Analytics BIOC Medium

Uncommon jsp file write by a Java process

An uncommon jsp file was written by a Java process.

Module:
Platform Analytics
Data source:
XDR Agent with eXtended Threat Hunting (XTH)
ATT&CK tactics: Persistence (TA0003)
ATT&CK techniques: Server Software Component: Web Shell (T1505.003)
Attacker's goals:

Persistence on the host.

Investigative actions:

Check if the file was added during regular java process actions. Check if the jsp file contains malicious content.

Test period:
N/A (single event)
Deduplication:
1 Day