Malware analysis https://urldefense.proofpoint.com/v2/url?u=https-3A__wetransfer.com_downloads_d517e0a3026c3ccc550167f075a3d06520190425094517_5a745672635c6e51e6bf748c984e1bbb20190425094517_03dc3b&d=DwMFaQ&c=vLYYTs94L-TvrkmlbJ8cvw&r=0tXEMVeFSk-wMIbAPbCDhmP7i3w25QhwipVhEIkDejE&m=PADGVohcqoVY6ajt3FSmJFxj9aIXqYJ0Cc6CJibgC-U&s=9P5kHWqSSt2Kn95yXG9Py3oVdON1U-sfsiNuD5VaJfw&e= Malicious activity

Add for printing

URL:	https://urldefense.proofpoint.com/v2/url?u=https-3A__wetransfer.com_downloads_d517e0a3026c3ccc550167f075a3d06520190425094517_5a745672635c6e51e6bf748c984e1bbb20190425094517_03dc3b&d=DwMFaQ&c=vLYYTs94L-TvrkmlbJ8cvw&r=0tXEMVeFSk-wMIbAPbCDhmP7i3w25QhwipVhEIkDejE&m=PADGVohcqoVY6ajt3FSmJFxj9aIXqYJ0Cc6CJibgC-U&s=9P5kHWqSSt2Kn95yXG9Py3oVdON1U-sfsiNuD5VaJfw&e=
Full analysis:	https://app.any.run/tasks/e085cff8-21ef-4383-bde1-b077d2dbd675
Verdict:	Malicious activity
Analysis date:	April 25, 2019, 14:27:51
OS:	Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MD5:	00D9DD8D33567C9BABA8D2C5CC60D805
SHA1:	21D0E98400E569A3F668B18D988A7953C2419132
SHA256:	1FBEA552CD8598D6DF191984D9AA96F44AB82201049DFEED6560AC9426B0EDF9
SSDEEP:	6:2UJNP1BZgxuzGMbRJXkVQTMBRXB4tbeX3yh+hzBoC5z+WcGGr9Opn:2UHP1fgxSGM9JXkVQExu2CqFoe+2Grcn

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

Add for printing

MALICIOUS
No malicious indicators.
SUSPICIOUS
- Executable content was dropped or overwritten
  - firefox.exe (PID: 2580)
INFO
- Creates files in the user directory
  - firefox.exe (PID: 2580)
- Application launched itself
  - firefox.exe (PID: 2580)
- Reads Microsoft Office registry keys
  - firefox.exe (PID: 2580)
- Reads CPU info
  - firefox.exe (PID: 2580)

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

Add for printing

No Malware configuration.

Add for printing

No data.

Add for printing

All screenshots are available in the full report

Add for printing

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

828

"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2580.6.384889732\1905584541" -childID 1 -isForBrowser -prefsHandle 1612 -prefMapHandle 1540 -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" - 2580 "\\.\pipe\gecko-crash-server-pipe.2580" 1592 tab

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

firefox.exe

User:

admin

Company:

Mozilla Corporation

Integrity Level:

LOW

Description:

Firefox

Exit code:

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

1476

"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2580.20.1154051895\1364557207" -childID 3 -isForBrowser -prefsHandle 3384 -prefMapHandle 3372 -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" - 2580 "\\.\pipe\gecko-crash-server-pipe.2580" 3416 tab

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

firefox.exe

User:

admin

Company:

Mozilla Corporation

Integrity Level:

LOW

Description:

Firefox

Exit code:

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

2276

"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2580.13.1421258999\615181371" -childID 2 -isForBrowser -prefsHandle 2304 -prefMapHandle 2416 -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" - 2580 "\\.\pipe\gecko-crash-server-pipe.2580" 2432 tab

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

firefox.exe

User:

admin

Company:

Mozilla Corporation

Integrity Level:

LOW

Description:

Firefox

Exit code:

