IP Address: 124.239.251.50Previously Malicious

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IP Address:
124.239.251.50​
Previously Malicious

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

Threat Information

Role

Attacker

Services Targeted

MSSQL

Tags

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

Connect Back Servers

36.39.5.24

Basic Information

IP Address

124.239.251.50

Domain

-

ISP

China Telecom hebei

Country

China

WHOIS

Created Date

-

Updated Date

-

Organization

-

First seen in Guardicore Centra

2018-05-24

Last seen in Guardicore Centra

2018-07-15

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: White List

Successful MSSQL Login

MSSQL procedures were created: sp_addextendedproc

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

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 - Mime Filter

MSSQL executed 30 shell commands

Execute MsSql Shell Command

C:\Users\Administrator\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\C9CA3ED33F1848BA4E2DB4313A44AE3E was identified as malicious by YARA according to rules: Packer, Peid and Packer Compiler Signatures

Malicious File

C:\Windows\System32\v1.exe was identified as malicious by YARA according to rules: Packer, Peid and Packer Compiler Signatures

Malicious File

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

Malicious File

C:\Users\Administrator\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\98CB43127274CF222F8AA492308A3934 was identified as malicious by YARA according to rules: Packer Compiler Signatures, Peid and Antidebug Antivm

Malicious File

C:\Windows\System32\o3.exe was identified as malicious by YARA according to rules: Packer Compiler Signatures, Peid and Antidebug Antivm

Malicious File

C:\Users\Administrator\AppData\Local\Microsoft\Windows\INetCache\IE\o3[1].exe was identified as malicious by YARA according to rules: Packer Compiler Signatures, Peid and Antidebug Antivm

Malicious File

C:\Users\Administrator\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\EC0049960C609E24569DA188A3187796 was identified as malicious by YARA according to rules: Packer Compiler Signatures, Peid and Antidebug Antivm

Malicious File

C:\Windows\System32\o6.exe was identified as malicious by YARA according to rules: Packer Compiler Signatures, Peid and Antidebug Antivm

Malicious File

C:\Users\Administrator\AppData\Local\Microsoft\Windows\INetCache\IE\o6[1].exe was identified as malicious by YARA according to rules: Packer Compiler Signatures, Peid and Antidebug Antivm

Malicious File

The file C:\Windows\System32\v1.exe was downloaded and executed 2 times

Download and Execute

The file C:\Windows\System32\o3.exe was downloaded and executed

Download and Execute

The file C:\Windows\System32\o6.exe was downloaded and executed

Download and Execute

Service seclogon was started

Service Start

C:\ProgramData\update.exe was identified as malicious by YARA according to rules: Packer, Peid and Packer Compiler Signatures

Malicious File

C:\ProgramData\v1.exe was identified as malicious by YARA according to rules: Packer, Peid and Packer Compiler Signatures

Malicious File

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

Download and Execute

Process c:\programdata\update.exe generated outgoing network traffic to: 36.39.5.24:80 3 times

Outgoing Connection

C:\ProgramData\o3.exe was identified as malicious by YARA according to rules: Packer Compiler Signatures, Peid and Antidebug Antivm

Malicious File

C:\ProgramData\o6.exe was identified as malicious by YARA according to rules: Packer Compiler Signatures, Peid and Antidebug Antivm

Malicious File

The file C:\ProgramData\v1.exe was downloaded and executed 2 times

Download and Execute

The file C:\ProgramData\o3.exe was downloaded and executed

Download and Execute

The file C:\ProgramData\o6.exe was downloaded and executed

Download and Execute

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

Successful MSSQL Login

Connection was closed due to user inactivity

Associated Files

C:\Windows\System32\o3.exe

SHA256: f0b0e0548b218fb81940a4daf85c3709b2159bb357cab2f55576af3d75d47094

76,800 bytes

C:\ProgramData\o3.exe

SHA256: f0b0e0548b218fb81940a4daf85c3709b2159bb357cab2f55576af3d75d47094

76,800 bytes

C:\Windows\System32\o6.exe

SHA256: 33a584a0d4907b063af867fd33cc39362b74e96e72d2ad97db7748131364eab1

88,576 bytes

C:\ProgramData\o6.exe

SHA256: 33a584a0d4907b063af867fd33cc39362b74e96e72d2ad97db7748131364eab1

88,576 bytes

C:\ProgramData\v1.exe

SHA256: e5dca081eef3211a9242aa95fce576929357473aef383ee500af0b417b39a145

20,992 bytes

C:\ProgramData\update.exe

SHA256: 618dfaf22c9f9b75f21feb90be6bee35105af4090875fe2bb9666494cf86ba04

3,584 bytes

C:\Windows\System32\v1.exe

SHA256: e5dca081eef3211a9242aa95fce576929357473aef383ee500af0b417b39a145

20,992 bytes

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IP Address: 124.239.251.50​Previously Malicious