IP Address: 162.242.144.147Previously Malicious

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IP Address:
162.242.144.147​
Previously Malicious

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

Threat Information

Role

Attacker, Scanner

Services Targeted

SSH

Tags

Successful SSH Login Port 22 Scan Malicious File Scheduled Task Creation SSH Outgoing Connection Download and Allow Execution Download and Execute 2 Shell Commands Access Suspicious Domain DNS Query Download Operation

Associated Attack Servers

m.kernelupgr.com v.kernelupgr.com vultr.com

45.32.90.68

Basic Information

IP Address

162.242.144.147

Domain

-

ISP

Rackspace Hosting

Country

United States

WHOIS

Created Date

-

Updated Date

-

Organization

-

First seen in Guardicore Centra

2018-09-06

Last seen in Guardicore Centra

2018-09-09

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 possibly malicious Download Operation was detected 2 times

Download Operation

Process /usr/bin/wget attempted to access suspicious domains: v.kernelupgr.com 8 times

DNS Query Outgoing Connection Access Suspicious Domain

Process /usr/bin/wget generated outgoing network traffic to: vultr.com:80 6 times

Outgoing Connection

The file /tmp/[bioset] was downloaded and executed 6 times

Download and Execute

/tmp/[bioset] was identified as malicious by YARA according to rules: Malw Pe Sections, Crypto Signatures and 000 Common Rules

Malicious File

The file /tmp/[crypto] was downloaded and executed 18 times

Download and Execute

Process /tmp/[crypto] generated outgoing network traffic to: vultr.com:80

Outgoing Connection

The file /etc/cron.hourly/placekeeper was downloaded and granted execution privileges

Download and Allow Execution

/etc/cron.hourly/anacron was scheduled to run

/etc/cron.hourly/placekeeper was scheduled to run

The file /tmp/sshd was downloaded and executed 498 times

Download and Execute

Process /tmp/sshd generated outgoing network traffic to: 39.81.159.140:22, 252.116.151.98:22, 26.6.180.37:22, 249.60.242.138:22, myvzw.com:22, 57.235.224.48:22, 105.8.222.13:22, 49.162.184.117:22, 161.43.89.183:22, 78.254.202.77:22, 191.233.116.153:22, 26.217.116.62:22, 117.163.235.141:22, 217.177.44.137:22, comunitel.net:22, 10.113.112.183:22, 157.180.223.45:22, sentco.net:22, 111.183.166.203:22, okstate.edu:22, alltele.net:22, 183.48.45.248:22, 198.182.169.64:22, timbrasil.com.br:22, amazonaws.com:22, comnet.bg:22, 168.127.34.26:22, uoregon.edu:22, 159.50.158.5:22, 149.203.3.91:22, 28.73.198.240:22, 195.152.183.223:22, 181.37.11.79:22, 115.197.7.57:22, 102.192.14.95:22, 171.150.86.37:22, rwth-aachen.de:22, fetnet.net:22, 149.254.9.173:22, 19.246.206.171:22, 163data.com.cn:22, 139.48.236.166:22, akamaitechnologies.com:22, 253-146-19-223-on-nets.com:22, 119.66.93.103:22, aco-connect.de:22, rr.com:22, 54.101.164.41:22, 55.38.39.152:22, 193.59.64.125:22, jtidc.jp:22, 247.171.247.228:22, 111.22.4.152:22, 56.154.72.44:22, axtel.net:22, 5.121.11.121:22, health.mil:22, cox.net:22, 48.9.192.157:22, access-internet.ne.jp:22, 252.199.1.187:22, 1.84.73.53:22, 212.143.236.99:22, 55.241.98.49:22, 160.33.95.199:22, ttnet.com.tr:22, 128.191.107.44:22, 102.110.39.222:22, 54.111.114.23:22, 109.239.204.127:22, 254.192.222.229:22, 159.141.24.93:22, 61.175.42.53:22, 145.228.203.10:22, 195.243.139.150:22, optinet.hr:22, 5.172.126.131:22, 63.2.127.237:22, your-server.de:22, 213.36.115.11:22, 183.211.21.64:22, 100.253.99.18:22, plala.or.jp:22, 139.106.120.95:22, 38.75.204.233:22, 155.154.8.12:22, 220.243.207.234:22, 21.188.130.235:22, 198.200.253.234:22, 141.190.24.193:22, 116.119.122.129:22 and 115.217.246.98:22

Process /tmp/sshd scanned port 22 on 93 IP Addresses

Port 22 Scan

The file /tmp/apache was downloaded and executed 8 times

Download and Execute

Process /tmp/apache attempted to access suspicious domains: m.kernelupgr.com

DNS Query Access Suspicious Domain

Connection was closed due to timeout

/tmp/apache was identified as malicious by YARA according to rules: Malw Xmrig Miner, Crypto Signatures and 000 Common Rules

Malicious File

/tmp/[crypto] was identified as malicious by YARA according to rules: Malw Pe Sections, Crypto Signatures and 000 Common Rules

Malicious File

/tmp/sshd was identified as malicious by YARA according to rules: Malw Pe Sections, Crypto Signatures and 000 Common Rules

Malicious File

Associated Files

/tmp/[crypto]

SHA256: 7324c157449ff6ea670ddde4f7c3f66411f35016d77caf2733f1cc3389293e4a

2283384 bytes

/etc/cron.hourly/placekeeper

SHA256: d478706d18955e50449adafc7246f6e7b2467b9a7e42802925eb30cb01456a50

206 bytes

/tmp/sshd

SHA256: d4f6566f7d2dad3abfe1a13efa3598d953f521cf61c96878577976b4ede4a5d3

1610684 bytes

/tmp/apache

SHA256: 29d3841f027c52d07f7ac952b3605aa0725ce424bc03639bb3247af7955241b0

823720 bytes

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IP Address: 162.242.144.147​Previously Malicious