IP Address: 220.189.255.9Previously Malicious

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IP Address:
220.189.255.9​
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 Outgoing Connection Malicious File Persistency - Mime Filter Download and Execute Successful MSSQL Login Execute MsSql Shell Command Successful Login WMI Method Service Stop

Connect Back Servers

222.184.79.11

Basic Information

IP Address

220.189.255.9

Domain

-

ISP

No.31,Jin-rong Street

Country

China

WHOIS

Created Date

-

Updated Date

-

Organization

-

First seen in Guardicore Centra

2017-11-17

Last seen in Guardicore Centra

2018-04-04

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

Successful MSSQL Login

A user logged in using MSSQL with the following username: sa - Authentication policy: Previously Approved User 4 times

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_addextendedproc and sp_dropextendedproc

Create MsSql Procedure

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

Malicious File

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

Malicious File

C:\Windows\security\logs\scesrv.log was identified as malicious by YARA according to rules: Suspicious Strings

Malicious File

C:\ProgramData\foahpwo.dll was identified as malicious by YARA according to rules: Antidebug Antivm, Peid, Packer Compiler Signatures and Suspicious Strings

Malicious File

C:\ProgramData\oiwjkfweu.dll was identified as malicious by YARA according to rules: Rat Ratdecoders, Packer Compiler Signatures and Malw Pe Sections

Malicious File

C:\ProgramData\greiifsd.dll was identified as malicious by YARA according to rules: Antidebug Antivm, Peid, Packer Compiler Signatures and Suspicious Strings

Malicious File

C:\ProgramData\dddddddd.exe was identified as malicious by YARA according to rules: Antidebug Antivm, Packer Compiler Signatures and Suspicious Strings

Malicious File

WMI methods were executed: Win32_LogicalFileSecuritySetting.Path="reg.exe"::SetSecurityDescriptor and Win32_LogicalFileSecuritySetting.Path="cmd.exe"::SetSecurityDescriptor

WMI Method

Service CryptSvc was stopped

Service Stop

c:\windows\system32\regsvr32.exe installed a Persistency - Mime Filter backdoor by modifying Windows Registry 35 times

Persistency - Mime Filter

Process c:\windows\system32\ftp.exe generated outgoing network traffic to: 222.184.79.11:21 5 times

Outgoing Connection

The file C:\Windows\System32\p.exe was downloaded and executed 4 times

Download and Execute

Process c:\windows\system32\p.exe generated outgoing network traffic to: 222.184.79.11:21 4 times

Outgoing Connection

Process c:\windows\syswow64\ftp.exe generated outgoing network traffic to: 222.184.79.11:21 2 times

Outgoing Connection

MSSQL executed 2 shell commands

Execute MsSql Shell Command

The command line c:\Ugfzdb.exe was scheduled to run by modifying C:\Windows\System32\Tasks\45645

The file C:\ProgramData\foahpwo.dll was downloaded and executed

Download and Execute

Connection was closed due to timeout

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IP Address: 220.189.255.9​Previously Malicious