Malware analysis avastdriverupdater.exe Malicious activity

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download:	avastdriverupdater.exe
Full analysis:	https://app.any.run/tasks/74ce9e8a-8486-4438-b451-957922572a81
Verdict:	Malicious activity
Analysis date:	February 10, 2019, 15:33:11
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:	9517246195B07FE8F4E6AD34556699F9
SHA1:	CDDE928F62803334B14FE9CB59D35745323CE628
SHA256:	03C0B95C3AEDFFF07D292A47402EB9CE4EDF96B7A2E53FE58B88AE2C5BD59539
SSDEEP:	12288:LUjXV1+uVs2W8B0EHgs628H7kzT34drrrrIofcKBO:wBAtL7kzT34drrrrFcKBO

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 (68.0.3440.106)
Google Update Helper (1.3.33.17)
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 61.0.2 (x86 en-US) (61.0.2)
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
- Changes settings of System certificates
  - MsiExec.exe (PID: 2192)
- Loads dropped or rewritten executable
  - svchost.exe (PID: 844)
  - explorer.exe (PID: 116)
  - csrss.exe (PID: 400)
- Loads the Task Scheduler DLL interface
  - Avast Driver Updater.exe (PID: 3348)
- Application was dropped or rewritten from another process
  - Avast Driver Updater.exe (PID: 3348)
SUSPICIOUS
- Adds / modifies Windows certificates
  - MsiExec.exe (PID: 2192)
- Creates files in the program directory
  - svchost.exe (PID: 844)
- Executable content was dropped or overwritten
  - Avast Driver Updater.exe (PID: 3348)
  - msiexec.exe (PID: 2652)
- Creates files in the driver directory
  - Avast Driver Updater.exe (PID: 3348)
- Creates files in the Windows directory
  - svchost.exe (PID: 844)
  - Avast Driver Updater.exe (PID: 3348)
- Removes files from Windows directory
  - Avast Driver Updater.exe (PID: 3348)
- Creates or modifies windows services
  - Avast Driver Updater.exe (PID: 3348)
- Reads Internet Cache Settings
  - Avast Driver Updater.exe (PID: 3348)
- Searches for installed software
  - Avast Driver Updater.exe (PID: 3348)
INFO
- Application launched itself
  - msiexec.exe (PID: 2652)
- Creates a software uninstall entry
  - msiexec.exe (PID: 2652)
- Creates files in the program directory
  - msiexec.exe (PID: 2652)
- Loads dropped or rewritten executable
  - MsiExec.exe (PID: 2192)

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:	2018:11:28 16:29:37+01:00
PEType:	PE32
LinkerVersion:	8
CodeSize:	385024
InitializedDataSize:	606208
UninitializedDataSize:	-
EntryPoint:	0x3aa63
OSVersion:	4
ImageVersion:	-
SubsystemVersion:	4
Subsystem:	Windows GUI
FileVersionNumber:	2.23.1.0
ProductVersionNumber:	2.23.1.0
FileFlagsMask:	0x003f
FileFlags:	(none)
FileOS:	Windows NT 32-bit
ObjectFileType:	Executable application
FileSubtype:	-
LanguageCode:	English (U.S.)
CharacterSet:	Unicode
CompanyName:	Slimware Utilities Holdings, Inc.
FileDescription:	Avast Driver Updater Setup Wizard
FileVersion:	2.23.1
InternalName:	LittleInstaller
LegalCopyright:	Copyright 2011-2016 Slimware Utilities Holdings, Inc.
OriginalFileName:	Avast Driver Updater-setup.exe
ProductName:	Avast Driver Updater
ProductVersion:	2.23.1

Summary

Architecture:	IMAGE_FILE_MACHINE_I386
Subsystem:	IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date:	28-Nov-2018 15:29:37
Detected languages:	English - United States Japanese - Japan Process Default Language
Debug artifacts:	E:\BuildAgent\work\652325c68c8b38d0\bin\Release\LittleInstaller.pdb
CompanyName:	Slimware Utilities Holdings, Inc.
FileDescription:	Avast Driver Updater Setup Wizard
FileVersion:	2.23.1
InternalName:	LittleInstaller
LegalCopyright:	Copyright 2011-2016 Slimware Utilities Holdings, Inc.
OriginalFilename:	Avast Driver Updater-setup.exe
ProductName:	Avast Driver Updater
ProductVersion:	2.23.1

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:	0x000000E8

PE Headers

Signature:	PE
Machine:	IMAGE_FILE_MACHINE_I386
Number of sections:	5
Time date stamp:	28-Nov-2018 15:29:37
Pointer to Symbol Table:	0x00000000
Number of symbols:	0
Size of Optional Header:	0x00E0
Characteristics:	IMAGE_FILE_32BIT_MACHINE IMAGE_FILE_EXECUTABLE_IMAGE

