Malware analysis VisFattFree.exe Malicious activity | ANY.RUN

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File name:	VisFattFree.exe
Full analysis:	https://app.any.run/tasks/ab4fdbc2-9bd1-4276-a45c-23d20cbfdde1
Verdict:	Malicious activity
Analysis date:	June 26, 2019, 08:55:16
OS:	Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MIME:	application/x-dosexec
File info:	PE32 executable (GUI) Intel 80386, for MS Windows, Nullsoft Installer self-extracting archive
MD5:	AD349233162365171BEE80B6CD396B9F
SHA1:	B91E90DE93582841744D00578B6E36C39104855C
SHA256:	97F5D274B40BED8FC374C4525C8710480207207DDF302E4E71AFF4D5CB39030C
SSDEEP:	49152:TJALpnEy59HQgdvTSP9O0qm1Dzwq+nAbhq1wr/RYZXOJ/3Q:TaLCq9HQgdb0DZ1vwVnA1q1A/RqX8Q

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 (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
  - VisFatt.exe (PID: 1696)
- Loads dropped or rewritten executable
  - VisFatt.exe (PID: 1696)
SUSPICIOUS
- Executable content was dropped or overwritten
  - VisFattFree.exe (PID: 2424)
- Creates files in the user directory
  - VisFattFree.exe (PID: 2424)
- Reads Internet Cache Settings
  - VisFatt.exe (PID: 1696)
- Reads internet explorer settings
  - VisFatt.exe (PID: 1696)
INFO
- Manual execution by user
  - VisFatt.exe (PID: 1696)

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	\|	Win32 Executable MS Visual C++ (generic) (67.4)
.dll	\|	Win32 Dynamic Link Library (generic) (14.2)
.exe	\|	Win32 Executable (generic) (9.7)
.exe	\|	Generic Win/DOS Executable (4.3)
.exe	\|	DOS Executable Generic (4.3)

EXIF

EXE

MachineType:	Intel 386 or later, and compatibles
TimeStamp:	2017:08:01 02:34:02+02:00
PEType:	PE32
LinkerVersion:	6
CodeSize:	25600
InitializedDataSize:	162816
UninitializedDataSize:	1024
EntryPoint:	0x31f1
OSVersion:	4
ImageVersion:	6
SubsystemVersion:	4
Subsystem:	Windows GUI
FileVersionNumber:	1.2.7.0
ProductVersionNumber:	1.2.7.0
FileFlagsMask:	0x0000
FileFlags:	(none)
FileOS:	Win32
ObjectFileType:	Executable application
FileSubtype:	-
LanguageCode:	Italian
CharacterSet:	Windows, Latin1
Comments:	Software semplice per visualizzare e/o stampare le Fatture Elettroniche. Per ulteriori informazioni, visita il nostro sito www.migg.it
CompanyName:	MIGG srl
FileDescription:	Visualizzatore Fatture Elettroniche
FileVersion:	1.2.7.0
InternalName:	VisFatt Free
LegalCopyright:	MIGG srl
LegalTrademarks:	VisFatt e' marchio della MIGG srl.
OriginalFileName:	VisFattFree.exe
ProductName:	VisFatt Free
ProductVersion:	1.2.7.0

Summary

Architecture:	IMAGE_FILE_MACHINE_I386
Subsystem:	IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date:	01-Aug-2017 00:34:02
Detected languages:	English - United States Italian - Italy
Comments:	Software semplice per visualizzare e/o stampare le Fatture Elettroniche. Per ulteriori informazioni, visita il nostro sito www.migg.it
CompanyName:	MIGG srl
FileDescription:	Visualizzatore Fatture Elettroniche
FileVersion:	1.2.7.0
InternalName:	VisFatt Free
LegalCopyright:	MIGG srl
LegalTrademarks:	VisFatt e' marchio della MIGG srl.
OriginalFilename:	VisFattFree.exe
ProductName:	VisFatt Free
ProductVersion:	1.2.7.0

DOS Header

Magic number:	MZ
Bytes on last page of file:	0x0090
Pages in file:	0x0003
Relocations:	0x0000
Size of header:	0x0004
Min extra paragraphs:	0x0000
Max extra paragraphs:	0xFFFF
Initial SS value:	0x0000
Initial SP value:	0x00B8
Checksum:	0x0000
Initial IP value:	0x0000
Initial CS value:	0x0000
Overlay number:	0x0000
OEM identifier:	0x0000
OEM information:	0x0000
Address of NE header:	0x000000D8

