Malware analysis http://urlcheck.net/api?key=dfcf30a95bc1e18d9c1c99197943dfe6103f8636 Malicious activity

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URL:	http://urlcheck.net/api?key=dfcf30a95bc1e18d9c1c99197943dfe6103f8636
Full analysis:	https://app.any.run/tasks/0a26b035-a6ce-4247-91a5-c180454f14b3
Verdict:	Malicious activity
Analysis date:	April 15, 2019, 10:25:56
OS:	Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MD5:	CD6BA7F1EC13B6EBF2BFBE1D69C3DCEF
SHA1:	070CEEAAAA7C321C38AE999D1A6C5B282602668D
SHA256:	D790B7302C235DC81AAE549E318D0C6FD5ADCF7A5126B95D5B0BDB12181EAF62
SSDEEP:	3:N1KLAA2tEYBDPTQ8UdHFY1zT:CMtEsXP1v

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:: 120 seconds
Heavy Evasion option:: off
Network geolocation:: off
Additional time used:: 60 seconds
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
No suspicious indicators.
INFO
- Reads CPU info
  - firefox.exe (PID: 3848)
- Application launched itself
  - firefox.exe (PID: 3848)
- Creates files in the user directory
  - firefox.exe (PID: 3848)

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
3848	"C:\Program Files\Mozilla Firefox\firefox.exe" http://urlcheck.net/api?key=dfcf30a95bc1e18d9c1c99197943dfe6103f8636	C:\Program Files\Mozilla Firefox\firefox.exe		explorer.exe
User: admin Company: Mozilla Corporation Integrity Level: MEDIUM Description: Firefox Version: 65.0.2
116	"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3848.0.1602548640\1997554014" -parentBuildID 20190225143501 -greomni "C:\Program Files\Mozilla Firefox\omni.ja" -appomni "C:\Program Files\Mozilla Firefox\browser\omni.ja" -appdir "C:\Program Files\Mozilla Firefox\browser" - "C:\Users\admin\AppData\LocalLow\Mozilla\Temp-{ce348e4c-7d33-445e-89f9-60108c51bcaf}" 3848 "\\.\pipe\gecko-crash-server-pipe.3848" 1108 gpu	C:\Program Files\Mozilla Firefox\firefox.exe	—	firefox.exe
User: admin Company: Mozilla Corporation Integrity Level: MEDIUM Description: Firefox Version: 65.0.2
3440	"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3848.6.59818464\1972180101" -childID 1 -isForBrowser -prefsHandle 1272 -prefMapHandle 1588 -prefsLen 1 -prefMapSize 180950 -schedulerPrefs 0001,2 -parentBuildID 20190225143501 -greomni "C:\Program Files\Mozilla Firefox\omni.ja" -appomni "C:\Program Files\Mozilla Firefox\browser\omni.ja" -appdir "C:\Program Files\Mozilla Firefox\browser" - 3848 "\\.\pipe\gecko-crash-server-pipe.3848" 1536 tab	C:\Program Files\Mozilla Firefox\firefox.exe		firefox.exe
User: admin Company: Mozilla Corporation Integrity Level: LOW Description: Firefox Version: 65.0.2
1704	"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3848.13.1420238395\1266817456" -childID 2 -isForBrowser -prefsHandle 2508 -prefMapHandle 2512 -prefsLen 216 -prefMapSize 180950 -schedulerPrefs 0001,2 -parentBuildID 20190225143501 -greomni "C:\Program Files\Mozilla Firefox\omni.ja" -appomni "C:\Program Files\Mozilla Firefox\browser\omni.ja" -appdir "C:\Program Files\Mozilla Firefox\browser" - 3848 "\\.\pipe\gecko-crash-server-pipe.3848" 2524 tab	C:\Program Files\Mozilla Firefox\firefox.exe		firefox.exe
User: admin Company: Mozilla Corporation Integrity Level: LOW Description: Firefox Version: 65.0.2
2484	"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3848.20.906670639\1926712181" -childID 3 -isForBrowser -prefsHandle 3440 -prefMapHandle 3444 -prefsLen 5824 -prefMapSize 180950 -schedulerPrefs 0001,2 -parentBuildID 20190225143501 -greomni "C:\Program Files\Mozilla Firefox\omni.ja" -appomni "C:\Program Files\Mozilla Firefox\browser\omni.ja" -appdir "C:\Program Files\Mozilla Firefox\browser" - 3848 "\\.\pipe\gecko-crash-server-pipe.3848" 3456 tab	C:\Program Files\Mozilla Firefox\firefox.exe		firefox.exe
User: admin Company: Mozilla Corporation Integrity Level: LOW Description: Firefox Version: 65.0.2
2836	"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3848.27.1975559395\1727580072" -childID 4 -isForBrowser -prefsHandle 1556 -prefMapHandle 2952 -prefsLen 6994 -prefMapSize 180950 -schedulerPrefs 0001,2 -parentBuildID 20190225143501 -greomni "C:\Program Files\Mozilla Firefox\omni.ja" -appomni "C:\Program Files\Mozilla Firefox\browser\omni.ja" -appdir "C:\Program Files\Mozilla Firefox\browser" - 3848 "\\.\pipe\gecko-crash-server-pipe.3848" 3028 tab	C:\Program Files\Mozilla Firefox\firefox.exe		firefox.exe
User: admin Company: Mozilla Corporation Integrity Level: LOW Description: Firefox Version: 65.0.2

