Malware analysis d1171f04fba9ea88db843d8795841800 Malicious activity

Add for printing

File name:	d1171f04fba9ea88db843d8795841800
Full analysis:	https://app.any.run/tasks/fdc2e806-7856-44d9-a878-69594ed725ca
Verdict:	Malicious activity
Analysis date:	September 11, 2019, 11:12:10
OS:	Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:	macros macros-on-open
Indicators:
MIME:	application/vnd.openxmlformats-officedocument.spreadsheetml.sheet
File info:	Microsoft Excel 2007+
MD5:	D1171F04FBA9EA88DB843D8795841800
SHA1:	9F5766E28D3067C877317BA8E7F8EC93AB87F089
SHA256:	7EBB5D62CA97B7F6FB4E0010F519D85C7CE8B07CC977300D20B999185B5680A6
SSDEEP:	3072:4LWbhPw0oyZRDWwfH7l8RZ70GORBluhrAHvSRt+UFGg+o80BqEEvhDWBvF+2f3jv:4LqYnyXDWubiQG2BlWG6Rt+qGgB86VEm

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

Add for printing

MALICIOUS
- Executable content was dropped or overwritten
  - EXCEL.EXE (PID: 3532)
- Application was dropped or rewritten from another process
  - gfxwin.exe (PID: 2704)
- Unusual execution from Microsoft Office
  - EXCEL.EXE (PID: 3532)
- Uses Task Scheduler to run other applications
  - cmd.exe (PID: 3724)
- Loads the Task Scheduler COM API
  - schtasks.exe (PID: 2440)
SUSPICIOUS
- Starts CMD.EXE for commands execution
  - gfxwin.exe (PID: 2704)
- Executes application which crashes
  - gfxwin.exe (PID: 2704)
- Creates files in the program directory
  - gfxwin.exe (PID: 2704)
INFO
- Reads Microsoft Office registry keys
  - EXCEL.EXE (PID: 3532)

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

TRiD

.xlsm	\|	Excel Microsoft Office Open XML Format document (with Macro) (50.8)
.xlsx	\|	Excel Microsoft Office Open XML Format document (30)
.zip	\|	Open Packaging Conventions container (15.4)
.zip	\|	ZIP compressed archive (3.5)

EXIF

ZIP

ZipRequiredVersion:	20
ZipBitFlag:	0x0006
ZipCompression:	Deflated
ZipModifyDate:	1980:01:01 00:00:00
ZipCRC:	0xe542a139
ZipCompressedSize:	409
ZipUncompressedSize:	1529
ZipFileName:	[Content_Types].xml

XML

Application:	Microsoft Excel
DocSecurity:	None
ScaleCrop:	No
HeadingPairs:	Worksheets 3
TitlesOfParts:	Sheet1 Sheet2 Sheet3
Company:	Microsoft
LinksUpToDate:	No
SharedDoc:	No
HyperlinksChanged:	No
AppVersion:	15.03
LastModifiedBy:	Microsoft
CreateDate:	2019:08:20 08:33:20Z
ModifyDate:	2019:09:03 08:52:37Z

XMP

Creator:	Microsoft

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

2232

"C:\Windows\system32\ntvdm.exe" -i1

C:\Windows\system32\ntvdm.exe

—

gfxwin.exe

User:

admin

Company:

Microsoft Corporation

Integrity Level:

MEDIUM

Description:

NTVDM.EXE

Exit code:

Version:

6.1.7600.16385 (win7_rtm.090713-1255)

Modules

Images
c:\windows\system32\ntvdm.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\gdi32.dll
c:\windows\system32\user32.dll

2440

schtasks /create /SC HOURLY /TN "Preset" /f /tr C:\ProgramData\tasks.exe

C:\Windows\system32\schtasks.exe

—

cmd.exe

User:

admin

Company:

Microsoft Corporation

Integrity Level:

MEDIUM

Description:

Manages scheduled tasks

Exit code:

Version:

6.1.7600.16385 (win7_rtm.090713-1255)

Modules

Images
c:\windows\system32\schtasks.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\ole32.dll

2704

C:\Users\admin\AppData\Local\Temp\Secure\gfxwin.exe

EXCEL.EXE

User:

admin

Integrity Level:

MEDIUM

Exit code:

Modules

Images
c:\users\admin\appdata\local\temp\secure\gfxwin.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\shell32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\shlwapi.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll

3532

"C:\Program Files\Microsoft Office\Office14\EXCEL.EXE" /dde

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

explorer.exe

User:

admin

Company:

Microsoft Corporation

Integrity Level:

MEDIUM

Description:

Microsoft Excel

Exit code:

Version:

14.0.6024.1000

Modules

Images
c:\program files\microsoft office\office14\excel.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\gdi32.dll
c:\windows\system32\user32.dll

3724

"C:\Windows\System32\cmd.exe" /c schtasks /create /SC HOURLY /TN "Preset" /f /tr C:\ProgramData\tasks.exe

C:\Windows\System32\cmd.exe

—

gfxwin.exe

User:

admin

Company:

Microsoft Corporation

Integrity Level:

MEDIUM

Description:

Windows Command Processor

Exit code:

Version:

6.1.7601.17514 (win7sp1_rtm.101119-1850)

Modules

Images
c:\windows\system32\cmd.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\winbrand.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll

