Malware analysis 1f853368ba469abd3bbb5ba797e646cf0d3485eb7053b29d5e4501a703b6f17a Malicious activity

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File name:	1f853368ba469abd3bbb5ba797e646cf0d3485eb7053b29d5e4501a703b6f17a
Full analysis:	https://app.any.run/tasks/c07e741e-1ff2-4623-9d8e-45d14e98c9e2
Verdict:	Malicious activity
Analysis date:	December 06, 2018, 12:16:43
OS:	Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MIME:	application/zip
File info:	Zip archive data, at least v2.0 to extract
MD5:	2A1C43A62C89A78D6D7A157B3AA86B3B
SHA1:	8D886586B9EE017F5C2611CF9E0C51868D284F4C
SHA256:	1F853368BA469ABD3BBB5BA797E646CF0D3485EB7053B29D5E4501A703B6F17A
SSDEEP:	3072:jSEVa/OV7diMw+bdRBbu2MKIOU9JEyRaV7kVFEjcfUhwCgZSHK0LJx2:eEVTVZb5RxuROoEXV4VFEjcfbCgMKii

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:: 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
- Unusual execution from Microsoft Office
  - WINWORD.EXE (PID: 3504)
SUSPICIOUS
No suspicious indicators.
INFO
- Creates files in the user directory
  - WINWORD.EXE (PID: 3504)
- Reads Microsoft Office registry keys
  - WINWORD.EXE (PID: 3504)

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

.docx	\|	Word Microsoft Office Open XML Format document (52.2)
.zip	\|	Open Packaging Conventions container (38.8)
.zip	\|	ZIP compressed archive (8.8)

EXIF

ZIP

ZipRequiredVersion:	20
ZipBitFlag:	-
ZipCompression:	None
ZipModifyDate:	2018:12:04 22:20:22
ZipCRC:	0x00000000
ZipCompressedSize:	-
ZipUncompressedSize:	-
ZipFileName:	_rels/

XML

Template:	Normal.dotm
TotalEditTime:	-
Pages:	1
Words:	-
Characters:	-
Application:	Microsoft Office Word
DocSecurity:	None
Lines:	1
Paragraphs:	1
ScaleCrop:	No
Company:	-
LinksUpToDate:	No
CharactersWithSpaces:	-
SharedDoc:	No
HyperlinksChanged:	No
AppVersion:	12
CreateDate:	2018:10:15 16:19:00Z
ModifyDate:	2018:10:15 16:19:00Z

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

1032

"C:\Program Files\Common Files\Microsoft Shared\OFFICE14\FLTLDR.EXE" C:\Program Files\Common Files\Microsoft Shared\GRPHFLT\EPSIMP32.FLT

C:\Program Files\Common Files\Microsoft Shared\OFFICE14\FLTLDR.EXE

—

WINWORD.EXE

User:

admin

Integrity Level:

LOW

Exit code:

Modules

Images
c:\program files\common files\microsoft shared\office14\fltldr.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\winsxs\x86_microsoft.vc90.crt_1fc8b3b9a1e18e3b_9.0.30729.6161_none_50934f2ebcb7eb57\msvcr90.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll

2256

"C:\Program Files\Common Files\Microsoft Shared\OFFICE14\FLTLDR.EXE" C:\Program Files\Common Files\Microsoft Shared\GRPHFLT\EPSIMP32.FLT

C:\Program Files\Common Files\Microsoft Shared\OFFICE14\FLTLDR.EXE

—

WINWORD.EXE

User:

admin

Integrity Level:

LOW

Exit code:

Modules

Images
c:\program files\common files\microsoft shared\office14\fltldr.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\winsxs\x86_microsoft.vc90.crt_1fc8b3b9a1e18e3b_9.0.30729.6161_none_50934f2ebcb7eb57\msvcr90.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll

3364

"C:\Program Files\Common Files\Microsoft Shared\OFFICE14\FLTLDR.EXE" C:\Program Files\Common Files\Microsoft Shared\GRPHFLT\EPSIMP32.FLT

C:\Program Files\Common Files\Microsoft Shared\OFFICE14\FLTLDR.EXE

—

WINWORD.EXE

User:

admin

Integrity Level:

LOW

Exit code:

Modules

Images
c:\program files\common files\microsoft shared\office14\fltldr.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\winsxs\x86_microsoft.vc90.crt_1fc8b3b9a1e18e3b_9.0.30729.6161_none_50934f2ebcb7eb57\msvcr90.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\usp10.dll

3504

"C:\Program Files\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\admin\Desktop\1f853368ba469abd3bbb5ba797e646cf0d3485eb7053b29d5e4501a703b6f17a.docx"

