Malware analysis http://www.codetwo.com/email-signatures/?sts=2471 Malicious activity

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URL:	http://www.codetwo.com/email-signatures/?sts=2471
Full analysis:	https://app.any.run/tasks/53b40af4-ec75-4af4-b7d5-6f31df942c40
Verdict:	Malicious activity
Analysis date:	April 15, 2019, 08:03:45
OS:	Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MD5:	9E2B9E662789D3FE48F15333811F06D1
SHA1:	F0FB1DF077004B66643A700BC34CC59A2C865028
SHA256:	7A068CFF6BE9D9159578F5EDB16CCBEDF57E61C559BCFDAC7E989A51C65D4C52
SSDEEP:	3:N1KJS4cR52OIWDLE2XArRfBSU:Cc4cKOIlwArR1

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
- Executable content was dropped or overwritten
  - firefox.exe (PID: 2852)
INFO
- Reads CPU info
  - firefox.exe (PID: 2852)
- Application launched itself
  - firefox.exe (PID: 2852)
- Dropped object may contain Bitcoin addresses
  - firefox.exe (PID: 2852)
- Creates files in the user directory
  - firefox.exe (PID: 2852)

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

2852

"C:\Program Files\Mozilla Firefox\firefox.exe" http://www.codetwo.com/email-signatures/?sts=2471

C:\Program Files\Mozilla Firefox\firefox.exe

explorer.exe

User:

admin

Company:

Mozilla Corporation

Integrity Level:

MEDIUM

Description:

Firefox

Version:

65.0.2

Modules

Images
c:\program files\mozilla firefox\firefox.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\mozilla firefox\mozglue.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\dbghelp.dll

3932

"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2852.0.2043988810\512344834" -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}" 2852 "\\.\pipe\gecko-crash-server-pipe.2852" 1100 gpu

C:\Program Files\Mozilla Firefox\firefox.exe

—

firefox.exe

User:

admin

Company:

Mozilla Corporation

Integrity Level:

MEDIUM

Description:

Firefox

Version:

65.0.2

Modules

Images
c:\program files\mozilla firefox\firefox.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\mozilla firefox\mozglue.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\dbghelp.dll

2748

"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2852.6.181342058\1211746250" -childID 1 -isForBrowser -prefsHandle 1688 -prefMapHandle 1836 -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" - 2852 "\\.\pipe\gecko-crash-server-pipe.2852" 1640 tab

C:\Program Files\Mozilla Firefox\firefox.exe

firefox.exe

User:

admin

Company:

Mozilla Corporation

Integrity Level:

LOW

Description:

Firefox

Version:

65.0.2

Modules

Images
c:\program files\mozilla firefox\firefox.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\mozilla firefox\mozglue.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\dbghelp.dll

2864

"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2852.13.780894971\1542022406" -childID 2 -isForBrowser -prefsHandle 2584 -prefMapHandle 2588 -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" - 2852 "\\.\pipe\gecko-crash-server-pipe.2852" 2600 tab

C:\Program Files\Mozilla Firefox\firefox.exe

firefox.exe

User:

admin

Company:

Mozilla Corporation

Integrity Level:

LOW

Description:

Firefox

Version:

65.0.2

Modules

Images
c:\program files\mozilla firefox\firefox.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\mozilla firefox\mozglue.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\dbghelp.dll

3096

"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2852.20.774333129\1839532295" -childID 3 -isForBrowser -prefsHandle 3316 -prefMapHandle 3320 -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" - 2852 "\\.\pipe\gecko-crash-server-pipe.2852" 3332 tab

C:\Program Files\Mozilla Firefox\firefox.exe

firefox.exe

User:

admin

Company:

Mozilla Corporation

Integrity Level:

LOW

Description:

Firefox

Version:

65.0.2

Modules

Images
c:\program files\mozilla firefox\firefox.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\mozilla firefox\mozglue.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\dbghelp.dll

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Total events

558

Read events

556

Write events

Delete events

Modification events


(PID) Process:	(2852) firefox.exe	Key:	HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings
Operation:	write	Name:	ProxyEnable
Value: 0
(PID) Process:	(2852) 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

Text files

Unknown types

Dropped files

PID	Process	Filename		Type
2852	firefox.exe	C:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\startupCache\scriptCache-current.bin		—
		MD5:—	SHA256:—
2852	firefox.exe	C:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\cookies.sqlite-shm		—
		MD5:—	SHA256:—
2852	firefox.exe	C:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\cache2\trash13961		—
		MD5:—	SHA256:—
2852	firefox.exe	C:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\prefs-1.js		—
		MD5:—	SHA256:—
2852	firefox.exe	C:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\sessionCheckpoints.json.tmp		—
		MD5:—	SHA256:—
2852	firefox.exe	C:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\safebrowsing-updating\test-malware-simple.sbstore		—
		MD5:—	SHA256:—
2852	firefox.exe	C:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\safebrowsing-updating\test-malware-simple.pset		—
		MD5:—	SHA256:—
2852	firefox.exe	C:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\safebrowsing-updating\test-phish-simple.sbstore		—
		MD5:—	SHA256:—
2852	firefox.exe	C:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\safebrowsing-updating\test-phish-simple.pset		—
		MD5:—	SHA256:—
2852	firefox.exe	C:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\safebrowsing-updating\test-unwanted-simple.sbstore		—
		MD5:—	SHA256:—

