Malware analysis update_task.exe Malicious activity | ANY.RUN

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File name:	update_task.exe
Full analysis:	https://app.any.run/tasks/8584c317-0490-427a-9024-4a1ee926b541
Verdict:	Malicious activity
Analysis date:	July 10, 2024, 17:42:59
OS:	Windows 10 Professional (build: 19045, 64 bit)
Indicators:
MIME:	application/x-dosexec
File info:	PE32+ executable (console) x86-64, for MS Windows
MD5:	624A9592ECF9DC33A8F837DC5256A2BC
SHA1:	4217D74F3DC4BAE644D3A847E1262C60F2AC90D5
SHA256:	A4B2439027F2F45D95D6C9DF9979B76AB6B3252886CDDE436BF5F9AE88D79B13
SSDEEP:	12288:KvGvpKBvEKw8rPR+ABwiLyN/CoYYdg5DUq19LS95KBNvDhfBB4p2:KvGvKvbw8VwGYC59LS7KHhfcp2

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:
Network geolocation:: off
Additional time used:: 240 seconds
MITM proxy:: off
Privacy:: Public submission
Fakenet option:: off
Route via Tor:: off
Autoconfirmation of UAC:: on
Network:: on

Software preset

Internet Explorer 11.3636.19041.0
Adobe Acrobat (64-bit) (23.001.20093)
Adobe Flash Player 32 NPAPI (32.0.0.465)
Adobe Flash Player 32 PPAPI (32.0.0.465)
CCleaner (6.20)
FileZilla 3.65.0 (3.65.0)
Google Chrome (122.0.6261.70)
Google Update Helper (1.3.36.51)
Java 8 Update 271 (64-bit) (8.0.2710.9)
Java Auto Updater (2.8.271.9)
Microsoft Edge (122.0.2365.59)
Microsoft Edge Update (1.3.185.17)
Microsoft Office Professional 2019 - de-de (16.0.16026.20146)
Microsoft Office Professional 2019 - en-us (16.0.16026.20146)
Microsoft Office Professional 2019 - es-es (16.0.16026.20146)
Microsoft Office Professional 2019 - it-it (16.0.16026.20146)
Microsoft Office Professional 2019 - ja-jp (16.0.16026.20146)
Microsoft Office Professional 2019 - ko-kr (16.0.16026.20146)
Microsoft Office Professional 2019 - pt-br (16.0.16026.20146)
Microsoft Office Professional 2019 - tr-tr (16.0.16026.20146)
Microsoft Office Professionnel 2019 - fr-fr (16.0.16026.20146)
Microsoft Office профессиональный 2019 - ru-ru (16.0.16026.20146)
Microsoft OneNote - en-us (16.0.16026.20146)
Microsoft Update Health Tools (3.74.0.0)
Microsoft Visual C++ 2013 Redistributable (x64) - 12.0.30501 (12.0.30501.0)
Microsoft Visual C++ 2013 x64 Additional Runtime - 12.0.21005 (12.0.21005)
Microsoft Visual C++ 2013 x64 Minimum Runtime - 12.0.21005 (12.0.21005)
Microsoft Visual C++ 2015-2022 Redistributable (x64) - 14.36.32532 (14.36.32532.0)
Microsoft Visual C++ 2015-2022 Redistributable (x86) - 14.36.32532 (14.36.32532.0)
Microsoft Visual C++ 2022 X64 Additional Runtime - 14.36.32532 (14.36.32532)
Microsoft Visual C++ 2022 X64 Minimum Runtime - 14.36.32532 (14.36.32532)
Microsoft Visual C++ 2022 X86 Additional Runtime - 14.36.32532 (14.36.32532)
Microsoft Visual C++ 2022 X86 Minimum Runtime - 14.36.32532 (14.36.32532)
Mozilla Firefox (x64 en-US) (123.0)
Mozilla Maintenance Service (123.0)
Notepad++ (64-bit x64) (7.9.1)
Office 16 Click-to-Run Extensibility Component (16.0.15726.20202)
Office 16 Click-to-Run Licensing Component (16.0.16026.20146)
Office 16 Click-to-Run Localization Component (16.0.15726.20202)
Office 16 Click-to-Run Localization Component (16.0.15726.20202)
Office 16 Click-to-Run Localization Component (16.0.15726.20202)
Office 16 Click-to-Run Localization Component (16.0.15726.20202)
Office 16 Click-to-Run Localization Component (16.0.15726.20202)
Office 16 Click-to-Run Localization Component (16.0.15726.20202)
Office 16 Click-to-Run Localization Component (16.0.15726.20202)
Office 16 Click-to-Run Localization Component (16.0.15928.20198)
PowerShell 7-x64 (7.3.5.0)
Skype version 8.104 (8.104)
Update for Windows 10 for x64-based Systems (KB4023057) (2.59.0.0)
Update for Windows 10 for x64-based Systems (KB4023057) (2.63.0.0)
Update for Windows 10 for x64-based Systems (KB4480730) (2.55.0.0)
Update for Windows 10 for x64-based Systems (KB5001716) (8.93.0.0)
VLC media player (3.0.11)
WinRAR 5.91 (64-bit) (5.91.0)
Windows PC Health Check (3.6.2204.08001)

