Cyber Threat Intelligence

Discover malicious IPs and domains with Akamai Guardicore Segmentation

IP Address: 46.149.80.83Previously Malicious

IP Address: 46.149.80.83Previously Malicious

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

Threat Information

Role

Attacker, Scanner

Services Targeted

RDP

Tags

Service Creation Access Suspicious Domain Known Malware Execute from Share Service Start DNS Query Service Configuration RDP Service Deletion Morto Successful RDP Login Service Stop Port 3389 Scan

Associated Attack Servers

-

Basic Information

IP Address

46.149.80.83

Domain

-

ISP

Osnova-Internet LLC

Country

Ukraine

WHOIS

Created Date

-

Updated Date

-

Organization

-

First seen in Akamai Guardicore Segmentation

2018-04-01

Last seen in Akamai Guardicore Segmentation

2021-06-10

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 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 Start Service Creation

Service Ias was stopped

Service Stop

Process c:\windows\temp\ntshrui.dll attempted to access suspicious domains: dos1.jifr.net, flt1.jifr.net, ms.jifr.info, ms.jifr.net and ss.jifr.net 11 times

DNS Query Access Suspicious Domain

Process c:\windows\temp\ntshrui.dll generated outgoing network traffic to: 192.168.8.10:3389, 192.168.8.11:3389, 192.168.8.12:3389, 192.168.8.13:3389, 192.168.8.14:3389, 192.168.8.15:3389, 192.168.8.16:3389, 192.168.8.17:3389, 192.168.8.18:3389, 192.168.8.19:3389, 192.168.8.1:3389, 192.168.8.20:3389, 192.168.8.21:3389, 192.168.8.22:3389, 192.168.8.2:3389, 192.168.8.3:3389, 192.168.8.4:3389, 192.168.8.5:3389, 192.168.8.6:3389, 192.168.8.7:3389, 192.168.8.8:3389, 192.168.8.9:3389 and 74.125.71.104:80 11 times

Process c:\windows\temp\ntshrui.dll attempted to access domains: ms.jifr.co.cc 11 times

DNS Query

Process c:\windows\temp\ntshrui.dll scanned port 3389 on 22 IP Addresses 11 times

Port 3389 Scan

Connection was closed due to user inactivity