IP Address: 27.133.238.128Previously Malicious

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IP Address:
27.133.238.128​
Previously Malicious

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

Threat Information

Role

Attacker, Scanner

Services Targeted

SMB

Tags

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

Associated Attack Servers

grinknowledge.com

173.208.172.202

Basic Information

IP Address

27.133.238.128

Domain

-

ISP

Fujitsu Cloud Technologies Limited

Country

Japan

WHOIS

Created Date

-

Updated Date

-

Organization

-

First seen in Guardicore Centra

2019-11-01

Last seen in Guardicore Centra

2019-11-05

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 : ETERNALBLUE Probe Vulnerable System Response MS17-010

IDS - A Network Trojan was detected

User admin$ was created with the password ************* and added to groups: Administrators 2 times

User Created User Added to Group

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

Service Start Service Creation

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

System File Modification

Process c:\windows\system32\regsvr32.exe generated outgoing network traffic to: 173.208.172.202:8888 2 times

Outgoing Connection

Process c:\windows\system32\regsvr32.exe attempted to access suspicious domains: grinknowledge.com 2 times

Outgoing Connection Access Suspicious Domain

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

IDS - A Network Trojan was detected

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

Service Start Service Creation

Connection was closed due to user inactivity

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IP Address: 27.133.238.128​Previously Malicious