Hotfixes

Client LanguagePack Package
DotNetRollup
DotNetRollup 481
FodMetadata Package
Foundation Package
Hello Face Package
InternetExplorer Optional Package
KB5003791
KB5011048
KB5015684
KB5033052
LanguageFeatures Basic en us Package
LanguageFeatures Handwriting en us Package
LanguageFeatures OCR en us Package
LanguageFeatures Speech en us Package
LanguageFeatures TextToSpeech en us Package
MSPaint FoD Package
MediaPlayer Package
Microsoft OneCore ApplicationModel Sync Desktop FOD Package
Microsoft OneCore DirectX Database FOD Package
NetFx3 OnDemand Package
Notepad FoD Package
OpenSSH Client Package
PowerShell ISE FOD Package
Printing PMCPPC FoD Package
Printing WFS FoD Package
ProfessionalEdition
QuickAssist Package
RollupFix
ServicingStack
ServicingStack 3989
StepsRecorder Package
TabletPCMath Package
UserExperience Desktop Package
WordPad FoD Package

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MALICIOUS
- Drops the executable file immediately after the start
  - update_task.exe (PID: 3848)
- Creates a writable file in the system directory
  - WerFault.exe (PID: 2972)
SUSPICIOUS
- Executable content was dropped or overwritten
  - dllhost.exe (PID: 6980)
- Reads security settings of Internet Explorer
  - update_task.exe (PID: 7076)
  - LockApp.exe (PID: 6796)
- Reads the date of Windows installation
  - update_task.exe (PID: 7076)
- Executes as Windows Service
  - wsc_proxy.exe (PID: 6612)
- Executes application which crashes
  - wsc_proxy.exe (PID: 6612)
INFO
- Reads security settings of Internet Explorer
  - dllhost.exe (PID: 6980)
- Manual execution by a user
  - update_task.exe (PID: 6896)
  - update_task.exe (PID: 7076)
- Checks supported languages
  - update_task.exe (PID: 7076)
  - LockApp.exe (PID: 6796)
  - SkypeApp.exe (PID: 6444)
  - wsc_proxy.exe (PID: 6612)
- Reads the software policy settings
  - slui.exe (PID: 6744)
  - WerFault.exe (PID: 2972)
  - slui.exe (PID: 6956)
- Reads the computer name
  - update_task.exe (PID: 7076)
  - LockApp.exe (PID: 6796)
  - SkypeApp.exe (PID: 6444)
  - wsc_proxy.exe (PID: 6612)
- Drops the executable file immediately after the start
  - dllhost.exe (PID: 6980)
- Process checks computer location settings
  - update_task.exe (PID: 7076)
- Reads the machine GUID from the registry
  - wsc_proxy.exe (PID: 6612)
- Creates files in the program directory
  - wsc_proxy.exe (PID: 6612)
- Reads CPU info
  - wsc_proxy.exe (PID: 6612)
- Checks proxy server information
  - slui.exe (PID: 6956)
  - update_task.exe (PID: 7076)

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	\|	Win64 Executable (generic) (87.3)
.exe	\|	Generic Win/DOS Executable (6.3)
.exe	\|	DOS Executable Generic (6.3)

