IP Address: 191.28.25.239Previously Malicious

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IP Address:
191.28.25.239​
Previously Malicious

This IP address attempted an attack on a machine protected by Guardicore Centra

Threat Information

Role

Attacker

Services Targeted

SSH

Tags

Successful SSH Login HTTP Outgoing Connection Download File Download Operation Download and Allow Execution Successful Login Download and Execute

Connect Back Servers

71.127.148.69 155.253.18.119

Basic Information

IP Address

191.28.25.239

Domain

-

ISP

Vivo

Country

Brazil

WHOIS

Created Date

-

Updated Date

-

Organization

-

First seen in Guardicore Centra

2018-07-04

Last seen in Guardicore Centra

2018-07-04

What is Guardicore Centra
Guardicore Centra 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. Centra 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

A possibly malicious Download Operation was detected 6 times

Download Operation

Process /usr/bin/wget generated outgoing network traffic to: 71.127.148.69:80 19 times

Outgoing Connection

The file /tmp/tty0 was downloaded and granted execution privileges

Download and Allow Execution

The file /tmp/tty1 was downloaded and granted execution privileges

Download and Allow Execution

The file /tmp/tty2 was downloaded and granted execution privileges

Download and Allow Execution

The file /tmp/tty3 was downloaded and granted execution privileges

Download and Allow Execution

The file /tmp/tty4 was downloaded and granted execution privileges

Process /usr/local/bin/dash generated outgoing network traffic to: 71.127.148.69:80

Outgoing Connection

The file /root/pty was downloaded and executed 21 times

Download and Execute

The file /tmp/tty5 was downloaded and granted execution privileges

Download and Allow Execution

The file /tmp/tty6 was downloaded and granted execution privileges

Download and Allow Execution

The file /root/udevd was downloaded and granted execution privileges

Download and Allow Execution

The file /root/vyattad was downloaded and granted execution privileges

Download and Allow Execution

/var/tmp/pty was downloaded

Download File

Process /root/pty generated outgoing network traffic to: 155.253.18.119:8080

Outgoing Connection

Connection was closed due to user inactivity

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IP Address: 191.28.25.239​Previously Malicious