Cyber Threat Intelligence

Discover malicious IPs and domains with Akamai Guardicore Segmentation

IP Address: 181.30.28.232Previously Malicious

IP Address: 181.30.28.232Previously Malicious

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

Threat Information

Role

Attacker, Scanner

Services Targeted

SMB

Tags

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

Associated Attack Servers

45.58.135.106 70.39.123.18

Basic Information

IP Address

181.30.28.232

Domain

-

ISP

Telecom Argentina S.A.

Country

Argentina

WHOIS

Created Date

-

Updated Date

-

Organization

-

First seen in Akamai Guardicore Segmentation

2020-09-19

Last seen in Akamai Guardicore Segmentation

2020-10-19

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

Process c:\windows\system32\regsvr32.exe generated outgoing network traffic to: 139.5.177.32:8032, 173.208.153.130:8130 and 70.39.123.18:8018

Outgoing Connection

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

Service Start Service Creation

The file C:\WINDOWS\system32\max.exe was downloaded and executed

Download and Execute

Process c:\windows\system32\regsvr32.exe attempted to access suspicious domains: sharktech.net

Access Suspicious Domain Outgoing Connection

The file C:\WINDOWS\Temp\conhoy.exe was downloaded and executed 6 times

Download and Execute

Process c:\windows\temp\conhoy.exe generated outgoing network traffic to: 103.124.105.246:80, 104.233.207.172:8172 and 70.39.123.18:8018

Outgoing Connection

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

Access Suspicious Domain Outgoing Connection

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

Download File

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

Download File

c:\windows\debug\item.dat was downloaded

Download File

Process c:\windows\system32\s.exe generated outgoing network traffic to: 172.83.155.170:80, 45.58.135.106:80 and 45.58.135.106:8888

Outgoing Connection

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

Download and Execute

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

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\inf\aspnet\lsma12.exe was downloaded

Download File

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\cacls.exe

Download and Execute

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

Download and Execute

c:\windows\system32\reg.exe set the command line ntsd -d to run using Persistency - Image Hijack 3 times

Persistency - Image Hijack

System file C:\WINDOWS\system32\drivers\etc\hosts was modified

System File Modification

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

System File Modification