Malware analysis http://cortexoverlayer.xyz/ Malicious activity

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URL:	http://cortexoverlayer.xyz/
Full analysis:	https://app.any.run/tasks/48e1f60a-044f-4eaf-a053-9f881639546e
Verdict:	Malicious activity
Analysis date:	June 19, 2019, 05:24:51
OS:	Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MD5:	7924FD959249F673BEA19324EFDA5AAC
SHA1:	99BB506C4E827D5955B31BC038E8AF7CB483CD00
SHA256:	EFD67575E428DEB9262AFA170B0C9AB97E4240F45A1E02798C80F1828A177132
SSDEEP:	3:N1KdKXmP3yMK:CI2P8

ANY.RUN is an interactive service which provides full access to the guest system. Information in this report could be distorted by user actions and is provided for user acknowledgement as it is. ANY.RUN does not guarantee maliciousness or safety of the content.

Launch configuration

Task duration:: 60 seconds
Heavy Evasion option:: off
Network geolocation:: off
Additional time used:: none
MITM proxy:: off
Privacy:: Public submission
Fakenet option:: off
Route via Tor:: off
Autoconfirmation of UAC:: on
Network:: on

Software preset

Internet Explorer 8.0.7601.17514 undefined
Adobe Acrobat Reader DC MUI (15.023.20070)
Adobe Flash Player 26 ActiveX (26.0.0.131)
Adobe Flash Player 26 NPAPI (26.0.0.131)
Adobe Flash Player 26 PPAPI (26.0.0.131)
Adobe Refresh Manager (1.8.0)
CCleaner (5.35)
FileZilla Client 3.36.0 (3.36.0)
Google Chrome (73.0.3683.75)
Google Update Helper (1.3.33.23)
Java 8 Update 92 (8.0.920.14)
Java Auto Updater (2.8.92.14)
Microsoft .NET Framework 4.6.1 (4.6.01055)
Microsoft Office Access MUI (English) 2010 (14.0.6029.1000)
Microsoft Office Access Setup Metadata MUI (English) 2010 (14.0.6029.1000)
Microsoft Office Excel MUI (English) 2010 (14.0.6029.1000)
Microsoft Office OneNote MUI (English) 2010 (14.0.6029.1000)
Microsoft Office Outlook MUI (English) 2010 (14.0.6029.1000)
Microsoft Office PowerPoint MUI (English) 2010 (14.0.6029.1000)
Microsoft Office Professional 2010 (14.0.6029.1000)
Microsoft Office Proof (English) 2010 (14.0.6029.1000)
Microsoft Office Proof (French) 2010 (14.0.6029.1000)
Microsoft Office Proof (Spanish) 2010 (14.0.6029.1000)
Microsoft Office Proofing (English) 2010 (14.0.6029.1000)
Microsoft Office Publisher MUI (English) 2010 (14.0.6029.1000)
Microsoft Office Shared MUI (English) 2010 (14.0.6029.1000)
Microsoft Office Shared Setup Metadata MUI (English) 2010 (14.0.6029.1000)
Microsoft Office Single Image 2010 (14.0.6029.1000)
Microsoft Office Word MUI (English) 2010 (14.0.6029.1000)
Microsoft Visual C++ 2008 Redistributable - x86 9.0.30729.6161 (9.0.30729.6161)
Microsoft Visual C++ 2010 x86 Redistributable - 10.0.40219 (10.0.40219)
Microsoft Visual C++ 2013 Redistributable (x86) - 12.0.30501 (12.0.30501.0)
Microsoft Visual C++ 2013 x86 Additional Runtime - 12.0.21005 (12.0.21005)
Microsoft Visual C++ 2013 x86 Minimum Runtime - 12.0.21005 (12.0.21005)
Microsoft Visual C++ 2017 Redistributable (x86) - 14.15.26706 (14.15.26706.0)
Microsoft Visual C++ 2017 x86 Additional Runtime - 14.15.26706 (14.15.26706)
Microsoft Visual C++ 2017 x86 Minimum Runtime - 14.15.26706 (14.15.26706)
Mozilla Firefox 65.0.2 (x86 en-US) (65.0.2)
Notepad++ (32-bit x86) (7.5.1)
Opera 12.15 (12.15.1748)
Skype version 8.29 (8.29)
VLC media player (2.2.6)
WinRAR 5.60 (32-bit) (5.60.0)