Sections

Name	Virtual Address	Virtual Size	Raw Size	Charateristics	Entropy
.text	0x00001000	0x0005DE47	0x0005E000	IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ	6.64575
.rdata	0x0005F000	0x00019C4A	0x0001A000	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ	4.66359
.data	0x00079000	0x000083DC	0x00005000	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE	4.10726
.rsrc	0x00082000	0x00062D9E	0x00063000	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ	5.3421
.reloc	0x000E5000	0x0000D1EE	0x0000E000	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ	4.12632

Resources

Title	Entropy	Size	Codepage	Language	Type
1	3.23702	598	UNKNOWN	UNKNOWN	UNKNOWN
2	2.66886	68	UNKNOWN	Japanese - Japan	RT_STRING
3	3.91366	2216	UNKNOWN	UNKNOWN	RT_ICON
4	3.47151	1384	UNKNOWN	UNKNOWN	RT_ICON
7	4.15611	174	UNKNOWN	Japanese - Japan	RT_STRING
63	4.17327	228	UNKNOWN	Japanese - Japan	RT_STRING
64	4.69236	554	UNKNOWN	Japanese - Japan	RT_STRING
65	4.03979	212	UNKNOWN	Japanese - Japan	RT_STRING
66	4.2619	172	UNKNOWN	Japanese - Japan	RT_STRING
67	4.21069	300	UNKNOWN	Japanese - Japan	RT_STRING

Imports


ADVAPI32.dll
COMCTL32.dll
COMDLG32.dll
CRYPT32.dll (delay-loaded)
GDI32.dll
KERNEL32.dll
OLEAUT32.dll
PSAPI.DLL
SHELL32.dll
SHLWAPI.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

116

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

400

%SystemRoot%\system32\csrss.exe ObjectDirectory=\Windows SharedSection=1024,12288,512 Windows=On SubSystemType=Windows ServerDll=basesrv,1 ServerDll=winsrv:UserServerDllInitialization,3 ServerDll=winsrv:ConServerDllInitialization,2 ServerDll=sxssrv,4 ProfileControl=Off MaxRequestThreads=16

C:\Windows\System32\csrss.exe

—

User:

SYSTEM

Company:

Microsoft Corporation

Integrity Level:

SYSTEM

Description:

Client Server Runtime Process

Exit code:

Version:

6.1.7600.16385 (win7_rtm.090713-1255)

Modules

Images
c:\windows\system32\csrss.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\csrsrv.dll
c:\windows\system32\basesrv.dll
c:\windows\system32\winsrv.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\lpk.dll

844

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\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
c:\windows\system32\user32.dll

2192

C:\Windows\system32\MsiExec.exe -Embedding D0543834D9D4A57186DF76FCB7F1244E

C:\Windows\system32\MsiExec.exe

msiexec.exe

User:

admin

Company:

Microsoft Corporation

Integrity Level:

HIGH

Description:

Windows® installer

Exit code:

Version:

5.0.7600.16385 (win7_rtm.090713-1255)

Modules

Images
c:\windows\system32\msiexec.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll

2540

C:\Windows\system32\wbem\unsecapp.exe -Embedding

C:\Windows\system32\wbem\unsecapp.exe

—

svchost.exe

User:

admin

Company:

Microsoft Corporation

Integrity Level:

HIGH

Description:

Sink to receive asynchronous callbacks for WMI client application

Exit code:

Version:

6.1.7600.16385 (win7_rtm.090713-1255)

Modules

Images
c:\windows\system32\wbem\unsecapp.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\wbemcomn.dll
c:\windows\system32\oleaut32.dll
c:\windows\system32\ole32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll

2652

C:\Windows\system32\msiexec.exe /V

C:\Windows\system32\msiexec.exe

services.exe

User:

SYSTEM

Company:

Microsoft Corporation

Integrity Level:

SYSTEM

Description:

Windows® installer

Exit code:

Version:

5.0.7600.16385 (win7_rtm.090713-1255)

Modules

Images
c:\windows\system32\msiexec.exe
c:\systemroot\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
c:\windows\system32\rpcrt4.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll

2844

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

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

—

explorer.exe

User:

admin

Company:

Slimware Utilities Holdings, Inc.