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

2480

"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2580.0.189117376\242254238" -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}" 2580 "\\.\pipe\gecko-crash-server-pipe.2580" 1116 gpu

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

—

firefox.exe

User:

admin

Company:

Mozilla Corporation

Integrity Level:

MEDIUM

Description:

Firefox

Exit code:

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

2580

"C:\Program Files\Mozilla Firefox\firefox.exe" https://urldefense.proofpoint.com/v2/url?u=https-3A__wetransfer.com_downloads_d517e0a3026c3ccc550167f075a3d06520190425094517_5a745672635c6e51e6bf748c984e1bbb20190425094517_03dc3b&d=DwMFaQ&c=vLYYTs94L-TvrkmlbJ8cvw&r=0tXEMVeFSk-wMIbAPbCDhmP7i3w25QhwipVhEIkDejE&m=PADGVohcqoVY6ajt3FSmJFxj9aIXqYJ0Cc6CJibgC-U&s=9P5kHWqSSt2Kn95yXG9Py3oVdON1U-sfsiNuD5VaJfw&e=

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

explorer.exe

User:

admin

Company:

Mozilla Corporation

Integrity Level:

MEDIUM

Description:

Firefox

Exit code:

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

Add for printing

Total events

875

Read events

873

Write events

Delete events

Modification events


(PID) Process:	(2580) firefox.exe	Key:	HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings
Operation:	write	Name:	ProxyEnable
Value: 0
(PID) Process:	(2580) firefox.exe	Key:	HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections
Operation:	write	Name:	SavedLegacySettings
Value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

Add for printing

Executable files

Suspicious files

Text files

Unknown types

Dropped files

PID	Process	Filename		Type
2580	firefox.exe	C:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\startupCache\scriptCache-current.bin		—
		MD5:—	SHA256:—
2580	firefox.exe	C:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\prefs-1.js		—
		MD5:—	SHA256:—
2580	firefox.exe	C:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\sessionCheckpoints.json.tmp		—
		MD5:—	SHA256:—
2580	firefox.exe	C:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\cert9.db-journal		—
		MD5:—	SHA256:—
2580	firefox.exe	C:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\startupCache\scriptCache-child-current.bin		binary
		MD5:—	SHA256:—
2580	firefox.exe	C:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\startupCache\urlCache-current.bin		binary
		MD5:—	SHA256:—
2580	firefox.exe	C:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\prefs.js		text
		MD5:—	SHA256:—
2580	firefox.exe	C:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\cache2\entries\DAD46939CDE5F09FAFDA624961B9AFF24D291B31		der
		MD5:—	SHA256:—
2580	firefox.exe	C:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\cert9.db		sqlite
		MD5:—	SHA256:—
2580	firefox.exe	C:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\safebrowsing-updating\base-track-digest256.sbstore		binary
		MD5:—	SHA256:—