Hotfixes

Client LanguagePack Package
Client Refresh LanguagePack Package
CodecPack Basic Package
Foundation Package
IE Troubleshooters Package
InternetExplorer Optional Package
KB2534111
KB2999226
KB976902
LocalPack AU Package
LocalPack CA Package
LocalPack GB Package
LocalPack US Package
LocalPack ZA Package
ProfessionalEdition
UltimateEdition

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MALICIOUS
No malicious indicators.
SUSPICIOUS
- Modifies files in Chrome extension folder
  - chrome.exe (PID: 2988)
INFO
- Application launched itself
  - chrome.exe (PID: 2988)

Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report

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No Malware configuration.

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No data.

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All screenshots are available in the full report

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Total processes

Monitored processes

Malicious processes

Suspicious processes

Behavior graph

Click at the process to see the details

Process information

PID	CMD	Path	Indicators	Parent process
2988	"C:\Program Files\Google\Chrome\Application\chrome.exe" http://cortexoverlayer.xyz/	C:\Program Files\Google\Chrome\Application\chrome.exe		explorer.exe
User: admin Company: Google Inc. Integrity Level: MEDIUM Description: Google Chrome Version: 73.0.3683.75
3612	"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=crashpad-handler "--user-data-dir=C:\Users\admin\AppData\Local\Google\Chrome\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\admin\AppData\Local\Google\Chrome\User Data\Crashpad" "--metrics-dir=C:\Users\admin\AppData\Local\Google\Chrome\User Data" --url=https://clients2.google.com/cr/report --annotation=channel= --annotation=plat=Win32 --annotation=prod=Chrome --annotation=ver=73.0.3683.75 --initial-client-data=0x7c,0x80,0x84,0x78,0x88,0x6ebb0f18,0x6ebb0f28,0x6ebb0f34	C:\Program Files\Google\Chrome\Application\chrome.exe	—	chrome.exe
User: admin Company: Google Inc. Integrity Level: MEDIUM Description: Google Chrome Version: 73.0.3683.75
2800	"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=watcher --main-thread-id=2992 --on-initialized-event-handle=308 --parent-handle=312 /prefetch:6	C:\Program Files\Google\Chrome\Application\chrome.exe	—	chrome.exe
User: admin Company: Google Inc. Integrity Level: MEDIUM Description: Google Chrome Version: 73.0.3683.75
3916	"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --field-trial-handle=956,10658757632699496643,17954541270075751283,131072 --enable-features=PasswordImport --gpu-preferences=KAAAAAAAAACAAwAAAQAAAAAAAAAAAGAAAAAAAAEAAAAIAAAAAAAAACgAAAAEAAAAIAAAAAAAAAAoAAAAAAAAADAAAAAAAAAAOAAAAAAAAAAQAAAAAAAAAAAAAAAFAAAAEAAAAAAAAAAAAAAABgAAABAAAAAAAAAAAQAAAAUAAAAQAAAAAAAAAAEAAAAGAAAA --service-request-channel-token=14898389690031520514 --mojo-platform-channel-handle=948 --ignored=" --type=renderer " /prefetch:2	C:\Program Files\Google\Chrome\Application\chrome.exe	—	chrome.exe
User: admin Company: Google Inc. Integrity Level: LOW Description: Google Chrome Version: 73.0.3683.75
2660	"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=956,10658757632699496643,17954541270075751283,131072 --enable-features=PasswordImport --service-pipe-token=4813355302925983638 --lang=en-US --enable-offline-auto-reload --enable-offline-auto-reload-visible-only --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --service-request-channel-token=4813355302925983638 --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2028 /prefetch:1	C:\Program Files\Google\Chrome\Application\chrome.exe	—	chrome.exe
