IP Address: 199.115.56.92Malicious

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IP Address:
199.115.56.92​
Malicious

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

Threat Information

Role

Attacker

Services Targeted

SMB

Tags

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

Connect Back Servers

grinknowledge.com

173.208.172.202

Basic Information

IP Address

199.115.56.92

Domain

-

ISP

North Central Pennsylvania Regional Planning and D

Country

United States

WHOIS

Created Date

-

Updated Date

-

Organization

-

First seen in Guardicore Centra

2019-10-18

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

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 iLfj under service group None

Service Creation Service Start

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

User Added to Group User Created

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

Outgoing Connection

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

Access Suspicious Domain Outgoing Connection

Connection was closed due to user inactivity

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IP Address: 199.115.56.92​Malicious