IP Address: 176.58.100.98Malicious

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IP Address:
176.58.100.98​
Malicious

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

Threat Information

Role

Attacker, Scanner

Services Targeted

SSH

Tags

Download and Allow Execution Successful SSH Login 20 Shell Commands Outgoing Connection DNS Query Download Operation Log Tampering Malicious File Human HTTP Download and Execute SSH

Associated Attack Servers

xphkxaiz233pjoto.onion.link your-server.de xmr.pool.minergate.com

103.198.0.2 81.4.122.134 5.9.58.111

Basic Information

IP Address

176.58.100.98

Domain

-

ISP

Linode

Country

-

WHOIS

Created Date

-

Updated Date

-

Organization

-

First seen in Guardicore Centra

2017-05-24

Last seen in Guardicore Centra

2021-05-02

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

Log File Tampering detected from /bin/bash on the following logs: /var/log/secure, /var/log/lastlog and /var/log/wtmp

Log Tampering

Log File Tampering detected from /bin/bash on the following logs: /var/log/secure, /var/log/messages, /var/log/lastlog, /var/log/wtmp and /var/log/maillog

Log Tampering

Process /usr/bin/wget generated outgoing network traffic to: 81.4.122.134:80 2 times

Outgoing Connection

The file /tmp/bash was downloaded and granted execution privileges

Download and Allow Execution

The file /tmp/bash was downloaded and executed 3 times

Download and Execute

/tmp/bash was identified as malicious by YARA according to rules: Malw Miscelanea Linux, Crypto Signatures and Malw Pe Sections

Malicious File

Process /tmp/bash attempted to access domains: xmr.pool.minergate.com

DNS Query

Process /tmp/bash generated outgoing network traffic to: 5.9.58.111:45560

Outgoing Connection

Associated Files

/var/tmp/mina/mina/.v/md

SHA256: 63210b24f42c05b2c5f8fd62e98dba6de45c7d751a2e55700d22983772886017

2979640 bytes

/var/tmp/mina/mina/.v/mdx

SHA256: c3ef8a6eb848c99b8239af46b46376193388c6e5fe55980d00f65818dba0b047

168896 bytes

/tmp/4WQYOZwkbHwR23N

SHA256: c2d779e3af5fb536116eaf529f448e2cbbd5462914089cee52de5ee291cd753e

4390176 bytes

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IP Address: 176.58.100.98​Malicious