Malware analysis invoice.doc Malicious activity | ANY.RUN

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File name:	invoice.doc
Full analysis:	https://app.any.run/tasks/9030ffc1-bdd0-4c7e-9bb6-c16fc21dfc05
Verdict:	Malicious activity
Analysis date:	December 14, 2018, 13:23:04
OS:	Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:	encrypted
Indicators:
MIME:	application/encrypted
File info:	CDFV2 Encrypted
MD5:	EC6DDB1160F848F1E6AA1C9AD6B941B3
SHA1:	7CB90D8F87E279AC695E8B7A9740BB000FCA1A0E
SHA256:	50928F8E527C4737FABB8DC6E435CC18CD4291AD370A345DF1F657C724B7B8C7
SSDEEP:	768:a7ACy1kz5f6e3uqdPJrGf4eIq9XeyuZRft/59i:UA1UDu+hGf4eISXsFK

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:: 300 seconds
Heavy Evasion option:: off
Network geolocation:: off
Additional time used:: 240 seconds
MITM proxy:: off
Privacy:: Public submission
Fakenet option:: off
Route via Tor:: off
Autoconfirmation of UAC:: off
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 (68.0.3440.106)
Google Update Helper (1.3.33.17)
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 61.0.2 (x86 en-US) (61.0.2)
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
- Requests a remote executable file from MS Office
  - WINWORD.EXE (PID: 2692)
SUSPICIOUS
- Unusual connect from Microsoft Office
  - WINWORD.EXE (PID: 2692)
INFO
- Reads Microsoft Office registry keys
  - WINWORD.EXE (PID: 2692)
- Creates files in the user directory
  - WINWORD.EXE (PID: 2692)

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

2692

"C:\Program Files\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\admin\Desktop\invoice.doc"

C:\Program Files\Microsoft Office\Office14\WINWORD.EXE

explorer.exe

User:

admin

Company:

Microsoft Corporation

Integrity Level:

MEDIUM

Description:

Microsoft Word

Exit code:

Version:

14.0.6024.1000

Modules

Images
c:\program files\microsoft office\office14\winword.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\winsxs\x86_microsoft.vc90.crt_1fc8b3b9a1e18e3b_9.0.30729.6161_none_50934f2ebcb7eb57\msvcr90.dll
c:\windows\winsxs\x86_microsoft.windows.common-controls_6595b64144ccf1df_5.82.7601.17514_none_ec83dffa859149af\comctl32.dll

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Total events

1 084

Read events

677

Write events

400

Delete events

Modification events


(PID) Process:	(2692) WINWORD.EXE	Key:	HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Word\Resiliency\StartupItems
Operation:	write	Name:	d2$
Value: 64322400840A0000010000000000000000000000
(PID) Process:	(2692) WINWORD.EXE	Key:	HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:	write	Name:	1033
Value: Off
(PID) Process:	(2692) WINWORD.EXE	Key:	HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:	write	Name:	1033
Value: On
(PID) Process:	(2692) WINWORD.EXE	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Products\00004109D30000000000000000F01FEC\Usage
Operation:	write	Name:	WORDFiles
Value: 1301151774
(PID) Process:	(2692) WINWORD.EXE	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Products\00004109D30000000000000000F01FEC\Usage
Operation:	write	Name:	ProductFiles
Value: 1301151888
(PID) Process:	(2692) WINWORD.EXE	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Products\00004109D30000000000000000F01FEC\Usage
Operation:	write	Name:	ProductFiles
Value: 1301151889
(PID) Process:	(2692) WINWORD.EXE	Key:	HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Word
Operation:	write	Name:	MTTT
Value: 840A000050B32D32B093D40100000000
(PID) Process:	(2692) WINWORD.EXE	Key:	HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Word\Resiliency\StartupItems
Operation:	write	Name:	a5$
Value: 61352400840A000004000000000000008C00000001000000840000003E0043003A005C00550073006500720073005C00610064006D0069006E005C0041007000700044006100740061005C0052006F0061006D0069006E0067005C004D006900630072006F0073006F00660074005C00540065006D0070006C0061007400650073005C004E006F0072006D0061006C002E0064006F0074006D00000000000000
(PID) Process:	(2692) WINWORD.EXE	Key:	HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Word\Resiliency\StartupItems
Operation:	delete value	Name:	a5$
Value: 61352400840A000004000000000000008C00000001000000840000003E0043003A005C00550073006500720073005C00610064006D0069006E005C0041007000700044006100740061005C0052006F0061006D0069006E0067005C004D006900630072006F0073006F00660074005C00540065006D0070006C0061007400650073005C004E006F0072006D0061006C002E0064006F0074006D00000000000000
(PID) Process:	(2692) WINWORD.EXE	Key:	HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:	write	Name:	UNCAsIntranet
Value: 0