Integrity Level:

MEDIUM

Description:

Avast Driver Updater Setup Wizard

Exit code:

3221226540

Version:

2.23.1

Modules

Images
c:\users\admin\appdata\local\temp\avastdriverupdater.exe
c:\systemroot\system32\ntdll.dll

3348

"C:\Program Files\Avast Driver Updater\Avast Driver Updater.exe"

C:\Program Files\Avast Driver Updater\Avast Driver Updater.exe

avastdriverupdater.exe

User:

admin

Company:

AVAST Software

Integrity Level:

HIGH

Description:

Avast Driver Updater

Exit code:

Version:

2.5.5

Modules

Images
c:\program files\avast driver updater\avast driver updater.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\msimg32.dll

4036

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

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

explorer.exe

User:

admin

Company:

Slimware Utilities Holdings, Inc.

Integrity Level:

HIGH

Description:

Avast Driver Updater Setup Wizard

Exit code:

Version:

2.23.1

Modules

Images
c:\users\admin\appdata\local\temp\avastdriverupdater.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\psapi.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

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Total events

1 840

Read events

1 604

Write events

215

Delete events

Modification events


(PID) Process:	(4036) avastdriverupdater.exe	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\SlimWare Utilities Inc
Operation:	write	Name:	MachineID
Value: 29B5D6A6F8B4D34CB2A1DD9F564DB159
(PID) Process:	(4036) avastdriverupdater.exe	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\SlimWare Utilities Inc\Avast Driver Updater
Operation:	write	Name:	BuildNumber
Value: 1
(PID) Process:	(4036) avastdriverupdater.exe	Key:	HKEY_CLASSES_ROOT\Local Settings\MuiCache\5F\52C64B7E
Operation:	write	Name:	LanguageList
Value: en-US
(PID) Process:	(2652) msiexec.exe	Key:	HKEY_USERS\S-1-5-21-1302019708-1500728564-335382590-1000_CLASSES\Local Settings\MuiCache\5F\52C64B7E
Operation:	write	Name:	LanguageList
Value: en-US
(PID) Process:	(2192) MsiExec.exe	Key:	HKEY_CURRENT_USER\Software\Microsoft\RestartManager\Session0001
Operation:	write	Name:	Owner
Value: 900800003C58F30256C1D401
(PID) Process:	(2192) MsiExec.exe	Key:	HKEY_CURRENT_USER\Software\Microsoft\RestartManager\Session0001
Operation:	write	Name:	SessionHash
Value: 8A30468DFA3B65F0E588DD0D978F3753B01A6D9D2D1B8EC781091A32FCE1C809
(PID) Process:	(2192) MsiExec.exe	Key:	HKEY_CURRENT_USER\Software\Microsoft\RestartManager\Session0001
Operation:	write	Name:	Sequence
Value: 1
(PID) Process:	(2192) MsiExec.exe	Key:	HKEY_CURRENT_USER\Software\Microsoft\RestartManager\Session0001
Operation:	write	Name:	RegFiles0000
Value: C:\Program Files\Avast Driver Updater\Avast Driver Updater.exe
(PID) Process:	(2192) MsiExec.exe	Key:	HKEY_CURRENT_USER\Software\Microsoft\RestartManager\Session0001
Operation:	write	Name:	RegFilesHash
Value: 9B354AE9974164DA0587E93170046E40D844AD7C1F3F217460DEBCD229C444C5
(PID) Process:	(2192) MsiExec.exe	Key:	HKEY_CURRENT_USER\Software\Microsoft\RestartManager\Session0001
Operation:	delete value	Name:	RegFilesHash
Value: 9B354AE9974164DA0587E93170046E40D844AD7C1F3F217460DEBCD229C444C5

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Executable files

Suspicious files

Text files

Unknown types

Dropped files

PID	Process	Filename		Type
4036	avastdriverupdater.exe	C:\Users\admin\AppData\Local\Temp\swu9977.tmp		—
		MD5:—	SHA256:—
4036	avastdriverupdater.exe	C:\Users\admin\AppData\Local\Temp\swu9977.tmp.msi		—
		MD5:—	SHA256:—
4036	avastdriverupdater.exe	C:\Users\admin\AppData\Local\Temp\CabA426.tmp		—
		MD5:—	SHA256:—
4036	avastdriverupdater.exe	C:\Users\admin\AppData\Local\Temp\TarA427.tmp		—
		MD5:—	SHA256:—
4036	avastdriverupdater.exe	C:\Users\admin\AppData\Local\Temp\CabA438.tmp		—
		MD5:—	SHA256:—
4036	avastdriverupdater.exe	C:\Users\admin\AppData\Local\Temp\TarA439.tmp		—
		MD5:—	SHA256:—
4036	avastdriverupdater.exe	C:\Users\admin\AppData\Local\Temp\CabA469.tmp		—
		MD5:—	SHA256:—
4036	avastdriverupdater.exe	C:\Users\admin\AppData\Local\Temp\TarA46A.tmp		—
		MD5:—	SHA256:—
4036	avastdriverupdater.exe	C:\Users\admin\AppData\Local\Temp\CabA507.tmp		—
		MD5:—	SHA256:—
4036	avastdriverupdater.exe	C:\Users\admin\AppData\Local\Temp\TarA508.tmp		—
		MD5:—	SHA256:—

