Malware analysis comentario.mp3 de facebook.cpl Malicious activity

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File name:	comentario.mp3 de facebook.cpl
Full analysis:	https://app.any.run/tasks/f5aa3e33-5d7c-4d55-b9d2-64f6bcbd8e21
Verdict:	Malicious activity
Analysis date:	January 23, 2019, 02:49:20
OS:	Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MIME:	application/x-dosexec
File info:	PE32 executable (DLL) (GUI) Intel 80386, for MS Windows, UPX compressed
MD5:	275A533A9D96D854240807BA37CA5942
SHA1:	FB644D2C202CC722E43BDDA82A3421D2977919DD
SHA256:	FA0FCBCB9F4BEC0466E258D2110445B23A0C8CB74F6F897647368A504491326E
SSDEEP:	3072:2A5JXR9J/p6p45ibXwe3j3GHvMXuC87jtM+n1KdIuBX/0kIB4BcwZtnxufAaYa1S:2gXRPh55Kr3GkXM7KieXGy1DnxHQ1

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:: 300 seconds
Heavy Evasion option:: off
Network geolocation:: off
Additional time used:: 240 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 (68.0.3440.106)
Google Update Helper (1.3.33.17)
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 61.0.2 (x86 en-US) (61.0.2)
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
- Loads dropped or rewritten executable
  - rundll32.exe (PID: 2456)
  - WerFault.exe (PID: 3316)
  - svchost.exe (PID: 844)
SUSPICIOUS
- Uses RUNDLL32.EXE to load library
  - control.exe (PID: 2084)
INFO
- Application was crashed
  - rundll32.exe (PID: 2456)

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

.exe	\|	UPX compressed Win32 Executable (38.2)
.exe	\|	Win32 EXE Yoda's Crypter (37.5)
.dll	\|	Win32 Dynamic Link Library (generic) (9.2)
.exe	\|	Win32 Executable (generic) (6.3)
.exe	\|	Win16/32 Executable Delphi generic (2.9)

EXIF

EXE

MachineType:	Intel 386 or later, and compatibles
TimeStamp:	1992:06:20 00:22:17+02:00
PEType:	PE32
LinkerVersion:	2.25
CodeSize:	200704
InitializedDataSize:	8192
UninitializedDataSize:	360448
EntryPoint:	0x89cf0
OSVersion:	4
ImageVersion:	-
SubsystemVersion:	4
Subsystem:	Windows GUI
FileVersionNumber:	1.0.0.0
ProductVersionNumber:	1.0.0.0
FileFlagsMask:	0x003f
FileFlags:	(none)
FileOS:	Win32
ObjectFileType:	Executable application
FileSubtype:	-
LanguageCode:	Portuguese (Brazilian)
CharacterSet:	Windows, Latin1
CompanyName:	-
FileDescription:	-
FileVersion:	1.0.0.0
InternalName:	-
LegalCopyright:	-
LegalTrademarks:	-
OriginalFileName:	-
ProductName:	-
ProductVersion:	1.0.0.0
Comments:	-

Summary

Architecture:	IMAGE_FILE_MACHINE_I386
Subsystem:	IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date:	19-Jun-1992 22:22:17
Detected languages:	English - United States Portuguese - Brazil
CompanyName:	-
FileDescription:	-
FileVersion:	1.0.0.0
InternalName:	-
LegalCopyright:	-
LegalTrademarks:	-
OriginalFilename:	-
ProductName:	-
ProductVersion:	1.0.0.0
Comments:	-

DOS Header

Magic number:	MZ
Bytes on last page of file:	0x0050
Pages in file:	0x0002
Relocations:	0x0000
Size of header:	0x0004
Min extra paragraphs:	0x000F
Max extra paragraphs:	0xFFFF
Initial SS value:	0x0000
Initial SP value:	0x00B8
Checksum:	0x0000
Initial IP value:	0x0000
Initial CS value:	0x0000
Overlay number:	0x001A
OEM identifier:	0x0000
OEM information:	0x0000
Address of NE header:	0x00000100

PE Headers

Signature:	PE
Machine:	IMAGE_FILE_MACHINE_I386
Number of sections:	3
Time date stamp:	19-Jun-1992 22:22:17
Pointer to Symbol Table:	0x00000000
Number of symbols:	0
Size of Optional Header:	0x00E0
Characteristics:	IMAGE_FILE_32BIT_MACHINE IMAGE_FILE_BYTES_REVERSED_HI IMAGE_FILE_BYTES_REVERSED_LO IMAGE_FILE_DLL IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LINE_NUMS_STRIPPED IMAGE_FILE_LOCAL_SYMS_STRIPPED

Sections

Name	Virtual Address	Virtual Size	Raw Size	Charateristics	Entropy
UPX0	0x00001000	0x00058000	0x00000000	IMAGE_SCN_CNT_UNINITIALIZED_DATA, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE	0
UPX1	0x00059000	0x00031000	0x00031000	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE	7.91919
.rsrc	0x0008A000	0x00002000	0x00001800	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE	3.85893

