IP Address: 211.157.135.90Previously Malicious

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IP Address:
211.157.135.90​
Previously Malicious

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

Threat Information

Role

Attacker, Scanner

Services Targeted

SSH

Tags

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

Associated Attack Servers

opendns.com ownit.se colocrossing.com amazonaws.com tampabayfiber.com linode.com 3bb.co.th akamaitechnologies.com icanhazip.com whatismyipaddress.com e2enetworks.net.in one.one

149.129.82.110 39.107.228.6 185.144.157.231 49.232.132.91 213.227.168.254 23.43.56.59 176.58.123.25 209.216.90.219 49.234.38.22 47.56.189.124 202.113.60.72 164.52.194.119 39.98.201.31 47.240.101.14 47.52.172.70 5.100.255.241 39.104.55.44 45.9.188.22 106.254.254.114 208.67.222.222 178.78.201.2 139.162.219.43 211.110.1.206 47.100.237.81 110.164.183.181 123.57.19.236 68.183.186.25 47.75.172.235 39.104.172.64 104.129.129.64

Basic Information

IP Address

211.157.135.90

Domain

-

ISP

263.net

Country

China

WHOIS

Created Date

-

Updated Date

-

Organization

-

First seen in Guardicore Centra

2020-05-18

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/wwiwol was downloaded and executed 38 times

Download and Execute

Process /usr/bin/wwiwol generated outgoing network traffic to: 1.1.1.1:53, 101.255.130.41:43927, 104.129.129.64:19131, 104.168.4.231:32783, 104.171.164.198:43571, 106.254.254.114:48099, 107.23.193.11:80, 110.164.183.181:40998, 116.202.55.106:80, 120.79.142.18:39564, 123.57.19.236:37751, 132.232.31.198:44681, 139.162.219.43:39161, 149.129.82.110:35021, 154.221.23.99:45104, 164.52.194.119:35029, 176.58.123.25:80, 178.78.201.2:50379, 185.144.157.231:46075, 202.113.60.72:35240, 208.67.222.222:443, 209.216.90.219:39589, 211.110.1.206:33381, 213.227.168.254:43361, 216.239.32.21:80, 216.239.34.21:80, 222.236.47.65:38448, 23.43.56.59:80, 39.104.172.64:46835, 39.104.55.44:42691, 39.107.228.6:33479, 39.98.201.31:44290, 45.9.188.22:36835, 47.100.237.81:44449, 47.240.101.14:38931, 47.240.119.67:44741, 47.244.8.87:43070, 47.52.172.70:42636, 47.52.62.133:38957, 47.56.189.124:42290, 47.75.172.235:43475, 47.94.22.148:42312, 49.232.132.91:45259, 49.234.38.22:39158, 5.100.255.241:38789, 62.234.214.84:32954, 66.171.248.178:80 and 68.183.186.25:8000

Outgoing Connection

Process /usr/bin/wwiwol attempted to access suspicious domains: e2enetworks.net.in, icanhazip.com, one.one and tampabayfiber.com

Access Suspicious Domain Outgoing Connection

Connection was closed due to timeout

An attempt to download /root/.ssh/authorized_keys was made 25 times

New SSH Key

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IP Address: 211.157.135.90​Previously Malicious