EXIF

EXE

MachineType:	AMD AMD64
TimeStamp:	2024:03:02 04:24:19+00:00
ImageFileCharacteristics:	Executable, Large address aware
PEType:	PE32+
LinkerVersion:	14.37
CodeSize:	338944
InitializedDataSize:	165376
UninitializedDataSize:	-
EntryPoint:	0x22180
OSVersion:	6
ImageVersion:	-
SubsystemVersion:	6
Subsystem:	Windows command line
FileVersionNumber:	7.2.4.972
ProductVersionNumber:	7.2.4.972
FileFlagsMask:	0x003f
FileFlags:	(none)
FileOS:	Windows NT 32-bit
ObjectFileType:	Executable application
FileSubtype:	-
LanguageCode:	English (U.S.)
CharacterSet:	Unicode
Comments:	-
CompanyName:	Fortinet Inc.
FileDescription:	FortiClient Virus Feedback Service
FileVersion:	7.2.4.0972
InternalName:	submitv.exe
LegalCopyright:	2024 Fortinet Inc. All rights reserved.
LegalTrademarks:	-
OriginalFileName:	submitv.exe
PrivateBuild:	-
ProductName:	FortiClient virus submit daemon
ProductVersion:	7.2.4.0972
SpecialBuild:	-

No data.

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All screenshots are available in the full report

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Total processes

167

Monitored processes

Malicious processes

Suspicious processes

Behavior graph

Click at the process to see the details

Process information

PID

CMD

Path

Indicators

Parent process

2972

C:\WINDOWS\system32\WerFault.exe -u -p 6612 -s 1336

C:\Windows\System32\WerFault.exe

wsc_proxy.exe

User:

SYSTEM

Company:

Microsoft Corporation

Integrity Level:

SYSTEM

Description:

Windows Problem Reporting

Exit code:

Version:

10.0.19041.1 (WinBuild.160101.0800)

Modules

Images
c:\windows\system32\werfault.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\combase.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\cryptsp.dll
c:\windows\system32\oleaut32.dll

3848

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

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

explorer.exe

User:

admin

Company:

Fortinet Inc.

Integrity Level:

HIGH

Description:

FortiClient Virus Feedback Service

Exit code:

3221225781

Version:

7.2.4.0972

Modules

Images
c:\users\admin\appdata\local\temp\update_task.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\apphelp.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\bcrypt.dll

4320

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

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

—

explorer.exe

User:

admin

Company:

Fortinet Inc.

Integrity Level:

MEDIUM

Description:

FortiClient Virus Feedback Service

Exit code:

3221226540

Version:

7.2.4.0972

Modules

Images
c:\users\admin\appdata\local\temp\update_task.exe
c:\windows\system32\ntdll.dll

5764

\??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1

C:\Windows\System32\conhost.exe

—

update_task.exe

User:

admin

Company:

Microsoft Corporation

Integrity Level:

HIGH

Description:

Console Window Host

Exit code:

Version:

10.0.19041.1 (WinBuild.160101.0800)

Modules

Images
c:\windows\system32\conhost.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcp_win.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\shcore.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\combase.dll
c:\windows\system32\rpcrt4.dll

6444

"C:\Windows\en-US\SkypeApp.exe"

C:\Windows\en-US\SkypeApp.exe

—

update_task.exe

User:

admin

Integrity Level:

HIGH

Modules

Images
c:\windows\en-us\skypeapp.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\apphelp.dll
c:\windows\system32\user32.dll
c:\windows\system32\win32u.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\gdi32full.dll
c:\windows\system32\msvcp_win.dll

6532

\??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1

C:\Windows\System32\conhost.exe

—

SkypeApp.exe

User:

admin

Company:

Microsoft Corporation

Integrity Level:

HIGH

Description:

Console Window Host

Version:

10.0.19041.1 (WinBuild.160101.0800)

Modules

Images
c:\windows\system32\conhost.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcp_win.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\shcore.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\combase.dll
c:\windows\system32\rpcrt4.dll

6612

"C:\Windows\en-US\wsc_proxy.exe" /runassvc /rpcserver /wsc_name:" "

C:\Windows\en-US\wsc_proxy.exe

services.exe

User:

SYSTEM

Company:

AVAST Software

Integrity Level:

SYSTEM

Description:

Avast remediation exe

Exit code:

3221226505

Version:

21.4.6162.0

Modules

Images
c:\windows\en-us\wsc_proxy.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\apphelp.dll
c:\windows\en-us\wsc.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\shell32.dll
c:\windows\system32\msvcp_win.dll
c:\windows\system32\ucrtbase.dll

