Malware analysis http://www.p16-va.topbuzzcdn.com Malicious activity

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URL:	http://www.p16-va.topbuzzcdn.com
Full analysis:	https://app.any.run/tasks/3d886258-bd71-4506-82bf-b7ce3aee211a
Verdict:	Malicious activity
Analysis date:	September 18, 2019, 22:08:05
OS:	Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MD5:	471FD35E3E37660D02DD14EC4223DAB3
SHA1:	DB184FE4CC7D311C1F0A53AC92144FE2315572E5
SHA256:	F0E3F80732D4D2C7050EA15E915AF09BCEE450A56D82CC9439393E7606C80185
SSDEEP:	3:N1KJS4pt8fKGTn:Cc4v8fKGT

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 (75.0.3770.100)
Google Update Helper (1.3.34.7)
Java 8 Update 92 (8.0.920.14)
Java Auto Updater (2.8.92.14)
Microsoft .NET Framework 4.7.2 (4.7.03062)
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++ 2015-2019 Redistributable (x86) - 14.21.27702 (14.21.27702.2)
Microsoft Visual C++ 2019 X86 Additional Runtime - 14.21.27702 (14.21.27702)
Microsoft Visual C++ 2019 X86 Minimum Runtime - 14.21.27702 (14.21.27702)
Mozilla Firefox 68.0.1 (x86 en-US) (68.0.1)
Notepad++ (32-bit x86) (7.5.1)
Opera 12.15 (12.15.1748)
Skype version 8.29 (8.29)
Update for Microsoft .NET Framework 4.7.2 (KB4087364) (1)
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
KB4019990
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
- Creates files in the program directory
  - firefox.exe (PID: 2468)
INFO
- Reads CPU info
  - firefox.exe (PID: 2468)
- Application launched itself
  - firefox.exe (PID: 3568)
  - firefox.exe (PID: 2468)
- Creates files in the user directory
  - firefox.exe (PID: 2468)

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
3568	"C:\Program Files\Mozilla Firefox\firefox.exe" "http://www.p16-va.topbuzzcdn.com"	C:\Program Files\Mozilla Firefox\firefox.exe	—	explorer.exe
User: admin Company: Mozilla Corporation Integrity Level: MEDIUM Description: Firefox Exit code: 0 Version: 68.0.1
2468	"C:\Program Files\Mozilla Firefox\firefox.exe" http://www.p16-va.topbuzzcdn.com	C:\Program Files\Mozilla Firefox\firefox.exe		firefox.exe
User: admin Company: Mozilla Corporation Integrity Level: MEDIUM Description: Firefox Version: 68.0.1
3408	"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2468.0.1209772159\1450506228" -parentBuildID 20190717172542 -greomni "C:\Program Files\Mozilla Firefox\omni.ja" -appomni "C:\Program Files\Mozilla Firefox\browser\omni.ja" -appdir "C:\Program Files\Mozilla Firefox\browser" - 2468 "\\.\pipe\gecko-crash-server-pipe.2468" 1164 gpu	C:\Program Files\Mozilla Firefox\firefox.exe	—	firefox.exe
User: admin Company: Mozilla Corporation Integrity Level: MEDIUM Description: Firefox Version: 68.0.1
2448	"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2468.3.1631032610\700455295" -childID 1 -isForBrowser -prefsHandle 1340 -prefMapHandle 1744 -prefsLen 1 -prefMapSize 191824 -parentBuildID 20190717172542 -greomni "C:\Program Files\Mozilla Firefox\omni.ja" -appomni "C:\Program Files\Mozilla Firefox\browser\omni.ja" -appdir "C:\Program Files\Mozilla Firefox\browser" - 2468 "\\.\pipe\gecko-crash-server-pipe.2468" 1644 tab	C:\Program Files\Mozilla Firefox\firefox.exe		firefox.exe
User: admin Company: Mozilla Corporation Integrity Level: LOW Description: Firefox Version: 68.0.1
3184	"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2468.13.1110991345\671911562" -childID 2 -isForBrowser -prefsHandle 2868 -prefMapHandle 2872 -prefsLen 5996 -prefMapSize 191824 -parentBuildID 20190717172542 -greomni "C:\Program Files\Mozilla Firefox\omni.ja" -appomni "C:\Program Files\Mozilla Firefox\browser\omni.ja" -appdir "C:\Program Files\Mozilla Firefox\browser" - 2468 "\\.\pipe\gecko-crash-server-pipe.2468" 2884 tab	C:\Program Files\Mozilla Firefox\firefox.exe		firefox.exe
User: admin Company: Mozilla Corporation Integrity Level: LOW Description: Firefox Version: 68.0.1
2956	"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2468.20.697727630\693973767" -childID 3 -isForBrowser -prefsHandle 3756 -prefMapHandle 3760 -prefsLen 7129 -prefMapSize 191824 -parentBuildID 20190717172542 -greomni "C:\Program Files\Mozilla Firefox\omni.ja" -appomni "C:\Program Files\Mozilla Firefox\browser\omni.ja" -appdir "C:\Program Files\Mozilla Firefox\browser" - 2468 "\\.\pipe\gecko-crash-server-pipe.2468" 3772 tab	C:\Program Files\Mozilla Firefox\firefox.exe		firefox.exe
User: admin Company: Mozilla Corporation Integrity Level: LOW Description: Firefox Version: 68.0.1

