IP Address: 5.15.214.85Previously Malicious

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IP Address:
5.15.214.85​
Previously Malicious

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

Threat Information

Role

Attacker

Services Targeted

SSH

Tags

Download and Allow Execution Human Download Operation Successful SSH Login DNS Query Download File SSH Access Suspicious Domain Malicious File 20 Shell Commands HTTP Outgoing Connection

Connect Back Servers

www.speedtest.net 3x.ro cezarnr1.3x.ro stosat-rstn-01.sys.comcast.net shentel.net sp1.winchesterwireless.net stosat-malt-01.sys.comcast.net customcomputersva.com edinburg.speedtest.shentel.net ssquad.3x.ro bigdaddy.wave2net.com arhivemonta.3x.ro comcast.net

69.241.0.94 204.111.5.18 72.21.92.82 69.241.87.90 184.170.114.134 204.111.21.7 89.42.39.160

Basic Information

IP Address

5.15.214.85

Domain

-

ISP

RCS & RDS

Country

Romania

WHOIS

Created Date

-

Updated Date

-

Organization

-

First seen in Guardicore Centra

2017-07-26

Last seen in Guardicore Centra

2017-07-26

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 user logged in using SSH with the following credentials: root / ********* - Authentication policy: Correct Password 2 times

Successful SSH Login

Process /usr/bin/wget attempted to access suspicious domains: cezarnr1.3x.ro and 3x.ro 2 times

DNS Query Access Suspicious Domain Outgoing Connection

Process /usr/bin/wget generated outgoing network traffic to: 89.42.39.160:80 4 times

Outgoing Connection

Process /usr/bin/python2.7 generated outgoing network traffic to: 69.241.0.94:80, 69.241.87.90:80, 204.111.21.7:80, 184.170.114.134:80, 204.111.5.18:80 and 72.21.92.82:80

Outgoing Connection

Process /usr/bin/python2.7 attempted to access domains: stosat-rstn-01.sys.comcast.net, www.speedtest.net, stosat-malt-01.sys.comcast.net and edinburg.speedtest.shentel.net

DNS Query

Process /usr/bin/python2.7 attempted to access suspicious domains: sp1.winchesterwireless.net, customcomputersva.com and bigdaddy.wave2net.com

DNS Query Access Suspicious Domain Outgoing Connection

The file /root/speed.py was downloaded and granted execution privileges

Download and Allow Execution

The file /root/CezarMix.zip was downloaded and granted execution privileges

Download and Allow Execution

Process /usr/bin/wget attempted to access suspicious domains: ssquad.3x.ro and 3x.ro

DNS Query Access Suspicious Domain Outgoing Connection

Process /usr/bin/wget attempted to access suspicious domains: arhivemonta.3x.ro and 3x.ro

DNS Query Access Suspicious Domain Outgoing Connection

/root/special.zip was downloaded

Download File

/root/mnt was downloaded

Download File

/root/special.zip was identified as malicious by YARA according to rules: Malw Pe Sections

Malicious File

/root/CezarMix.zip was identified as malicious by YARA according to rules: Antidebug Antivm and Malw Pe Sections

Malicious File

Associated Files

/var/tmp/speed.py

SHA256: 72a2a06b9e8b9a407968a719aeb315b9aa2a0521a940bf69337bb5f6ce944b98

26693 bytes

/root/special.zip.1

SHA256: 3aba2c43770eee20588d64d2b79200f90781d4c121856763bce984780426b128

920395 bytes

/var/tmp/CezarMix.zip

SHA256: d737f3c5f7f9406572d628a7bb5336f5edcc7a9237eea60710a1076b303eaac0

1171849 bytes

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IP Address: 5.15.214.85​Previously Malicious