Techniques
Sample rules
Windows Apache Benchmark Binary
- source: splunk
- technicques:
- T1059
Description
The following analytic identifies a default behavior of a MetaSploit payload. MetaSploit uses Apache Benchmark to generate payloads. The payloads contain standard artifacts including “Apache Benchmark” and the original file name is always ab.exe. During triage, review the process and it’s path. It is possible network connections spawned from it. Review parallel processes for further behaviors.
Detection logic
| tstats `security_content_summariesonly` count min(_time) as firstTime max(_time) as lastTime from datamodel=Endpoint.Processes where Processes.original_file_name=ab.exe by Processes.dest Processes.user Processes.parent_process_name Processes.process_name Processes.original_file_name Processes.process Processes.process_id Processes.parent_process_id
| `drop_dm_object_name(Processes)`
| `security_content_ctime(firstTime)`
| `security_content_ctime(lastTime)`
| `windows_apache_benchmark_binary_filter`