IP Address: 191.207.201.208Previously Malicious

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IP Address:
191.207.201.208​
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 Scheduled Task Creation Download Operation Malicious File IDS - A Network Trojan was detected Download and Execute 1 Shell Commands SSH Successful SSH Login Outgoing Connection

Connect Back Servers

verizon.net

71.127.148.69

Basic Information

IP Address

191.207.201.208

Domain

-

ISP

Vivo

Country

Brazil

WHOIS

Created Date

-

Updated Date

-

Organization

-

First seen in Guardicore Centra

2018-07-15

Last seen in Guardicore Centra

2018-07-15

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 generated outgoing network traffic to: 71.127.148.69:80 13 times

Outgoing Connection

The file /root/pty was downloaded and executed 23 times

Download and Execute

IDS detected A Network Trojan was detected : Shadowserver Reported CnC Server IP group 3

IDS - A Network Trojan was detected

The file /root/udevd was downloaded and granted execution privileges

Download and Allow Execution

The file /root/vyattad was downloaded and granted execution privileges

Download and Allow Execution

The file /var/tmp/pty was downloaded and executed

Download and Execute

Connection was closed due to user inactivity

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

Malicious File

/root/udevd was identified as malicious by YARA according to rules: 000 Common Rules

Malicious File

/root/pty was identified as malicious by YARA according to rules: 000 Common Rules

Malicious File

Associated Files

/var/tmp/pty

SHA256: 101b36298aed206ac1e0e4861d16845444f75c4f458cb81314f33070d24e0db5

37552 bytes

/tmp/udevd

SHA256: ad8b63994d002a8158b690b08ac75329423c1efad5c32483f459082b258d0054

590497 bytes

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IP Address: 191.207.201.208​Previously Malicious