Resources

Title	Entropy	Size	Codepage	Language	Type
1	4.88647	426	UNKNOWN	Portuguese - Brazil	RT_MANIFEST
2	6.96073	308	UNKNOWN	UNKNOWN	RT_CURSOR
3	7.15716	308	UNKNOWN	UNKNOWN	RT_CURSOR
4	7.20654	308	UNKNOWN	UNKNOWN	RT_CURSOR
5	6.98306	308	UNKNOWN	UNKNOWN	RT_CURSOR
6	7.15152	308	UNKNOWN	UNKNOWN	RT_CURSOR
7	7.23569	308	UNKNOWN	UNKNOWN	RT_CURSOR
4074	6.36286	120	UNKNOWN	UNKNOWN	RT_STRING
4075	7.69896	912	UNKNOWN	UNKNOWN	RT_STRING
4076	7.66381	996	UNKNOWN	UNKNOWN	RT_STRING

Imports


KERNEL32.DLL
advapi32.dll
comctl32.dll
gdi32.dll
oleaut32.dll
user32.dll
version.dll

Exports

Title	Ordinal	Address
CPlApplet	1	0x000246C8

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

844

C:\Windows\system32\svchost.exe -k netsvcs

C:\Windows\System32\svchost.exe

services.exe

User:

SYSTEM

Company:

Microsoft Corporation

Integrity Level:

SYSTEM

Description:

Host Process for Windows Services

Exit code:

Version:

6.1.7600.16385 (win7_rtm.090713-1255)

Modules

Images
c:\windows\system32\svchost.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\ole32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll

2084

"C:\Windows\System32\control.exe" "C:\Users\admin\AppData\Local\Temp\comentario.mp3 de facebook.cpl",

C:\Windows\System32\control.exe

—

rundll32.exe

User:

admin

Company:

Microsoft Corporation

Integrity Level:

MEDIUM

Description:

Windows Control Panel

Exit code:

Version:

6.1.7600.16385 (win7_rtm.090713-1255)

Modules

Images
c:\windows\system32\control.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

2456

"C:\Windows\system32\rundll32.exe" Shell32.dll,Control_RunDLL "C:\Users\admin\AppData\Local\Temp\comentario.mp3 de facebook.cpl",

C:\Windows\system32\rundll32.exe

control.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

3020

"C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\admin\AppData\Local\Temp\comentario.mp3 de facebook.cpl

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

3316

C:\Windows\system32\WerFault.exe -u -p 2456 -s 328

C:\Windows\system32\WerFault.exe

—

svchost.exe

User:

admin

Company:

Microsoft Corporation

Integrity Level:

MEDIUM

Description:

Windows Problem Reporting

Exit code:

Version:

6.1.7600.16385 (win7_rtm.090713-1255)

Modules

Images
c:\windows\system32\werfault.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

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Total events

541

Read events

461

Write events

Delete events

Modification events


(PID) Process:	(3020) rundll32.exe	Key:	HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\FileExts\.cpl\OpenWithProgids
Operation:	write	Name:	cplfile
Value:
(PID) Process:	(3020) rundll32.exe	Key:	HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\Shell\MuiCache
Operation:	write	Name:	C:\Windows\System32\control.exe
Value: Windows Control Panel
(PID) Process:	(3020) 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:	(3020) 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:	(3020) 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:	(3020) 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:	(3020) 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:	(3020) 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:	(3020) 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:	(3020) 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
844	svchost.exe	C:\Windows\appcompat\programs\RecentFileCache.bcf		txt
		MD5:—	SHA256:—
3316	WerFault.exe	C:\Users\admin\AppData\Local\CrashDumps\rundll32.exe.2456.dmp		dmp
		MD5:—	SHA256:—
3316	WerFault.exe	C:\Users\admin\AppData\Local\Microsoft\Windows\WER\ReportArchive\AppCrash_rundll32.exe_She_39f942df29b7be214142a7f56926f4879b2093e0_0cd6873b\Report.wer		binary
		MD5:—	SHA256:—

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HTTP(S) requests

TCP/UDP connections

DNS requests

Threats

HTTP requests

No HTTP requests

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Connections

No data

DNS requests

Domain	IP	Reputation
topspaintopbrasil.com	—	unknown

Threats

No threats detected

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No debug info

General Info

comentario.mp3 de facebook.cpl

275A533A9D96D854240807BA37CA5942

FB644D2C202CC722E43BDDA82A3421D2977919DD

FA0FCBCB9F4BEC0466E258D2110445B23A0C8CB74F6F897647368A504491326E

3072:2A5JXR9J/p6p45ibXwe3j3GHvMXuC87jtM+n1KdIuBX/0kIB4BcwZtnxufAaYa1S:2gXRPh55Kr3GkXM7KieXGy1DnxHQ1

Software environment set and analysis options

Launch configuration

Software preset

Hotfixes

Behavior activities

MALICIOUS

Loads dropped or rewritten executable

SUSPICIOUS

Uses RUNDLL32.EXE to load library

INFO

Application was crashed

Malware configuration

Static information

TRiD

EXIF

EXE

Summary

DOS Header

PE Headers

Sections

Resources

Imports

Exports

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