PE Headers

Signature:	PE
Machine:	IMAGE_FILE_MACHINE_I386
Number of sections:	5
Time date stamp:	01-Aug-2017 00:34:02
Pointer to Symbol Table:	0x00000000
Number of symbols:	0
Size of Optional Header:	0x00E0
Characteristics:	IMAGE_FILE_32BIT_MACHINE IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LINE_NUMS_STRIPPED IMAGE_FILE_LOCAL_SYMS_STRIPPED IMAGE_FILE_RELOCS_STRIPPED

Sections

Name	Virtual Address	Virtual Size	Raw Size	Charateristics	Entropy
.text	0x00001000	0x00006254	0x00006400	IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ	6.43386
.rdata	0x00008000	0x00001354	0x00001400	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ	5.23627
.data	0x0000A000	0x00025518	0x00000600	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE	4.04463
.ndata	0x00030000	0x00008000	0x00000000	IMAGE_SCN_CNT_UNINITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE	0
.rsrc	0x00038000	0x000089C8	0x00008A00	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ	6.40126

Resources

Title	Entropy	Size	Codepage	Language	Type
1	5.30178	832	UNKNOWN	English - United States	RT_MANIFEST
2	3.88879	9640	UNKNOWN	English - United States	RT_ICON
3	3.97024	4264	UNKNOWN	English - United States	RT_ICON
4	4.62438	1128	UNKNOWN	English - United States	RT_ICON
103	2.44608	62	UNKNOWN	English - United States	RT_GROUP_ICON
105	2.66174	256	UNKNOWN	English - United States	RT_DIALOG
106	2.88094	284	UNKNOWN	English - United States	RT_DIALOG
111	2.48825	96	UNKNOWN	English - United States	RT_DIALOG

Imports


ADVAPI32.dll
COMCTL32.dll
GDI32.dll
KERNEL32.dll
SHELL32.dll
USER32.dll
ole32.dll

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

1696

"C:\Migg\VisFatt\VisFatt.exe"

C:\Migg\VisFatt\VisFatt.exe

—

explorer.exe

User:

admin

Company:

MIGG srl

Integrity Level:

MEDIUM

Description:

Visualizzatore Fatture Elettroniche

Exit code:

Version:

3.0.0.0

Modules

Images
c:\migg\visfatt\visfatt.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\oleaut32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\ole32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll

2424

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

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

explorer.exe

User:

admin

Company:

MIGG srl

Integrity Level:

MEDIUM

Description:

Visualizzatore Fatture Elettroniche

Exit code:

Version:

1.2.7.0

Modules

Images
c:\users\admin\appdata\local\temp\visfattfree.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\shell32.dll

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Total events

976

Read events

909

Write events

Delete events

Modification events


(PID) Process:	(1696) VisFatt.exe	Key:	HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\ComDlg32\FirstFolder
Operation:	write	Name:	0
Value: 43003A005C004D006900670067005C0056006900730046006100740074005C0056006900730046006100740074002E00650078006500000043003A005C004D006900670067005C0056006900730046006100740074000000
(PID) Process:	(1696) VisFatt.exe	Key:	HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\ComDlg32\FirstFolder
Operation:	write	Name:	MRUListEx
Value: 00000000FFFFFFFF
(PID) Process:	(1696) VisFatt.exe	Key:	HKEY_CLASSES_ROOT\Local Settings\MuiCache\62\52C64B7E
Operation:	write	Name:	LanguageList
Value: en-US
(PID) Process:	(1696) VisFatt.exe	Key:	HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\Shell\BagMRU
Operation:	write	Name:	NodeSlots
Value: 0202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202
(PID) Process:	(1696) VisFatt.exe	Key:	HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\Shell\BagMRU
Operation:	write	Name:	MRUListEx
Value: 0100000000000000070000000200000006000000030000000500000004000000FFFFFFFF
(PID) Process:	(1696) VisFatt.exe	Key:	HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\1\0
Operation:	write	Name:	5
Value: 4A00310000000000DA4EF54610004D6967670000360008000400EFBEDA4EF546DA4EF5462A000000FF43000000000F0000000000000000000000000000004D00690067006700000014000000
(PID) Process:	(1696) VisFatt.exe	Key:	HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\1\0
Operation:	write	Name:	MRUListEx
Value: 050000000200000000000000010000000400000003000000FFFFFFFF
(PID) Process:	(1696) VisFatt.exe	Key:	HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\1\0\5
Operation:	write	Name:	0
Value: 5200310000000000DA4EF546100056697346617474003C0008000400EFBEDA4EF546DA4EF5462A000000A0A100000000060000000000000000000000000000005600690073004600610074007400000016000000
(PID) Process:	(1696) VisFatt.exe	Key:	HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\1\0\5
Operation:	write	Name:	MRUListEx
Value: 00000000FFFFFFFF
(PID) Process:	(1696) VisFatt.exe	Key:	HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\Shell\BagMRU
Operation:	write	Name:	NodeSlots
Value: 020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202

