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

Persistency - Mime Filter Create MsSql Procedure Scheduled Task Creation Service Stop MSSQL MSSQL 2016 Download and Execute CMD Outgoing Connection Malicious File Access Violation Successful MSSQL Login MSSQL Brute Force Execute MsSql Shell Command

Connect Back Servers

www.msftncsi.com activation-v2.sls.microsoft.com dns.msftncsi.com

0.0.0.0 222.184.79.11

Basic Information

IP Address

220.189.255.9

Domain

-

ISP

China Telecom

Country

China

WHOIS

Created Date

-

Updated Date

-

Organization

-

First seen in Guardicore Centra

2017-04-07

Last seen in Guardicore Centra

2018-10-28

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 username: 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: 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 and sp_dropextendedproc

Create MsSql Procedure

Service CryptSvc was stopped

Service Stop

c:\windows\system32\regsvr32.exe installed a Persistency - Mime Filter backdoor by modifying Windows Registry 63 times

Persistency - Mime Filter

Process c:\windows\syswow64\ftp.exe generated outgoing network traffic to: 0.0.0.0:61383 and 222.184.79.11:21

Outgoing Connection

MSSQL executed 11 shell commands

Execute MsSql Shell Command

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

Download and Execute

Process c:\windows\system32\p.exe generated outgoing network traffic to: 222.184.79.11:21 and 0.0.0.0:61385

Outgoing Connection

Process c:\windows\system32\ftp.exe generated outgoing network traffic to: 222.184.79.11:21 and 0.0.0.0:61387

Outgoing Connection

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

Process c:\windows\syswow64\ftp.exe generated outgoing network traffic to: 222.184.79.11:21 and 0.0.0.0:61389

Outgoing Connection

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

Download and Execute

The file C:\ProgramData\dddddddd.exe was downloaded and executed 18 times

Download and Execute

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

Download and Execute

The file C:\ProgramData\dddddddd.exe was downloaded and executed 24 times

Download and Execute

The file C:\ProgramData\dddddddd.exe was downloaded and executed 7 times

Download and Execute

Process c:\windows\syswow64\ftp.exe generated outgoing network traffic to: 222.184.79.11:21 and 0.0.0.0:61391

Outgoing Connection

Process c:\windows\syswow64\ftp.exe generated outgoing network traffic to: 222.184.79.11:21 and 0.0.0.0:61393

Outgoing Connection

The file C:\ProgramData\foahpwo.dll was downloaded and executed 2 times

Download and Execute

Process c:\windows\system32\p.exe generated outgoing network traffic to: 222.184.79.11:21 and 0.0.0.0:61395

Outgoing Connection

Process c:\windows\system32\ftp.exe generated outgoing network traffic to: 222.184.79.11:21 and 0.0.0.0:61397

Outgoing Connection

Process c:\windows\syswow64\ftp.exe generated outgoing network traffic to: 222.184.79.11:21 and 0.0.0.0:61399

Outgoing Connection

The file C:\ProgramData\oiwjkfweu.dll was downloaded and loaded by c:\windows\system32\conhost.exe

Download and Execute

Process c:\windows\syswow64\ftp.exe generated outgoing network traffic to: 222.184.79.11:21 and 0.0.0.0:61401

Outgoing Connection

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

Download and Execute

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

Download and Execute

Process c:\windows\syswow64\ftp.exe generated outgoing network traffic to: 222.184.79.11:21 and 0.0.0.0:61403

Outgoing Connection

The file C:\ProgramData\oiwjkfweu.dll was downloaded and loaded by c:\programdata\dddddddd.exe 2 times

Download and Execute

Process c:\windows\syswow64\ftp.exe generated outgoing network traffic to: 222.184.79.11:21 and 0.0.0.0:61405

Outgoing Connection

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

Download and Execute

Process c:\windows\syswow64\ftp.exe generated outgoing network traffic to: 222.184.79.11:21 and 0.0.0.0:61407

Outgoing Connection

The file C:\ProgramData\greiifsd.dll was downloaded and loaded by c:\windows\syswow64\ftp.exe

Download and Execute

Process c:\windows\syswow64\ftp.exe generated outgoing network traffic to: 222.184.79.11:21 and 0.0.0.0:61409

Outgoing Connection

Process c:\windows\syswow64\ftp.exe generated outgoing network traffic to: 222.184.79.11:21 and 0.0.0.0:61411

Outgoing Connection

The file C:\ProgramData\greiifsd.dll was downloaded and loaded by c:\windows\system32\conhost.exe

Download and Execute

Process c:\windows\syswow64\ftp.exe generated outgoing network traffic to: 0.0.0.0:61413 and 222.184.79.11:21

Outgoing Connection

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

Malicious File

Process c:\windows\syswow64\ftp.exe generated outgoing network traffic to: 222.184.79.11:21 and 0.0.0.0:61415

Outgoing Connection

Associated Files

C:\ProgramData\foahpwo.dll

SHA256: b4a6fd90e0a7fe1bdb774fb076494e2768fc79fae1b26a237124b47a4a759913

75776 bytes

C:\ProgramData\dddddddd.exe

SHA256: 17f746d82695fa9b35493b41859d39d786d32b23a9d2e00f4011dec7a02402ae

302592 bytes

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IP Address: 220.189.255.9​Previously Malicious