IP Address: 13.250.249.176Previously Malicious

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IP Address:
13.250.249.176​
Previously Malicious

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

Threat Information

Role

Attacker

Services Targeted

SSH

Tags

Successful SSH Login SSH Brute Force Outgoing Connection Port 22 Scan Service Creation Brute Force New SSH Key Listening Successful Login Download and Execute

Connect Back Servers

39.105.191.182 147.75.40.2 23.45.180.209 116.62.158.39 176.58.123.25 52.202.139.131 104.236.156.211 13.92.128.46 118.126.108.24 101.200.48.220 66.171.248.178

Basic Information

IP Address

13.250.249.176

Domain

-

ISP

Amazon.com

Country

United States of America

WHOIS

Created Date

-

Updated Date

-

Organization

-

First seen in Guardicore Centra

2019-01-22

Last seen in Guardicore Centra

2019-01-22

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

Process /usr/bin/wget generated outgoing network traffic to: 104.236.156.211:8000 2 times

Outgoing Connection

The file /usr/bin/mnbtbcb was downloaded and executed 36 times

Download and Execute

The file /usr/bin/getconf was downloaded and executed

Download and Execute

Process /usr/bin/mnbtbcb started listening on ports: 7946

Listening

Process /usr/bin/mnbtbcb generated outgoing network traffic to: 10.32.0.103:22, 10.32.0.106:22, 10.32.0.107:22, 10.32.0.108:22, 10.32.0.114:22, 10.32.0.115:22, 10.32.0.117:22, 10.32.0.124:22, 10.32.0.128:22, 10.32.0.133:22, 10.32.0.134:22, 10.32.0.135:22, 10.32.0.137:22, 10.32.0.139:22, 10.32.0.13:22, 10.32.0.142:22, 10.32.0.144:22, 10.32.0.150:22, 10.32.0.152:22, 10.32.0.153:22, 10.32.0.154:22, 10.32.0.155:22, 10.32.0.156:22, 10.32.0.157:22, 10.32.0.15:22, 10.32.0.163:22, 10.32.0.164:22, 10.32.0.171:22, 10.32.0.173:22, 10.32.0.178:22, 10.32.0.179:22, 10.32.0.182:22, 10.32.0.184:22, 10.32.0.189:22, 10.32.0.191:22, 10.32.0.193:22, 10.32.0.194:22, 10.32.0.195:22, 10.32.0.198:22, 10.32.0.19:22, 10.32.0.1:22, 10.32.0.203:22, 10.32.0.206:22, 10.32.0.210:22, 10.32.0.214:22, 10.32.0.215:22, 10.32.0.217:22, 10.32.0.221:22, 10.32.0.227:22, 10.32.0.22:22, 10.32.0.232:22, 10.32.0.233:22, 10.32.0.234:22, 10.32.0.237:22, 10.32.0.239:22, 10.32.0.23:22, 10.32.0.240:22, 10.32.0.242:22, 10.32.0.247:22, 10.32.0.248:22, 10.32.0.249:22, 10.32.0.24:22, 10.32.0.250:22, 10.32.0.251:22, 10.32.0.27:22, 10.32.0.28:22, 10.32.0.2:22, 10.32.0.33:22, 10.32.0.36:22, 10.32.0.37:22, 10.32.0.39:22, 10.32.0.40:22, 10.32.0.45:22, 10.32.0.46:22, 10.32.0.50:22, 10.32.0.59:22, 10.32.0.5:22, 10.32.0.60:22, 10.32.0.65:22, 10.32.0.74:22, 10.32.0.77:22, 10.32.0.7:22, 10.32.0.85:22, 10.32.0.88:22, 10.32.0.94:22, 101.200.48.220:7946, 104.236.156.211:8000, 116.62.158.39:7946, 118.126.108.24:7946, 13.92.128.46:7946, 147.75.40.2:80, 176.58.123.25:80, 216.239.32.21:80, 216.239.34.21:80, 23.45.180.209:80, 39.105.191.182:7946, 52.202.139.131:80 and 66.171.248.178:80

Outgoing Connection

The file /usr/local/bin/dash was downloaded and executed

Download and Execute

Process /usr/bin/mnbtbcb scanned port 22 on 85 IP Addresses

Port 22 Scan

Service {DbSecuritySpt,selinux} was created

Service Creation

The file /tmp/qW3xT.4 was downloaded and executed 6 times

Download and Execute

Connection was closed due to timeout

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

New SSH Key

Associated Files

/usr/bin/mnbtbcb

SHA256: 79694e781e90ab50bbd0a83cc982b6cb7b7c6d504dd8569561fa1db841087f46

10,849,984 bytes

/tmp/qW3xT.4

SHA256: 9be6ac91f297434f78b4f9c7481f50afaf83e574a2ab32939ae5ab83d5fb1965

2,783,552 bytes

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IP Address: 13.250.249.176​Previously Malicious