IP Address: 116.31.120.177Malicious

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IP Address:
116.31.120.177​
Malicious

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

Threat Information

Role

Attacker, Scanner

Services Targeted

RDP

Tags

Outgoing Connection Service Creation Service Start Execute from Share Access Suspicious Domain Successful RDP Login DNS Query RDP Service Configuration Service Deletion Service Stop Known Malware Morto

Associated Attack Servers

ms.jifr.info ss.jifr.net ms.jifr.co.be ms.jifr.net flt1.jifr.net dos1.jifr.net ms.jifr.co.cc

192.168.8.2 192.168.8.1 192.168.8.3 192.168.8.4

Basic Information

IP Address

116.31.120.177

Domain

-

ISP

China Telecom Guangdong

Country

China

WHOIS

Created Date

-

Updated Date

-

Organization

-

First seen in Guardicore Centra

2020-03-12

Last seen in Guardicore Centra

2020-04-14

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 RDP with the following credentials: administrator / **** - Authentication policy: White List

Successful RDP Login

a.dll was loaded from the remote share \\tsclient\a by c:\windows\system32\rundll32.exe

Execute from Share

Service Ias was created and started

Service Creation Service Start

Process c:\windows\temp\ntshrui.dll attempted to access suspicious domains: dos1.jifr.net, flt1.jifr.net, ms.jifr.co.be, ms.jifr.info, ms.jifr.net and ss.jifr.net 18 times

Outgoing Connection Access Suspicious Domain DNS Query

Service Ias was stopped

Service Stop

Process c:\windows\temp\ntshrui.dll attempted to access domains: ms.jifr.co.cc 18 times

DNS Query

Process c:\windows\temp\ntshrui.dll generated outgoing network traffic to: 192.168.8.1:3389, 192.168.8.2:3389, 192.168.8.3:3389, 192.168.8.4:3389 and 74.125.71.104:80 18 times

Outgoing Connection

Connection was closed due to user inactivity

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IP Address: 116.31.120.177​Malicious