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Executable files

Suspicious files

Text files

Unknown types

Dropped files

PID	Process	Filename		Type
2692	WINWORD.EXE	C:\Users\admin\AppData\Local\Temp\CVR8A64.tmp.cvr		—
		MD5:—	SHA256:—
2692	WINWORD.EXE	C:\Users\admin\AppData\Local\Temp\~DFDD375E47C4B9181D.TMP		—
		MD5:—	SHA256:—
2692	WINWORD.EXE	C:\Users\admin\AppData\Local\Temp\~DF751F80BA840E50D6.TMP		—
		MD5:—	SHA256:—
2692	WINWORD.EXE	C:\Users\admin\AppData\Local\Temp\~DFBD3373AE9847FE53.TMP		—
		MD5:—	SHA256:—
2692	WINWORD.EXE	C:\Users\admin\AppData\Local\Temp\~DFB1EFDDC8E47D96E7.TMP		—
		MD5:—	SHA256:—
2692	WINWORD.EXE	C:\Users\admin\AppData\Local\Temp\msoB0B9.tmp		—
		MD5:—	SHA256:—
2692	WINWORD.EXE	C:\Users\admin\AppData\Local\Temp\~DFF77FFBB45436F5C9.TMP		—
		MD5:—	SHA256:—
2692	WINWORD.EXE	C:\Users\admin\AppData\Local\Temp\~DF26B84B2EB2F9E461.TMP		—
		MD5:—	SHA256:—
2692	WINWORD.EXE	C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.MSO\3968BBC4.png		—
		MD5:—	SHA256:—
2692	WINWORD.EXE	C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.MSO\FB45A0F5.png		—
		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
2692	WINWORD.EXE	GET	404	209.141.61.249:80	http://209.141.61.249/516.exe	US	html	205 b	malicious

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Connections

PID	Process	IP	Domain	ASN	CN	Reputation
2692	WINWORD.EXE	209.141.61.249:80	—	FranTech Solutions	US	malicious

DNS requests

No data

Threats

PID	Process	Class	Message
2692	WINWORD.EXE	A Network Trojan was detected	ET INFO Executable Download from dotted-quad Host
2692	WINWORD.EXE	A Network Trojan was detected	SC TROJAN_DOWNLOADER Suspicious downloader - 404 Not Found for .exe

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No debug info

General Info

invoice.doc

EC6DDB1160F848F1E6AA1C9AD6B941B3

7CB90D8F87E279AC695E8B7A9740BB000FCA1A0E

50928F8E527C4737FABB8DC6E435CC18CD4291AD370A345DF1F657C724B7B8C7

768:a7ACy1kz5f6e3uqdPJrGf4eIq9XeyuZRft/59i:UA1UDu+hGf4eISXsFK

Software environment set and analysis options

Launch configuration

Software preset

Hotfixes

Behavior activities

MALICIOUS

Requests a remote executable file from MS Office

SUSPICIOUS

Unusual connect from Microsoft Office

INFO

Reads Microsoft Office registry keys

Creates files in the user directory

Malware configuration

Static information

Video and screenshots

Processes

Behavior graph

Specs description

Process information

Information

Modules

Registry activity

Modification events

Files activity

Dropped files

Network activity

HTTP requests

Connections

DNS requests

Threats

Debug output strings