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Total events

853

Read events

851

Write events

Delete events

Modification events


(PID) Process:	(3848) firefox.exe	Key:	HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings
Operation:	write	Name:	ProxyEnable
Value: 0
(PID) Process:	(3848) 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

284

Text files

Unknown types

Dropped files

PID	Process	Filename		Type
3848	firefox.exe	C:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\startupCache\scriptCache-current.bin		—
		MD5:—	SHA256:—
3848	firefox.exe	C:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\cache2\trash16257		—
		MD5:—	SHA256:—
3848	firefox.exe	C:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\prefs-1.js		—
		MD5:—	SHA256:—
3848	firefox.exe	C:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\sessionCheckpoints.json.tmp		—
		MD5:—	SHA256:—
3848	firefox.exe	C:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\safebrowsing-updating\block-flashsubdoc-digest256.pset		—
		MD5:—	SHA256:—
3848	firefox.exe	C:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\safebrowsing-updating\block-flashsubdoc-digest256.sbstore		—
		MD5:—	SHA256:—
3848	firefox.exe	C:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\safebrowsing-updating\except-flash-digest256.pset		—
		MD5:—	SHA256:—
3848	firefox.exe	C:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\safebrowsing-updating\except-flash-digest256.sbstore		—
		MD5:—	SHA256:—
3848	firefox.exe	C:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\safebrowsing-updating\except-flashallow-digest256.pset		—
		MD5:—	SHA256:—
3848	firefox.exe	C:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\safebrowsing-updating\except-flashallow-digest256.sbstore		—
		MD5:—	SHA256:—

