Cyber Threat Intelligence

Discover malicious IPs and domains with Akamai Guardicore Segmentation

IP Address: 189.109.245.82Previously Malicious

IP Address: 189.109.245.82Previously Malicious

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

Threat Information

Role

Attacker, Scanner

Services Targeted

MSSQL SMB

Tags

Download File HTTP Cookie Hijacking SMB Null Session Login Download and Execute CMD Service Start Service Configuration SMB Outgoing Connection Persistency - Image Hijack IDS - A Network Trojan was detected System File Modification Service Creation Access Suspicious Domain File Operation By CMD

Associated Attack Servers

up.ms1128.site

45.58.135.106 184.154.189.93 185.26.112.217

Basic Information

IP Address

189.109.245.82

Domain

-

ISP

Vivo

Country

Brazil

WHOIS

Created Date

-

Updated Date

-

Organization

-

First seen in Akamai Guardicore Segmentation

2020-08-09

Last seen in Akamai Guardicore Segmentation

2021-01-28

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

IDS detected A Network Trojan was detected : ETERNALBLUE Probe Vulnerable System Response MS17-010

IDS - A Network Trojan was detected

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

Service Start Service Creation

Process c:\windows\system32\regsvr32.exe generated outgoing network traffic to: 139.5.177.32:8032 and 217.195.153.116:80

Outgoing Connection

System file c:\windows\temp\conhoy.exe was modified 4 times

System File Modification

Process c:\windows\temp\conhoy.exe generated outgoing network traffic to: 103.124.105.246:80, 104.233.207.172:8172 and 137.175.56.104:80

Outgoing Connection

Process c:\windows\temp\conhoy.exe attempted to access suspicious domains: hosteons.com

Access Suspicious Domain Outgoing Connection

System file C:\windows\Temp\wmi.bat was modified 4 times

System File Modification

System file C:\WINDOWS\Temp\u.exe was modified 9 times

System File Modification

System file C:\windows\Temp\ntuser.dat was modified 4 times

System File Modification

System file C:\WINDOWS\Debug\item.dat was modified 4 times

System File Modification

C:\windows\Temp\wmi.bat was downloaded

Download File

C:\windows\Temp\ntuser.dat was downloaded

Download File

The file C:\WINDOWS\Temp\u.exe was downloaded and executed

Download and Execute

C:\WINDOWS\Debug\item.dat was downloaded

Download File

Process c:\windows\temp\u.exe generated outgoing network traffic to: 172.83.155.170:80, 45.58.135.106:80 and 45.58.135.106:8888

Outgoing Connection

c:\windows\inf\aspnet\lsma12.exe was downloaded

Download File

The file c:\windows\temp\conhoy.exe was downloaded and executed 4 times

Download and Execute

The file C:\WINDOWS\system\msinfo.exe was downloaded and executed

Download and Execute

The file C:\WINDOWS\system32\wpcap.dll was downloaded and loaded by c:\windows\system32\schtasks.exe

Download and Execute

The file C:\WINDOWS\system32\packet.dll was downloaded and loaded by c:\windows\system32\schtasks.exe

Download and Execute

c:\windows\system32\reg.exe set the command line ntsd -d to run using Persistency - Image Hijack

Persistency - Image Hijack

c:\windows\system32\net1.exe set the command line ntsd -d to run using Persistency - Image Hijack

Persistency - Image Hijack

c:\windows\system32\sc.exe set the command line ntsd -d to run using Persistency - Image Hijack

Persistency - Image Hijack

Connection was closed due to user inactivity