IP Address: 51.15.13.245Previously Malicious

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IP Address:
51.15.13.245​
Previously Malicious

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

Threat Information

Role

Attacker, Connect-Back, Scanner

Services Targeted

SCP SSH

Tags

3 Shell Commands Download File SCP Access Suspicious Domain Port 443 Scan Download and Execute Listening SSH Successful SSH Login Outgoing Connection

Associated Attack Servers

grmml.net mull-binde.de as43289.net mail-reliable.com xphkxaiz233pjoto.onion.to terjan.net forpsi.net mit.edu 4711.se 0x3d.lu svengo.net server4you.de pep-security.net plastic-spoon.de gmpsfqrlquaokfl5.onion.to for-no-reason.net tqz3y4w3eq4wi2ay.onion.to uwaterloo.ca

81.2.209.10 171.25.193.9 198.96.155.3 128.199.55.207 188.138.112.60 185.100.85.101 217.79.179.177 163.172.13.165 192.36.27.5 178.17.170.156 185.220.101.33 62.138.7.171 163.172.194.53 46.28.109.231 185.100.85.150 82.223.21.74 91.121.84.137 178.17.174.14 128.31.0.34

Basic Information

IP Address

51.15.13.245

Domain

-

ISP

ONLINE SAS

Country

Netherlands

WHOIS

Created Date

-

Updated Date

-

Organization

-

First seen in Guardicore Centra

2017-08-03

Last seen in Guardicore Centra

2018-10-14

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: White List

Successful SSH Login

The file /tmp/stcp was downloaded and executed 7 times

Download and Execute

The file /tmp/tcp was downloaded and executed

Download and Execute

Process /tmp/tcp started listening on ports: 6666

Listening

Process /tmp/tcp generated outgoing network traffic to: 91.121.84.137:4052, 154.35.175.225:443, 128.31.0.34:9101, 85.235.250.88:443, 163.172.176.167:443, 163.172.13.165:9001, 193.234.15.56:443, 176.10.104.240:443, 193.23.244.244:443, 199.58.81.140:443, 131.188.40.189:443, 81.7.16.182:443, 178.17.170.156:9001, 37.200.98.5:443, 51.15.13.245:9001, 178.17.174.14:9001, 194.109.206.212:443, 104.192.5.248:443, 80.127.117.180:443, 204.13.164.118:443, 199.249.223.69:443, 171.25.193.78:443, 85.230.184.93:443, 86.59.21.38:443 and 171.25.193.9:80

Outgoing Connection

Process /tmp/tcp scanned port 443 on 18 IP Addresses

Port 443 Scan

Process /tmp/tcp attempted to access suspicious domains: mail-reliable.com, svengo.net, mull-binde.de, as43289.net, 4711.se and 0x3d.lu

Access Suspicious Domain Outgoing Connection

Connection was closed due to timeout

Associated Files

/tmp/sCojBBMFtx

SHA256: 1040477d7f0879e8b8d240c1f1ee3a2c8269a6c7c376993cb1e864d0b66eab08

4390176 bytes

/tmp/03OiHx7W

SHA256: 3e69cde0c1a707090c3ee05e603153c21de04e1e172631629e0f0165a612eefe

4390176 bytes

/tmp/tcp

SHA256: b1834cb9847ce03f6b087249dccab32cd58022dc9424a6de58c0196dd9c0a49e

6263064 bytes

/tmp/stcp

SHA256: 07471bcf10fb03859c0ecb4c5370b72ad315d71b8937f6f31f69eeff367760c9

4406080 bytes

/tmp/kw6T3LuzIG

SHA256: fbfd4e8234711d606685c6b9125c488e6419ce1cd274e61eba026ad94b1b0d80

4390176 bytes

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IP Address: 51.15.13.245​Previously Malicious