IP Address: 101.200.36.139Previously Malicious

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IP Address:
101.200.36.139​
Previously Malicious

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

Threat Information

Role

Attacker

Services Targeted

MSSQL

Tags

Persistency - Logon Drop MsSql Table Successful MSSQL Login Malicious File MSSQL Null Session Login Access Suspicious Domain Download and Execute Outgoing Connection Create MsSql Procedure MSSQL Brute Force MSSQL Azure CMD MSSQL IDS - Attempted User Privilege Gain DNS Query Execute MsSql Shell Command

Connect Back Servers

dns.msftncsi.com www.msftncsi.com hinet.net www.cyg2016.xyz js.mys2016.info down.mys2016.info

103.95.29.8 0.0.0.0 27.255.79.151 60.250.76.51

Basic Information

IP Address

101.200.36.139

Domain

-

ISP

Hangzhou Alibaba Advertising Co.,Ltd.

Country

China

WHOIS

Created Date

-

Updated Date

-

Organization

-

First seen in Guardicore Centra

2017-06-19

Last seen in Guardicore Centra

2017-09-22

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

MSSQL procedures were created: sp_password , sp_addsrvrolemember , sp_addextendedproc , sp_droplogin and sp_addlogin

Create MsSql Procedure

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

MSSQL tables were dropped: #A3D0EDE1 and #A1E8A56F

Drop MsSql Table

IDS detected Attempted User Privilege Gain : sp_start_job - program execution

IDS - Attempted User Privilege Gain

Process c:\windows\system32\ftp.exe generated outgoing network traffic to: 0.0.0.0:55586

Outgoing Connection

Process c:\windows\system32\ftp.exe attempted to access suspicious domains: down.mys2016.info

DNS Query Outgoing Connection Access Suspicious Domain

Process NetworkService Service Group attempted to access suspicious domains: down.mys2016.info

DNS Query Access Suspicious Domain

Process c:\windows\system32\regsvr32.exe attempted to access suspicious domains: js.mys2016.info

DNS Query Access Suspicious Domain

c:\program files\microsoft sql server\mssql11.sqlexpress\mssql\binn\sqlservr.exe set the command line cmd /c start /min c:\windows\system32\wbem\123.bat to run using Persistency - Logon

Persistency - Logon

MSSQL executed 1 shell commands

Execute MsSql Shell Command

Process c:\windows\system32\wbem\scrcons.exe attempted to access suspicious domains: www.cyg2016.xyz

DNS Query Access Suspicious Domain

C:\Windows\System32\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE\ups[1].rar was identified as malicious by YARA according to rules: Packer, Peid, Packer Compiler Signatures and Malw Pe Sections

Malicious File

C:\Users\ADMINI~1\AppData\Local\Temp\Tmp16F4.tmp was identified as malicious by YARA according to rules: Packer, Peid and Packer Compiler Signatures

Malicious File

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

Download and Execute

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IP Address: 101.200.36.139​Previously Malicious