User: admin Company: Google Inc. Integrity Level: LOW Description: Google Chrome Version: 73.0.3683.75
3080	"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=956,10658757632699496643,17954541270075751283,131072 --enable-features=PasswordImport --service-pipe-token=12735527877377163818 --lang=en-US --enable-offline-auto-reload --enable-offline-auto-reload-visible-only --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --service-request-channel-token=12735527877377163818 --renderer-client-id=4 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2052 /prefetch:1	C:\Program Files\Google\Chrome\Application\chrome.exe	—	chrome.exe
User: admin Company: Google Inc. Integrity Level: LOW Description: Google Chrome Exit code: 0 Version: 73.0.3683.75
3928	"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=956,10658757632699496643,17954541270075751283,131072 --enable-features=PasswordImport --service-pipe-token=12823147836293264646 --lang=en-US --extension-process --enable-offline-auto-reload --enable-offline-auto-reload-visible-only --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --service-request-channel-token=12823147836293264646 --renderer-client-id=3 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2232 /prefetch:1	C:\Program Files\Google\Chrome\Application\chrome.exe	—	chrome.exe
User: admin Company: Google Inc. Integrity Level: LOW Description: Google Chrome Exit code: 0 Version: 73.0.3683.75
3380	"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=956,10658757632699496643,17954541270075751283,131072 --enable-features=PasswordImport --disable-gpu-compositing --service-pipe-token=11787650853706857756 --lang=en-US --enable-offline-auto-reload --enable-offline-auto-reload-visible-only --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --service-request-channel-token=11787650853706857756 --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3540 /prefetch:1	C:\Program Files\Google\Chrome\Application\chrome.exe	—	chrome.exe
User: admin Company: Google Inc. Integrity Level: LOW Description: Google Chrome Version: 73.0.3683.75
2232	"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --field-trial-handle=956,10658757632699496643,17954541270075751283,131072 --enable-features=PasswordImport --lang=en-US --service-sandbox-type=utility --service-request-channel-token=5299041008903633436 --mojo-platform-channel-handle=3808 --ignored=" --type=renderer " /prefetch:8	C:\Program Files\Google\Chrome\Application\chrome.exe	—	chrome.exe
User: admin Company: Google Inc. Integrity Level: LOW Description: Google Chrome Exit code: 0 Version: 73.0.3683.75
2888	"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --field-trial-handle=956,10658757632699496643,17954541270075751283,131072 --enable-features=PasswordImport --lang=en-US --service-sandbox-type=utility --service-request-channel-token=9562849340272793663 --mojo-platform-channel-handle=3956 --ignored=" --type=renderer " /prefetch:8	C:\Program Files\Google\Chrome\Application\chrome.exe	—	chrome.exe
User: admin Company: Google Inc. Integrity Level: LOW Description: Google Chrome Exit code: 0 Version: 73.0.3683.75

