IP Address: 52.81.193.250Malicious

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IP Address:
52.81.193.250​
Malicious

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

Threat Information

Role

Attacker, Scanner

Services Targeted

SSH

Tags

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

Associated Attack Servers

terasys.co.id opendns.com amazonaws.com ident.me whatismyipaddress.com bitcoder.org icanhazip.com akamaitechnologies.com one.one comcast.net usib.tv

132.232.40.86 122.51.116.192 153.92.4.43 73.51.40.26 120.24.207.170 176.58.123.25 47.56.225.121 219.148.36.105 49.234.62.144 39.108.215.9 122.152.201.128 122.51.121.81 208.67.222.222 58.82.204.222 106.75.90.200 103.45.102.107 114.207.244.75 58.23.212.41 49.234.206.229 103.29.119.125 106.52.59.162 111.229.84.197 27.124.9.222 129.28.193.154 81.68.132.227 49.235.92.174 122.51.92.67 116.202.55.106 23.55.220.56 152.136.132.30

Basic Information

IP Address

52.81.193.250

Domain

-

ISP

Beijing Sinnet Technology Co.

Country

China

WHOIS

Created Date

-

Updated Date

-

Organization

-

First seen in Guardicore Centra

2020-08-24

Last seen in Guardicore Centra

2020-08-24

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 (Part of a Brute Force Attempt)

Successful SSH Login SSH Brute Force

The file /usr/bin/fyhfdh was downloaded and executed 47 times

Download and Execute

Process /usr/bin/fyhfdh generated outgoing network traffic to: 1.1.1.1:53, 103.133.20.28:34802, 103.215.72.4:36028, 103.29.119.125:22969, 103.45.102.107:46332, 106.52.251.132:36190, 106.52.59.162:38231, 106.53.107.146:36610, 106.53.113.45:37928, 106.53.198.193:44873, 106.75.90.200:37637, 107.170.192.159:8000, 111.229.84.197:46736, 114.207.244.75:33619, 116.202.55.106:80, 118.25.154.146:34511, 120.201.127.57:43587, 120.24.207.170:38001, 122.152.201.128:38438, 122.51.116.192:33673, 122.51.121.81:33391, 122.51.25.229:38919, 122.51.92.67:37998, 129.211.31.111:40613, 129.28.193.154:37290, 132.232.40.86:38003, 139.59.23.14:34973, 152.136.132.30:32859, 153.92.4.43:34631, 167.71.192.72:41273, 176.58.123.25:80, 202.5.18.155:42044, 208.67.222.222:443, 216.239.32.21:80, 216.239.34.21:80, 218.248.40.228:52938, 219.148.36.105:46523, 23.55.220.56:80, 27.124.9.222:39545, 39.108.215.9:45705, 47.56.225.121:45959, 49.232.198.127:37076, 49.234.206.229:41750, 49.234.62.144:39940, 49.235.92.174:32769, 52.70.92.19:80, 58.144.209.81:46667, 58.23.212.41:44789, 58.82.204.222:35919, 66.171.248.178:80, 73.51.40.26:52316, 81.68.101.198:39874 and 81.68.132.227:34470

Outgoing Connection

Process /usr/bin/fyhfdh attempted to access suspicious domains: bitcoder.org, icanhazip.com, ident.me, one.one, terasys.co.id and usib.tv

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: 52.81.193.250​Malicious