Malware analysis windirstat.exe Malicious activity | ANY.RUN

Add for printing

File name:	windirstat.exe
Full analysis:	https://app.any.run/tasks/c1d34e1a-5111-4ee0-ac3b-1225b7fd748f
Verdict:	Malicious activity
Analysis date:	May 08, 2019, 11:35:16
OS:	Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:	installer
Indicators:
MIME:	application/x-dosexec
File info:	PE32 executable (GUI) Intel 80386, for MS Windows
MD5:	24CD9A82FCFC658DD3AE7BA25C958FFB
SHA1:	26E14A532E1E050EB20755A0B7A5FEA99DD80588
SHA256:	CC3EE246F2710DC9BA9E2A88E3192B88F1DB4CAA2EEFB8641642A33DF04E585C
SSDEEP:	12288:o5UnhjOmG0fJO6egoEQFauJsfmhR5ju0phsQkPaUynbiljjQt6pgw/HuADm:qUnxUjJVhRZdpmQkYyjjQtSgK

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

Add for printing

MALICIOUS
- Actions looks like stealing of personal data
  - windirstat.exe (PID: 3872)
SUSPICIOUS
No suspicious indicators.
INFO
No info indicators.

Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report

Add for printing

No Malware configuration.

Add for printing

TRiD

.exe	\|	InstallShield setup (34.8)
.exe	\|	Win32 Executable MS Visual C++ (generic) (25.2)
.exe	\|	Win64 Executable (generic) (22.3)
.scr	\|	Windows screen saver (10.6)
.exe	\|	Win32 Executable (generic) (3.6)

EXIF

EXE

MachineType:	Intel 386 or later, and compatibles
TimeStamp:	2005:07:16 15:55:49+02:00
PEType:	PE32
LinkerVersion:	7.1
CodeSize:	450560
InitializedDataSize:	212992
UninitializedDataSize:	-
EntryPoint:	0x3728a
OSVersion:	4
ImageVersion:	-
SubsystemVersion:	4
Subsystem:	Windows GUI
FileVersionNumber:	1.1.2.80
ProductVersionNumber:	1.1.2.80
FileFlagsMask:	0x003f
FileFlags:	(none)
FileOS:	Windows NT 32-bit
ObjectFileType:	Executable application
FileSubtype:	-
LanguageCode:	English (U.S.)
CharacterSet:	Windows, Latin1
CompanyName:	Seifert
FileDescription:	Windows Directory Statistics
FileVersion:	1.1.2.80 (Unicode)
InternalName:	windirstat
LegalCopyright:	Copyright (C) 2003-2005 Bernhard Seifert
OriginalFileName:	windirstat.exe
ProductName:	WinDirStat
ProductVersion:	1.1.2.80 (Unicode)

Summary

Architecture:	IMAGE_FILE_MACHINE_I386
Subsystem:	IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date:	16-Jul-2005 13:55:49
Detected languages:	English - United States
Debug artifacts:	d:\Projekte\!cvs\WinDirStat\windirstat\make\windirstat\UnicodeRelease\windirstat.pdb
CompanyName:	Seifert
FileDescription:	Windows Directory Statistics
FileVersion:	1.1.2.80 (Unicode)
InternalName:	windirstat
LegalCopyright:	Copyright (C) 2003-2005 Bernhard Seifert
OriginalFilename:	windirstat.exe
ProductName:	WinDirStat
ProductVersion:	1.1.2.80 (Unicode)

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:	0x00000100

PE Headers

Signature:	PE
Machine:	IMAGE_FILE_MACHINE_I386
Number of sections:	4
Time date stamp:	16-Jul-2005 13:55:49
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	0x0006DFAE	0x0006E000	IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ	6.57255
.rdata	0x0006F000	0x0001BE8A	0x0001C000	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ	4.80789
.data	0x0008B000	0x000068B4	0x00003000	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE	4.20758
.rsrc	0x00092000	0x000106B0	0x00011000	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ	4.54478

Resources

Title	Entropy	Size	Codepage	Language	Type
1	4.83869	719	UNKNOWN	English - United States	RT_MANIFEST
2	3.98218	2216	UNKNOWN	English - United States	RT_ICON
3	3.02695	308	UNKNOWN	English - United States	RT_CURSOR
4	2.74274	180	UNKNOWN	English - United States	RT_CURSOR
5	2.56332	308	UNKNOWN	English - United States	RT_CURSOR
6	2.79381	180	UNKNOWN	English - United States	RT_CURSOR
7	2.42654	308	UNKNOWN	English - United States	RT_CURSOR
8	2.62373	180	UNKNOWN	English - United States	RT_CURSOR
9	2.7912	156	UNKNOWN	English - United States	RT_STRING
10	2.39122	180	UNKNOWN	English - United States	RT_CURSOR

Imports


ADVAPI32.dll
COMCTL32.dll
GDI32.dll
KERNEL32.dll
OLEACC.dll (delay-loaded)
OLEAUT32.dll
SHELL32.dll
SHLWAPI.dll
USER32.dll
WINSPOOL.DRV

No data.

