Malware analysis 4DD3.exe Malicious activity | ANY.RUN

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File name:	4DD3.exe
Full analysis:	https://app.any.run/tasks/b7c7222e-1927-4465-b3f0-48ea637f3a22
Verdict:	Malicious activity
Analysis date:	July 17, 2019, 14:31:44
OS:	Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
MIME:	application/x-dosexec
File info:	PE32 executable (DLL) (console) Intel 80386, for MS Windows
MD5:	ED60C95C805DBAEE92C90C3AB930085A
SHA1:	EC4FA2E62BE62A7BD1A67157BA46D1B022837575
SHA256:	D35574D2CC42B4EDBF217A86639864422FBE02443250A36EB2CD11B22F165C39
SSDEEP:	24576:YbhBoIcENh5n8O+0KFaMtZKBaNmPA/I/aa5o:YbnoIcEhn8VkMtZKx/aa5o

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:: on
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 (75.0.3770.100)
Google Update Helper (1.3.34.7)
Java 8 Update 92 (8.0.920.14)
Java Auto Updater (2.8.92.14)
Microsoft .NET Framework 4.7.2 (4.7.03062)
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++ 2015-2019 Redistributable (x86) - 14.21.27702 (14.21.27702.2)
Microsoft Visual C++ 2019 X86 Additional Runtime - 14.21.27702 (14.21.27702)
Microsoft Visual C++ 2019 X86 Minimum Runtime - 14.21.27702 (14.21.27702)
Mozilla Firefox 67.0.4 (x86 en-US) (67.0.4)
Notepad++ (32-bit x86) (7.5.1)
Opera 12.15 (12.15.1748)
Skype version 8.29 (8.29)
Update for Microsoft .NET Framework 4.7.2 (KB4087364) (1)
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
KB4019990
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
  - DllHost.exe (PID: 2468)
  - windanr.exe (PID: 2204)
  - explorer.exe (PID: 304)
  - svchost.exe (PID: 832)
SUSPICIOUS
- Uses RUNDLL32.EXE to load library
  - explorer.exe (PID: 304)
- Creates files in the user directory
  - explorer.exe (PID: 304)
INFO
- Loads main object executable
  - rundll32.exe (PID: 3696)

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) (42.2)
.exe	\|	Win64 Executable (generic) (37.3)
.dll	\|	Win32 Dynamic Link Library (generic) (8.8)
.exe	\|	Win32 Executable (generic) (6)
.exe	\|	Generic Win/DOS Executable (2.7)

EXIF

EXE

MachineType:	Intel 386 or later, and compatibles
TimeStamp:	2010:11:20 13:05:02+01:00
PEType:	PE32
LinkerVersion:	9
CodeSize:	872448
InitializedDataSize:	406016
UninitializedDataSize:	-
EntryPoint:	0x0000
OSVersion:	6.1
ImageVersion:	6.1
SubsystemVersion:	6.1
Subsystem:	Windows command line
FileVersionNumber:	6.1.7601.17514
ProductVersionNumber:	6.1.7601.17514
FileFlagsMask:	0x003f
FileFlags:	(none)
FileOS:	Windows NT 32-bit
ObjectFileType:	Dynamic link library
FileSubtype:	-
LanguageCode:	English (U.S.)
CharacterSet:	Unicode
CompanyName:	Microsoft Corporation
FileDescription:	NT Layer DLL
FileVersion:	6.1.7601.17514 (win7sp1_rtm.101119-1850)
InternalName:	ntdll.dll
LegalCopyright:	© Microsoft Corporation. All rights reserved.
OriginalFileName:	ntdll.dll
ProductName:	Microsoft® Windows® Operating System
ProductVersion:	6.1.7601.17514

