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T1505

Server Software Component

Adversaries may abuse legitimate extensible development features of servers to establish persistent access to systems. Enterprise server applications may include features that allow developers to write and install software or scripts to extend the functionality of the main application. Adversaries may install malicious components to extend and abuse server applications.(Citation: volexity_0day_sophos_FW)

WindowsLinuxmacOSNetwork DevicesESXi
37
Detections
4
Sources
0
Threat Actors

BY SOURCE

33elastic2splunk_escu1kql1sigma

PROCEDURES (25)

Remote2 detections

Auto-extracted: 2 detections for remote

Service2 detections

Auto-extracted: 2 detections for service

Http2 detections

Auto-extracted: 2 detections for http

Process Creation Monitoring2 detections

Auto-extracted: 2 detections for process creation monitoring

Bypass2 detections

Auto-extracted: 2 detections for bypass

Inject2 detections

Auto-extracted: 2 detections for inject

Suspicious2 detections

Auto-extracted: 2 detections for suspicious

Parent Process1 detections

Auto-extracted: 1 detections for parent process

Unusual1 detections

Auto-extracted: 1 detections for unusual

Suspicious1 detections

Auto-extracted: 1 detections for suspicious

Aws1 detections

Auto-extracted: 1 detections for aws

Persist1 detections

Auto-extracted: 1 detections for persist

Privilege1 detections

Auto-extracted: 1 detections for privilege

Command Line Monitoring1 detections

Auto-extracted: 1 detections for command line monitoring

Suspicious1 detections

Auto-extracted: 1 detections for suspicious

Remote1 detections

Auto-extracted: 1 detections for remote

Http1 detections

Auto-extracted: 1 detections for http

Service1 detections

Auto-extracted: 1 detections for service

Remote1 detections

Auto-extracted: 1 detections for remote

Aws1 detections

Auto-extracted: 1 detections for aws

Api1 detections

Auto-extracted: 1 detections for api

Privilege1 detections

Auto-extracted: 1 detections for privilege

Child Process1 detections

Auto-extracted: 1 detections for child process

Privilege1 detections

Auto-extracted: 1 detections for privilege

Child Process1 detections

Auto-extracted: 1 detections for child process

DETECTIONS (37)

AWS Bedrock Agent Created by IAM User or Root
elasticlow
AWS Bedrock Agent or Action Group Manipulation
elasticmedium
AWS Bedrock Third-Party or External Knowledge Base Associated to Agent
elasticmedium
Cisco Modify Configuration
sigmamedium
Confluence Unauthenticated Remote Code Execution CVE-2022-26134
splunk_escu
Deprecated - Uncommon Destination Port Connection by Web Server
elasticlow
Deprecated - Unusual Command Execution from Web Server Parent
elasticlow
Deprecated - Unusual Process Spawned from Web Server Parent
elasticlow
Execution via MSSQL xp_cmdshell Stored Procedure
elasticmedium
File with High Entropy Created by Web Server
elastichigh
File with Suspicious Double Extension Created by Web Server
elastichigh
Initial Access via File Upload Followed by GET Request
elasticmedium
Microsoft Exchange Server UM Writing Suspicious Files
elasticmedium
Microsoft Exchange Worker Spawning Suspicious Processes
elastichigh
MySQL User-Defined Function Injection
elastichigh
PHP File Creation in WordPress Plugin Directory
elasticlow
Possible webshell on the endpoint
kql
Potential IIS Web Shell File Creation
elastichigh
Potential Polyglot Bypass File Created by Web Server
elastichigh
Potential SAP NetWeaver Exploitation
elastichigh
Potential SAP NetWeaver WebShell Creation
elastichigh
Potential Webshell Deployed via Apache Struts CVE-2023-50164 Exploitation
elastichigh
ScreenConnect Server Spawning Suspicious Processes
elastichigh
Simple HTTP Web Server Connection
elasticlow
Simple HTTP Web Server Creation
elasticlow
Suspicious Child Execution via Web Server
elasticmedium
Suspicious Command Execution via Web Server
elasticmedium
Unsigned DLL loaded by DNS Service
elasticmedium
Unusual Child Execution via Web Server
elasticmedium
Unusual Command Execution via Web Server
elasticmedium
Unusual File Creation via Web Server
elasticlow
Web Server Exploitation Detected via Defend for Containers
elastichigh
Web Server Potential Command Injection Request
elasticlow
Web Server Potential SQL Injection Request
elastichigh
Web Shell Detection: Script Process Child of Common Web Processes
elastichigh
Windows Server Update Service Spawning Suspicious Processes
elastichigh
Windows Shell Process from CrushFTP
splunk_escu