IP Address: 13.75.90.126Malicious

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IP Address:
13.75.90.126​
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

opendns.com amazonaws.com ident.me whatismyipaddress.com icanhazip.com akamaitechnologies.com one.one allwest.net comcast.net

154.211.12.168 73.51.40.26 116.202.244.153 176.58.123.25 212.64.34.108 216.117.227.195 31.220.41.202 208.67.222.222 138.68.100.204 154.92.16.22 49.235.238.86 117.73.10.53 139.59.24.168 27.124.9.222 23.21.47.155 106.52.187.225 106.53.198.193 122.51.70.158 118.25.154.146 129.211.31.111 111.230.251.247 218.248.40.228 66.171.248.178 39.104.166.233 107.170.192.159 1.1.1.1 58.144.209.82 47.104.195.218 23.55.221.152

Basic Information

IP Address

13.75.90.126

Domain

-

ISP

Microsoft Corporation

Country

Hong Kong

WHOIS

Created Date

-

Updated Date

-

Organization

-

First seen in Guardicore Centra

2020-06-20

Last seen in Guardicore Centra

2020-08-15

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/local/bin/auglrf was downloaded and executed 27 times

Download and Execute

Process /usr/local/bin/auglrf generated outgoing network traffic to: 1.1.1.1:53, 106.52.187.225:38201, 106.53.198.193:44873, 107.170.192.159:8000, 111.230.251.247:34911, 116.202.244.153:80, 117.73.10.53:36467, 118.25.154.146:34511, 122.51.70.158:46632, 129.211.31.111:40613, 138.68.100.204:46799, 139.59.24.168:37643, 154.211.12.168:43199, 154.92.16.22:36759, 176.58.123.25:80, 208.67.222.222:443, 212.64.34.108:44629, 216.117.227.195:35047, 216.239.32.21:80, 216.239.36.21:80, 218.248.40.228:52938, 23.21.47.155:80, 23.55.221.152:80, 27.124.9.222:39545, 31.220.41.202:33133, 39.104.166.233:46000, 47.104.195.218:41920, 49.235.238.86:34078, 58.144.209.82:43665, 66.171.248.178:80 and 73.51.40.26:52316

Outgoing Connection

Process /usr/local/bin/auglrf attempted to access suspicious domains: allwest.net, icanhazip.com, ident.me and one.one

Access Suspicious Domain Outgoing Connection

Connection was closed due to timeout

An attempt to download /root/.ssh/authorized_keys was made 4 times

New SSH Key

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IP Address: 13.75.90.126​Malicious