IP Address: 198.100.146.76Previously Malicious

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IP Address:
198.100.146.76​
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

Port 22 Scan SSH Download and Allow Execution 19 Shell Commands Successful SSH Login Listening Port 2222 Scan Download and Execute Port 1234 Scan

Associated Attack Servers

hostwindsdns.com sfr.net spectrum.com corbina.ru ss-cloudfront.co ja.net jalawave.net.id airtelbroadband.in gvt.net.br orange-business.com comcastbusiness.net vnpt.vn verizon.net shadwell.com.pa t-ipconnect.de indosat.com kcell.kz amazonaws.com linode.com myvzw.com imsbiz.com example.com telemach.net 121.201.61.205 ufcg.edu.br lightpath.net thenetworkfactory.nl albacom.net ip-51-75-31.eu ip-198-100-146.net

34.84.213.136 122.51.48.52 220.77.145.80 198.188.2.2 61.54.243.14 178.212.222.102 190.14.221.33 141.241.27.254 5.26.254.49 114.7.145.103 150.165.60.105 123.57.138.150 1.6.80.1 52.175.252.75 23.254.217.214 156.155.179.14 89.179.245.210 47.91.87.67 223.197.51.105 148.77.43.106 18.162.123.240 145.14.157.171 161.139.68.245 51.75.31.39 112.217.225.61 196.189.91.162 54.91.250.89 93.61.123.113 36.107.206.10 50.250.21.164

Basic Information

IP Address

198.100.146.76

Domain

-

ISP

OVH Hosting

Country

Canada

WHOIS

Created Date

-

Updated Date

-

Organization

-

First seen in Guardicore Centra

2020-05-10

Last seen in Guardicore Centra

2020-06-08

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: White List

Successful SSH Login

A user logged in using SSH with the following credentials: root / **** - Authentication policy: Correct Password

Successful SSH Login

The file /root/ifconfig was downloaded and executed 4 times

Download and Execute

The file /root/nginx was downloaded and executed 165 times

Download and Execute

Process /usr/sbin/sshd scanned port 1234 on 20 IP Addresses

Port 1234 Scan

Process /root/nginx scanned port 1234 on 20 IP Addresses

Port 2222 Scan Port 1234 Scan Port 22 Scan

Process /root/nginx scanned port 22 on 20 IP Addresses

Port 2222 Scan Port 1234 Scan Port 22 Scan

Process /root/nginx scanned port 2222 on 20 IP Addresses

Port 2222 Scan Port 1234 Scan Port 22 Scan

Process /root/nginx scanned port 1234 on 31 IP Addresses

Port 2222 Scan Port 1234 Scan Port 22 Scan

Process /root/nginx scanned port 1234 on 32 IP Addresses

Port 2222 Scan Port 1234 Scan Port 22 Scan

Process /bin/bash scanned port 1234 on 20 IP Addresses

Port 1234 Scan

Process /usr/sbin/sshd scanned port 1234 on 20 IP Addresses

Port 1234 Scan

Process /bin/bash scanned port 1234 on 20 IP Addresses

Port 1234 Scan

Process /root/nginx scanned port 22 on 31 IP Addresses

Port 2222 Scan Port 1234 Scan Port 22 Scan

Process /root/nginx scanned port 2222 on 31 IP Addresses

Port 2222 Scan Port 1234 Scan Port 22 Scan

Process /root/nginx scanned port 22 on 32 IP Addresses

Port 2222 Scan Port 1234 Scan Port 22 Scan

Process /root/nginx started listening on ports: 1234

Listening

Process /root/nginx generated outgoing network traffic to: 107.36.173.180:22, 107.36.173.180:2222, 111.4.158.187:2222, 112.201.160.238:22, 112.201.160.238:2222, 120.153.117.136:2222, 120.22.222.222:2222, 121.156.203.3:1234, 124.119.89.249:1234, 125.147.17.143:2222, 126.124.72.98:2222, 13.251.26.201:1234, 13.92.247.241:1234, 130.23.6.177:2222, 136.136.250.132:22, 138.211.88.177:22, 139.199.163.77:1234, 143.100.98.191:22, 148.216.69.224:22, 150.121.39.194:22, 150.121.39.194:2222, 157.193.99.179:22, 157.230.48.173:22, 158.157.199.14:22, 158.157.199.14:2222, 159.55.158.91:2222, 161.139.68.245:1234, 161.139.68.245:22, 166.168.111.151:1234, 172.2.67.147:22, 179.240.35.89:22, 179.240.35.89:2222, 182.167.137.244:22, 182.167.137.244:2222, 184.102.244.242:22, 185.120.60.152:2222, 19.125.31.22:2222, 195.117.118.98:22, 195.117.118.98:2222, 197.162.40.104:2222, 198.100.146.76:1234, 202.47.232.165:22, 202.47.232.165:2222, 203.241.70.48:22, 203.241.70.48:2222, 204.47.222.73:22, 204.47.222.73:2222, 21.112.108.51:22, 21.112.108.51:2222, 218.93.239.44:1234, 218.93.239.44:2222, 22.34.224.85:22, 22.34.224.85:2222, 222.36.129.101:22, 242.63.240.147:2222, 246.139.181.89:2222, 247.217.139.171:22, 248.222.7.198:2222, 250.97.10.180:2222, 26.225.12.92:22, 26.28.134.66:22, 26.28.134.66:2222, 38.115.36.24:2222, 45.143.136.213:1234, 45.249.92.58:1234, 45.84.196.108:1234, 47.91.87.67:1234, 47.91.87.67:22, 50.250.21.164:1234, 51.75.31.39:1234, 56.147.127.85:2222, 71.147.124.18:22, 73.254.114.94:1234, 73.87.193.232:22, 75.14.73.32:2222, 76.81.251.59:1234, 77.179.134.98:22, 77.179.134.98:2222, 78.5.170.222:1234 and 90.44.188.204:22

Process /root/nginx scanned port 2222 on 32 IP Addresses

Port 2222 Scan Port 1234 Scan Port 22 Scan

The file /root/libexec was downloaded and executed 31 times

Download and Execute

The file /usr/bin/uptime was downloaded and executed 2 times

Download and Execute

The file /root/php-fpm was downloaded and executed 15 times

Download and Execute

The file /root/php-fpm was downloaded and executed 11 times

Download and Execute

The file /root/php-fpm was downloaded and executed 7 times

Download and Execute

The file /root/php-fpm was downloaded and executed 9 times

Download and Execute

The file /root/php-fpm was downloaded and executed 9 times

Download and Execute

The file /root/libexec was downloaded and executed 32 times

Download and Execute

The file /root/libexec was downloaded and executed 3 times

Download and Execute

The file /root/libexec was downloaded and executed 41 times

Download and Execute

The file /root/libexec was downloaded and executed

Download and Execute

The file /root/libexec was downloaded and executed 37 times

Download and Execute

The file /root/libexec was downloaded and granted execution privileges

Download and Allow Execution

The file /root/libexec was downloaded and executed 2 times

Download and Execute

The file /root/libexec was downloaded and executed 7 times

Download and Execute

The file /root/php-fpm was downloaded and executed 7 times

Download and Execute

Connection was closed due to timeout

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IP Address: 198.100.146.76​Previously Malicious