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HTTP(S) requests

TCP/UDP connections

DNS requests

Threats

HTTP requests

PID	Process	Method	HTTP Code	IP	URL	CN	Type	Size	Reputation
4036	avastdriverupdater.exe	POST	404	52.1.73.23:80	http://apps-api.slimwareutilities.com/rpc/installer-data-update	US	html	162 b	malicious
4036	avastdriverupdater.exe	GET	200	13.32.24.232:80	http://download.driverupdate.net/downloads/avast/AvastDriverUpdater-setup.msi.bz2	US	compressed	3.60 Mb	shared
4036	avastdriverupdater.exe	GET	200	93.184.221.240:80	http://www.download.windowsupdate.com/msdownload/update/v3/static/trustedr/en/authrootstl.cab	US	compressed	55.2 Kb	whitelisted
3348	Avast Driver Updater.exe	POST	200	52.1.73.23:80	http://apps-api.slimwareutilities.com/rpc/version-info	US	text	298 b	malicious

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Connections

PID	Process	IP	Domain	ASN	CN	Reputation
4036	avastdriverupdater.exe	52.1.73.23:80	apps-api.slimwareutilities.com	Amazon.com, Inc.	US	unknown
4036	avastdriverupdater.exe	13.32.24.232:80	download.driverupdate.net	Amazon.com, Inc.	US	unknown
3348	Avast Driver Updater.exe	216.58.207.78:443	www.google-analytics.com	Google Inc.	US	whitelisted
2192	MsiExec.exe	216.58.207.78:443	www.google-analytics.com	Google Inc.	US	whitelisted
3348	Avast Driver Updater.exe	52.1.73.23:80	apps-api.slimwareutilities.com	Amazon.com, Inc.	US	unknown
4036	avastdriverupdater.exe	93.184.221.240:80	www.download.windowsupdate.com	MCI Communications Services, Inc. d/b/a Verizon Business	US	whitelisted

DNS requests

Domain	IP	Reputation
apps-api.slimwareutilities.com	52.1.73.23 34.236.28.239 52.73.56.201	malicious
download.driverupdate.net	13.32.24.232 13.32.24.140 13.32.24.230 13.32.24.219	shared
www.download.windowsupdate.com	93.184.221.240	whitelisted
www.google-analytics.com	216.58.207.78	whitelisted

Threats

No threats detected

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Process	Message
avastdriverupdater.exe	Failed to load SetDefaultDlLDirectories
avastdriverupdater.exe	Failed to load SetDefaultDlLDirectories
avastdriverupdater.exe	Loading C:\Windows\system32\BCRYPT.DLL
avastdriverupdater.exe	Loading C:\Windows\system32\RSAENH.DLL
avastdriverupdater.exe	Loading C:\Windows\system32\CRYPT32.DLL
avastdriverupdater.exe	Loading C:\Windows\system32\MSASN1.DLL
avastdriverupdater.exe	Loading C:\Windows\system32\USERENV.DLL
avastdriverupdater.exe	Loading C:\Windows\system32\WINTRUST.DLL
avastdriverupdater.exe	Loading C:\Windows\system32\GDIPLUS.DLL
avastdriverupdater.exe	Loading C:\Windows\system32\MSI.DLL

General Info

avastdriverupdater.exe

9517246195B07FE8F4E6AD34556699F9

CDDE928F62803334B14FE9CB59D35745323CE628

03C0B95C3AEDFFF07D292A47402EB9CE4EDF96B7A2E53FE58B88AE2C5BD59539

12288:LUjXV1+uVs2W8B0EHgs628H7kzT34drrrrIofcKBO:wBAtL7kzT34drrrrFcKBO

Software environment set and analysis options

Launch configuration

Software preset

Hotfixes

Behavior activities

MALICIOUS

Changes settings of System certificates

Loads dropped or rewritten executable

Loads the Task Scheduler DLL interface

Application was dropped or rewritten from another process

SUSPICIOUS

Adds / modifies Windows certificates

Creates files in the program directory

Executable content was dropped or overwritten

Creates files in the driver directory

Creates files in the Windows directory

Removes files from Windows directory

Creates or modifies windows services

Reads Internet Cache Settings

Searches for installed software

INFO

Application launched itself

Creates a software uninstall entry

Creates files in the program directory

Loads dropped or rewritten 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

Information

Modules

Information

Modules

Information

Modules

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