Cyber Threat Intelligence

Discover malicious IPs and domains with Akamai Guardicore Segmentation

IP Address: 167.71.48.128Previously Malicious

IP Address: 167.71.48.128Previously Malicious

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

Threat Information

Role

Attacker, Scanner

Services Targeted

SSH

Tags

System File Modification Download Operation HTTP Outgoing Connection DNS Query SSH Brute Force Bulk Files Tampering Service Configuration Access Suspicious Domain Download and Execute Service Deletion Successful SSH Login Service Creation SSH Download File Download and Allow Execution

Associated Attack Servers

tigan.cf

54.37.79.0 91.189.88.142 91.189.91.38 91.189.91.39 104.21.54.231 172.67.143.32

Basic Information

IP Address

167.71.48.128

Domain

-

ISP

The Associated Press

Country

Germany

WHOIS

Created Date

-

Updated Date

-

Organization

-

First seen in Akamai Guardicore Segmentation

2021-11-21

Last seen in Akamai Guardicore Segmentation

2021-12-14

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 (Part of a Brute Force Attempt)

SSH Brute Force Successful SSH Login

A possibly malicious Download Operation was detected

Download Operation

Process /bin/bash attempted to access suspicious domains: tigan.cf

DNS Query Access Suspicious Domain Outgoing Connection

Process /bin/bash generated outgoing network traffic to: 104.21.54.231:80

Outgoing Connection

/tmp/sh was downloaded

Download File

Process /usr/bin/wget attempted to access suspicious domains: tigan.cf

DNS Query Access Suspicious Domain Outgoing Connection

Process /usr/bin/wget generated outgoing network traffic to: 104.21.54.231:80

Outgoing Connection

/tmp/x86.keen.onion.1337 was downloaded

Download File

Process /usr/local/bin/dash attempted to access suspicious domains: tigan.cf

DNS Query Access Suspicious Domain Outgoing Connection

Process /usr/local/bin/dash generated outgoing network traffic to: 104.21.54.231:80

Outgoing Connection

/tmp/mips.keen.onion.1337 was downloaded

Download File

Process /usr/local/bin/dash attempted to access suspicious domains: tigan.cf

DNS Query Access Suspicious Domain Outgoing Connection

Process /usr/local/bin/dash generated outgoing network traffic to: 172.67.143.32:80

Outgoing Connection

The file /tmp/mpsl.keen.onion.1337 was downloaded and granted execution privileges

Process /usr/bin/wget attempted to access suspicious domains: tigan.cf

DNS Query Access Suspicious Domain Outgoing Connection

Process /usr/bin/wget generated outgoing network traffic to: 172.67.143.32:80

Outgoing Connection

/tmp/arm.keen.onion.1337 was downloaded

Download File

Process /usr/bin/wget attempted to access suspicious domains: tigan.cf 5 times

DNS Query Access Suspicious Domain Outgoing Connection

Process /usr/bin/wget generated outgoing network traffic to: 104.21.54.231:80 3 times

Outgoing Connection

/tmp/arm6.keen.onion.1337 was downloaded

Download File

Process /usr/local/bin/dash attempted to access suspicious domains: tigan.cf

DNS Query Access Suspicious Domain Outgoing Connection

Process /usr/local/bin/dash generated outgoing network traffic to: 104.21.54.231:80

Outgoing Connection

/tmp/arm7.keen.onion.1337 was downloaded

Download File

Process /usr/bin/wget attempted to access suspicious domains: tigan.cf

DNS Query Access Suspicious Domain Outgoing Connection

Process /usr/bin/wget generated outgoing network traffic to: 172.67.143.32:80

Outgoing Connection

/tmp/ppc.keen.onion.1337 was downloaded

Download File

Process /usr/bin/wget attempted to access suspicious domains: tigan.cf 2 times

DNS Query Access Suspicious Domain Outgoing Connection

Process /usr/bin/wget generated outgoing network traffic to: 104.21.54.231:80

Outgoing Connection

/tmp/m68k.keen.onion.1337 was downloaded

Download File

Process /usr/bin/wget generated outgoing network traffic to: 104.21.54.231:80

Outgoing Connection

Process /usr/bin/wget attempted to access suspicious domains: tigan.cf

DNS Query Access Suspicious Domain Outgoing Connection

/tmp/root.keen.onion.1337 was downloaded

Download File

The file /tmp/SSH was downloaded and executed 2 times

Download and Execute

Process /usr/bin/wget generated outgoing network traffic to: 172.67.143.32:80

Outgoing Connection

/tmp/rtk.keen.onion.1337 was downloaded

Download File

Process /usr/bin/wget generated outgoing network traffic to: 172.67.143.32:80

Outgoing Connection

/tmp/sh4.keen.onion.1337 was downloaded

Download File

Process /usr/local/bin/dash attempted to access suspicious domains: tigan.cf

DNS Query Access Suspicious Domain Outgoing Connection

Process /usr/local/bin/dash generated outgoing network traffic to: 104.21.54.231:80

Outgoing Connection

/tmp/zte.keen.onion.1337 was downloaded

Download File

Process /usr/local/bin/dash attempted to access suspicious domains: tigan.cf

DNS Query Access Suspicious Domain Outgoing Connection

Process /usr/local/bin/dash generated outgoing network traffic to: 172.67.143.32:80

Outgoing Connection

The file /tmp/sh4.keen.onion.1337.1 was downloaded and granted execution privileges

Process /usr/bin/wget generated outgoing network traffic to: 172.67.143.32:80

Outgoing Connection

Process /usr/bin/wget attempted to access suspicious domains: tigan.cf

DNS Query Access Suspicious Domain Outgoing Connection

Process /usr/local/bin/dash attempted to access suspicious domains: tigan.cf

DNS Query Access Suspicious Domain Outgoing Connection

Process /usr/local/bin/dash generated outgoing network traffic to: 172.67.143.32:80

Outgoing Connection

Process /usr/bin/wget generated outgoing network traffic to: 104.21.54.231:80

Outgoing Connection

Process /usr/bin/wget attempted to access suspicious domains: tigan.cf

DNS Query Access Suspicious Domain Outgoing Connection

Process /usr/bin/wget generated outgoing network traffic to: 172.67.143.32:80

Outgoing Connection

Process /usr/local/bin/dash attempted to access suspicious domains: tigan.cf

DNS Query Access Suspicious Domain Outgoing Connection

Process /usr/local/bin/dash generated outgoing network traffic to: 104.21.54.231:80

Outgoing Connection

Process /usr/bin/wget generated outgoing network traffic to: 104.21.54.231:80

Outgoing Connection

Process /usr/bin/wget attempted to access suspicious domains: tigan.cf

DNS Query Access Suspicious Domain Outgoing Connection

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: 91.189.88.142:80

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

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

Download and Allow Execution

The file /usr/share/screen/utf8encodings.dpkg-new was downloaded and granted execution privileges

The file /usr/share/doc/screen 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

System file /etc/shells was modified 16 times

System File Modification

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

System File Modification

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.start was modified 4 times

System File Modification

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

System File Modification

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

Download and Allow Execution

The file /tmp/banner.log was downloaded and granted execution privileges

Download and Allow Execution

The file /tmp/bios.txt was downloaded and granted execution privileges

Download and Allow Execution

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

Download and Allow Execution

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

Download and Allow Execution

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

Download and Allow Execution

The file /tmp/pass.fnl was downloaded and granted execution privileges

Download and Allow Execution

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

Download and Allow Execution

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

Download and Execute

Connection was closed due to timeout

Process /usr/bin/dpkg performed bulk changes in {/usr} on 68 files

Bulk Files Tampering