IP Address: 111.51.65.17Previously Malicious

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IP Address:
111.51.65.17​
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 amazonaws.com vultr.com linode.com whatismyipaddress.com icanhazip.com secureserver.net one.one kbronet.com.tw

114.215.146.85 120.27.228.61 140.143.28.242 111.21.180.166 176.58.123.25 120.92.18.134 31.220.54.100 49.232.174.191 47.99.196.196 47.101.192.165 103.255.45.15 123.207.40.249 47.52.202.185 204.237.142.144 208.67.222.222 129.211.125.26 47.100.30.15 3.223.51.129 121.40.33.33 111.229.81.166 123.194.80.148 119.23.132.235 49.232.112.237 202.5.17.134 116.202.55.106 118.190.199.13 45.63.66.221 111.21.180.165 47.75.173.102 66.171.248.178

Basic Information

IP Address

111.51.65.17

Domain

-

ISP

China Mobile Guangdong

Country

China

WHOIS

Created Date

-

Updated Date

-

Organization

-

First seen in Guardicore Centra

2020-05-24

Last seen in Guardicore Centra

2020-05-24

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/yoiguw was downloaded and executed 39 times

Download and Execute

Process /usr/bin/yoiguw generated outgoing network traffic to: 1.1.1.1:53, 103.251.112.79:39658, 103.255.45.15:34844, 111.21.180.165:36435, 111.21.180.166:34045, 111.229.81.166:40968, 114.215.146.85:34567, 116.202.55.106:80, 118.190.199.13:38400, 119.23.132.235:44427, 120.24.182.114:44958, 120.27.228.61:42082, 120.92.18.134:31652, 121.40.33.33:40125, 122.51.99.134:39771, 123.194.80.148:46002, 123.207.40.249:34471, 129.211.125.26:20691, 132.148.144.117:38860, 140.143.28.242:38655, 162.242.120.45:35509, 176.58.123.25:80, 202.5.17.134:31420, 202.5.21.4:8000, 204.237.142.144:80, 208.67.222.222:443, 216.239.32.21:80, 216.239.38.21:80, 222.216.247.143:48465, 3.223.51.129:80, 31.220.54.100:35777, 42.49.119.38:44767, 45.63.66.221:35051, 47.100.30.15:40330, 47.101.192.165:34505, 47.102.102.46:38079, 47.104.161.36:42527, 47.52.202.185:36316, 47.52.202.185:37524, 47.75.173.102:41653, 47.99.196.196:3189, 49.232.112.237:43176, 49.232.174.191:45422 and 66.171.248.178:80

Outgoing Connection

Process /usr/bin/yoiguw attempted to access suspicious domains: icanhazip.com, kbronet.com.tw and one.one

Access Suspicious Domain Outgoing Connection

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: 111.51.65.17​Previously Malicious