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

491

Read events

458

Write events

Delete events

Modification events


(PID) Process:	(3504) WINWORD.EXE	Key:	HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Word\Resiliency\StartupItems
Operation:	write	Name:	ky!
Value: 6B792100B00D0000010000000000000000000000
(PID) Process:	(3504) WINWORD.EXE	Key:	HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:	write	Name:	1033
Value: Off
(PID) Process:	(3504) WINWORD.EXE	Key:	HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:	write	Name:	1033
Value: On
(PID) Process:	(3504) WINWORD.EXE	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Products\00004109D30000000000000000F01FEC\Usage
Operation:	write	Name:	WORDFiles
Value: 1300627479
(PID) Process:	(3504) WINWORD.EXE	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Products\00004109D30000000000000000F01FEC\Usage
Operation:	write	Name:	ProductFiles
Value: 1300627600
(PID) Process:	(3504) WINWORD.EXE	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Products\00004109D30000000000000000F01FEC\Usage
Operation:	write	Name:	ProductFiles
Value: 1300627601
(PID) Process:	(3504) WINWORD.EXE	Key:	HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Word
Operation:	write	Name:	MTTT
Value: B00D0000A08C12965D8DD40100000000
(PID) Process:	(3504) WINWORD.EXE	Key:	HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Word\Resiliency\StartupItems
Operation:	write	Name:	3z!
Value: 337A2100B00D000004000000000000008C00000001000000840000003E0043003A005C00550073006500720073005C00610064006D0069006E005C0041007000700044006100740061005C0052006F0061006D0069006E0067005C004D006900630072006F0073006F00660074005C00540065006D0070006C0061007400650073005C004E006F0072006D0061006C002E0064006F0074006D00000000000000
(PID) Process:	(3504) WINWORD.EXE	Key:	HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Word\Resiliency\StartupItems
Operation:	delete value	Name:	3z!
Value: 337A2100B00D000004000000000000008C00000001000000840000003E0043003A005C00550073006500720073005C00610064006D0069006E005C0041007000700044006100740061005C0052006F0061006D0069006E0067005C004D006900630072006F0073006F00660074005C00540065006D0070006C0061007400650073005C004E006F0072006D0061006C002E0064006F0074006D00000000000000
(PID) Process:	(3504) 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
3504	WINWORD.EXE	C:\Users\admin\AppData\Local\Temp\CVRA56B.tmp.cvr		—
		MD5:—	SHA256:—
3504	WINWORD.EXE	C:\Users\admin\Desktop\~$853368ba469abd3bbb5ba797e646cf0d3485eb7053b29d5e4501a703b6f17a.docx		pgc
		MD5:—	SHA256:—
3504	WINWORD.EXE	C:\Users\admin\AppData\Local\Temp\OICE_9ECF4CAA-9799-4FE0-AE76-E9830F08A520.0\FLFA24.tmp		ps
		MD5:—	SHA256:—
3504	WINWORD.EXE	C:\Users\admin\AppData\Local\Temp\OICE_940F9BB0-09B6-48D8-898B-7D52F37711BF.0\FLAB67.tmp		ps
		MD5:—	SHA256:—
3504	WINWORD.EXE	C:\Users\admin\AppData\Local\Temp\OICE_5CA396BF-0F5F-4404-B526-1B659AF58E11.0\FL4910.tmp		ps
		MD5:—	SHA256:—
3504	WINWORD.EXE	C:\Users\admin\AppData\Roaming\Microsoft\Templates\~$Normal.dotm		pgc
		MD5:—	SHA256:—
3504	WINWORD.EXE	C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.MSO\6F97DB70.eps		ps
		MD5:—	SHA256:—
3504	WINWORD.EXE	C:\Users\admin\AppData\Roaming\Microsoft\Office\Recent\index.dat		text
		MD5:—	SHA256:—
3504	WINWORD.EXE	C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.MSO\59D9D592.eps		ps
		MD5:—	SHA256:—
3504	WINWORD.EXE	C:\Users\admin\AppData\Roaming\Microsoft\Office\Recent\1f853368ba469abd3bbb5ba797e646cf0d3485eb7053b29d5e4501a703b6f17a.docx.LNK		lnk
		MD5:—	SHA256:—

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HTTP(S) requests

TCP/UDP connections

DNS requests

Threats

HTTP requests

No HTTP requests

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Connections

No data

DNS requests

No data

Threats

No threats detected

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No debug info

General Info

1f853368ba469abd3bbb5ba797e646cf0d3485eb7053b29d5e4501a703b6f17a

2A1C43A62C89A78D6D7A157B3AA86B3B

8D886586B9EE017F5C2611CF9E0C51868D284F4C

1F853368BA469ABD3BBB5BA797E646CF0D3485EB7053B29D5E4501A703B6F17A

3072:jSEVa/OV7diMw+bdRBbu2MKIOU9JEyRaV7kVFEjcfUhwCgZSHK0LJx2:eEVTVZb5RxuROoEXV4VFEjcfbCgMKii

Software environment set and analysis options

Launch configuration

Software preset

Hotfixes

Behavior activities

MALICIOUS

Unusual execution from Microsoft Office

SUSPICIOUS

INFO

Creates files in the user directory

Reads Microsoft Office registry keys

Malware configuration

Static information

TRiD

EXIF

ZIP

XML

Video and screenshots

Processes

Behavior graph

Specs description

Process information

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