IP Address: 170.0.77.33Malicious

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IP Address:
170.0.77.33​
Malicious

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

Threat Information

Role

Attacker

Services Targeted

SMB

Tags

DNS Query MSRPC Service Start Service Creation Service Deletion CMD Access Suspicious Domain Successful SMB Login SMB Service Stop

Connect Back Servers

bk.xdzxxf.xyz

Basic Information

IP Address

170.0.77.33

Domain

-

ISP

-

Country

Brazil

WHOIS

Created Date

-

Updated Date

-

Organization

-

First seen in Guardicore Centra

2019-10-29

Last seen in Guardicore Centra

2019-10-29

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 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 CWzE under service group None

Service Start Service Creation

Service msiserver was started

Service Start

Process c:\windows\system32\msiexec.exe attempted to access suspicious domains: bk.xdzxxf.xyz

DNS Query Access Suspicious Domain

Process NetworkService Service Group attempted to access suspicious domains: bk.xdzxxf.xyz

DNS Query Access Suspicious Domain

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

Service Start Service Creation

Connection was closed due to timeout

Service msiserver was stopped

Service Stop

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IP Address: 170.0.77.33​Malicious