IP Address: 189.252.39.162Previously Malicious

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IP Address:
189.252.39.162​
Previously Malicious

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

Threat Information

Role

Attacker, Scanner

Services Targeted

SMB

Tags

Service Start SMB Null Session Login SMB Outgoing Connection User Created System File Modification IDS - A Network Trojan was detected CMD Cookie Hijacking User Added to Group Access Suspicious Domain Service Creation

Associated Attack Servers

grinknowledge.com

173.208.172.202

Basic Information

IP Address

189.252.39.162

Domain

-

ISP

Telmex

Country

Mexico

WHOIS

Created Date

-

Updated Date

-

Organization

-

First seen in Guardicore Centra

2019-10-18

Last seen in Guardicore Centra

2019-12-07

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

IDS detected A Network Trojan was detected : WMIC WMI Request Over SMB - Likely Lateral Movement

IDS - A Network Trojan was detected

IDS detected A Network Trojan was detected : Powershell Command With Encoded Argument Over SMB - Likely Lateral Movement

IDS - A Network Trojan was detected

IDS detected A Network Trojan was detected : Powershell Command With No Profile Argument Over SMB - Likely Lateral Movement

IDS - A Network Trojan was detected

IDS detected A Network Trojan was detected : Powershell Activity Over SMB - Likely Lateral Movement

IDS - A Network Trojan was detected

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

Service Start Service Creation

System file C:\WINDOWS\system32\wbem\AutoRecover\88744D2A29102FC88ECF505DD2E984FC.mof was modified

System File Modification

User admin$ was created with the password ************* and added to groups: Administrators

User Created User Added to Group

Process c:\windows\system32\regsvr32.exe generated outgoing network traffic to: 173.208.172.202:8888

Outgoing Connection

Process c:\windows\system32\regsvr32.exe attempted to access suspicious domains: grinknowledge.com

Outgoing Connection Access Suspicious Domain

Connection was closed due to user inactivity

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IP Address: 189.252.39.162​Previously Malicious