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Total events

252

Read events

247

Write events

Delete events

Modification events


(PID) Process:	(3568) firefox.exe	Key:	HKEY_CURRENT_USER\Software\Mozilla\Firefox\Launcher
Operation:	write	Name:	C:\Program Files\Mozilla Firefox\firefox.exe\|Launcher
Value: C1A73C3601000000
(PID) Process:	(2468) firefox.exe	Key:	HKEY_CURRENT_USER\Software\Mozilla\Firefox\Launcher
Operation:	write	Name:	C:\Program Files\Mozilla Firefox\firefox.exe\|Browser
Value: 476A3F3601000000
(PID) Process:	(2468) firefox.exe	Key:	HKEY_CURRENT_USER\Software\Mozilla\Firefox\Launcher
Operation:	write	Name:	C:\Program Files\Mozilla Firefox\firefox.exe\|Telemetry
Value: 1
(PID) Process:	(2468) firefox.exe	Key:	HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings
Operation:	write	Name:	ProxyEnable
Value: 0
(PID) Process:	(2468) firefox.exe	Key:	HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections
Operation:	write	Name:	SavedLegacySettings
Value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Executable files

Suspicious files

150

Text files

Unknown types

Dropped files

PID	Process	Filename		Type
2468	firefox.exe	C:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\startupCache\scriptCache-current.bin		—
		MD5:—	SHA256:—
2468	firefox.exe	C:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\cookies.sqlite-shm		—
		MD5:—	SHA256:—
2468	firefox.exe	C:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\prefs-1.js		—
		MD5:—	SHA256:—
2468	firefox.exe	C:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\sessionCheckpoints.json.tmp		—
		MD5:—	SHA256:—
2468	firefox.exe	C:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\storage\permanent\chrome\idb\2918063365piupsah.sqlite-shm		—
		MD5:—	SHA256:—
2468	firefox.exe	C:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\storage\permanent\chrome\idb\1451318868ntouromlalnodry--epcr.sqlite-shm		—
		MD5:—	SHA256:—
2468	firefox.exe	C:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\storage\permanent\chrome\idb\1657114595AmcateirvtiSty.sqlite-shm		—
		MD5:—	SHA256:—
2468	firefox.exe	C:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\search.json.mozlz4.tmp		—
		MD5:—	SHA256:—
2468	firefox.exe	C:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\safebrowsing-updating\block-flash-digest256.pset		—
		MD5:—	SHA256:—
2468	firefox.exe	C:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\safebrowsing-updating\block-flash-digest256.sbstore		—
		MD5:—	SHA256:—

