Akamai Guardicore Segmentation CTI

Threat Information

Role	Attacker, Scanner
Services Targeted	RDP
Tags	DNS Query Access Suspicious Domain Successful RDP Login Download and Execute Persistency - Shell Extention CMD Outgoing Connection System File Modification Human Download File RDP File Operation By CMD
Associated Attack Servers	apprep.smartscreen.microsoft.com cert.pl cuapuo.com iaeiec.com jovkue.com lyinhk.com myofhg.com nijdas.com nvwdxe.com ocsp.msocsp.com qcmckm.com t.urs.microsoft.com wlaseq.com wnwlga.com www.bing.com www.lingfand.cn www.winrar.com.cn xctsuu.com yopdvz.com 103.228.170.70 110.185.171.182 110.185.171.194 124.248.188.70 148.81.111.121 177.66.208.226

Basic Information

IP Address	183.5.156.23
Domain	-
ISP	China Telecom Guangdong
Country	China
WHOIS	Created Date	-
	Updated Date	-
	Organization	-

First seen in Akamai Guardicore Segmentation	2021-01-01
Last seen in Akamai Guardicore Segmentation	2021-01-01

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 RDP with the following credentials: Administrator / ************* - Authentication policy: White List	Successful RDP Login
Process c:\program files\internet explorer\iexplore.exe attempted to access domains: apprep.smartscreen.microsoft.com, go.microsoft.com, iecvlist.microsoft.com, ieonline.microsoft.com, ocsp.digicert.com, ocsp2.globalsign.com, t.urs.microsoft.com, urs.microsoft.com and www.bing.com	DNS Query
C:\Users\Administrator\AppData\Local\Microsoft\Internet Explorer\Tiles\pin-314712940\browserconfig.xml was downloaded	Download File
Process c:\program files (x86)\internet explorer\iexplore.exe attempted to access suspicious domains: www.lingfand.cn and www.winrar.com.cn	DNS Query Access Suspicious Domain
Process c:\program files\internet explorer\iexplore.exe attempted to access suspicious domains: ctldl.windowsupdate.com, ocsp.msocsp.com, www.lingfand.cn and www.winrar.com.cn	DNS Query Access Suspicious Domain
c:\program files\winrar\uninstall.exe installed a Persistency - Shell Extention backdoor by modifying Windows Registry 12 times	Persistency - Shell Extention
The file C:\Program Files\WinRAR\RarExt.dll was downloaded and loaded by c:\windows\explorer.exe	Download and Execute
The file C:\Program Files\WinRAR\WinRAR.exe was downloaded and executed	Download and Execute
Process c:\windows\appcompat\setup.exe attempted to access suspicious domains: akpzjf.com, ant.trenz.pl, cert.pl, cuapuo.com, eeoysl.com, hhtozz.com, iaeiec.com, idgxzu.com, ilo.brenz.pl, ioujeq.com, jnvptp.com, jovkue.com, lpmtur.com, lyinhk.com, myofhg.com, nijdas.com, nvwdxe.com, ovyddu.com, qcmckm.com, rbhqeo.com, uaadoo.com, wlaseq.com, wnwlga.com, xctsuu.com, yopdvz.com and yqgyny.com	DNS Query Access Suspicious Domain Outgoing Connection
Process c:\windows\appcompat\setup.exe generated outgoing network traffic to: 148.81.111.121:80	Outgoing Connection
The file C:\Windows\AppCompat\Setup.exe was downloaded and executed	Download and Execute
System file C:\Windows\AppCompat\Programs\Amcache.hve was modified	System File Modification
The file C:\Windows\AppCompat\sejuie.exe was downloaded and executed	Download and Execute
The file C:\Program Files\WinRAR\RarExt32.dll was downloaded and loaded by c:\windows\appcompat\sejuie.exe 2 times	Download and Execute
Connection was closed due to timeout
The file c:\programdata\synaptics\synaptics.exe was downloaded and executed	Download and Execute

Akamai Security Intelligence Group

Guardicore CENTRA

Cyber Threat Intelligence

Discover malicious IPs and domains with Akamai Guardicore Segmentation

Threat Information

Basic Information

Attack Flow