6712

C:\WINDOWS\system32\SppExtComObj.exe -Embedding

C:\Windows\System32\SppExtComObj.Exe

—

svchost.exe

User:

NETWORK SERVICE

Company:

Microsoft Corporation

Integrity Level:

SYSTEM

Description:

KMS Connection Broker

Exit code:

Version:

10.0.19041.3996 (WinBuild.160101.0800)

Modules

Images
c:\windows\system32\sppextcomobj.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
c:\windows\system32\rpcrt4.dll
c:\windows\system32\bcrypt.dll
c:\windows\system32\oleaut32.dll

6744

"C:\WINDOWS\System32\SLUI.exe" RuleId=3482d82e-ca2c-4e1f-8864-da0267b484b2;Action=AutoActivate;AppId=55c92734-d682-4d71-983e-d6ec3f16059f;SkuId=4de7cb65-cdf1-4de9-8ae8-e3cce27b9f2c;NotificationInterval=1440;Trigger=TimerEvent

C:\Windows\System32\slui.exe

SppExtComObj.Exe

User:

NETWORK SERVICE

Company:

Microsoft Corporation

Integrity Level:

SYSTEM

Description:

Windows Activation Client

Exit code:

Version:

10.0.19041.1 (WinBuild.160101.0800)

Modules

Images
c:\windows\system32\slui.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
c:\windows\system32\rpcrt4.dll
c:\windows\system32\bcrypt.dll
c:\windows\system32\user32.dll

6796

"C:\WINDOWS\SystemApps\Microsoft.LockApp_cw5n1h2txyewy\LockApp.exe" -ServerName:WindowsDefaultLockScreen.AppX7y4nbzq37zn4ks9k7amqjywdat7d3j2z.mca

C:\Windows\SystemApps\Microsoft.LockApp_cw5n1h2txyewy\LockApp.exe

—

svchost.exe

User:

admin

Company:

Microsoft Corporation

Integrity Level:

MEDIUM

Description:

LockApp.exe

Version:

10.0.19041.3996 (WinBuild.160101.0800)

Modules

Images
c:\windows\systemapps\microsoft.lockapp_cw5n1h2txyewy\lockapp.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\shcore.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\combase.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\user32.dll

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Total events

8 921

Read events

8 876

Write events

Delete events

Modification events


(PID) Process:	(7076) update_task.exe	Key:	HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:	write	Name:	ProxyBypass
Value: 1
(PID) Process:	(7076) update_task.exe	Key:	HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:	write	Name:	IntranetName
Value: 1
(PID) Process:	(7076) update_task.exe	Key:	HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:	write	Name:	UNCAsIntranet
Value: 1
(PID) Process:	(7076) update_task.exe	Key:	HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:	write	Name:	AutoDetect
Value: 0
(PID) Process:	(6444) SkypeApp.exe	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\Avast Software\Avast
Operation:	write	Name:	ProgramFolder
Value: C:\Windows\en-US
(PID) Process:	(6612) wsc_proxy.exe	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\Avast Software\Avast\properties
Operation:	write	Name:	UseRegistry
Value: 1
(PID) Process:	(6612) wsc_proxy.exe	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\Avast Software\Avast\Wsc
Operation:	write	Name:	IWscASStatus
Value:
(PID) Process:	(6612) wsc_proxy.exe	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\Avast Software\Avast\Wsc
Operation:	write	Name:	IWscAVStatus4
Value:
(PID) Process:	(2972) WerFault.exe	Key:	\REGISTRY\A\{1bd03abe-a23b-a81f-ffa3-2fa15df675ea}\Root\InventoryApplicationFile
Operation:	write	Name:	WritePermissionsCheck
Value: 1
(PID) Process:	(2972) WerFault.exe	Key:	\REGISTRY\A\{1bd03abe-a23b-a81f-ffa3-2fa15df675ea}\Root\InventoryApplicationFile\PermissionsCheckTestKey
Operation:	delete key	Name:	(default)
Value:

