Cyber Threat Intelligence

Discover malicious IPs and domains with Akamai Guardicore Segmentation

IP Address: 51.250.44.27Previously Malicious

IP Address: 51.250.44.27Previously Malicious

This IP address attempted an attack on a machine in our threat sensors network

Threat Information

Role

Attacker, Scanner

Services Targeted

SSH

Tags

Users and Groups 2 Shell Commands Log Tampering Service Creation Service Deletion Scheduled Task Creation SSH Download and Execute Package Manager Configuration Successful SSH Login Outgoing Connection Access Suspicious Domain Scheduled Task Configuration Listening Download and Allow Execution

Associated Attack Servers

ntup.net

194.145.227.21

Basic Information

IP Address

51.250.44.27

Domain

-

ISP

Zen Internet Ltd

Country

United Kingdom

WHOIS

Created Date

-

Updated Date

-

Organization

-

First seen in Akamai Guardicore Segmentation

2022-03-20

Last seen in Akamai Guardicore Segmentation

2022-03-21

What is Akamai Guardicore Segmentation
Akamai Guardicore Segmentation is a data center and cloud security solution that protects the organization's core assets, using flexible, quickly deployed and easy to understand micro-segmentation controls. Akamai Guardicore Segmentation generates in-context security incidents, with details on attacker tools and techniques, that help IR teams prioritize incident investigation and reduce dwell time. Learn More

Attack Flow

A user logged in using SSH with the following credentials: root / **** - Authentication policy: White List

Successful SSH Login

Process /usr/local/bin/dash generated outgoing network traffic to: 194.145.227.21:80

Outgoing Connection

Process /usr/local/bin/dash attempted to access suspicious domains: ntup.net

Access Suspicious Domain Outgoing Connection

Process /usr/bin/wget generated outgoing network traffic to: 194.145.227.21:80

Outgoing Connection

Process /usr/bin/wget attempted to access suspicious domains: ntup.net

Access Suspicious Domain Outgoing Connection

The file /tmp/792cbb9a was downloaded and executed 8 times

Download and Execute

Process /usr/bin/nohup started listening on ports: 50937

Listening

Log File Tampering detected from /usr/local/bin/dash on the following logs: /var/log/wtmp

Log Tampering

/etc/cron.monthly/9dd2b9 scheduled task was modified

/etc/cron.hourly/9dd2b9 scheduled task was modified

/etc/cron.daily/9dd2b9 scheduled task was modified

/etc/cron.weekly/9dd2b9 was scheduled to run

Service 9dd2b9 was created

Service Creation

Process /etc/systemd/9dd2b9/kthreaddk generated outgoing network traffic to: 194.145.227.21:5443

Outgoing Connection

Process /etc/systemd/9dd2b9/kthreaddk attempted to access suspicious domains: ntup.net

Access Suspicious Domain Outgoing Connection