Cyber Threat Intelligence

Discover malicious IPs and domains with Akamai Guardicore Segmentation

IP Address: 177.38.33.66Previously Malicious

IP Address: 177.38.33.66Previously Malicious

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

Threat Information

Role

Attacker, Scanner

Services Targeted

SMB

Tags

Outgoing Connection SMB Null Session Login Service Creation MSRPC Service Start Service Deletion Access Suspicious Domain SMB Successful MSRPC Login CMD Successful SMB Login

Associated Attack Servers

67telecom.net.br

1.22.231.78 45.232.214.129 221.199.171.174

Basic Information

IP Address

177.38.33.66

Domain

-

ISP

Smart Telecomunicações E Serviços Eirelli Epp

Country

Brazil

WHOIS

Created Date

-

Updated Date

-

Organization

-

First seen in Akamai Guardicore Segmentation

2022-11-26

Last seen in Akamai Guardicore Segmentation

2022-11-26

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 SMB with the following username: administrator - Authentication policy: Reached Max Attempts

Successful SMB Login

A user logged in using SMB with the following username: administrator - Authentication policy: Previously Approved User 2 times

Successful SMB Login

c:\windows\system32\services.exe installed and started mshta.exe as a service named AC05 under service group None

Service Start Service Creation

Service MSIServer was started

Service Start

A user logged in using MSRPC from F00914798 with the following username: administrator - Authentication policy: Previously Approved User 2 times

Successful MSRPC Login

Process c:\windows\system32\msiexec.exe generated outgoing network traffic to: 1.22.231.78:17574, 221.199.171.174:16543 and 45.232.214.129:12297

Outgoing Connection

c:\windows\system32\services.exe installed and started mshta.exe as a service named AC03 under service group None

Service Start Service Creation

Process c:\windows\system32\msiexec.exe attempted to access suspicious domains: 67telecom.net.br

Access Suspicious Domain Outgoing Connection

Connection was closed due to user inactivity