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HTTP(S) requests

TCP/UDP connections

DNS requests

151

Threats

HTTP requests

PID	Process	Method	HTTP Code	IP	URL	CN	Type	Size	Reputation
2468	firefox.exe	GET	200	2.16.106.90:80	http://p16-va.topbuzzcdn.com/	unknown	html	1.76 Kb	suspicious
2468	firefox.exe	POST	200	172.217.21.227:80	http://ocsp.pki.goog/gts1o1	US	der	472 b	whitelisted
2468	firefox.exe	POST	200	172.217.21.227:80	http://ocsp.pki.goog/gts1o1	US	der	472 b	whitelisted
2468	firefox.exe	POST	200	13.35.254.90:80	http://ocsp.sca1b.amazontrust.com/	US	der	471 b	whitelisted
2468	firefox.exe	POST	200	13.35.254.90:80	http://ocsp.sca1b.amazontrust.com/	US	der	471 b	whitelisted
2468	firefox.exe	POST	200	172.217.21.227:80	http://ocsp.pki.goog/gts1o1	US	der	471 b	whitelisted
2468	firefox.exe	POST	200	93.184.220.29:80	http://status.geotrust.com/	US	der	471 b	whitelisted
2468	firefox.exe	POST	200	172.217.21.227:80	http://ocsp.pki.goog/gts1o1	US	der	471 b	whitelisted
2468	firefox.exe	POST	200	172.217.21.227:80	http://ocsp.pki.goog/gts1o1	US	der	472 b	whitelisted
2468	firefox.exe	GET	400	2.16.106.90:80	http://p16-va.topbuzzcdn.com/favicon.ico	unknown	text	42 b	suspicious

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Connections

PID	Process	IP	Domain	ASN	CN	Reputation
2468	firefox.exe	93.184.220.29:80	ocsp.digicert.com	MCI Communications Services, Inc. d/b/a Verizon Business	US	whitelisted
2468	firefox.exe	2.16.186.112:80	detectportal.firefox.com	Akamai International B.V.	—	whitelisted
2468	firefox.exe	52.26.8.178:443	search.services.mozilla.com	Amazon.com, Inc.	US	unknown
2468	firefox.exe	143.204.101.24:443	firefox.settings.services.mozilla.com	—	US	suspicious
—	—	2.16.186.112:80	detectportal.firefox.com	Akamai International B.V.	—	whitelisted
2468	firefox.exe	35.162.117.80:443	tiles.services.mozilla.com	Amazon.com, Inc.	US	unknown
2468	firefox.exe	52.24.50.47:443	push.services.mozilla.com	Amazon.com, Inc.	US	unknown
2468	firefox.exe	143.204.215.200:443	snippets.cdn.mozilla.net	—	US	unknown
2468	firefox.exe	172.217.21.234:443	safebrowsing.googleapis.com	Google Inc.	US	whitelisted
2468	firefox.exe	13.35.253.55:443	content-signature-2.cdn.mozilla.net	—	US	malicious

DNS requests

Domain	IP	Reputation
www.p16-va.topbuzzcdn.com	—	unknown
detectportal.firefox.com	2.16.186.112 2.16.186.50	whitelisted
a1089.dscd.akamai.net	2.16.186.50 2.16.186.112	whitelisted
search.services.mozilla.com	52.26.8.178 34.210.145.79 52.36.193.139	whitelisted
search.r53-2.services.mozilla.com	52.36.193.139 34.210.145.79 52.26.8.178	whitelisted
push.services.mozilla.com	52.24.50.47	whitelisted
autopush.prod.mozaws.net	52.24.50.47	whitelisted
snippets.cdn.mozilla.net	143.204.215.200	whitelisted
d228z91au11ukj.cloudfront.net	143.204.215.200	whitelisted
tiles.services.mozilla.com	35.162.117.80 52.11.24.67 35.166.89.106 52.39.125.254 54.69.207.70 52.33.147.163 52.24.113.72 34.210.204.38	whitelisted

Threats

PID	Process	Class	Message
—	—	Potentially Bad Traffic	ET INFO Observed DNS Query to .cloud TLD
—	—	Potentially Bad Traffic	ET INFO Observed DNS Query to .cloud TLD
2468	firefox.exe	Potentially Bad Traffic	ET INFO Unconfigured nginx Access

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No debug info

General Info

http://www.p16-va.topbuzzcdn.com

471FD35E3E37660D02DD14EC4223DAB3

DB184FE4CC7D311C1F0A53AC92144FE2315572E5

F0E3F80732D4D2C7050EA15E915AF09BCEE450A56D82CC9439393E7606C80185

3:N1KJS4pt8fKGTn:Cc4v8fKGT

Software environment set and analysis options

Launch configuration

Software preset

Hotfixes

Behavior activities

MALICIOUS

SUSPICIOUS

Creates files in the program directory

INFO

Reads CPU info

Application launched itself

Creates files in the user directory

Malware configuration

Static information

Video and screenshots

Processes

Behavior graph

Specs description

Process 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