Uncommon jsp file write by a Java process

Cortex XDR Analytics Alert Reference by Alert name

Product
Cortex XDR
Last date published
2024-06-18
Category
Analytics Alert Reference
Order
Alert name

Synopsis

Activation Period

14 Days

Training Period

30 Days

Test Period

N/A (single event)

Deduplication Period

1 Day

Required Data

  • Requires:
    • XDR Agent with eXtended Threat Hunting (XTH)

Detection Modules

ATT&CK Tactic

Persistence (TA0003)

ATT&CK Technique

Server Software Component: Web Shell (T1505.003)

Severity

Medium

Description

An uncommon jsp file was written by a Java process.

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.