Add for printing

Total events

707

Read events

602

Write events

Delete events

Modification events


(PID) Process:	(3532) EXCEL.EXE	Key:	HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Excel\Resiliency\StartupItems
Operation:	write	Name:	j$
Value: 7F6A2400CC0D0000010000000000000000000000
(PID) Process:	(3532) EXCEL.EXE	Key:	HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:	write	Name:	1033
Value: Off
(PID) Process:	(3532) EXCEL.EXE	Key:	HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:	write	Name:	1033
Value: On
(PID) Process:	(3532) EXCEL.EXE	Key:	HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Excel
Operation:	write	Name:	MTTT
Value: CC0D0000DA838DCA9168D50100000000
(PID) Process:	(3532) EXCEL.EXE	Key:	HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Excel\Resiliency\StartupItems
Operation:	delete value	Name:	j$
Value: 7F6A2400CC0D0000010000000000000000000000
(PID) Process:	(3532) EXCEL.EXE	Key:	HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Excel\Resiliency\StartupItems
Operation:	delete key	Name:
Value:
(PID) Process:	(3532) EXCEL.EXE	Key:	HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Excel\Resiliency
Operation:	delete key	Name:
Value:
(PID) Process:	(3532) EXCEL.EXE	Key:	HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:	write	Name:	UNCAsIntranet
Value: 0
(PID) Process:	(3532) EXCEL.EXE	Key:	HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:	write	Name:	AutoDetect
Value: 1
(PID) Process:	(3532) EXCEL.EXE	Key:	HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Excel\Resiliency\DocumentRecovery\169F72
Operation:	write	Name:	169F72
Value: 04000000CC0D00004700000043003A005C00550073006500720073005C00610064006D0069006E005C0041007000700044006100740061005C004C006F00630061006C005C00540065006D0070005C00640031003100370031006600300034006600620061003900650061003800380064006200380034003300640038003700390035003800340031003800300030002E0078006C0073006D00000000002200000043003A005C00550073006500720073005C00610064006D0069006E005C0041007000700044006100740061005C004C006F00630061006C005C00540065006D0070005C000100000000000000D0E39ACB9168D501729F1600729F160000000000AC020000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000

Add for printing

Executable files

Suspicious files

Text files

Unknown types

Dropped files

PID	Process	Filename		Type
3532	EXCEL.EXE	C:\Users\admin\AppData\Local\Temp\CVR9A70.tmp.cvr		—
		MD5:—	SHA256:—
2232	ntvdm.exe	C:\Users\admin\AppData\Local\Temp\scsF225.tmp		—
		MD5:—	SHA256:—
2232	ntvdm.exe	C:\Users\admin\AppData\Local\Temp\scsF226.tmp		—
		MD5:—	SHA256:—
3532	EXCEL.EXE	C:\Users\admin\AppData\Local\Temp\Secure\gfxwin.zip		compressed
		MD5:—	SHA256:—
3532	EXCEL.EXE	C:\Users\admin\AppData\Local\Temp\Secure\gfxwin.exe		executable
		MD5:—	SHA256:—
3532	EXCEL.EXE	C:\Users\admin\AppData\Local\Temp\VBE\MSForms.exd		tlb
		MD5:—	SHA256:—
2704	gfxwin.exe	C:\ProgramData\tasks.exe		html
		MD5:A34AC19F4AFAE63ADC5D2F7BC970C07F	SHA256:D5A89E26BEAE0BC03AD18A0B0D1D3D75F87C32047879D25DA11970CB5C4662A3

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

Threats

HTTP requests

PID	Process	Method	HTTP Code	IP	URL	CN	Type	Size	Reputation
2704	gfxwin.exe	GET	404	72.52.150.218:80	http://scw.net.in/image/nam.exe	US	html	315 b	suspicious

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

Connections

PID	Process	IP	Domain	ASN	CN	Reputation
2704	gfxwin.exe	72.52.150.218:80	scw.net.in	Liquid Web, L.L.C	US	suspicious

DNS requests

Domain	IP	Reputation
scw.net.in	72.52.150.218	suspicious

Threats

PID	Process	Class	Message
2704	gfxwin.exe	Potentially Bad Traffic	ET CURRENT_EVENTS Terse alphanumeric executable downloader high likelihood of being hostile

Add for printing

No debug info

General Info

d1171f04fba9ea88db843d8795841800

D1171F04FBA9EA88DB843D8795841800

9F5766E28D3067C877317BA8E7F8EC93AB87F089

7EBB5D62CA97B7F6FB4E0010F519D85C7CE8B07CC977300D20B999185B5680A6

3072:4LWbhPw0oyZRDWwfH7l8RZ70GORBluhrAHvSRt+UFGg+o80BqEEvhDWBvF+2f3jv:4LqYnyXDWubiQG2BlWG6Rt+qGgB86VEm

Software environment set and analysis options

Launch configuration

Software preset

Hotfixes

Behavior activities

MALICIOUS

Executable content was dropped or overwritten

Application was dropped or rewritten from another process

Unusual execution from Microsoft Office

Uses Task Scheduler to run other applications

Loads the Task Scheduler COM API

SUSPICIOUS

Starts CMD.EXE for commands execution

Executes application which crashes

Creates files in the program directory

INFO

Reads Microsoft Office registry keys

Malware configuration

Static information

TRiD

EXIF

ZIP

XML

XMP

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