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HTTP(S) requests

TCP/UDP connections

DNS requests

190

Threats

HTTP requests

PID	Process	Method	HTTP Code	IP	URL	CN	Type	Size	Reputation
3848	firefox.exe	POST	200	172.217.16.195:80	http://ocsp.pki.goog/GTSGIAG3	US	der	471 b	whitelisted
3848	firefox.exe	GET	302	88.99.151.223:80	http://urlcheck.net/api?key=dfcf30a95bc1e18d9c1c99197943dfe6103f8636	DE	html	46 b	malicious
3848	firefox.exe	POST	200	172.217.16.195:80	http://ocsp.pki.goog/GTSGIAG3	US	der	471 b	whitelisted
3848	firefox.exe	GET	200	2.16.186.112:80	http://detectportal.firefox.com/success.txt	unknown	text	8 b	whitelisted
3848	firefox.exe	POST	200	172.217.16.195:80	http://ocsp.pki.goog/GTSGIAG3	US	der	471 b	whitelisted
3848	firefox.exe	POST	200	172.217.16.195:80	http://ocsp.pki.goog/GTSGIAG3	US	der	471 b	whitelisted
3848	firefox.exe	POST	200	172.217.16.195:80	http://ocsp.pki.goog/GTSGIAG3	US	der	471 b	whitelisted
3848	firefox.exe	POST	200	172.217.16.195:80	http://ocsp.pki.goog/GTSGIAG3	US	der	471 b	whitelisted
3848	firefox.exe	POST	200	172.217.16.195:80	http://ocsp.pki.goog/GTSGIAG3	US	der	471 b	whitelisted
3848	firefox.exe	POST	200	93.184.220.29:80	http://ocsp.digicert.com/	US	der	471 b	whitelisted

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Connections

PID	Process	IP	Domain	ASN	CN	Reputation
3848	firefox.exe	172.217.18.99:443	www.gstatic.com	Google Inc.	US	whitelisted
3848	firefox.exe	93.184.220.29:80	ocsp.digicert.com	MCI Communications Services, Inc. d/b/a Verizon Business	US	whitelisted
3848	firefox.exe	88.99.151.223:80	urlcheck.net	Hetzner Online GmbH	DE	malicious
3848	firefox.exe	2.16.186.112:80	detectportal.firefox.com	Akamai International B.V.	—	whitelisted
3848	firefox.exe	216.58.206.14:443	consent.google.com	Google Inc.	US	whitelisted
3848	firefox.exe	216.58.205.228:443	www.google.com	Google Inc.	US	whitelisted
3848	firefox.exe	52.222.159.39:443	snippets.cdn.mozilla.net	Amazon.com, Inc.	US	unknown
3848	firefox.exe	172.217.16.195:80	ocsp.pki.goog	Google Inc.	US	whitelisted
3848	firefox.exe	172.217.16.131:443	ssl.gstatic.com	Google Inc.	US	whitelisted
3848	firefox.exe	54.186.163.246:443	tiles.services.mozilla.com	Amazon.com, Inc.	US	unknown

DNS requests

Domain	IP	Reputation
urlcheck.net	88.99.151.223	malicious
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	34.213.175.109 52.88.150.81 35.166.112.39	whitelisted
search.r53-2.services.mozilla.com	35.166.112.39 52.88.150.81 34.213.175.109	whitelisted
tiles.services.mozilla.com	54.186.163.246 52.88.59.160 52.43.40.243 52.43.91.152 52.39.131.77 52.35.250.5 54.149.115.79 52.34.132.219	whitelisted
tiles.r53-2.services.mozilla.com	52.34.132.219 54.149.115.79 52.35.250.5 52.39.131.77 52.43.91.152 52.43.40.243 52.88.59.160 54.186.163.246	whitelisted
snippets.cdn.mozilla.net	52.222.159.39	whitelisted
drcwo519tnci7.cloudfront.net	52.222.159.39	shared
www.google.com	216.58.205.228	whitelisted

Threats

PID	Process	Class	Message
3848	firefox.exe	Generic Protocol Command Decode	SURICATA STREAM excessive retransmissions
3848	firefox.exe	Generic Protocol Command Decode	SURICATA STREAM excessive retransmissions

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No debug info

General Info

http://urlcheck.net/api?key=dfcf30a95bc1e18d9c1c99197943dfe6103f8636

CD6BA7F1EC13B6EBF2BFBE1D69C3DCEF

070CEEAAAA7C321C38AE999D1A6C5B282602668D

D790B7302C235DC81AAE549E318D0C6FD5ADCF7A5126B95D5B0BDB12181EAF62

3:N1KLAA2tEYBDPTQ8UdHFY1zT:CMtEsXP1v

Software environment set and analysis options

Launch configuration

Software preset

Hotfixes

Behavior activities

MALICIOUS

SUSPICIOUS

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