Malware analysis b553995aad4a035a52a9581e4f13903fd83b30d75214d3c6ca0d774554343525.xls Malicious activity

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File name:	b553995aad4a035a52a9581e4f13903fd83b30d75214d3c6ca0d774554343525.xls
Full analysis:	https://app.any.run/tasks/6a8c85d9-1ade-4b3e-bf72-009192a5cdfe
Verdict:	Malicious activity
Threats:	A loader is malicious software that infiltrates devices to deliver malicious payloads. This malware is capable of infecting victims’ computers, analyzing their system information, and installing other types of threats, such as trojans or stealers. Criminals usually deliver loaders through phishing emails and links by relying on social engineering to trick users into downloading and running their executables. Loaders employ advanced evasion and persistence tactics to avoid detection. Malware Trends Tracker >>>
Analysis date:	March 21, 2019, 02:41:47
OS:	Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:	macros macros-on-open loader
Indicators:
MIME:	application/vnd.ms-excel
File info:	Composite Document File V2 Document, Little Endian, Os: Windows, Version 6.1, Code page: 1252, Last Saved By: Eternal, Name of Creating Application: Microsoft Excel, Create Time/Date: Tue Mar 19 21:03:49 2019, Last Saved Time/Date: Tue Mar 19 21:52:22 2019, Security: 0
MD5:	C64F9FCE03671DAA5D871CC996E76E67
SHA1:	70564C008ECEF536F3B0BBAB89CEE09603C22CD8
SHA256:	B553995AAD4A035A52A9581E4F13903FD83B30D75214D3C6CA0D774554343525
SSDEEP:	6144:oxEtjPOtioVjDGUU1qfDlavx+W2QnABBh/rrYjxApjajL7WZurcf:C1SxAsHyI

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
- Application was dropped or rewritten from another process
  - console.exe (PID: 3652)
  - appconfig.exe (PID: 3420)
- Executable content was dropped or overwritten
  - EXCEL.EXE (PID: 1908)
- Requests a remote executable file from MS Office
  - EXCEL.EXE (PID: 1908)
- Unusual execution from Microsoft Office
  - EXCEL.EXE (PID: 1908)
SUSPICIOUS
- Unusual connect from Microsoft Office
  - EXCEL.EXE (PID: 1908)
- Starts CMD.EXE for commands execution
  - console.exe (PID: 3652)
- Executable content was dropped or overwritten
  - cmd.exe (PID: 2264)
INFO
- Reads Microsoft Office registry keys
  - EXCEL.EXE (PID: 1908)

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:	-
LastModifiedBy:	Eternal
Software:	Microsoft Excel
CreateDate:	2019:03:19 21:03:49
ModifyDate:	2019:03:19 21:52:22
Security:	None
CodePage:	Windows Latin 1 (Western European)
Company:	-
AppVersion:	14
ScaleCrop:	No
LinksUpToDate:	No
SharedDoc:	No
HyperlinksChanged:	No
TitleOfParts:	Sheet1 Sheet2 Sheet3
HeadingPairs:	Worksheets 3
CompObjUserTypeLen:	31
CompObjUserType:	Microsoft Excel 2003 Worksheet

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

1908

"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

2264

"C:\Windows\System32\cmd.exe" /c copy "C:\Users\admin\AppData\Local\Temp\console.exe" "C:\Users\admin\AppData\Local\appconfig.exe"

C:\Windows\System32\cmd.exe

console.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

2512

"C:\Windows\System32\cmd.exe" /c, "C:\Users\admin\AppData\Local\appconfig.exe"

C:\Windows\System32\cmd.exe

—

console.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

3420

"C:\Users\admin\AppData\Local\appconfig.exe"

C:\Users\admin\AppData\Local\appconfig.exe

—

cmd.exe

User:

admin

Integrity Level:

MEDIUM

Description:

Exit code:

Version:

14.14.25.1

Modules

Images
c:\users\admin\appdata\local\appconfig.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\mscoree.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\microsoft.net\framework\v4.0.30319\mscoreei.dll

3652

"C:\Users\admin\AppData\Local\Temp\console.exe"

C:\Users\admin\AppData\Local\Temp\console.exe

—

EXCEL.EXE

User:

admin

Integrity Level:

MEDIUM

Description:

Exit code:

Version:

