IP Address: 223.75.219.15Previously Malicious

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IP Address:
223.75.219.15​
Previously Malicious

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

Threat Information

Role

Attacker, Scanner

Services Targeted

SSH

Tags

Outgoing Connection Successful SSH Login SSH Access Suspicious Domain New SSH Key Download and Execute

Associated Attack Servers

opendns.com hi-tech.com.eg vnpt.vn one.one graytech.com.au hybs-pro.net

117.53.44.57 206.189.148.135 1.1.1.1 67.205.168.20 111.229.210.20 47.56.231.112 208.67.222.222 47.101.146.220 123.31.17.54 116.253.213.3 154.92.19.86 103.210.160.14 139.129.15.237 103.27.42.31 47.105.56.99

Basic Information

IP Address

223.75.219.15

Domain

-

ISP

China Mobile Guangdong

Country

China

WHOIS

Created Date

-

Updated Date

-

Organization

-

First seen in Guardicore Centra

2020-04-24

Last seen in Guardicore Centra

2020-05-27

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: Reached Max Attempts

Successful SSH Login

The file /usr/bin/wmgmjj was downloaded and executed 37 times

Download and Execute

Process /usr/bin/wmgmjj generated outgoing network traffic to: 1.1.1.1:53, 103.210.160.14:44155, 103.27.42.31:37679, 111.229.210.20:44457, 116.253.213.3:37742, 117.53.44.57:43315, 123.31.17.54:36245, 139.129.15.237:44229, 154.92.19.86:44441, 206.189.148.135:46527, 208.67.222.222:443, 47.101.146.220:36117, 47.105.56.99:46663, 47.56.231.112:33883 and 67.205.168.20:8000

Outgoing Connection

Process /usr/bin/wmgmjj attempted to access suspicious domains: graytech.com.au, hi-tech.com.eg, hybs-pro.net and one.one

Access Suspicious Domain Outgoing Connection

The file /usr/bin/chattr was downloaded and executed

Download and Execute

Connection was closed due to timeout

An attempt to download /root/.ssh/authorized_keys was made 16 times

New SSH Key

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IP Address: 223.75.219.15​Previously Malicious