Malware analysis ba3c7a3be7d92f06e9476068af08d31116ef2436652c60529f751464b7c87ebb Malicious activity

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File name:	ba3c7a3be7d92f06e9476068af08d31116ef2436652c60529f751464b7c87ebb
Full analysis:	https://app.any.run/tasks/4af586ef-fe59-4948-8aa0-102885489b4e
Verdict:	Malicious activity
Analysis date:	April 25, 2019, 01:04:01
OS:	Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MIME:	text/plain
File info:	ASCII text, with very long lines, with CRLF line terminators
MD5:	84E77EA38B50DFF611306BA1675EB266
SHA1:	74D6B3DBD4E81474C47D5B898D56F8E04C5CA93C
SHA256:	BA3C7A3BE7D92F06E9476068AF08D31116EF2436652C60529F751464B7C87EBB
SSDEEP:	192:+YZEAkEDG3c+auO0rA8R4Njasykz8incpYVKGcU:LEqGs+VPDsykz8icpdGcU

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
No malicious indicators.
SUSPICIOUS
- Starts Microsoft Office Application
  - rundll32.exe (PID: 3588)
- Creates files in the user directory
  - EQNEDT32.EXE (PID: 3764)
INFO
- Creates files in the user directory
  - WINWORD.EXE (PID: 4056)
- Reads Microsoft Office registry keys
  - WINWORD.EXE (PID: 4056)

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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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

3588

"C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\admin\AppData\Local\Temp\ba3c7a3be7d92f06e9476068af08d31116ef2436652c60529f751464b7c87ebb

C:\Windows\system32\rundll32.exe

—

explorer.exe

User:

admin

Company:

Microsoft Corporation

Integrity Level:

MEDIUM

Description:

Windows host process (Rundll32)

Exit code:

Version:

6.1.7600.16385 (win7_rtm.090713-1255)

Modules

Images
c:\windows\system32\rundll32.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\imagehlp.dll

3764

"C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE" -Embedding

C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE

svchost.exe

User:

admin

Company:

Design Science, Inc.

Integrity Level:

MEDIUM

Description:

Microsoft Equation Editor

Exit code:

Version:

00110900

Modules

Images
c:\program files\common files\microsoft shared\equation\eqnedt32.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.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
c:\windows\system32\advapi32.dll

4056

"C:\Program Files\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\admin\AppData\Local\Temp\ba3c7a3be7d92f06e9476068af08d31116ef2436652c60529f751464b7c87ebb"

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

—

rundll32.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\msvcrt.dll
c:\windows\system32\advapi32.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

1 556

Read events

1 126

Write events

425

Delete events

Modification events


(PID) Process:	(3588) rundll32.exe	Key:	HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\Shell\MuiCache
Operation:	write	Name:	LangID
Value: 0904
(PID) Process:	(3588) rundll32.exe	Key:	HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\Shell\MuiCache
Operation:	write	Name:	C:\Program Files\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe
Value: Adobe Acrobat Reader DC
(PID) Process:	(3588) rundll32.exe	Key:	HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\Shell\MuiCache
Operation:	write	Name:	C:\Windows\eHome\ehshell.exe
Value: Windows Media Center
(PID) Process:	(3588) rundll32.exe	Key:	HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\Shell\MuiCache
Operation:	write	Name:	C:\Program Files\Internet Explorer\iexplore.exe
Value: Internet Explorer
(PID) Process:	(3588) rundll32.exe	Key:	HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\Shell\MuiCache
Operation:	write	Name:	C:\Windows\system32\mspaint.exe
Value: Paint
(PID) Process:	(3588) rundll32.exe	Key:	HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\Shell\MuiCache
Operation:	write	Name:	C:\Windows\system32\NOTEPAD.EXE
Value: Notepad
(PID) Process:	(3588) rundll32.exe	Key:	HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\Shell\MuiCache
Operation:	write	Name:	C:\PROGRA~1\MICROS~1\Office14\OIS.EXE
Value: Microsoft Office 2010
(PID) Process:	(3588) rundll32.exe	Key:	HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\Shell\MuiCache
Operation:	write	Name:	C:\Program Files\Opera\Opera.exe
Value: Opera Internet Browser
(PID) Process:	(3588) rundll32.exe	Key:	HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\Shell\MuiCache
Operation:	write	Name:	C:\Program Files\Windows Photo Viewer\PhotoViewer.dll
Value: Windows Photo Viewer
(PID) Process:	(3588) rundll32.exe	Key:	HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\Shell\MuiCache
Operation:	write	Name:	C:\Program Files\VideoLAN\VLC\vlc.exe
Value: VLC media player

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Executable files

Suspicious files

Text files

Unknown types

Dropped files

PID	Process	Filename		Type
4056	WINWORD.EXE	C:\Users\admin\AppData\Local\Temp\CVR95F2.tmp.cvr		—
		MD5:—	SHA256:—
4056	WINWORD.EXE	C:\Users\admin\AppData\Local\Temp\~$3c7a3be7d92f06e9476068af08d31116ef2436652c60529f751464b7c87ebb		pgc
		MD5:—	SHA256:—
4056	WINWORD.EXE	C:\Users\admin\AppData\Roaming\Microsoft\Templates\~$Normal.dotm		pgc
		MD5:—	SHA256:—
3764	EQNEDT32.EXE	C:\Users\admin\AppData\Roaming\Microsoft\Windows\Cookies\admin@bit[1].txt		text
		MD5:—	SHA256:—
3764	EQNEDT32.EXE	C:\Users\admin\AppData\Roaming\Microsoft\Windows\IETldCache\index.dat		dat
		MD5:D7A950FEFD60DBAA01DF2D85FEFB3862	SHA256:75D0B1743F61B76A35B1FEDD32378837805DE58D79FA950CB6E8164BFA72073A

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
3764	EQNEDT32.EXE	GET	301	67.199.248.10:80	http://bit.ly/2zZ4T5k	US	html	126 b	shared

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

Connections

PID	Process	IP	Domain	ASN	CN	Reputation
3764	EQNEDT32.EXE	67.199.248.10:80	bit.ly	Bitly Inc	US	shared
3764	EQNEDT32.EXE	165.227.73.185:443	www.beautymakeup.ca	Digital Ocean, Inc.	US	suspicious

DNS requests

Domain	IP	Reputation
bit.ly	67.199.248.10 67.199.248.11	shared
www.beautymakeup.ca	165.227.73.185	malicious

Threats

PID	Process	Class	Message
3764	EQNEDT32.EXE	Misc activity	SUSPICIOUS [PTsecurity] Cmd.Powershell.Download HTTP UserAgent (Win7)

1 ETPRO signatures available at the full report

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No debug info

General Info

ba3c7a3be7d92f06e9476068af08d31116ef2436652c60529f751464b7c87ebb

84E77EA38B50DFF611306BA1675EB266

74D6B3DBD4E81474C47D5B898D56F8E04C5CA93C

BA3C7A3BE7D92F06E9476068AF08D31116EF2436652C60529F751464B7C87EBB

192:+YZEAkEDG3c+auO0rA8R4Njasykz8incpYVKGcU:LEqGs+VPDsykz8icpdGcU

Software environment set and analysis options

Launch configuration

Software preset

Hotfixes

Behavior activities

MALICIOUS

SUSPICIOUS

Starts Microsoft Office Application

Creates files in the user directory

INFO

Creates files in the user directory

Reads Microsoft Office registry keys

Malware configuration

Static information

Video and screenshots

Processes

Behavior graph

Specs description

Process information

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