IP Address: 138.68.23.156Previously Malicious

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IP Address:
138.68.23.156​
Previously Malicious

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

Threat Information

Role

Attacker, Connect-Back, Scanner

Services Targeted

HadoopYARN

Tags

HTTP HadoopYARN Malicious File Scheduled Task Creation IDS - Web Application Attack Outgoing Connection Download and Allow Execution Download and Execute Listening Download File Inbound HTTP Request Service Stop

Associated Attack Servers

blazingfast.io

13.73.166.169 52.233.158.183 40.112.61.187 68.183.105.127 52.168.36.55 23.101.132.197 40.68.86.94 52.168.38.28 13.93.116.182 13.69.28.221 142.93.42.89 40.71.224.222 52.233.181.5 191.237.42.69 13.68.218.139 104.248.40.241 206.189.177.207 13.81.210.34 104.45.159.91 104.248.122.168 191.237.45.174 40.68.97.216 13.92.179.136 52.233.186.86 52.232.107.2 40.71.195.175 52.168.169.156 52.233.130.54 104.41.146.79 13.69.86.134

Basic Information

IP Address

138.68.23.156

Domain

-

ISP

Digital Ocean

Country

United States

WHOIS

Created Date

-

Updated Date

-

Organization

-

First seen in Guardicore Centra

2018-10-07

Last seen in Guardicore Centra

2018-10-30

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

Process /usr/bin/wget generated outgoing network traffic to: 138.68.23.156:80 2 times

Outgoing Connection

The file /tmp/x86 was downloaded and executed 306 times

Download and Execute

Process /usr/bin/wget generated outgoing network traffic to: blazingfast.io:80

Outgoing Connection

IDS detected Web Application Attack : 401TRG Generic Webshell Request - POST with wget in body

IDS - Web Application Attack

/tmp/nexus.tar was downloaded 2 times

Download File

Process /tmp/.../Nexus started listening on ports: 35000 6 times

Listening

Process /tmp/.../Nexus generated outgoing network traffic to: 185.61.138.151:3333

Outgoing Connection

/tmp/nexus.tar was identified as malicious by YARA according to rules: Malw Xmrig Miner

Malicious File

Process /usr/bin/wget generated outgoing network traffic to: 185.61.138.151:80

Outgoing Connection

The file /tmp/.../Nexus was downloaded and executed 3 times

Download and Execute

/tmp/.../run was identified as malicious by YARA according to rules: Malw Xmrig Miner

Malicious File

/tmp/.../Zeta was identified as malicious by YARA according to rules: Malw Pe Sections and 000 Common Rules

Malicious File

Service iptables was stopped 25 times

Service Stop

Service firewalld was stopped 24 times

Service Stop

The file /usr/local/bin/dash was downloaded and executed 2 times

Download and Execute

The file /bin/rm was downloaded and executed 2 times

Download and Execute

The file /sbin/xtables-multi was downloaded and executed

Download and Execute

The file /usr/bin/pgrep was downloaded and executed 5 times

Download and Execute

Connection was closed due to timeout

/tmp/x86 was identified as malicious by YARA according to rules: 000 Common Rules

Malicious File

/tmp/.../NexusZeta.txt was identified as malicious by YARA according to rules: Suspicious Strings

Malicious File

/tmp/.../Nexus was identified as malicious by YARA according to rules: 000 Common Rules

Malicious File

Associated Files

/usr/local/apache2/cgi-bin/ws/v1/cluster/nexus.tar

SHA256: 8148c110eafc5e86ec0e45dee73d4bd0ed91d0e31fa1d74ef7d2a11cbebd50f1

1484800 bytes

/var/tmp/.z/Duck

SHA256: 5da9c364062f8848d940fe98fc70800e1906f92788204551150e7097a0dffcf4

745544 bytes

/tmp/x86

SHA256: 3cec4e7aec84fd4de827446a2aef3ec7586eb90192ca1be868a0f661b8bd94cb

108748 bytes

/tmp/Owari.x86

SHA256: a17874135d4bf0fd6c33419fce5064190fb7fc800f8ea09618780fa9e500105a

49752 bytes

/tmp/Owari.x86

SHA256: 9d1ff0322f55d44f69fb07f90a098e54fd03b3d495ac4dff1ee6567d1eca7a09

27614 bytes

/tmp/xd.x86

SHA256: e537ae44571bd38b5601d9c9f35b53f6c6d15c7cfe55924938b6c989a2da0cf9

29912 bytes

/tmp/xd.x86

SHA256: 65f2639cabeff717a7dc744bed1d25b92292b727f6e437b3ed5cae3c12db1cab

29904 bytes

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IP Address: 138.68.23.156​Previously Malicious