IP Address: 119.10.82.103Previously Malicious

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IP Address:
119.10.82.103​
Previously Malicious

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

Threat Information

Role

Attacker

Services Targeted

MSSQL

Tags

DNS Query Persistency - Image Hijack Service Start Create MsSql Procedure Service Creation Outgoing Connection Successful Login Access Suspicious Domain Malicious File Persistency - Mime Filter Successful MSSQL Login IDS - Attempted User Privilege Gain Download and Execute Execute MsSql Shell Command

Connect Back Servers

mine.ppxxmr.com qjy888.f3322.net

122.114.192.120 116.255.192.120

Basic Information

IP Address

119.10.82.103

Domain

-

ISP

XinNet Technology Corp.

Country

China

WHOIS

Created Date

-

Updated Date

-

Organization

-

First seen in Guardicore Centra

2018-10-24

Last seen in Guardicore Centra

2018-10-24

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

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 4 shell commands

Execute MsSql Shell Command

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

Malicious File

c:\windows\system32\services.exe installed and started c:\windows\taskger.exe as a service named zhudongfangyu under service group None

Service Start Service Creation

c:\windows\taskger.exe was identified as malicious by YARA according to rules: Rat Ratdecoders, Peid, Crypto Signatures, Packer, Antidebug Antivm, Packer Compiler Signatures and Suspicious Strings

Malicious File

C:\Users\Administrator\AppData\Local\Temp\131031\TemporaryFile\TemporaryFile was identified as malicious by YARA according to rules: Rat Ratdecoders, Peid, Crypto Signatures, Packer, Antidebug Antivm, Packer Compiler Signatures and Suspicious Strings

Malicious File

Process c:\windows\taskger.exe attempted to access domains: qjy888.f3322.net

DNS Query

Process c:\windows\taskger.exe generated outgoing network traffic to: 116.255.192.120:5455

Outgoing Connection

Process c:\windows\temp\zhudongfangyu.exe attempted to access suspicious domains: mine.ppxxmr.com 3 times

DNS Query Access Suspicious Domain

c:\windows\temp\zhudongfangyu.exe was identified as malicious by YARA according to rules: Rat Ratdecoders, Peid and Packer Compiler Signatures

Malicious File

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

The file c:\windows\temp\zhudongfangyu.exe was downloaded and executed 2 times

Download and Execute

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

Persistency - Mime Filter

C:\Windows\Temp\log.txt was identified as malicious by YARA according to rules: Packer Compiler Signatures and Suspicious Strings

Malicious File

Process c:\windows\system32\ftp.exe generated outgoing network traffic to: 122.114.192.120:21

Outgoing Connection

Connection was closed due to timeout

Associated Files

c:\windows\temp\zhudongfangyu.exe

SHA256: ebdf414fc030f885d0b75fcb6a39ace2f95b4e6a511fe1f137552dbec8f5f31a

272384 bytes

c:\windows\taskger.exe

SHA256: 1e98e79db89dccf0770a6963c18135203015553054dd2cb19cbd05fe20f192e7

1372160 bytes

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IP Address: 119.10.82.103​Previously Malicious