14.14.25.1

Modules

Images
c:\users\admin\appdata\local\temp\console.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\mscoree.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\microsoft.net\framework\v4.0.30319\mscoreei.dll

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Total events

632

Read events

599

Write events

Delete events

Modification events


(PID) Process:	(1908) EXCEL.EXE	Key:	HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Excel\Resiliency\StartupItems
Operation:	write	Name:	)=7
Value: 293D370074070000010000000000000000000000
(PID) Process:	(1908) EXCEL.EXE	Key:	HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:	write	Name:	1033
Value: Off
(PID) Process:	(1908) EXCEL.EXE	Key:	HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:	write	Name:	1033
Value: On
(PID) Process:	(1908) EXCEL.EXE	Key:	HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Excel
Operation:	write	Name:	MTTT
Value: 7407000078D0E5A98FDFD40100000000
(PID) Process:	(1908) EXCEL.EXE	Key:	HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Excel\Resiliency\StartupItems
Operation:	delete value	Name:	)=7
Value: 293D370074070000010000000000000000000000
(PID) Process:	(1908) EXCEL.EXE	Key:	HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Excel\Resiliency\StartupItems
Operation:	delete key	Name:
Value:
(PID) Process:	(1908) EXCEL.EXE	Key:	HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Excel\Resiliency
Operation:	delete key	Name:
Value:
(PID) Process:	(1908) EXCEL.EXE	Key:	HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:	write	Name:	UNCAsIntranet
Value: 0
(PID) Process:	(1908) EXCEL.EXE	Key:	HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:	write	Name:	AutoDetect
Value: 1
(PID) Process:	(1908) EXCEL.EXE	Key:	HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Excel\Resiliency\DocumentRecovery\F90DE
Operation:	write	Name:	F90DE
Value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Executable files

Suspicious files

Text files

Unknown types

Dropped files

PID	Process	Filename		Type
1908	EXCEL.EXE	C:\Users\admin\AppData\Local\Temp\CVR89A9.tmp.cvr		—
		MD5:—	SHA256:—
1908	EXCEL.EXE	C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\H6QNMHE9\fbet[1].exe		executable
		MD5:—	SHA256:—
2264	cmd.exe	C:\Users\admin\AppData\Local\appconfig.exe		executable
		MD5:—	SHA256:—
1908	EXCEL.EXE	C:\Users\admin\AppData\Local\Temp\console.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
1908	EXCEL.EXE	GET	200	185.112.35.3:80	http://elec-tb.com/tmp/fbet.exe	IR	executable	320 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
1908	EXCEL.EXE	185.112.35.3:80	elec-tb.com	Asiatech Data Transfer Inc PLC	IR	suspicious

DNS requests

Domain	IP	Reputation
elec-tb.com	185.112.35.3	suspicious

Threats

PID	Process	Class	Message
1908	EXCEL.EXE	A Network Trojan was detected	ET CURRENT_EVENTS Possible Malicious Macro DL EXE Feb 2016
1908	EXCEL.EXE	Potentially Bad Traffic	ET INFO Executable Served From /tmp/ Directory - Malware Hosting Behaviour
1908	EXCEL.EXE	Potential Corporate Privacy Violation	ET POLICY PE EXE or DLL Windows file download HTTP

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No debug info

General Info

b553995aad4a035a52a9581e4f13903fd83b30d75214d3c6ca0d774554343525.xls

C64F9FCE03671DAA5D871CC996E76E67

70564C008ECEF536F3B0BBAB89CEE09603C22CD8

B553995AAD4A035A52A9581E4F13903FD83B30D75214D3C6CA0D774554343525

6144:oxEtjPOtioVjDGUU1qfDlavx+W2QnABBh/rrYjxApjajL7WZurcf:C1SxAsHyI

Software environment set and analysis options

Launch configuration

Software preset

Hotfixes

Behavior activities

MALICIOUS

Application was dropped or rewritten from another process

Executable content was dropped or overwritten

Requests a remote executable file from MS Office

Unusual execution from Microsoft Office

SUSPICIOUS

Unusual connect from Microsoft Office

Starts CMD.EXE for commands execution

Executable content was dropped or overwritten

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

Registry activity

Modification events

Files activity

Dropped files

Network activity

HTTP requests

Connections

DNS requests

Threats

Debug output strings