Cyber Threat Intelligence

Discover malicious IPs and domains with Akamai Guardicore Segmentation

IP Address: 125.167.35.106Previously Malicious

IP Address: 125.167.35.106Previously Malicious

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

Threat Information

Role

Attacker, Scanner

Services Targeted

SMB

Tags

Service Deletion SMB Null Session Login System File Modification File Operation By CMD CMD Service Stop Access Share Service Creation DNS Query SMB Download and Execute SMB Share Connect Successful SMB Login Access Suspicious Domain Execute from Share Download File Service Start

Associated Attack Servers

info.ackng.com ip.42.pl w.beahh.com

196.219.95.172

Basic Information

IP Address

125.167.35.106

Domain

-

ISP

-

Country

Indonesia

WHOIS

Created Date

-

Updated Date

-

Organization

-

First seen in Akamai Guardicore Segmentation

2023-01-13

Last seen in Akamai Guardicore Segmentation

2023-01-13

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: Administrator - Authentication policy: Reached Max Attempts

Successful SMB Login

C:\NNfopnlP.exe was downloaded

Download File

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

Execute from Share

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

Service Start Service Creation

A user logged in using SMB with the following username: Administrator - Authentication policy: Previously Approved User 4 times

Successful SMB Login

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

Download File

Service TgYP was stopped

Service Stop

C:\cYNSTFjy.exe was downloaded

Download File

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

DNS Query Access Suspicious Domain

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

Execute from Share

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

Service Start Service Creation

The file C:\WINDOWS\avzbw.exe was downloaded and executed 2 times

Download and Execute

The file C:\WINDOWS\Temp\_MEI2682\msvcr90.dll was downloaded and loaded by c:\windows\avzbw.exe

Download and Execute

The file C:\WINDOWS\Temp\_MEI2682\_hashlib.pyd was downloaded and loaded by c:\windows\avzbw.exe

Download and Execute

The file C:\WINDOWS\Temp\_MEI2682\_socket.pyd was downloaded and loaded by c:\windows\avzbw.exe

Download and Execute

The file C:\WINDOWS\Temp\_MEI2682\_ssl.pyd was downloaded and loaded by c:\windows\temp\_mei2682\_ssl.pyd

Download and Execute

The file C:\WINDOWS\Temp\_MEI2682\win32event.pyd was downloaded and loaded by c:\windows\avzbw.exe

Download and Execute

The file C:\WINDOWS\Temp\_MEI2682\_mssql.pyd was downloaded and loaded by c:\windows\avzbw.exe

Download and Execute

The file C:\WINDOWS\Temp\_MEI2682\select.pyd was downloaded and loaded by c:\windows\avzbw.exe

Download and Execute

The file C:\WINDOWS\Temp\_MEI2682\Crypto.Util.strxor.pyd was downloaded and loaded by c:\windows\avzbw.exe

Download and Execute

System file C:\WINDOWS\system32\wbem\AutoRecover\88744D2A29102FC88ECF505DD2E984FC.mof was modified

System File Modification

Process c:\windows\avzbw.exe attempted to access suspicious domains: info.ackng.com and ip.42.pl

DNS Query Access Suspicious Domain

Connection was closed due to timeout

Associated Files

C:\AclXmBKr.exe

SHA256: 3c2fe308c0a563e06263bbacf793bbe9b2259d795fcc36b953793a7e499e7f71

56320 bytes