IP Address: 221.178.126.243Previously Malicious
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IP Address:
221.178.126.243
Previously Malicious
This IP address attempted an attack on a machine protected by Guardicore Centra
Threat Information
|
Role |
Attacker, Scanner |
|
Services Targeted |
MSSQL |
|
Tags |
File Operation By CMD MSSQL User Added to Group Service Configuration Access Suspicious Domain User Created Service Creation Outgoing Connection Service Start DNS Query Execute MsSql Shell Command Download and Execute Post Reboot Rename Persistency - Logon User Password Changed CMD Successful MSSQL Login |
|
Associated Attack Servers |
ocsp2.globalsign.com ocsp.globalsign.com 113.240.239.69 map.baidu.com s.cvc.world secureserver.net www.baidu.com c.vivi.casa m.gmcc.live ctldl.windowsupdate.com o.mwwwm.icu 2019.ip138.com m.ieo.buzz |
Basic Information
|
IP Address |
221.178.126.243 |
|
|
Domain |
- |
|
|
ISP |
China Mobile Guangdong |
|
|
Country |
China |
|
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WHOIS |
Created Date |
- |
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Updated Date |
- |
|
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Organization |
- |
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First seen in Guardicore Centra |
2019-05-19 |
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Last seen in Guardicore Centra |
2019-05-23 |
What is Guardicore CentraGuardicore 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
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A user logged in using MSSQL with the following credentials: user / ******* - Authentication policy: White List |
Successful MSSQL Login |
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MSSQL executed 4 shell commands |
Execute MsSql Shell Command |
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A user logged in using MSSQL with the following credentials: user / ******* - Authentication policy: Previously Approved User 4 times |
Successful MSSQL Login |
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Password for user Guest was changed to: ********* |
User Password Changed |
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User Guest was added to groups: Administrators |
User Added to Group |
|
User IUER_SERVER was created with the password ********* and added to groups: Administrators 3 times |
User Created User Added to Group |
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The file C:\ProgramData\SQLAGENTSCK.exe was downloaded and executed |
Download and Execute |
|
c:\users\admini~1\appdata\local\temp\sqlagentsak.exe installed a Persistency - Logon backdoor by modifying Windows Registry |
Persistency - Logon |
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Process c:\users\admini~1\appdata\local\temp\sqlagentsak.exe attempted to access suspicious domains: 113.240.239.69, c.vivi.casa, m.ieo.buzz and s.cvc.world |
Access Suspicious Domain Outgoing Connection DNS Query |
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Process c:\users\admini~1\appdata\local\temp\sqlagentsak.exe generated outgoing network traffic to: 113.240.239.69:9631 |
Outgoing Connection |
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Process c:\users\admini~1\appdata\local\temp\sqlagentsak.exe attempted to access domains: 2019.ip138.com, ctldl.windowsupdate.com, map.baidu.com, ocsp.globalsign.com, ocsp2.globalsign.com and www.baidu.com |
DNS Query |
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The file C:\Program Files (x86)\Microsoft SQL Server\SQLIOSIMSD.exe was downloaded and executed 4 times |
Download and Execute |
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c:\windows\system32\services.exe installed and started c:\program as a service named Microsoft SQL Server under service group None |
Service Start Service Creation |
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Process c:\users\admini~1\appdata\local\temp\sqlagentc.exe attempted to access suspicious domains: o.mwwwm.icu |
Access Suspicious Domain DNS Query |
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The file C:\Program Files (x86)\Microsoft SQL Server\sqlbrowsersa.exe was downloaded and executed |
Download and Execute |
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c:\windows\system32\services.exe installed and started c:\program as a service named Microsoft SQL service under service group None |
Service Start Service Creation |
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Process c:\program files (x86)\microsoft sql server\sqliosimsd.exe attempted to access suspicious domains: m.gmcc.live |
Access Suspicious Domain Outgoing Connection DNS Query |
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Process c:\program files (x86)\microsoft sql server\sqliosimsd.exe generated outgoing network traffic to: 113.240.239.69:22289 |
Outgoing Connection |
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Process c:\program files (x86)\microsoft sql server\sqlbrowsersa.exe attempted to access suspicious domains: m.gmcc.live |
Access Suspicious Domain Outgoing Connection DNS Query |
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c:\windows\syswow64\133484.bak was deleted by c:\users\admini~1\appdata\local\temp\sqlbrowsersn.exe ( pending reboot ) |
Post Reboot Rename |
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Process c:\program files (x86)\microsoft sql server\sqlbrowsersa.exe generated outgoing network traffic to: 113.240.239.69:21181 |
Outgoing Connection |
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Connection was closed due to timeout |
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Associated Files
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C:\ProgramData\SQLAGENTSCK.exe |
SHA256: d6f97797d5ec307ddc7608614626942074e1460d83daea105984e3a1bb02dd44 |
89088 bytes |
|
C:\Program Files (x86)\Microsoft SQL Server\SQLIOSIMSD.exe |
SHA256: c556ae35fa61266068d393eefafd11c80a2a5ea32fda0eb4503b476f7ec0eef4 |
95801344 bytes |
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C:\Program Files (x86)\Microsoft SQL Server\sqlbrowsersa.exe |
SHA256: 2e44dd9e9a0477f6e891f799529a24c31f8033efd2c720ffaeda49a6f0a88e8f |
81916416 bytes |