Summary

Architecture:	IMAGE_FILE_MACHINE_I386
Subsystem:	IMAGE_SUBSYSTEM_WINDOWS_CUI
Compilation Date:	20-Nov-2010 12:05:02
Detected languages:	English - United States
Debug artifacts:	ntdll.pdb
CompanyName:	Microsoft Corporation
FileDescription:	NT Layer DLL
FileVersion:	6.1.7601.17514 (win7sp1_rtm.101119-1850)
InternalName:	ntdll.dll
LegalCopyright:	© Microsoft Corporation. All rights reserved.
OriginalFilename:	ntdll.dll
ProductName:	Microsoft® Windows® Operating System
ProductVersion:	6.1.7601.17514

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:	0x000000D0

PE Headers

Signature:	PE
Machine:	IMAGE_FILE_MACHINE_I386
Number of sections:	5
Time date stamp:	20-Nov-2010 12:05:02
Pointer to Symbol Table:	0x00000000
Number of symbols:	0
Size of Optional Header:	0x00E0
Characteristics:	IMAGE_FILE_32BIT_MACHINE IMAGE_FILE_DLL IMAGE_FILE_EXECUTABLE_IMAGE

Sections

Name	Virtual Address	Virtual Size	Raw Size	Charateristics	Entropy
.text	0x00001000	0x000D4D66	0x000D4E00	IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ	6.81471
RT	0x000D6000	0x000001DC	0x00000200	IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ	5.59855
.data	0x000D7000	0x00008064	0x00006C00	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE	0.683427
.rsrc	0x000E0000	0x000560D8	0x00056200	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ	3.33271
.reloc	0x00137000	0x00004C3C	0x00004E00	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ	6.67729

Resources

Title	Entropy	Size	Codepage	Language	Type
1	3.53644	896	UNKNOWN	English - United States	RT_VERSION

Exports

Title	Ordinal	Address
	8	0x000120A0
RtlActivateActivationContextUnsafeFast	9	0x00052FED
RtlDeactivateActivationContextUnsafeFast	10	0x00053063
RtlInterlockedPushListSList	11	0x00035ACC
RtlUlongByteSwap	12	0x00035B50
RtlUlonglongByteSwap	13	0x00035B60
RtlUshortByteSwap	14	0x00035B40
ExpInterlockedPopEntrySListEnd	15	0x00035A8F
ExpInterlockedPopEntrySListFault	16	0x00035A8D
ExpInterlockedPopEntrySListResume	17	0x00035A64

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

304

C:\Windows\Explorer.EXE

C:\Windows\explorer.exe

—

User:

admin

Company:

Microsoft Corporation

Integrity Level:

MEDIUM

Description:

Windows Explorer

Exit code:

Version:

6.1.7600.16385 (win7_rtm.090713-1255)

Modules

Images
c:\windows\system32\winanr.dll
c:\windows\system32\mswsock.dll
c:\windows\system32\wshtcpip.dll
c:\windows\explorer.exe
c:\windows\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

832

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\windanr.exe
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

2204

"windanr.exe"

C:\Windows\system32\windanr.exe

—

qemu-ga.exe

User:

admin

Integrity Level:

MEDIUM

Exit code:

Modules

Images
c:\windows\system32\windanr.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\winanr.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\gdi32.dll

2468

C:\Windows\system32\DllHost.exe /Processid:{AB8902B4-09CA-4BB6-B78D-A8F59079A8D5}

C:\Windows\system32\DllHost.exe

—

svchost.exe

User:

admin

Company:

Microsoft Corporation

Integrity Level:

MEDIUM

Description:

COM Surrogate

Exit code:

Version:

6.1.7600.16385 (win7_rtm.090713-1255)

Modules

Images
c:\windows\system32\dllhost.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\ole32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll

