IP Address: 5.64.137.109Previously Malicious

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IP Address:
5.64.137.109​
Previously Malicious

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

Threat Information

Role

Attacker

Services Targeted

SSH

Tags

Superuser Operation Successful SSH Login DNS Query HTTP Malicious File SSH Download and Allow Execution Read Password Secrets Modification Human Download Operation Outgoing Connection 31 Shell Commands Access Suspicious Domain

Connect Back Servers

www.speedtest.net sp1.winchesterwireless.net comcast.net ip-address.ru customcomputersva.com shentel.net 3x.ro edinburg.speedtest.shentel.net uferas.com ntc-com.com stosat-malt-01.sys.comcast.net stosat-rstn-01.sys.comcast.net www.ip-score.com cybernetik.3x.ro bigdaddy.wave2net.com

95.211.125.236 72.21.92.82 184.170.114.134 89.42.39.160 95.85.21.221 69.241.0.94 204.111.5.18 204.111.21.7 69.241.87.90

Basic Information

IP Address

5.64.137.109

Domain

-

ISP

Sky Broadband

Country

United Kingdom

WHOIS

Created Date

-

Updated Date

-

Organization

-

First seen in Guardicore Centra

2017-08-06

Last seen in Guardicore Centra

2017-08-06

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

Process /usr/bin/wget attempted to access suspicious domains: 3x.ro and cybernetik.3x.ro 11 times

DNS Query Outgoing Connection Access Suspicious Domain

Process /usr/bin/wget generated outgoing network traffic to: 89.42.39.160:80 11 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, bigdaddy.wave2net.com, customcomputersva.com and ntc-com.com

DNS Query Outgoing Connection Access Suspicious Domain

The file /var/tmp/h4epack was downloaded and granted execution privileges

Download and Allow Execution

The file /var/tmp/cybernetik.3x.ro was downloaded and granted execution privileges

The file /var/tmp/cybernetik.3x.ro/1 was downloaded and granted execution privileges

Download and Allow Execution

The file /var/tmp/cybernetik.3x.ro/go was downloaded and granted execution privileges

Download and Allow Execution

The file /var/tmp/cybernetik.3x.ro/h4e was downloaded and granted execution privileges

Download and Allow Execution

The file /var/tmp/cybernetik.3x.ro/petarda was downloaded and granted execution privileges

Download and Allow Execution

The file /var/tmp/cybernetik.3x.ro/pscan2 was downloaded and granted execution privileges

Download and Allow Execution

The file /var/tmp/cybernetik.3x.ro/screen was downloaded and granted execution privileges

Download and Allow Execution

The file /var/tmp/cybernetik.3x.ro/sshd was downloaded and granted execution privileges

Download and Allow Execution

The file /var/tmp/cybernetik.3x.ro/speedtestvps.py was downloaded and granted execution privileges

Download and Allow Execution

The file /var/tmp/cybernetik.3x.ro/cyberinfo was downloaded and granted execution privileges

Download and Allow Execution

The file /var/tmp/cybernetik.3x.ro/cybernetikrandom was downloaded and granted execution privileges

Download and Allow Execution

The file /var/tmp/cybernetik.3x.ro/port was downloaded and granted execution privileges

Download and Allow Execution

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

Successful SSH Login

/var/tmp/cybernetik.3x.ro/pscan2 was identified as malicious by YARA according to rules: Toolkit Thor Hacktools

Malicious File

/var/tmp/cybernetik.3x.ro/sshd was identified as malicious by YARA according to rules: Malw Miscelanea Linux, Maldoc Somerules and Crypto Signatures

Malicious File

/var/tmp/cybernetik.3x.ro/screen was identified as malicious by YARA according to rules: Maldoc Somerules and Toolkit Thor Hacktools

Malicious File

Associated Files

/var/tmp/zone/screen.filepart

SHA256: 2413af510a75ada34716165992a425b35f62ba1478f63746502afd8a8a156b80

249980 bytes

/var/tmp/zone/speedtestvps.py

SHA256: 02cd63a2e9d2cd538ca5230380ad3668b967955f193ec1090b275baa55315680

25312 bytes

/var/tmp/zone/h4e

SHA256: e51130d43fa755eb78fed311783b9f82df7f11020af33078e79911f2ef4b78bb

1524 bytes

/var/tmp/h4e/cybernetikrandom

SHA256: 0f3b6e66be06b52f9ebcde3395f55b6255ee6aa9229b775b61f7b68bad4bb897

233 bytes

/var/tmp/zone/pscan2

SHA256: f01ff39b0bf2261a12f1ecb7b90ae8cfd6dd565c4e1b1448358754691a70784c

14012 bytes

/var/tmp/zone/go

SHA256: eb2e188412b35c12cc9d809d026ce000faef827d49d751950976c1ffeb20a898

1672 bytes

/var/tmp/zone/cyberinfo

SHA256: 99f04e8e5757a1c11deef3587bb283238e79c5fac5045e94ca98f797b65c486e

1975 bytes

/var/tmp/zone/sshd.filepart

SHA256: 2ce58df270e5b0c75d6e4719cc2c2606de76f24f8b833f382da01954abb0eb74

1485768 bytes

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IP Address: 5.64.137.109​Previously Malicious