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Executable files

Suspicious files

Text files

Unknown types

Dropped files

PID	Process	Filename		Type
2424	VisFattFree.exe	C:\Migg\VisFatt\FoglioStileTabellare.xsl		xml
		MD5:—	SHA256:—
2424	VisFattFree.exe	C:\Migg\VisFatt\IT01234567890_11111_EC_001.xml		xml
		MD5:06B26054BB7BF561915AA2FA235935B1	SHA256:2F2728CA1CD9FA79A872F01240F132F55260C3C7AEFDCA2C586538E52351354E
2424	VisFattFree.exe	C:\Migg\VisFatt\IT01234567890_11111_DT_001.xml		xml
		MD5:DD2FFE1CCDDD4815719E573BD6577060	SHA256:332AA277F3643C0A5FF5C2E03D125A00DE37DA10FD456ADF385553F8CB182EB9
2424	VisFattFree.exe	C:\Migg\VisFatt\IT01234567890_11111_SE_001.xml		xml
		MD5:AECB292CA9DA2E35C1C864BEC63894E6	SHA256:A3C37965DB249E6CB0FC70963BEDB4C3616245FC23D7381B8F5F0023BD19ED8B
2424	VisFattFree.exe	C:\Migg\VisFatt\EC_v1.0.xsl		xml
		MD5:1349EE3018E9BF9CCF33D9A1C2413EE5	SHA256:70148A9B209A710155E75B36C575C07A159BF5148C91612C422910A5AC64C030
2424	VisFattFree.exe	C:\Migg\VisFatt\IT01234567890_11111_NE_001.xml		xml
		MD5:6183475B708E3AA18967EFAC8F60F3E2	SHA256:D570D36949E24F3DA5B9D439A34A7619ECC71BAFC248D7105773AD68111D63AC
2424	VisFattFree.exe	C:\Migg\VisFatt\IT01234567890_FPA02.xml		xml
		MD5:894A088D4DC08CC83452C6BC52785C26	SHA256:D28EE9C3132F4FA47D17622FAF94C738A2DD121997D427FE1B185A79F9A6B6A9
2424	VisFattFree.exe	C:\Migg\VisFatt\AT_v1.1.xsl		xml
		MD5:BED9D383593EB4FFB81B6D7227CF0102	SHA256:C8B0246AA8ECBB99120EA0B34ACBECDB56CFAD2A55952491A3D827F820DD2D47
2424	VisFattFree.exe	C:\Migg\VisFatt\ITHVQWPH73P42H501Y_00022_NS_001.xml		xml
		MD5:08FB4E52CE7061AF64C208B39C65B64C	SHA256:3B98C68BCE8DD38E78A94D3CF05DF8F224C9EB8ED0F55F27FAE15F120559A9AA
2424	VisFattFree.exe	C:\Migg\VisFatt\ITHVQWPH73P42H501Y_00022_MT_001.xml		xml
		MD5:C2657993BFC2C0F198C7D5BAA764A435	SHA256:70D6127D332D1EAD38EC2430ACDC621CA47A7A0E12D42E93B24F70E8D0B65104

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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

No data

Threats

No threats detected

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No debug info

General Info

VisFattFree.exe

AD349233162365171BEE80B6CD396B9F

B91E90DE93582841744D00578B6E36C39104855C

97F5D274B40BED8FC374C4525C8710480207207DDF302E4E71AFF4D5CB39030C

49152:TJALpnEy59HQgdvTSP9O0qm1Dzwq+nAbhq1wr/RYZXOJ/3Q:TaLCq9HQgdb0DZ1vwVnA1q1A/RqX8Q

Software environment set and analysis options

Launch configuration

Software preset

Hotfixes

Behavior activities

MALICIOUS

Application was dropped or rewritten from another process

Loads dropped or rewritten executable

SUSPICIOUS

Executable content was dropped or overwritten

Creates files in the user directory

Reads Internet Cache Settings

Reads internet explorer settings

INFO

Manual execution by user

Malware configuration

Static information

TRiD

EXIF

EXE

Summary

DOS Header

PE Headers

Sections

Resources

Imports

Video and screenshots

Processes

Behavior graph

Specs description

Process information

Information

Modules

Information

Modules

Registry activity

Modification events

Files activity

Dropped files

Network activity

HTTP requests

Connections

DNS requests

Threats

Debug output strings