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HTTP(S) requests

TCP/UDP connections

DNS requests

107

Threats

HTTP requests

PID	Process	Method	HTTP Code	IP	URL	CN	Type	Size	Reputation
2852	firefox.exe	POST	200	172.217.18.99:80	http://ocsp.pki.goog/GTSGIAG3	US	der	471 b	whitelisted
2852	firefox.exe	POST	200	172.217.18.99:80	http://ocsp.pki.goog/GTSGIAG3	US	der	471 b	whitelisted
2852	firefox.exe	POST	200	172.217.18.99:80	http://ocsp.pki.goog/GTSGIAG3	US	der	471 b	whitelisted
2852	firefox.exe	GET	301	104.210.211.111:80	http://www.codetwo.com/email-signatures/?sts=2471	US	html	258 b	whitelisted
2852	firefox.exe	POST	200	93.184.220.29:80	http://ocsp.digicert.com/	US	der	471 b	whitelisted
2852	firefox.exe	POST	200	2.16.106.50:80	http://ocsp.comodoca.com/	unknown	der	471 b	whitelisted
2852	firefox.exe	POST	200	2.16.106.50:80	http://ocsp.comodoca.com/	unknown	der	471 b	whitelisted
2852	firefox.exe	POST	200	172.217.18.99:80	http://ocsp.pki.goog/GTSGIAG3	US	der	471 b	whitelisted
2852	firefox.exe	POST	200	188.121.36.239:80	http://ocsp.godaddy.com/	NL	der	1.74 Kb	whitelisted
2852	firefox.exe	POST	200	172.217.18.99:80	http://ocsp.pki.goog/GTSGIAG3	US	der	471 b	whitelisted

Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID	Process	IP	Domain	ASN	CN	Reputation
2852	firefox.exe	35.166.112.39:443	search.services.mozilla.com	Amazon.com, Inc.	US	unknown
2852	firefox.exe	172.217.18.99:80	ocsp.pki.goog	Google Inc.	US	whitelisted
2852	firefox.exe	104.210.211.111:80	www.codetwo.com	Microsoft Corporation	US	whitelisted
—	—	172.217.18.99:80	ocsp.pki.goog	Google Inc.	US	whitelisted
2852	firefox.exe	188.121.36.239:80	ocsp.godaddy.com	GoDaddy.com, LLC	NL	unknown
2852	firefox.exe	93.184.220.29:80	ocsp.digicert.com	MCI Communications Services, Inc. d/b/a Verizon Business	US	whitelisted
2852	firefox.exe	2.16.186.50:80	detectportal.firefox.com	Akamai International B.V.	—	whitelisted
2852	firefox.exe	2.16.106.50:80	ocsp.comodoca.com	Akamai International B.V.	—	whitelisted
2852	firefox.exe	172.217.16.202:443	safebrowsing.googleapis.com	Google Inc.	US	whitelisted
2852	firefox.exe	172.217.18.170:443	fonts.googleapis.com	Google Inc.	US	whitelisted

DNS requests

Domain	IP	Reputation
www.codetwo.com	104.210.211.111	unknown
detectportal.firefox.com	2.16.186.50 2.16.186.112 173.223.11.152 173.223.11.150	whitelisted
a1089.dscd.akamai.net	2.16.186.112 2.16.186.50 173.223.11.150 173.223.11.152	whitelisted
codetwo.com	104.210.211.111	whitelisted
search.services.mozilla.com	35.166.112.39 52.88.150.81 34.213.175.109	whitelisted
search.r53-2.services.mozilla.com	34.213.175.109 52.88.150.81 35.166.112.39	whitelisted
tiles.services.mozilla.com	52.10.122.55 35.162.29.26 35.164.130.113 35.164.197.9 35.165.22.140 34.208.143.106 52.26.103.165 54.186.163.246	whitelisted
tiles.r53-2.services.mozilla.com	54.186.163.246 52.26.103.165 34.208.143.106 35.165.22.140 35.164.197.9 35.164.130.113 35.162.29.26 52.10.122.55	whitelisted
snippets.cdn.mozilla.net	52.222.173.224	whitelisted
ocsp.digicert.com	93.184.220.29	whitelisted

Threats

No threats detected

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No debug info

General Info

http://www.codetwo.com/email-signatures/?sts=2471

9E2B9E662789D3FE48F15333811F06D1

F0FB1DF077004B66643A700BC34CC59A2C865028

7A068CFF6BE9D9159578F5EDB16CCBEDF57E61C559BCFDAC7E989A51C65D4C52

3:N1KJS4cR52OIWDLE2XArRfBSU:Cc4cKOIlwArR1

Software environment set and analysis options

Launch configuration

Software preset

Hotfixes

Behavior activities

MALICIOUS

SUSPICIOUS

Executable content was dropped or overwritten

INFO

Reads CPU info

Application launched itself

Dropped object may contain Bitcoin addresses

Creates files in the user directory

Malware configuration

Static information

Video and screenshots

Processes

Behavior graph

Specs description

Process information

Information

Modules

Information

Modules

Information

Modules

Information

Modules

Information

Modules

Registry activity

Modification events

Files activity

Dropped files

Network activity

HTTP requests

Connections

DNS requests

Threats

Debug output strings