Cyber Threat Intelligence

Discover malicious IPs and domains with Akamai Guardicore Segmentation

IP Address: 198.187.28.6Previously Malicious

IP Address: 198.187.28.6Previously Malicious

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

Threat Information

Role

Attacker, Scanner

Services Targeted

SSH

Tags

Successful SSH Login HTTP Download Operation SSH Brute Force Log Tampering Download File Outgoing Connection 1 Shell Commands SSH

Associated Attack Servers

156.38.209.136 164.92.142.65

Basic Information

IP Address

198.187.28.6

Domain

-

ISP

Namecheap

Country

United States

WHOIS

Created Date

-

Updated Date

-

Organization

-

First seen in Akamai Guardicore Segmentation

2021-05-08

Last seen in Akamai Guardicore Segmentation

2022-05-25

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 (Part of a Brute Force Attempt)

SSH Brute Force Successful SSH Login

A possibly malicious Download Operation was detected 2 times

Download Operation

History File Tampering detected from /usr/sbin/sshd

Log Tampering

Process /usr/bin/wget generated outgoing network traffic to: 164.92.142.65:80

Outgoing Connection

/tmp/irc.pl was downloaded 2 times

Download File

Process /usr/bin/perl generated outgoing network traffic to: 164.92.142.65:6666

Outgoing Connection

Process /usr/bin/wget generated outgoing network traffic to: 164.92.142.65:80

Outgoing Connection

The file /tmp/ez22 was downloaded and granted execution privileges

Process /usr/local/bin/dash generated outgoing network traffic to: 164.92.142.65:80

Outgoing Connection

Connection was closed due to timeout