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Executable files

Suspicious files

Text files

Unknown types

Dropped files

PID	Process	Filename		Type
2972	WerFault.exe	C:\ProgramData\Microsoft\Windows\WER\ReportArchive\AppCrash_wsc_proxy.exe_8b25899f1fb3d5d2785872911ba1ea1fea2dfb1c_e2da83c0_9e393ef0-562e-41e5-a62e-b5985c08aedd\Report.wer		—
		MD5:—	SHA256:—
6980	dllhost.exe	C:\Windows\en-US\utilsdll.dll		executable
		MD5:88118F697925A8DD74691B714AB8B4C9	SHA256:E0EDE21DCEE0D47825D7B869395C0805EA9AF2797D1E7CED8F296D55E15DA9A0
6980	dllhost.exe	C:\Windows\en-US\update_task.exe		executable
		MD5:624A9592ECF9DC33A8F837DC5256A2BC	SHA256:A4B2439027F2F45D95D6C9DF9979B76AB6B3252886CDDE436BF5F9AE88D79B13
6612	wsc_proxy.exe	C:\ProgramData\Avast Software\Avast\log\wsc.log		text
		MD5:ECAA88F7FA0BF610A5A26CF545DCD3AA	SHA256:F1945CD6C19E56B3C1C78943EF5EC18116907A4CA1EFC40A57D48AB1DB7ADFC5
6444	SkypeApp.exe	C:\Windows\en-US\ctx.bin		binary
		MD5:441077CC9E57554DD476BDFB8B8B8102	SHA256:B413F47D13EE2FE6C845B2EE141AF81DE858DF4EC549A58B7970BB96645BC8D2
6980	dllhost.exe	C:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\AutomaticDestinations\f01b4d95cf55d32a.automaticDestinations-ms		binary
		MD5:7AFD23CCED1529B2BC33F11B103130ED	SHA256:98E59FFF2EBA8B6361559385740419A80115D403F43CFDD4E0593EA6FB921A63
6980	dllhost.exe	C:\Windows\en-US\wsc_proxy.exe		executable
		MD5:1B231B5C4D36DE4750A587F08338DEDE	SHA256:79E53D36A40951AB328E153BAC9C1E3ADF3330B45899345E645889B9046F06E0
6980	dllhost.exe	C:\Windows\en-US\bootstat.dat		binary
		MD5:CD92E4F79851F17ACF0719F3C9C12B39	SHA256:7A510517252AA94DBD5E0C185F3B42C3AAA87292DA681ECF0B6B755B3C627754
6980	dllhost.exe	C:\Windows\en-US\powrprof.dll		executable
		MD5:E0B6BD1728237354A7FB60407ED098D0	SHA256:0B8B72E4C1EA80AF57EE638BC8E65BA48550E716C77EB88EA319CC007C7C3B57
6980	dllhost.exe	C:\Windows\en-US\wsc.dll		executable
		MD5:D60E8A632A3FF1F145F84C7231BAA6BD	SHA256:DE820B5E592CF456F6A4F8356195C4A335A51C6354CA7AC32CCD390E62D9BECC

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

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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
—	—	GET	200	192.229.221.95:80	http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTrjrydRyt%2BApF3GSPypfHBxR5XtQQUs9tIpPmhxdiuNkHMEWNpYim8S8YCEAI5PUjXAkJafLQcAAsO18o%3D	unknown	—	—	unknown
1436	svchost.exe	GET	200	192.229.221.95:80	http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D	unknown	—	—	unknown
1272	backgroundTaskHost.exe	GET	200	192.229.221.95:80	http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQ50otx%2Fh0Ztl%2Bz8SiPI7wEWVxDlQQUTiJUIBiV5uNu5g%2F6%2BrkS7QYXjzkCEAn5bsKVVV8kdJ6vHl3O1J0%3D	unknown	—	—	unknown
2032	svchost.exe	GET	200	23.48.23.143:80	http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl	unknown	—	—	unknown
2032	svchost.exe	GET	200	23.35.229.160:80	http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl	unknown	—	—	unknown
740	backgroundTaskHost.exe	GET	200	192.229.221.95:80	http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQ50otx%2Fh0Ztl%2Bz8SiPI7wEWVxDlQQUTiJUIBiV5uNu5g%2F6%2BrkS7QYXjzkCEAn5bsKVVV8kdJ6vHl3O1J0%3D	unknown	—	—	unknown
3040	OfficeClickToRun.exe	GET	200	192.229.221.95:80	http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQ50otx%2Fh0Ztl%2Bz8SiPI7wEWVxDlQQUTiJUIBiV5uNu5g%2F6%2BrkS7QYXjzkCEAn5bsKVVV8kdJ6vHl3O1J0%3D	unknown	—	—	unknown
6176	SIHClient.exe	GET	200	184.30.21.171:80	http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Product%20Root%20Certificate%20Authority%202018.crl	unknown	—	—	unknown
6176	SIHClient.exe	GET	200	184.30.21.171:80	http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Update%20Secure%20Server%20CA%202.1.crl	unknown	—	—	unknown

