IP Address: 104.168.4.231Malicious

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IP Address:
104.168.4.231​
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

Scheduled Task Creation Outgoing Connection Successful SSH Login Download and Execute Download and Allow Execution Access Suspicious Domain Listening New SSH Key SSH

Associated Attack Servers

rr.com 163data.com.cn netcompartilhe.com.br secureserver.net ident.me one.one hostwindsdns.com 3bb.co.th opendns.com whatismyipaddress.com ownit.se graytech.com.au linode.com tampabayfiber.com anlocdien.com hinet.net e2enetworks.net.in bluehostpikoya.com haleyorapower.co.id local akamaitechnologies.com netcloud.com.hk online.tj.cn com-u1b50c698a68e11eabd1d7115838d6ab1u-digitalocean ontitel.com adsl icanhazip.com snapnkart.com sendmail04.com amazonaws.com

47.56.155.20 159.65.229.139 47.52.202.185 49.232.160.96 23.40.207.195 34.196.181.158 202.152.37.108 202.5.20.161 118.89.112.17 164.52.194.119 58.240.92.50 117.131.214.60 185.59.51.113 104.20.16.242 42.157.195.36 122.235.184.132 188.166.43.218 23.43.56.59 111.229.164.224 39.104.172.64 39.109.114.167 122.51.217.125 23.35.68.11 47.244.8.87 120.77.57.50 111.67.202.154 117.73.13.207 60.248.152.189 47.75.128.105 150.109.123.35

Basic Information

IP Address

104.168.4.231

Domain

-

ISP

ColoCrossing

Country

United States

WHOIS

Created Date

-

Updated Date

-

Organization

-

First seen in Guardicore Centra

2019-11-17

Last seen in Guardicore Centra

2020-06-11

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

Process /usr/bin/wget generated outgoing network traffic to: 120.27.42.78:4823

Outgoing Connection

Process /usr/local/bin/dash generated outgoing network traffic to: 120.27.42.78:4823

Outgoing Connection

The file /usr/bin/lunlfab was downloaded and executed 20 times

Download and Execute

Process /usr/bin/lunlfab generated outgoing network traffic to: 1.1.1.1:53, 104.16.154.36:80, 104.168.4.231:9057, 104.20.16.242:80, 104.248.186.83:9396, 106.12.61.221:3837, 106.13.188.114:6122, 106.54.106.10:8274, 111.229.217.132:3526, 111.231.87.10:5560, 111.61.117.100:6257, 116.62.101.54:9234, 117.73.12.211:8277, 117.73.13.207:3923, 117.73.2.13:3525, 117.73.9.36:2743, 118.24.205.100:7701, 118.25.177.241:6227, 118.25.74.138:2648, 118.89.112.17:8297, 119.29.245.52:3566, 119.9.77.75:9071, 120.201.108.39:6386, 120.25.65.166:6540, 120.76.43.120:8252, 120.77.23.25:9673, 120.79.38.186:5350, 121.196.210.198:3865, 123.206.44.18:9840, 129.211.106.98:2554, 140.143.231.29:2284, 140.143.236.44:2173, 140.246.231.192:9467, 149.129.73.73:7204, 154.220.2.45:4962, 154.8.192.168:5925, 157.230.253.28:2757, 157.245.11.161:3734, 173.0.51.31:5236, 175.126.38.60:2092, 176.58.123.25:80, 182.61.148.233:4835, 182.92.160.141:4857, 192.227.140.90:2224, 202.152.37.108:3394, 203.195.159.186:7253, 208.67.222.222:443, 216.239.32.21:80, 216.239.34.21:80, 23.35.68.11:80, 3.224.145.145:80, 36.32.131.205:8829, 42.157.195.36:2895, 47.102.138.106:6624, 47.52.202.185:9930, 47.56.230.66:5546, 47.75.54.236:2429, 47.93.206.19:8885, 47.95.213.49:9444, 49.234.27.199:4676, 49.235.137.23:8107, 49.235.89.53:5949, 60.205.228.129:3379 and 68.183.187.13:4128

Outgoing Connection

Process /usr/bin/lunlfab attempted to access suspicious domains: mybiz2610.info, one.one, sinotracking.hu and snapnkart.com

Outgoing Connection Access Suspicious Domain

Process /usr/bin/wget generated outgoing network traffic to: 120.27.42.78:4823

Outgoing Connection

Process /usr/bin/lunlfab started listening on ports: 2224

Listening

Connection was closed due to timeout

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

New SSH Key

Associated Files

/usr/bin/lunlfa5

SHA256: b5a8a8fb365f0b134f8fe2f3936eed9928208bfe5ea6dad47bf20a269a7c6318

11396000 bytes

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IP Address: 104.168.4.231​Malicious