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Total events

556

Read events

469

Write events

Delete events

Modification events


(PID) Process:	(2988) chrome.exe	Key:	HKEY_CURRENT_USER\Software\Google\Chrome\BLBeacon
Operation:	write	Name:	failed_count
Value: 0
(PID) Process:	(2988) chrome.exe	Key:	HKEY_CURRENT_USER\Software\Google\Chrome\BLBeacon
Operation:	write	Name:	state
Value: 2
(PID) Process:	(2988) chrome.exe	Key:	HKEY_CURRENT_USER\Software\Google\Chrome\ThirdParty
Operation:	write	Name:	StatusCodes
Value:
(PID) Process:	(2988) chrome.exe	Key:	HKEY_CURRENT_USER\Software\Google\Chrome\ThirdParty
Operation:	write	Name:	StatusCodes
Value: 01000000
(PID) Process:	(2988) chrome.exe	Key:	HKEY_CURRENT_USER\Software\Google\Chrome\BLBeacon
Operation:	write	Name:	state
Value: 1
(PID) Process:	(2988) chrome.exe	Key:	HKEY_CURRENT_USER\Software\Google\Update\ClientState\{8A69D345-D564-463c-AFF1-A69D9E530F96}
Operation:	write	Name:	dr
Value: 1
(PID) Process:	—	Key:	HKEY_CURRENT_USER\Software\Google\Chrome\BrowserExitCodes
Operation:	write	Name:	2988-13205395507014750
Value: 259
(PID) Process:	(2988) chrome.exe	Key:	HKEY_CURRENT_USER\Software\Google\Chrome
Operation:	write	Name:	UsageStatsInSample
Value: 0
(PID) Process:	(2988) chrome.exe	Key:	HKEY_CURRENT_USER\Software\Google\Chrome\BrowserExitCodes
Operation:	delete value	Name:	3488-13197474229333984
Value: 0
(PID) Process:	(2988) chrome.exe	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\Google\Update\ClientStateMedium\{8A69D345-D564-463C-AFF1-A69D9E530F96}
Operation:	write	Name:	usagestats
Value: 0

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Executable files

Suspicious files

Text files

123

Unknown types

Dropped files

PID	Process	Filename		Type
2988	chrome.exe	C:\Users\admin\AppData\Local\Google\Chrome\User Data\ShaderCache\GPUCache\index		—
		MD5:—	SHA256:—
2988	chrome.exe	C:\Users\admin\AppData\Local\Google\Chrome\User Data\ShaderCache\GPUCache\data_0		—
		MD5:—	SHA256:—
2988	chrome.exe	C:\Users\admin\AppData\Local\Google\Chrome\User Data\ShaderCache\GPUCache\data_1		—
		MD5:—	SHA256:—
2988	chrome.exe	C:\Users\admin\AppData\Local\Google\Chrome\User Data\ShaderCache\GPUCache\data_2		—
		MD5:—	SHA256:—
2988	chrome.exe	C:\Users\admin\AppData\Local\Google\Chrome\User Data\ShaderCache\GPUCache\data_3		—
		MD5:—	SHA256:—
2988	chrome.exe	C:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\data_reduction_proxy_leveldb\000018.dbtmp		—
		MD5:—	SHA256:—
2988	chrome.exe	C:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\bba3b1ae-e562-4241-8ad6-5251d14aeb71.tmp		—
		MD5:—	SHA256:—
2988	chrome.exe	C:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\GPUCache\index		—
		MD5:—	SHA256:—
2988	chrome.exe	C:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\GPUCache\data_0		—
		MD5:—	SHA256:—
2988	chrome.exe	C:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\GPUCache\data_1		—
		MD5:—	SHA256:—

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HTTP(S) requests

TCP/UDP connections

DNS requests

Threats

HTTP requests

PID	Process	Method	HTTP Code	IP	URL	CN	Type	Size	Reputation
2988	chrome.exe	GET	200	34.196.13.28:80	http://cortexoverlayer.xyz/	US	html	930 b	malicious
2988	chrome.exe	GET	302	172.217.18.110:80	http://redirector.gvt1.com/edgedl/chromewebstore/L2Nocm9tZV9leHRlbnNpb24vYmxvYnMvMjJlQUFXRC12Ny1ldUFnMXF3SDlXZDlFZw/7319.128.0.1_pkedcjkdefgpdelpbcmbmeomcjbeemfm.crx	US	html	504 b	whitelisted
2988	chrome.exe	GET	200	34.196.13.28:80	http://rigadoonwheal.xyz/favicon.ico	US	image	1.37 Kb	malicious
2988	chrome.exe	GET	200	173.194.5.41:80	http://r4---sn-aigzrn7e.gvt1.com/edgedl/chromewebstore/L2Nocm9tZV9leHRlbnNpb24vYmxvYnMvMjJlQUFXRC12Ny1ldUFnMXF3SDlXZDlFZw/7319.128.0.1_pkedcjkdefgpdelpbcmbmeomcjbeemfm.crx?cms_redirect=yes&mip=217.147.89.18&mm=28&mn=sn-aigzrn7e&ms=nvh&mt=1560921818&mv=m&pl=22&shardbypass=yes	US	crx	842 Kb	whitelisted
2988	chrome.exe	GET	200	34.196.13.28:80	http://rigadoonwheal.xyz/?k=d67ea005abe4dc902c8741e9e7a0084b.1560921944.638.2.1.Y29ydGV4b3ZlcmxheWVyLnh5eg%3D%3D&r=&z=-60	US	html	415 b	malicious

