Malware analysis aswhook.dll No threats detected | ANY.RUN

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File name:	aswhook.dll
Full analysis:	https://app.any.run/tasks/988363d7-c6ff-47b7-9cfa-0e140871f24a
Verdict:	No threats detected
Analysis date:	April 09, 2019, 04:34:53
OS:	Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
MIME:	application/x-dosexec
File info:	PE32 executable (DLL) (native) Intel 80386, for MS Windows
MD5:	31F1C424FD8B46C62C4CF52F8BE8AE15
SHA1:	E07FD947A2BD46C6A186A757AA54811331ED4D07
SHA256:	0F87928F6F437DF1D88BE14531280DA7E219F60560C468D03BD856AB4753A87C
SSDEEP:	768:1hbF7pMNYn4D2ekpvjYuKkX2Bx1GTCTnhR+Cy8DuYq0MeKg1BxDGQh/:19F9V46nMuKkmHRICytYqZebBF

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

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MALICIOUS
No malicious indicators.
SUSPICIOUS
No suspicious indicators.
INFO
- Loads main object executable
  - rundll32.exe (PID: 2036)

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

.dll	\|	Win32 Dynamic Link Library (generic) (43.5)
.exe	\|	Win32 Executable (generic) (29.8)
.exe	\|	Generic Win/DOS Executable (13.2)
.exe	\|	DOS Executable Generic (13.2)

EXIF

EXE

MachineType:	Intel 386 or later, and compatibles
TimeStamp:	2019:02:25 13:49:44+01:00
PEType:	PE32
LinkerVersion:	14.15
CodeSize:	28160
InitializedDataSize:	16896
UninitializedDataSize:	-
EntryPoint:	0x5430
OSVersion:	5.1
ImageVersion:	-
SubsystemVersion:	5.1
Subsystem:	Native
FileVersionNumber:	19.3.4.2057
ProductVersionNumber:	19.3.4.2057
FileFlagsMask:	0x0017
FileFlags:	(none)
FileOS:	Win32
ObjectFileType:	Dynamic link library
FileSubtype:	-
LanguageCode:	Neutral
CharacterSet:	Unicode
CompanyName:	AVG Technologies CZ, s.r.o.
FileDescription:	Hook Library
FileVersion:	19.3.4.2057
InternalName:	None
LegalCopyright:	Copyright (C) 2014 AVG Technologies CZ, s.r.o.
OriginalFileName:	None
ProductName:	AVG
ProductVersion:	19.3.4.2057
SpecialBuild:	d3f74afdeb6f3bbd9eed0d1ae50ce0be4d6a9a85

Summary

Architecture:	IMAGE_FILE_MACHINE_I386
Subsystem:	IMAGE_SUBSYSTEM_NATIVE
Compilation Date:	25-Feb-2019 12:49:44
Detected languages:	English - United States
Debug artifacts:	D:\BUILD\work\00\c0cb082698b95679\idp\build\avgast\RU_NTDLL-lH-Y2A!Win32_vs141\bin\Release_Unicode_NTDLL_vs141\Win32\aswhook.pdb
CompanyName:	AVG Technologies CZ, s.r.o.
FileDescription:	Hook Library
FileVersion:	19.3.4.2057
InternalName:	None
LegalCopyright:	Copyright (C) 2014 AVG Technologies CZ, s.r.o.
OriginalFilename:	None
ProductName:	AVG
ProductVersion:	19.3.4.2057
SpecialBuild:	d3f74afdeb6f3bbd9eed0d1ae50ce0be4d6a9a85

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:	7
Time date stamp:	25-Feb-2019 12:49:44
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	0x00006C33	0x00006E00	IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ	6.29206
.rdata	0x00008000	0x0000113C	0x00001200	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ	4.5884
.data	0x0000A000	0x0000084A	0x00000400	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE	2.6492
.detourc\x88\x11	0x0000B000	0x00001188	0x00001200	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ	3.88746
.detourd\x0c	0x0000D000	0x0000000C	0x00000200	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE	0.0659144
.rsrc	0x0000E000	0x00000570	0x00000600	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ	3.87583
.reloc	0x0000F000	0x00000AAC	0x00000C00	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ	6.13576

Resources

Title	Entropy	Size	Codepage	Language	Type
1	3.53238	876	UNKNOWN	English - United States	RT_VERSION
2	4.81161	351	UNKNOWN	English - United States	RT_MANIFEST

Imports


ntdll.dll

No data.

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All screenshots are available in the full report

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Total processes

32

Monitored processes

1

Malicious processes

0

Suspicious processes

0

Behavior graph

Click at the process to see the details

Process information

PID

CMD

Path

Indicators

Parent process

2036

"C:\Windows\System32\rundll32.exe" "C:\Users\admin\AppData\Local\Temp\aswhook.dll", DllMain

C:\Windows\System32\rundll32.exe

—

explorer.exe

User:

admin

Company:

Microsoft Corporation

Integrity Level:

MEDIUM

Description:

Windows host process (Rundll32)

Exit code:

0

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

0

Read events

0

Write events

0

Delete events

0

Modification events

No data

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Executable files

0

Suspicious files

0

Text files

0

Unknown types

0

Dropped files

No data

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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

aswhook.dll

31F1C424FD8B46C62C4CF52F8BE8AE15

E07FD947A2BD46C6A186A757AA54811331ED4D07

0F87928F6F437DF1D88BE14531280DA7E219F60560C468D03BD856AB4753A87C

768:1hbF7pMNYn4D2ekpvjYuKkX2Bx1GTCTnhR+Cy8DuYq0MeKg1BxDGQh/:19F9V46nMuKkmHRICytYqZebBF

Software environment set and analysis options

Launch configuration

Software preset

Hotfixes

Behavior activities

MALICIOUS

SUSPICIOUS

INFO

Loads main object executable

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