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

Connections

PID	Process	IP	Domain	ASN	CN	Reputation
4	System	192.168.100.255:137	—	—	—	whitelisted
4032	svchost.exe	239.255.255.250:1900	—	—	—	whitelisted
2032	svchost.exe	51.104.136.2:443	settings-win.data.microsoft.com	MICROSOFT-CORP-MSN-AS-BLOCK	IE	whitelisted
4	System	192.168.100.255:138	—	—	—	whitelisted
2052	RUXIMICS.exe	51.104.136.2:443	settings-win.data.microsoft.com	MICROSOFT-CORP-MSN-AS-BLOCK	IE	whitelisted
3676	MoUsoCoreWorker.exe	51.104.136.2:443	settings-win.data.microsoft.com	MICROSOFT-CORP-MSN-AS-BLOCK	IE	whitelisted
4656	SearchApp.exe	92.123.104.43:443	www.bing.com	Akamai International B.V.	DE	unknown
—	—	192.229.221.95:80	ocsp.digicert.com	EDGECAST	US	whitelisted
1436	svchost.exe	20.190.159.64:443	login.live.com	MICROSOFT-CORP-MSN-AS-BLOCK	IE	whitelisted
1436	svchost.exe	192.229.221.95:80	ocsp.digicert.com	EDGECAST	US	whitelisted

DNS requests

Domain	IP	Reputation
settings-win.data.microsoft.com	51.104.136.2 51.124.78.146 4.231.128.59	whitelisted
www.bing.com	92.123.104.43 92.123.104.64 92.123.104.47 92.123.104.63 92.123.104.60 92.123.104.46 92.123.104.59 92.123.104.51 92.123.104.38	whitelisted
ocsp.digicert.com	192.229.221.95	whitelisted
google.com	142.250.186.174	whitelisted
login.live.com	20.190.159.64 40.126.31.71 20.190.159.2 20.190.159.71 20.190.159.23 20.190.159.73 20.190.159.68 20.190.159.0	whitelisted
go.microsoft.com	23.35.238.131	whitelisted
nexusrules.officeapps.live.com	52.111.227.13	whitelisted
client.wns.windows.com	40.113.110.67	whitelisted
arc.msn.com	20.74.47.205 20.223.35.26	whitelisted
fd.api.iris.microsoft.com	20.74.47.205	whitelisted

Threats

No threats detected

Add for printing

Process	Message
wsc_proxy.exe	[2024-07-10 17:45:04.721] [error ] [crashguard ] [ 6612: 4600] [E9669F: 103] Dump path 'C:\ProgramData\Avast Software\Avast\log' does not exist. Directory should be already created.

General Info

update_task.exe

624A9592ECF9DC33A8F837DC5256A2BC

4217D74F3DC4BAE644D3A847E1262C60F2AC90D5

A4B2439027F2F45D95D6C9DF9979B76AB6B3252886CDDE436BF5F9AE88D79B13

12288:KvGvpKBvEKw8rPR+ABwiLyN/CoYYdg5DUq19LS95KBNvDhfBB4p2:KvGvKvbw8VwGYC59LS7KHhfcp2

Software environment set and analysis options

Launch configuration

Software preset

Hotfixes

Behavior activities

MALICIOUS

Drops the executable file immediately after the start

Creates a writable file in the system directory

SUSPICIOUS

Executable content was dropped or overwritten

Reads security settings of Internet Explorer

Reads the date of Windows installation

Executes as Windows Service

Executes application which crashes

INFO

Reads security settings of Internet Explorer

Manual execution by a user

Checks supported languages

Reads the software policy settings

Reads the computer name

Drops the executable file immediately after the start

Process checks computer location settings

Reads the machine GUID from the registry

Creates files in the program directory

Reads CPU info

Checks proxy server information

Malware configuration

Static information

TRiD

EXIF

EXE

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

Information

Modules

Registry activity

Modification events

Files activity

Dropped files

Network activity

HTTP requests

Connections

DNS requests

Threats

Debug output strings