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Connections

PID	Process	IP	Domain	ASN	CN	Reputation
2988	chrome.exe	172.217.18.173:443	accounts.google.com	Google Inc.	US	whitelisted
2988	chrome.exe	172.217.22.68:443	www.google.com	Google Inc.	US	whitelisted
2988	chrome.exe	34.196.13.28:80	cortexoverlayer.xyz	Amazon.com, Inc.	US	whitelisted
—	—	34.196.13.28:80	cortexoverlayer.xyz	Amazon.com, Inc.	US	whitelisted
2988	chrome.exe	172.217.16.163:443	clientservices.googleapis.com	Google Inc.	US	whitelisted
2988	chrome.exe	172.217.16.206:443	clients4.google.com	Google Inc.	US	whitelisted
2988	chrome.exe	172.217.18.110:80	redirector.gvt1.com	Google Inc.	US	whitelisted
2988	chrome.exe	216.58.207.78:443	clients2.google.com	Google Inc.	US	whitelisted
2988	chrome.exe	172.217.23.163:443	ssl.gstatic.com	Google Inc.	US	whitelisted
2988	chrome.exe	216.58.205.225:443	clients2.googleusercontent.com	Google Inc.	US	whitelisted

DNS requests

Domain	IP	Reputation
cortexoverlayer.xyz	34.196.13.28	malicious
clientservices.googleapis.com	172.217.16.163	whitelisted
accounts.google.com	172.217.18.173	shared
rigadoonwheal.xyz	34.196.13.28	malicious
www.google.com	172.217.22.68	whitelisted
clients4.google.com	172.217.16.206	whitelisted
ssl.gstatic.com	172.217.23.163	whitelisted
clients2.google.com	216.58.207.78	whitelisted
clients2.googleusercontent.com	216.58.205.225	whitelisted
redirector.gvt1.com	172.217.18.110	whitelisted

Threats

PID	Process	Class	Message
2988	chrome.exe	Potentially Bad Traffic	AV INFO HTTP Request to a *.xyz domain
2988	chrome.exe	Potentially Bad Traffic	AV INFO HTTP Request to a *.xyz domain
2988	chrome.exe	Potentially Bad Traffic	AV INFO HTTP Request to a *.xyz domain

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No debug info

General Info

http://cortexoverlayer.xyz/

7924FD959249F673BEA19324EFDA5AAC

99BB506C4E827D5955B31BC038E8AF7CB483CD00

EFD67575E428DEB9262AFA170B0C9AB97E4240F45A1E02798C80F1828A177132

3:N1KdKXmP3yMK:CI2P8

Software environment set and analysis options

Launch configuration

Software preset

Hotfixes

Behavior activities

MALICIOUS

SUSPICIOUS

Modifies files in Chrome extension folder

INFO

Application launched itself

Malware configuration

Static information

Video and screenshots

Processes

Behavior graph

Specs description

Process information

Information

Information

Information

Information

Information

Information

Information

Information

Information

Information

Registry activity

Modification events

Files activity

Dropped files

Network activity

HTTP requests

Connections

DNS requests

Threats

Debug output strings