IP Address: 218.90.205.243Previously Malicious

Weekly Summary

Browse or download a weekly review of our cyber threat intelligence data and gain more insight to help protect your network

Top Threats

Cyber Threat Intelligence

Discover Malicious IPs and Domains with Guardicore Cyber Threat Feed

IP Address:
218.90.205.243​
Previously Malicious

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

Threat Information

Role

Attacker

Services Targeted

MSSQL

Tags

Create MsSql Procedure IDS - Attempted User Privilege Gain Drop MsSql Table File Operation By CMD Malicious File Create MsSql Table Successful MSSQL Login MSSQL Outgoing Connection Download and Execute Listening Access Suspicious Domain MSSQL Brute Force Persistency - Image Hijack DNS Query CMD

Connect Back Servers

www.cyg2016.xyz dns.msftncsi.com cct119.com adsl down.mys2016.info blog.sina.com.cn activation-v2.sls.microsoft.com js.mys2016.info www.msftncsi.com hinet.net js.mykings.top 230131.f3322.net

222.140.219.106 0.0.0.0 218.30.115.123 27.255.79.151 60.250.76.51 222.186.137.134 222.140.219.137

Basic Information

IP Address

218.90.205.243

Domain

-

ISP

China Telecom

Country

China

WHOIS

Created Date

-

Updated Date

-

Organization

-

First seen in Guardicore Centra

2017-05-24

Last seen in Guardicore Centra

2018-10-23

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 username: 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) 3 times

MSSQL Brute Force Successful MSSQL Login

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

MSSQL Brute Force Successful MSSQL Login

A user logged in using MSSQL with the following credentials: kisadmin / **** - 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 and sp_dropextendedproc

Create MsSql Procedure

c:\program files\microsoft sql server\mssql11.sqlexpress\mssql\binn\sqlservr.exe set the command line taskkill.exe to run using Persistency - Image Hijack 75 times

Persistency - Image Hijack

C:\Windows\System32\fuckgothin.inf was identified as malicious by YARA according to rules: Rat Ratdecoders, Packer, Peid, Antidebug Antivm and Packer Compiler Signatures

Malicious File

C:\Windows\System32\us.dat was identified as malicious by YARA according to rules: Suspicious Strings

Malicious File

Process c:\windows\system32\ftp.exe attempted to access suspicious domains: cct119.com 3 times

DNS Query Access Suspicious Domain Outgoing Connection

Process c:\windows\system32\ftp.exe generated outgoing network traffic to: 222.186.137.134:21 3 times

Outgoing Connection

Process c:\windows\system32\ftp.exe started listening on ports: 49160

Listening

Process c:\windows\system32\ftp.exe started listening on ports: 49159

Listening

Process c:\windows\system32\ftp.exe started listening on ports: 49164

Listening

Process c:\windows\system32\ftp.exe attempted to access domains: 230131.f3322.net 6 times

DNS Query

Process c:\windows\system32\ftp.exe generated outgoing network traffic to: 222.140.219.106:21 6 times

Outgoing Connection

Process c:\windows\system32\ftp.exe attempted to access suspicious domains: adsl 6 times

DNS Query Access Suspicious Domain Outgoing Connection

MSSQL tables were dropped: #A2DCCB7B and #A0F48309

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

The file C:\Windows\System32\hex1433.exe was downloaded and executed 2 times

Download and Execute

Process c:\windows\system32\hex1433.exe attempted to access domains: 230131.f3322.net 2 times

DNS Query

The file C:\hex1433.exe was downloaded and executed 2 times

Download and Execute

Process c:\hex1433.exe attempted to access domains: 230131.f3322.net 2 times

DNS Query

Connection was closed due to timeout

Associated Files

C:\Windows\System\cabs.exe

SHA256: 1e8017816a5b74cf68467f8c8d588713c61b1e7d22b1b5794ac751953d2cd35b

184936 bytes

C:\Windows\System32\hex1433.exe

SHA256: c5a1d5ed6b27865ba113f45c70554f004afcaad17f11249b676e0c945d9bb2e2

16384 bytes

Oops! - Do you see your IP here? Contact us at labs@guardicore.com to remove it from the Threat Intelligence data.

IP Address: 218.90.205.243​Previously Malicious