IP Address: 94.191.28.241Previously Malicious

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IP Address:
94.191.28.241​
Previously Malicious

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

Threat Information

Role

Attacker

Services Targeted

SSH

Tags

DNS Query Bulk Files Tampering Successful SSH Login Service Start SSH Brute Force Outgoing Connection SSH Superuser Operation Service Configuration 15 Shell Commands Scheduled Task Creation Download and Execute Package Manager Configuration Read Password Secrets Download and Allow Execution Package Install Service Stop

Connect Back Servers

_http._tcp.archive.ubuntu.com _http._tcp.security.ubuntu.com archive.ubuntu.com security.ubuntu.com

91.189.88.152 91.189.88.162 91.189.88.161

Basic Information

IP Address

94.191.28.241

Domain

-

ISP

Tencent Cloud Computing (Beijing) Co.

Country

Russian Federation

WHOIS

Created Date

-

Updated Date

-

Organization

-

First seen in Guardicore Centra

2019-01-01

Last seen in Guardicore Centra

2019-04-01

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 (Part of a Brute Force Attempt)

Successful SSH Login SSH Brute Force

A possibly malicious Package Install was detected 2 times

Package Install Superuser Operation

A possibly malicious Superuser Operation was detected 2 times

Package Install Superuser Operation

A possibly malicious Package Install was detected 5 times

Package Install Superuser Operation

Process /usr/lib/apt/methods/http attempted to access domains: _http._tcp.archive.ubuntu.com and archive.ubuntu.com 2 times

DNS Query

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

DNS Query

Process /usr/lib/apt/methods/http generated outgoing network traffic to: 91.189.88.161:80

Outgoing Connection

Process /usr/lib/apt/methods/http generated outgoing network traffic to: 91.189.88.161:80 and 91.189.88.162:80

Outgoing Connection

Process /usr/lib/apt/methods/http generated outgoing network traffic to: 91.189.88.152:80

Outgoing Connection

Service apt-daily-upgrade.timer was stopped

Service Stop

The file /usr/bin/apt-mark was downloaded and granted execution privileges

Download and Allow Execution

The file /usr/bin/apt-cache was downloaded and granted execution privileges

Download and Allow Execution

The file /usr/bin/apt-cdrom was downloaded and granted execution privileges

Download and Allow Execution

The file /usr/bin/apt was downloaded and granted execution privileges

Download and Allow Execution

The file /usr/bin/apt-key was downloaded and granted execution privileges

Download and Allow Execution

The file /usr/bin/apt-config was downloaded and granted execution privileges

Download and Allow Execution

The file /usr/lib/dpkg/methods/apt/update was downloaded and granted execution privileges

Download and Allow Execution

The file /usr/lib/dpkg/methods/apt/install was downloaded and granted execution privileges

Download and Allow Execution

The file /usr/lib/dpkg/methods/apt/setup was downloaded and granted execution privileges

Download and Allow Execution

The file /usr/lib/apt/methods/file was downloaded and granted execution privileges

Download and Allow Execution

The file /usr/lib/apt/methods/cdrom was downloaded and granted execution privileges

Download and Allow Execution

The file /usr/lib/apt/methods/rsh was downloaded and granted execution privileges

Download and Allow Execution

The file /usr/lib/apt/methods/http was downloaded and granted execution privileges

Download and Allow Execution

The file /usr/lib/apt/methods/gpgv was downloaded and granted execution privileges

Download and Allow Execution

The file /usr/lib/apt/methods/rred was downloaded and granted execution privileges

Download and Allow Execution

The file /usr/lib/apt/methods/ftp was downloaded and granted execution privileges

Download and Allow Execution

The file /usr/lib/apt/methods/store was downloaded and granted execution privileges

Download and Allow Execution

The file /usr/lib/apt/methods/mirror was downloaded and granted execution privileges

Download and Allow Execution

The file /usr/lib/apt/methods/copy was downloaded and granted execution privileges

Download and Allow Execution

The file /usr/lib/apt/apt-helper was downloaded and granted execution privileges

Download and Allow Execution

The file /usr/lib/apt/apt.systemd.daily was downloaded and granted execution privileges

Download and Allow Execution

The file /usr/share/bug/apt/script was downloaded and granted execution privileges

Download and Allow Execution

The file /etc/cron.daily/apt-compat.dpkg-new was downloaded and granted execution privileges

Download and Allow Execution

The file /etc/apt/auth.conf.d was downloaded and granted execution privileges

Download and Allow Execution

The file /etc/kernel/postinst.d/apt-auto-removal.dpkg-new was downloaded and granted execution privileges

Download and Allow Execution

The file /usr/bin/apt-get was downloaded and executed 6 times

Download and Execute

/etc/cron.daily/apt-compat.dpkg-new was scheduled to run

Service apt-daily-upgrade.timer was started

Service Start

Service apt-daily.timer was started

Service Start

The file /usr/bin/apt-sortpkgs was downloaded and granted execution privileges

Download and Allow Execution

The file /usr/bin/apt-ftparchive was downloaded and granted execution privileges

Download and Allow Execution

The file /usr/bin/apt-extracttemplates was downloaded and granted execution privileges

Download and Allow Execution

The file /usr/lib/apt/solvers/dump was downloaded and granted execution privileges

Download and Allow Execution

The file /usr/lib/apt/solvers/apt was downloaded and granted execution privileges

Download and Allow Execution

Connection was closed due to timeout

Process /usr/lib/apt/methods/store performed bulk changes in {/var/lib/apt} on 49 files

Bulk Files Tampering

Process /usr/bin/dpkg performed bulk changes in {/usr/share/locale} on 86 files

Bulk Files Tampering

Process /usr/bin/dpkg performed bulk changes in {/} on 371 files

Bulk Files Tampering

Process /usr/bin/dpkg performed bulk changes in {/usr/share/man} on 52 files

Bulk Files Tampering

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IP Address: 94.191.28.241​Previously Malicious