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

Add for printing

HTTP(S) requests

TCP/UDP connections

DNS requests

119

Threats

HTTP requests

PID	Process	Method	HTTP Code	IP	URL	CN	Type	Size	Reputation
2580	firefox.exe	POST	200	93.184.220.29:80	http://ocsp.digicert.com/	US	der	471 b	whitelisted
2580	firefox.exe	POST	200	93.184.220.29:80	http://status.thawte.com/	US	der	471 b	whitelisted
2580	firefox.exe	POST	200	172.217.21.195:80	http://ocsp.pki.goog/GTSGIAG3	US	der	471 b	whitelisted
2580	firefox.exe	POST	200	2.16.106.50:80	http://ocsp.usertrust.com/	unknown	der	471 b	whitelisted
2580	firefox.exe	POST	200	2.16.106.113:80	http://ocsp.comodoca.com/	unknown	der	471 b	whitelisted
2580	firefox.exe	POST	200	172.217.21.195:80	http://ocsp.pki.goog/GTSGIAG3	US	der	471 b	whitelisted
2580	firefox.exe	POST	200	172.217.21.195:80	http://ocsp.pki.goog/GTSGIAG3	US	der	471 b	whitelisted
2580	firefox.exe	POST	200	172.217.21.195:80	http://ocsp.pki.goog/GTSGIAG3	US	der	471 b	whitelisted
2580	firefox.exe	POST	200	93.184.220.29:80	http://ocsp.digicert.com/	US	der	471 b	whitelisted
2580	firefox.exe	GET	200	2.16.186.50:80	http://detectportal.firefox.com/success.txt	unknown	text	8 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
2580	firefox.exe	2.16.186.50:80	detectportal.firefox.com	Akamai International B.V.	—	whitelisted
2580	firefox.exe	54.200.51.65:443	search.services.mozilla.com	Amazon.com, Inc.	US	unknown
2580	firefox.exe	52.26.103.165:443	tiles.services.mozilla.com	Amazon.com, Inc.	US	unknown
2580	firefox.exe	63.32.254.57:443	wetransfer.com	MCI Communications Services, Inc. d/b/a Verizon Business	US	unknown
2580	firefox.exe	52.85.182.3:80	ocsp.sca1b.amazontrust.com	Amazon.com, Inc.	US	whitelisted
2580	firefox.exe	52.218.52.217:443	wetransferbackgrounds-eu.s3.amazonaws.com	Amazon.com, Inc.	IE	unknown
2580	firefox.exe	52.16.134.74:443	wtplus.wetransfer.com	Amazon.com, Inc.	IE	unknown
2580	firefox.exe	52.85.183.164:443	backgrounds.wetransfer.net	Amazon.com, Inc.	US	unknown
2580	firefox.exe	173.241.240.220:443	backgrounds.wetransfer.net	OPENX TECHNOLOGIES, INC.	US	unknown
2580	firefox.exe	52.85.183.106:443	prod-cdn.wetransfer.net	Amazon.com, Inc.	US	unknown

DNS requests

Domain	IP	Reputation
urldefense.proofpoint.com	67.231.146.66	whitelisted
detectportal.firefox.com	2.16.186.50 2.16.186.112	whitelisted
urldefense.gslb.proofpoint.com	67.231.146.66	whitelisted
a1089.dscd.akamai.net	2.16.186.112 2.16.186.50	whitelisted
search.services.mozilla.com	54.200.51.65 52.10.42.204 52.27.229.90	whitelisted
search.r53-2.services.mozilla.com	52.27.229.90 52.10.42.204 54.200.51.65	whitelisted
status.thawte.com	93.184.220.29	whitelisted
cs9.wac.phicdn.net	93.184.220.29	whitelisted
tiles.services.mozilla.com	52.26.103.165 35.166.92.58 52.43.91.152 52.34.132.219 52.42.232.148 52.43.40.243 52.35.250.5 52.88.59.160	whitelisted
tiles.r53-2.services.mozilla.com	52.88.59.160 52.35.250.5 52.43.40.243 52.42.232.148 52.34.132.219 52.43.91.152 35.166.92.58 52.26.103.165	whitelisted

Threats

PID	Process	Class	Message
2580	firefox.exe	Generic Protocol Command Decode	SURICATA STREAM excessive retransmissions

Add for printing

No debug info

General Info

00D9DD8D33567C9BABA8D2C5CC60D805

21D0E98400E569A3F668B18D988A7953C2419132

1FBEA552CD8598D6DF191984D9AA96F44AB82201049DFEED6560AC9426B0EDF9

6:2UJNP1BZgxuzGMbRJXkVQTMBRXB4tbeX3yh+hzBoC5z+WcGGr9Opn:2UHP1fgxSGM9JXkVQExu2CqFoe+2Grcn

Software environment set and analysis options

Launch configuration

Software preset

Hotfixes

Behavior activities

MALICIOUS

SUSPICIOUS

Executable content was dropped or overwritten

INFO

Creates files in the user directory

Application launched itself

Reads Microsoft Office registry keys

Reads CPU info

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