IP Address: 183.63.239.111Previously Malicious

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IP Address:
183.63.239.111​
Previously Malicious

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

Threat Information

Role

Attacker

Services Targeted

MSSQL

Tags

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

Connect Back Servers

dns.msftncsi.com activation-v2.sls.microsoft.com www.msftncsi.com hinet.net js.mykings.top blog.sina.com.cn www.cyg2016.xyz js.mys2016.info down.mys2016.info

218.30.115.123 103.95.29.8 0.0.0.0 27.255.79.151 60.250.76.51

Basic Information

IP Address

183.63.239.111

Domain

-

ISP

China Telecom Guangdong

Country

China

WHOIS

Created Date

-

Updated Date

-

Organization

-

First seen in Guardicore Centra

2017-04-06

Last seen in Guardicore Centra

2018-01-24

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: White List

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\wbem\scrcons.exe attempted to access suspicious domains: www.cyg2016.xyz

DNS Query Access Suspicious Domain

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

Download and Execute

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\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 attempted to access domains: blog.sina.com.cn

DNS Query

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

Outgoing Connection

Process c:\windows\system32\ftp.exe generated outgoing network traffic to: 0.0.0.0:52329 and 60.250.76.51:21

Outgoing Connection

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

DNS Query Outgoing Connection Access Suspicious Domain

C:\Windows\SysWOW64\wpcap.dll was identified as malicious by YARA according to rules: Antidebug Antivm and Packer Compiler Signatures

Malicious File

Process c:\windows\system32\regsvr32.exe attempted to access suspicious domains: js.mys2016.info 2 times

DNS Query Access Suspicious Domain

c:\program files\microsoft sql server\mssql11.sqlexpress\mssql\binn\sqlservr.exe set the command line cmd /c if exist c:\windows\debug\item.dat start rundll32.exe c:\windows\debug\item.dat,ServiceMain aaaa to run using Persistency - Logon

Persistency - Logon

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

C:\Windows\SysWOW64\packet.dll was identified as malicious by YARA according to rules: Antidebug Antivm and Packer Compiler Signatures

Malicious File

C:\Windows\SysWOW64\npptools.dll was identified as malicious by YARA according to rules: Antidebug Antivm, Peid and Packer Compiler Signatures

Malicious File

C:\Windows\System32\drivers\npf.sys was identified as malicious by YARA according to rules: Antidebug Antivm and Packer Compiler Signatures

Malicious File

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

Malicious File

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

Download and Execute

The file C:\Windows\SysWOW64\wpcap.dll was downloaded and loaded by c:\windows\system\msinfo.exe

Download and Execute

The file C:\Windows\SysWOW64\npptools.dll was downloaded and loaded by c:\windows\system\msinfo.exe

Download and Execute

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

Malicious File

The command line c:\windows\system\my1.bat was scheduled to run by modifying C:\Windows\Tasks\my1.job

The command line c:\windows\system\my1.bat was scheduled to run by modifying C:\Windows\System32\Tasks\my1

C:\Windows\System\upslist.txt was identified as malicious by YARA according to rules: Malw Yayih

Malicious File

Associated Files

C:\Windows\SysWOW64\wpcap.dll

SHA256: b967e4dce952f9232592e4c1753516081438702a53424005642700522055dbc9

282360 bytes

C:\Windows\SysWOW64\npptools.dll

SHA256: 366b77df76729d08687051c1ec4b718ba1d650bca5b16eb15ec5c11570d6ff16

48128 bytes

C:\Windows\System\msinfo.exe

SHA256: bd9927603f46c223ef4586df6f9a96b89d143bf31780a631323883f629546e6c

3232768 bytes

C:\Windows\System\cabs.exe

SHA256: da3b2e4da23aae505bf991cb68833d01d0c5b75645d246dfa9b6e403be1798c8

593920 bytes

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IP Address: 183.63.239.111​Previously Malicious