IP Address: 58.218.205.206Previously 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:
58.218.205.206​
Previously Malicious

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

Threat Information

Role

Attacker, Scanner

Services Targeted

MSSQL

Tags

Create MsSql Procedure IDS - Attempted User Privilege Gain Persistency - Mime Filter IDS - A Network Trojan was detected File Operation By CMD Malicious File Successful MSSQL Login MSSQL Persistency - Logon Outgoing Connection Execute MsSql Shell Command Download and Execute Listening Persistency - Image Hijack DNS Query CMD

Associated Attack Servers

pool.minexmr.com

43.255.105.234

Basic Information

IP Address

58.218.205.206

Domain

-

ISP

China Telecom jiangsu

Country

China

WHOIS

Created Date

-

Updated Date

-

Organization

-

First seen in Guardicore Centra

2018-10-28

Last seen in Guardicore Centra

2018-11-25

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

Successful MSSQL Login

A user logged in using MSSQL with the following credentials: sa / ***** - Authentication policy: Previously Approved User 2 times

Successful MSSQL Login

MSSQL procedures were created: sp_addsrvrolemember , sp_addextendedproc , sp_password , sp_droplogin and sp_addlogin

Create MsSql Procedure

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

IDS - Attempted User Privilege Gain

IDS detected Attempted User Privilege Gain : sp_password - password change

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 : xp_reg* - registry access

IDS - Attempted User Privilege Gain

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

IDS - Attempted User Privilege Gain

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

Malicious File

MSSQL executed 13 shell commands

Execute MsSql Shell Command

C:\ProgramData\jiajia.exe was identified as malicious by YARA according to rules: Rat Ratdecoders, Peid, Crypto Signatures, Packer, Antidebug Antivm and Packer Compiler Signatures

Malicious File

The file C:\ProgramData\jiajia.exe was downloaded and executed 3 times

Download and Execute

c:\programdata\jiajia.exe installed a Persistency - Logon backdoor by modifying Windows Registry

Persistency - Logon Persistency - Mime Filter

C:\ProgramData\tao.vbs was identified as malicious by YARA according to rules: Suspicious Strings

Malicious File

IDS detected A Network Trojan was detected : DNS request for Monero mining pool

IDS - A Network Trojan was detected

The file C:\ProgramData\taobao.exe was downloaded and executed

Download and Execute

Process c:\programdata\taobao.exe attempted to access domains: pool.minexmr.com

DNS Query

c:\program files\microsoft sql server\mssql11.sqlexpress\mssql\binn\sqlservr.exe set the command line c:\windows\system32\taskmgr.exe to run using Persistency - Image Hijack

Persistency - Image Hijack

c:\windows\system32\regsvr32.exe installed a Persistency - Mime Filter backdoor by modifying Windows Registry 21 times

Persistency - Logon Persistency - Mime Filter

Process c:\windows\system32\ftp.exe generated outgoing network traffic to: 43.255.105.234:21

Outgoing Connection

Process c:\windows\system32\ftp.exe started listening on ports: 49161

Listening

C:\Users\Administrator\AppData\Local\Microsoft\Windows\INetCache\IE\jiajia[1].exe was identified as malicious by YARA according to rules: Rat Ratdecoders, Peid, Crypto Signatures, Packer, Antidebug Antivm and Packer Compiler Signatures

Malicious File

Connection was closed due to timeout

Associated Files

C:\ProgramData\jiajia.exe

SHA256: 778bd098db3b375464ea61eae10eae04d06ba21e97a703a344dc3a33a0dcbdf1

3815424 bytes

C:\ProgramData\taobao.exe

SHA256: 0a638249271f3a7d7ad87643a1fa250cc21b9871dca951d15c7c214346cb02aa

3929088 bytes

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

IP Address: 58.218.205.206​Previously Malicious