IP Address: 49.235.136.220Previously Malicious

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IP Address:
49.235.136.220​
Previously Malicious

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

Threat Information

Role

Attacker, Connect-Back, Scanner

Services Targeted

SSH

Tags

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

Associated Attack Servers

opendns.com eflydns.net amazonaws.com linode.com whatismyipaddress.com akamaitechnologies.com icanhazip.com z1-shopx1.store e2enetworks.net.in hinet.net chinamobile.com googleusercontent.com one.one wiramaster.org hwclouds-dns.com comcast.net 16clouds.com kbronet.com.tw hybs-pro.net

111.229.219.250 122.51.138.77 152.136.97.217 34.192.250.175 23.43.56.59 39.178.129.154 61.147.109.203 119.28.107.100 122.114.222.158 103.16.157.79 50.19.206.143 39.108.215.9 23.1.234.65 148.70.222.68 118.190.37.44 121.36.240.177 121.36.167.183 37.44.244.229 46.101.101.24 106.54.102.94 222.187.224.205 106.125.161.186 180.101.226.149 123.207.3.213 193.148.69.96 111.229.207.231 49.235.49.45 39.106.143.119 101.255.130.41 117.73.13.13

Basic Information

IP Address

49.235.136.220

Domain

-

ISP

Tencent cloud computing

Country

China

WHOIS

Created Date

-

Updated Date

-

Organization

-

First seen in Guardicore Centra

2020-05-04

Last seen in Guardicore Centra

2020-05-14

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

Executable file /usr/bin/tuhkjp was modified 9 times

Executable File Modification

The file /usr/bin/tuhkjp was downloaded and executed 30 times

Download and Execute

Process /usr/bin/tuhkjp generated outgoing network traffic to: 1.1.1.1:53, 101.132.172.189:45419, 101.255.130.41:43927, 103.145.191.161:58182, 103.16.157.79:44023, 103.40.48.219:46598, 103.77.166.38:44503, 106.14.155.40:34095, 106.52.188.94:46849, 107.161.27.33:37384, 107.182.190.58:41307, 116.202.244.153:80, 118.190.37.44:43714, 118.25.193.16:42927, 120.31.71.235:60570, 120.53.13.43:38199, 121.36.167.183:46412, 121.36.240.177:46618, 122.51.68.129:46309, 132.232.104.56:41091, 148.70.118.119:36393, 148.70.222.68:39962, 176.58.123.25:80, 178.128.39.120:37725, 181.48.129.148:44687, 182.92.158.169:34767, 183.234.189.241:54856, 192.144.140.80:41007, 202.72.202.104:37372, 205.185.122.237:45207, 206.81.5.154:8000, 208.67.222.222:443, 216.239.32.21:80, 216.239.38.21:80, 23.43.56.59:80, 34.192.250.175:80, 37.44.244.229:42589, 39.108.72.183:38225, 46.101.101.24:37951, 47.102.103.5:32948, 47.105.194.197:36352, 47.107.73.38:38230, 47.244.207.70:39511, 49.234.206.229:38542, 49.235.136.220:36437, 49.235.188.219:35488, 49.235.212.184:36808, 49.235.231.166:33311, 58.209.253.169:39283, 58.209.253.169:44728, 62.113.246.92:42543, 66.171.248.178:80 and 71.57.39.2:44315

Outgoing Connection

Process /usr/bin/tuhkjp attempted to access suspicious domains: eflydns.net, hwclouds-dns.com, icanhazip.com, one.one, wiramaster.org and z1-shopx1.store

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 25 times

New SSH Key

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IP Address: 49.235.136.220​Previously Malicious