Malware analysis Windows.exe Suspicious activity | ANY.RUN

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File name:	Windows.exe
Full analysis:	https://app.any.run/tasks/96e46744-4982-4081-81b3-0de0c1b7e959
Verdict:	Suspicious activity
Analysis date:	June 14, 2018, 00:10:29
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
MD5:	2EB5D76180CE7B3241B281FA79AB3483
SHA1:	06293DEA80E39C7EB7EE2BDB00D60B58D932FA8A
SHA256:	E1B9BEB4617A720D55AFAEC364941BB18EA2C456A8B06B30A736F0CBB5C297E8
SSDEEP:	12288:DTyjXW+48qWywrU4kGFezOAVuJ5PIGww7F5DO3HYffS:fIXW/8yw1ez54lIYF5SXYHS

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:: off
Network:

Software preset

Internet Explorer 8.0.7601.17514 undefined
7-Zip 16.04 (16.04)
Adobe Acrobat Reader DC MUI (15.007.20033)
Adobe Flash Player 26 ActiveX (26.0.0.137)
CCleaner (5.35)
FileZilla Client 3.31.0 (3.31.0)
Google Chrome (61.0.3163.100)
Google Update Helper (1.3.33.5)
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 Home and Business 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 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++ 2005 Redistributable (8.0.61001)
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++ 2012 Redistributable (x86) - 11.0.61030 (11.0.61030.0)
Microsoft Visual C++ 2012 x86 Additional Runtime - 11.0.61030 (11.0.61030)
Microsoft Visual C++ 2012 x86 Minimum Runtime - 11.0.61030 (11.0.61030)
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) - 14.12.25810 (14.12.25810.0)
Microsoft Visual C++ 2017 x86 Additional Runtime - 14.12.25810 (14.12.25810)
Microsoft Visual C++ 2017 x86 Minimum Runtime - 14.12.25810 (14.12.25810)
Mozilla Firefox 55.0.3 (x86 en-US) (55.0.3)
Mozilla Maintenance Service (55.0.3)
Notepad++ (32-bit x86) (7.5.4)
Opera 12.15 (12.15.1748)
Skype™ 7.39 (7.39.102)
VLC media player (2.2.6)

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
WinMan WinIP Package TopLevel

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MALICIOUS
- Changes the autorun value in the registry
  - Windows.exe (PID: 3244)
SUSPICIOUS
- Executable content was dropped or overwritten
  - Windows.exe (PID: 3244)
- Creates files in the user directory
  - Windows.exe (PID: 3244)
- Starts itself from another location
  - Windows.exe (PID: 3244)
INFO
- Dropped object may contain URL's
  - Windows.exe (PID: 3244)

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) (35.8)
.exe	\|	Win64 Executable (generic) (31.7)
.scr	\|	Windows screen saver (15)
.dll	\|	Win32 Dynamic Link Library (generic) (7.5)
.exe	\|	Win32 Executable (generic) (5.1)

EXIF

EXE

MachineType:	Intel 386 or later, and compatibles
TimeStamp:	2011:01:18 15:44:33+01:00
PEType:	PE32
LinkerVersion:	10
CodeSize:	569856
InitializedDataSize:	105472
UninitializedDataSize:	-
EntryPoint:	0x7add4
OSVersion:	5
ImageVersion:	-
SubsystemVersion:	5
Subsystem:	Windows GUI

Summary

Architecture:	IMAGE_FILE_MACHINE_I386
Subsystem:	IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date:	18-Jan-2011 14:44:33
Detected languages:	English - United States

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:	0x000000F0

PE Headers

Signature:	PE
Machine:	IMAGE_FILE_MACHINE_I386
Number of sections:	4
Time date stamp:	18-Jan-2011 14:44:33
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_RELOCS_STRIPPED

Sections

Name	Virtual Address	Virtual Size	Raw Size	Charateristics	Entropy
.text	0x00001000	0x0008B1F1	0x0008B200	IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ	6.65398
.rdata	0x0008D000	0x0000E46A	0x0000E600	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ	5.41728
.data	0x0009C000	0x00008F18	0x00002A00	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE	3.67526
.rsrc	0x000A5000	0x00008BEC	0x00008C00	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ	5.08419