Add for printing

All screenshots are available in the full report

Add for printing

Total processes

31

Monitored processes

1

Malicious processes

1

Suspicious processes

0

Behavior graph

Click at the process to see the details

Process information

PID

CMD

Path

Indicators

Parent process

3872

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

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

explorer.exe

User:

admin

Company:

Seifert

Integrity Level:

MEDIUM

Description:

Windows Directory Statistics

Exit code:

0

Version:

1.1.2.80 (Unicode)

Modules

Images
c:\users\admin\appdata\local\temp\windirstat.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\msvcrt.dll
c:\windows\system32\usp10.dll
c:\windows\system32\comdlg32.dll

Add for printing

Total events

393

Read events

352

Write events

40

Delete events

1

Modification events


(PID) Process:	(3872) windirstat.exe	Key:	HKEY_CURRENT_USER\Software\Seifert\WinDirStat\persistence
Operation:	write	Name:	selectDrivesRadio
Value: 1
(PID) Process:	(3872) windirstat.exe	Key:	HKEY_CURRENT_USER\Software\Seifert\WinDirStat\persistence
Operation:	write	Name:	selectDrivesFolder
Value:
(PID) Process:	(3872) windirstat.exe	Key:	HKEY_CURRENT_USER\Software\Seifert\WinDirStat\persistence
Operation:	write	Name:	selectDrivesDrives
Value: C:
(PID) Process:	(3872) windirstat.exe	Key:	HKEY_CURRENT_USER\Software\Seifert\WinDirStat\persistence
Operation:	write	Name:	sddlg-rectangle
Value: 401,221,823,544
(PID) Process:	(3872) windirstat.exe	Key:	HKEY_CURRENT_USER\Software\Seifert\WinDirStat\persistence
Operation:	write	Name:	drives-columnOrder
Value: 0,1,2,3,4
(PID) Process:	(3872) windirstat.exe	Key:	HKEY_CURRENT_USER\Software\Seifert\WinDirStat\persistence
Operation:	write	Name:	drives-columnWidths
Value: 120,55,55,100,55
(PID) Process:	(3872) windirstat.exe	Key:	HKEY_CURRENT_USER\Software\Seifert\WinDirStat\persistence\barstate-Bar0
Operation:	write	Name:	BarID
Value: 59392
(PID) Process:	(3872) windirstat.exe	Key:	HKEY_CURRENT_USER\Software\Seifert\WinDirStat\persistence\barstate-Bar0
Operation:	write	Name:	XPos
Value: 4294967294
(PID) Process:	(3872) windirstat.exe	Key:	HKEY_CURRENT_USER\Software\Seifert\WinDirStat\persistence\barstate-Bar0
Operation:	write	Name:	YPos
Value: 4294967294
(PID) Process:	(3872) windirstat.exe	Key:	HKEY_CURRENT_USER\Software\Seifert\WinDirStat\persistence\barstate-Bar0
Operation:	write	Name:	Docking
Value: 1

Add for printing

Executable files

0

Suspicious files

0

Text files

0

Unknown types

0

Dropped files

No data

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

Add for printing

HTTP(S) requests

0

TCP/UDP connections

0

DNS requests

0

Threats

0

HTTP requests

No HTTP requests

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

Connections

No data

DNS requests

No data

Threats

No threats detected

Add for printing

No debug info

General Info

windirstat.exe

24CD9A82FCFC658DD3AE7BA25C958FFB

26E14A532E1E050EB20755A0B7A5FEA99DD80588

CC3EE246F2710DC9BA9E2A88E3192B88F1DB4CAA2EEFB8641642A33DF04E585C

12288:o5UnhjOmG0fJO6egoEQFauJsfmhR5ju0phsQkPaUynbiljjQt6pgw/HuADm:qUnxUjJVhRZdpmQkYyjjQtSgK

Software environment set and analysis options

Launch configuration

Software preset

Hotfixes

Behavior activities

MALICIOUS

Actions looks like stealing of personal data

SUSPICIOUS

INFO

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

Registry activity

Modification events

Files activity

Dropped files

Network activity

HTTP requests

Connections

DNS requests

Threats

Debug output strings