format, see also Additional look-back time
)
Maximum alerts per execution: 100
References:
Tags:
- Domain: Endpoint
- OS: Windows
- Use Case: Threat Detection
- Tactic: Defense Evasion
- Data Source: Elastic Defend
- Data Source: Sysmon
Version: 108
Rule authors:
- Elastic
Rule license: Elastic License v2
Rule query
editfile where host.os.type == "windows" and event.type != "deletion" and file.name : ("wscript.exe.log", "cscript.exe.log", "mshta.exe.log", "wmic.exe.log", "svchost.exe.log", "dllhost.exe.log", "cmstp.exe.log", "regsvr32.exe.log")
Framework: MITRE ATT&CKTM
-
Tactic:
- Name: Defense Evasion
- ID: TA0005
- Reference URL: https://attack.mitre.org/tactics/TA0005/
-
Technique:
- Name: Process Injection
- ID: T1055
- Reference URL: https://attack.mitre.org/techniques/T1055/