Resources

Title	Entropy	Size	Codepage	Language	Type
1	5.02893	676	Latin 1 / Western European	English - United States	RT_MANIFEST
2	2.87102	744	Latin 1 / Western European	English - United States	RT_ICON
3	2.92944	296	Latin 1 / Western European	English - United States	RT_ICON
4	4.88878	3752	Latin 1 / Western European	English - United States	RT_ICON
5	5.66607	2216	Latin 1 / Western European	English - United States	RT_ICON
6	4.68482	296	Latin 1 / Western European	English - United States	RT_ICON
7	5.23197	1128	Latin 1 / Western European	English - United States	RT_ICON
8	4.57947	296	Latin 1 / Western European	English - United States	RT_ICON
9	5.21769	1128	Latin 1 / Western European	English - United States	RT_ICON
10	4.66306	296	Latin 1 / Western European	English - United States	RT_ICON

Imports


ADVAPI32.dll
COMCTL32.dll
COMDLG32.dll
GDI32.dll
KERNEL32.dll
OLEAUT32.dll
SHELL32.dll
USER32.dll
VERSION.dll
WINMM.dll

No data.

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All screenshots are available in the full report

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Total processes

32

Monitored processes

2

Malicious processes

0

Suspicious processes

1

Behavior graph

Click at the process to see the details

Process information

PID

CMD

Path

Indicators

Parent process

3244

"C:\Windows.exe"

C:\Windows.exe

explorer.exe

User:

admin

Integrity Level:

MEDIUM

Exit code:

0

Modules

Images
c:\windows.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\wsock32.dll
c:\windows\system32\ws2_32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\nsi.dll
c:\windows\system32\winmm.dll

4036

C:\Users\admin\AppData\Roaming\Microsoft\Office\rundll32.exe

—

Windows.exe

User:

admin

Integrity Level:

MEDIUM

Exit code:

0

Modules

Images
c:\users\admin\appdata\roaming\microsoft\office\rundll32.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\wsock32.dll
c:\windows\system32\ws2_32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\nsi.dll
c:\windows\system32\winmm.dll

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Total events

5

Read events

0

Write events

5

Delete events

0

Modification events


(PID) Process:	(3244) Windows.exe	Key:	HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced
Operation:	write	Name:	ShowSuperHidden
Value: 0
(PID) Process:	(3244) Windows.exe	Key:	HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced
Operation:	write	Name:	HideFileExt
Value: 1
(PID) Process:	(3244) Windows.exe	Key:	HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run
Operation:	write	Name:	Microsoft Windows
Value: C:\Users\admin\AppData\Roaming\Microsoft\Office\rundll32.exe
(PID) Process:	(3244) Windows.exe	Key:	HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced
Operation:	write	Name:	Msversion
Value: 2004
(PID) Process:	(4036) rundll32.exe	Key:	HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced
Operation:	write	Name:	ShowSuperHidden
Value: 0

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Executable files

1

Suspicious files

0

Text files

0

Unknown types

0

Dropped files

PID	Process	Filename		Type
3244	Windows.exe	C:\Users\admin\AppData\Roaming\Microsoft\Office\rundll32.exe		executable
		MD5:2EB5D76180CE7B3241B281FA79AB3483	SHA256:E1B9BEB4617A720D55AFAEC364941BB18EA2C456A8B06B30A736F0CBB5C297E8

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HTTP(S) requests

0

TCP/UDP connections

0

DNS requests

0

Threats

0

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

Windows.exe

2EB5D76180CE7B3241B281FA79AB3483

06293DEA80E39C7EB7EE2BDB00D60B58D932FA8A

E1B9BEB4617A720D55AFAEC364941BB18EA2C456A8B06B30A736F0CBB5C297E8

12288:DTyjXW+48qWywrU4kGFezOAVuJ5PIGww7F5DO3HYffS:fIXW/8yw1ez54lIYF5SXYHS

Software environment set and analysis options

Launch configuration

Software preset

Hotfixes

Behavior activities

MALICIOUS

Changes the autorun value in the registry

SUSPICIOUS

Executable content was dropped or overwritten

Creates files in the user directory

Starts itself from another location

INFO

Dropped object may contain URL's

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