IP Address: 190.141.179.188Previously Malicious

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IP Address:
190.141.179.188​
Previously Malicious

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

Threat Information

Role

Attacker

Services Targeted

MSSQL

Tags

IDS - Attempted User Privilege Gain Malicious File MSSQL Outgoing Connection Drop MsSql Table Download and Execute CMD MSSQL Null Session Login Persistency - Logon Service Configuration DNS Query Access Suspicious Domain File Operation By CMD Modification Create MsSql Procedure Successful MSSQL Login

Connect Back Servers

www.cyg2016.xyz blog.sina.com.cn dns.msftncsi.com down.mys2016.info js.mys2016.info hinet.net js.mykings.top

0.0.0.0 218.30.115.123 60.250.76.51

Basic Information

IP Address

190.141.179.188

Domain

-

ISP

Cable Onda

Country

Panama

WHOIS

Created Date

-

Updated Date

-

Organization

-

First seen in Guardicore Centra

2017-06-21

Last seen in Guardicore Centra

2017-06-22

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

Successful MSSQL Login

MSSQL procedures were created: sp_password , sp_addextendedproc 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: 60.250.76.51:21 and 0.0.0.0:56777

Outgoing Connection

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

Access Suspicious Domain Outgoing Connection DNS Query

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

Access Suspicious Domain DNS Query

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

Access Suspicious Domain DNS Query

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

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

Download and Execute

Process c:\windows\system\cabs.exe attempted to access domains: blog.sina.com.cn

DNS Query

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, Crypto Signatures and Malw Pe Sections

Malicious File

C:\Windows\System\cabs.exe was identified as malicious by YARA according to rules: Packer, Peid, Packer Compiler Signatures, Crypto Signatures and Malw Pe Sections

Malicious File

C:\Windows\System32\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE\test1[1].dat was identified as malicious by YARA according to rules: Maldoc Somerules, Antidebug Antivm, Packer Compiler Signatures and Crypto Signatures

Malicious File

Process c:\windows\system\cabs.exe generated outgoing network traffic to: 218.30.115.123:80

Outgoing Connection

The file C:\Windows\debug\item.dat was downloaded and loaded by c:\windows\system32\rundll32.exe

Download and Execute

Process c:\windows\system32\regsvr32.exe attempted to access suspicious domains: js.mykings.top

Access Suspicious Domain DNS Query

Associated Files

C:\Windows\System\cabs.exe

SHA256: 1e8017816a5b74cf68467f8c8d588713c61b1e7d22b1b5794ac751953d2cd35b

184936 bytes
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IP Address: 190.141.179.188​Previously Malicious