Cyber Threat Intelligence

Discover malicious IPs and domains with Akamai Guardicore Segmentation

IP Address: 79.43.18.71Previously Malicious

IP Address: 79.43.18.71Previously Malicious

This IP address attempted an attack on a machine in our threat sensors network

Threat Information

Role

Attacker, Scanner

Services Targeted

SSH

Tags

Outgoing Connection HTTP Service Configuration Human SSH Download Operation Executable File Modification Package Install Service Creation Download File Download and Allow Execution Access Suspicious Domain Service Deletion DNS Query Successful SSH Login Download and Execute 2 Shell Commands System File Modification Bulk Files Tampering

Associated Attack Servers

objects.githubusercontent.com

91.189.91.38 140.82.112.3 140.82.112.4 140.82.113.3 140.82.114.3 162.159.129.233 162.159.133.233 162.159.134.233 162.159.135.233 185.125.190.36 185.125.190.39 185.199.108.133

Basic Information

IP Address

79.43.18.71

Domain

-

ISP

Telecom Italia

Country

Italy

WHOIS

Created Date

-

Updated Date

-

Organization

-

First seen in Akamai Guardicore Segmentation

2022-11-06

Last seen in Akamai Guardicore Segmentation

2022-11-07

What is Akamai Guardicore Segmentation
Akamai Guardicore Segmentation 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. Akamai Guardicore Segmentation 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

Download Operation Package Install

A possibly malicious Package Install was detected

Download Operation Package Install

Process /usr/lib/apt/methods/http attempted to access domains: _http._tcp.archive.ubuntu.com and archive.ubuntu.com

DNS Query

Process /usr/lib/apt/methods/http generated outgoing network traffic to: 91.189.91.38:80

Outgoing Connection

System file /etc/screenrc.dpkg-new was modified 16 times

System File Modification

System file /etc/init.d/screen-cleanup.dpkg-new was modified 16 times

System File Modification

The file /etc/init.d/screen-cleanup was downloaded and granted execution privileges

Download and Allow Execution

Executable file /usr/bin/screen.dpkg-new was modified 16 times

Executable File Modification

The file /usr/bin/screen.dpkg-new was downloaded and granted execution privileges

The file /usr/share/screen.dpkg-new was downloaded and granted execution privileges

The file /usr/share/screen/utf8encodings was downloaded and granted execution privileges

Download and Allow Execution

The file /usr/share/doc/screen.dpkg-new was downloaded and granted execution privileges

Download and Allow Execution

The file /usr/share/doc/screen/examples.dpkg-new was downloaded and granted execution privileges

Download and Allow Execution

The file /usr/share/doc/screen/terminfo.dpkg-new was downloaded and granted execution privileges

Download and Allow Execution

Service S02screen-cleanup was created

Service Creation

Service screen-cleanup was created

Service Creation

Service screen-cleanup.dpkg-new was created

Service Creation

System file /etc/init.d/.depend.boot was modified 4 times

System File Modification

System file /etc/init.d/.depend.start was modified 4 times

System File Modification

System file /etc/init.d/.depend.stop was modified 4 times

System File Modification

Process /bin/bash attempted to access domains: github.com

DNS Query

Process /bin/bash generated outgoing network traffic to: 140.82.112.3:443 and 185.199.108.133:443

Outgoing Connection

Process /bin/bash attempted to access suspicious domains: objects.githubusercontent.com

DNS Query Access Suspicious Domain Outgoing Connection

/var/.s/xmrig-6.18.1-bionic-x64.tar.gz was downloaded

Download File

Process /bin/bash attempted to access domains: cdn.discordapp.com

DNS Query

Process /bin/bash generated outgoing network traffic to: 162.159.134.233:443

Outgoing Connection

/var/.s/xmrig-6.18.1/config.json was downloaded

Download File

The file /usr/bin/screen was downloaded and executed

Download and Execute

Connection was closed due to user inactivity

Process /usr/bin/apt-get performed bulk changes in {/usr/share} on 51 files

Bulk Files Tampering

Associated Files

/var/.s/xmrig-6.18.1-bionic-x64.tar.gz

SHA256: 74eedd71adfd3bb42e2a8e69416f73d91a40be25301437220c5e098bfb72e7a1

3669772 bytes

/var/.s/xmrig-6.18.1/xmrig

SHA256: a349066782801a9ca3ed7c0344393f7e4626f873a2d71a7d362b804fc2620164

9121936 bytes