3696

"C:\Windows\System32\rundll32.exe" "C:\Users\admin\Desktop\4DD3.exe", #1

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

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Total events

1 064

Read events

970

Write events

Delete events

Modification events


(PID) Process:	(2204) windanr.exe	Key:	HKEY_CURRENT_USER\Control Panel\Cursors
Operation:	write	Name:	APPSTARTING
Value: %SystemRoot%\cursors\clearcur.cur
(PID) Process:	(2204) windanr.exe	Key:	HKEY_CURRENT_USER\Control Panel\Cursors
Operation:	write	Name:	ARROW
Value: %SystemRoot%\cursors\clearcur.cur
(PID) Process:	(2204) windanr.exe	Key:	HKEY_CURRENT_USER\Control Panel\Cursors
Operation:	write	Name:	CROSS
Value: %SystemRoot%\cursors\clearcur.cur
(PID) Process:	(2204) windanr.exe	Key:	HKEY_CURRENT_USER\Control Panel\Cursors
Operation:	write	Name:	HAND
Value: %SystemRoot%\cursors\clearcur.cur
(PID) Process:	(2204) windanr.exe	Key:	HKEY_CURRENT_USER\Control Panel\Cursors
Operation:	write	Name:	HELP
Value: %SystemRoot%\cursors\clearcur.cur
(PID) Process:	(2204) windanr.exe	Key:	HKEY_CURRENT_USER\Control Panel\Cursors
Operation:	write	Name:	IBEAM
Value: %SystemRoot%\cursors\clearcur.cur
(PID) Process:	(2204) windanr.exe	Key:	HKEY_CURRENT_USER\Control Panel\Cursors
Operation:	write	Name:	NO
Value: %SystemRoot%\cursors\clearcur.cur
(PID) Process:	(2204) windanr.exe	Key:	HKEY_CURRENT_USER\Control Panel\Cursors
Operation:	write	Name:	SIZEALL
Value: %SystemRoot%\cursors\clearcur.cur
(PID) Process:	(2204) windanr.exe	Key:	HKEY_CURRENT_USER\Control Panel\Cursors
Operation:	write	Name:	SIZENESW
Value: %SystemRoot%\cursors\clearcur.cur
(PID) Process:	(2204) windanr.exe	Key:	HKEY_CURRENT_USER\Control Panel\Cursors
Operation:	write	Name:	SIZENS
Value: %SystemRoot%\cursors\clearcur.cur

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Executable files

Suspicious files

Text files

Unknown types

Dropped files

PID	Process	Filename		Type
832	svchost.exe	C:\Windows\SoftwareDistribution\DataStore\DataStore.edb		—
		MD5:—	SHA256:—
832	svchost.exe	C:\Windows\SoftwareDistribution\DataStore\Logs\edb.chk		binary
		MD5:—	SHA256:—
832	svchost.exe	C:\Windows\appcompat\programs\RecentFileCache.bcf		txt
		MD5:—	SHA256:—
832	svchost.exe	C:\Windows\SoftwareDistribution\DataStore\Logs\edb.log		binary
		MD5:—	SHA256:—
304	explorer.exe	C:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\AutomaticDestinations\7e4dca80246863e3.automaticDestinations-ms		automaticdestinations-ms
		MD5:—	SHA256:—
304	explorer.exe	C:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\Network and Internet.lnk		lnk
		MD5:FB511CEA67F0EF7C5235B37286DCE826	SHA256:DE9DD12E55FC33F19DDB51D4540612F42DB23E53B5CDE84EE6E80619E56BBFDA

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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

4DD3.exe

ED60C95C805DBAEE92C90C3AB930085A

EC4FA2E62BE62A7BD1A67157BA46D1B022837575

D35574D2CC42B4EDBF217A86639864422FBE02443250A36EB2CD11B22F165C39

24576:YbhBoIcENh5n8O+0KFaMtZKBaNmPA/I/aa5o:YbnoIcEhn8VkMtZKx/aa5o

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

Creates files in the user directory

INFO

Loads main object executable

Malware configuration

Static information

TRiD

EXIF

EXE

Summary

DOS Header

PE Headers

Sections

Resources

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