Malware analysis d1171f04fba9ea88db843d8795841800 Malicious activity

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File name:	d1171f04fba9ea88db843d8795841800
Full analysis:	https://app.any.run/tasks/6d5b38e8-8824-4038-9962-b09634d85f51
Verdict:	Malicious activity
Analysis date:	September 11, 2019, 09:00:36
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:: 120 seconds
Heavy Evasion option:: off
Network geolocation:: off
Additional time used:: 60 seconds
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
  - EXCEL.EXE (PID: 3560)
- Executable content was dropped or overwritten
  - EXCEL.EXE (PID: 3560)
- Application was dropped or rewritten from another process
  - gfxwin.exe (PID: 2976)
  - tasks.exe (PID: 4020)
- Uses Task Scheduler to run other applications
  - cmd.exe (PID: 3344)
- Loads the Task Scheduler COM API
  - schtasks.exe (PID: 4012)
- Downloads executable files from the Internet
  - gfxwin.exe (PID: 2976)
SUSPICIOUS
- Executable content was dropped or overwritten
  - gfxwin.exe (PID: 2976)
- Creates files in the program directory
  - gfxwin.exe (PID: 2976)
- Starts CMD.EXE for commands execution
  - gfxwin.exe (PID: 2976)
INFO
- Reads Microsoft Office registry keys
  - EXCEL.EXE (PID: 3560)

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

.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.

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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

2976

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\msvcrt.dll
c:\windows\system32\shell32.dll
c:\windows\system32\shlwapi.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll

3344

"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

3560

"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

4012

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\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\ole32.dll

4020

"C:\ProgramData\tasks.exe"

C:\ProgramData\tasks.exe

gfxwin.exe

User:

admin

Integrity Level:

MEDIUM

Exit code:

Modules

Images
c:\programdata\tasks.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\ws2_32.dll

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Total events

706

Read events

600

Write events

Delete events

Modification events


(PID) Process:	(3560) EXCEL.EXE	Key:	HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Excel\Resiliency\StartupItems
Operation:	write	Name:	s($
Value: 73282400E80D0000010000000000000000000000
(PID) Process:	(3560) EXCEL.EXE	Key:	HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:	write	Name:	1033
Value: Off
(PID) Process:	(3560) EXCEL.EXE	Key:	HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:	write	Name:	1033
Value: On
(PID) Process:	(3560) EXCEL.EXE	Key:	HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Excel
Operation:	write	Name:	MTTT
Value: E80D0000E849226A7F68D50100000000
(PID) Process:	(3560) EXCEL.EXE	Key:	HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Excel\Resiliency\StartupItems
Operation:	delete value	Name:	s($
Value: 73282400E80D0000010000000000000000000000
(PID) Process:	(3560) EXCEL.EXE	Key:	HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Excel\Resiliency\StartupItems
Operation:	delete key	Name:
Value:
(PID) Process:	(3560) EXCEL.EXE	Key:	HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Excel\Resiliency
Operation:	delete key	Name:
Value:
(PID) Process:	(3560) EXCEL.EXE	Key:	HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:	write	Name:	UNCAsIntranet
Value: 0
(PID) Process:	(3560) EXCEL.EXE	Key:	HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:	write	Name:	AutoDetect
Value: 1
(PID) Process:	(3560) EXCEL.EXE	Key:	HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Excel\Resiliency\DocumentRecovery\16A260
Operation:	write	Name:	16A260
Value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Executable files

Suspicious files

Text files

Unknown types

Dropped files

PID	Process	Filename		Type
3560	EXCEL.EXE	C:\Users\admin\AppData\Local\Temp\CVR9C73.tmp.cvr		—
		MD5:—	SHA256:—
3560	EXCEL.EXE	C:\Users\admin\AppData\Local\Temp\VBE\MSForms.exd		tlb
		MD5:—	SHA256:—
2976	gfxwin.exe	C:\ProgramData\tasks.exe		executable
		MD5:—	SHA256:—
3560	EXCEL.EXE	C:\Users\admin\AppData\Local\Temp\Secure\gfxwin.zip		compressed
		MD5:—	SHA256:—
3560	EXCEL.EXE	C:\Users\admin\AppData\Local\Temp\Secure\gfxwin.exe		executable
		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
2976	gfxwin.exe	GET	200	72.52.150.218:80	http://scw.net.in/image/nam.exe	US	executable	203 Kb	suspicious

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

Connections

PID	Process	IP	Domain	ASN	CN	Reputation
2976	gfxwin.exe	72.52.150.218:80	scw.net.in	Liquid Web, L.L.C	US	suspicious
4020	tasks.exe	185.117.73.202:3344	—	Host Sailor Ltd.	NL	unknown

DNS requests

Domain	IP	Reputation
scw.net.in	72.52.150.218	suspicious

Threats

PID	Process	Class	Message
2976	gfxwin.exe	Potentially Bad Traffic	ET CURRENT_EVENTS Terse alphanumeric executable downloader high likelihood of being hostile
2976	gfxwin.exe	Potential Corporate Privacy Violation	ET POLICY PE EXE or DLL Windows file download HTTP
2976	gfxwin.exe	Potentially Bad Traffic	ET INFO Executable Retrieved With Minimal HTTP Headers - Potential Second Stage Download

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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

Unusual execution from Microsoft Office

Executable content was dropped or overwritten

Application was dropped or rewritten from another process

Uses Task Scheduler to run other applications

Loads the Task Scheduler COM API

Downloads executable files from the Internet

SUSPICIOUS

Executable content was dropped or overwritten

Creates files in the program directory

Starts CMD.EXE for commands execution

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