Malware analysis steamless.zip Malicious activity | ANY.RUN

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File name:	steamless.zip
Full analysis:	https://app.any.run/tasks/6f199a11-0ff9-4afd-92d3-100fe7b60133
Verdict:	Malicious activity
Analysis date:	June 21, 2025, 11:37:39
OS:	Windows 10 Professional (build: 19044, 64 bit)
Tags:	arch-exec
Indicators:
MIME:	application/zip
File info:	Zip archive data, at least v2.0 to extract, compression method=store
MD5:	E9184790242C9AD1BFD1242B76A4F33C
SHA1:	36510B3D3C41975D98858B6B1D8ECC973A1FD65C
SHA256:	60A761272FB6B463A33EB2675F4F0E0E0659DE04925501ADC86249425C69AD36
SSDEEP:	49152:PZ4QRTCxMYhqFLNvgClrH3wKWgA4LD2xmBvsqO5tDgk+LnEASCeP01A+kvFaxmDz:BjTGNhEvjdHAKn1LDbBvzcDyzEASCe0O

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

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MALICIOUS
- Executing a file with an untrusted certificate
  - Steamless.exe (PID: 1520)
- Generic archive extractor
  - WinRAR.exe (PID: 3864)
SUSPICIOUS
- Reads security settings of Internet Explorer
  - Steamless.exe (PID: 1520)
INFO
- Manual execution by a user
  - Steamless.exe (PID: 1520)
- Executable content was dropped or overwritten
  - WinRAR.exe (PID: 3864)
- Checks supported languages
  - Steamless.exe (PID: 1520)
- Reads the computer name
  - Steamless.exe (PID: 1520)
- Reads the machine GUID from the registry
  - Steamless.exe (PID: 1520)

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

.zip	\|	ZIP compressed archive (100)

EXIF

ZIP

ZipRequiredVersion:	20
ZipBitFlag:	-
ZipCompression:	None
ZipModifyDate:	2025:06:21 19:34:32
ZipCRC:	0x00000000
ZipCompressedSize:	-
ZipUncompressedSize:	-
ZipFileName:	123/

No data.

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All screenshots are available in the full report

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Total processes

138

Monitored processes

Malicious processes

Suspicious processes

Behavior graph

Click at the process to see the details

Process information

PID

CMD

Path

Indicators

Parent process

1520

"C:\Users\admin\Desktop\123\Steamless.exe"

C:\Users\admin\Desktop\123\Steamless.exe

—

explorer.exe

User:

admin

Company:

atom0s

Integrity Level:

MEDIUM

Description:

Steamless

Version:

3.1.0.5

Modules

Images
c:\users\admin\desktop\123\steamless.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\mscoree.dll
c:\windows\syswow64\kernel32.dll
c:\windows\syswow64\kernelbase.dll
c:\windows\syswow64\apphelp.dll

2632

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

3864

"C:\Program Files\WinRAR\WinRAR.exe" C:\Users\admin\AppData\Local\Temp\steamless.zip

C:\Program Files\WinRAR\WinRAR.exe

explorer.exe

User:

admin

Company:

Alexander Roshal

Integrity Level:

MEDIUM

Description:

WinRAR archiver

Version:

5.91.0

Modules

Images
c:\program files\winrar\winrar.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.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
c:\windows\system32\ucrtbase.dll

4172

C:\WINDOWS\System32\rundll32.exe C:\WINDOWS\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding

C:\Windows\System32\rundll32.exe

—

svchost.exe

User:

admin

Company:

Microsoft Corporation

Integrity Level:

MEDIUM

Description:

Windows host process (Rundll32)

Exit code:

Version:

10.0.19041.1 (WinBuild.160101.0800)

Modules

Images
c:\windows\system32\rundll32.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\shcore.dll
c:\windows\system32\imagehlp.dll

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Total events

8 938

Read events

8 882

Write events

Delete events

Modification events


(PID) Process:	(3864) WinRAR.exe	Key:	HKEY_CURRENT_USER\SOFTWARE\WinRAR\ArcHistory
Operation:	write	Name:	3
Value: C:\Users\admin\Desktop\preferences.zip
(PID) Process:	(3864) WinRAR.exe	Key:	HKEY_CURRENT_USER\SOFTWARE\WinRAR\ArcHistory
Operation:	write	Name:	2
Value: C:\Users\admin\Desktop\chromium_ext.zip
(PID) Process:	(3864) WinRAR.exe	Key:	HKEY_CURRENT_USER\SOFTWARE\WinRAR\ArcHistory
Operation:	write	Name:	1
Value: C:\Users\admin\Desktop\omni_23_10_2024_.zip
(PID) Process:	(3864) WinRAR.exe	Key:	HKEY_CURRENT_USER\SOFTWARE\WinRAR\ArcHistory
Operation:	write	Name:	0
Value: C:\Users\admin\AppData\Local\Temp\steamless.zip
(PID) Process:	(3864) WinRAR.exe	Key:	HKEY_CURRENT_USER\SOFTWARE\WinRAR\FileList\FileColumnWidths
Operation:	write	Name:	name
Value: 120
(PID) Process:	(3864) WinRAR.exe	Key:	HKEY_CURRENT_USER\SOFTWARE\WinRAR\FileList\FileColumnWidths
Operation:	write	Name:	size
Value: 80
(PID) Process:	(3864) WinRAR.exe	Key:	HKEY_CURRENT_USER\SOFTWARE\WinRAR\FileList\FileColumnWidths
Operation:	write	Name:	type
Value: 120
(PID) Process:	(3864) WinRAR.exe	Key:	HKEY_CURRENT_USER\SOFTWARE\WinRAR\FileList\FileColumnWidths
Operation:	write	Name:	mtime
Value: 100
(PID) Process:	(3864) WinRAR.exe	Key:	HKEY_CURRENT_USER\SOFTWARE\WinRAR\Interface\Themes
Operation:	write	Name:	ShellExtBMP
Value:
(PID) Process:	(3864) WinRAR.exe	Key:	HKEY_CURRENT_USER\SOFTWARE\WinRAR\Interface\Themes
Operation:	write	Name:	ShellExtIcon
Value:

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Executable files

Suspicious files

Text files

Unknown types

Dropped files

PID	Process	Filename		Type
3864	WinRAR.exe	C:\Users\admin\AppData\Local\Temp\Rar$DRa3864.18062\123\Plugins\Steamless.Unpacker.Variant30.x64.dll		executable
		MD5:AF9DBD8206FBE4B83C372CF25FA71FA1	SHA256:751760D59EEB3BE3E7B085593AFF4B3F9F100C788244A5EB235A93652C285D0E
3864	WinRAR.exe	C:\Users\admin\AppData\Local\Temp\Rar$DRa3864.18062\123\Plugins\Steamless.API.dll		executable
		MD5:ABD409793BD83015EB021B69C0E4EED3	SHA256:6514A4D47DF1F3E0EF4F3B509C2584F24DA0271C7004B82896607222BE22BBDA
3864	WinRAR.exe	C:\Users\admin\AppData\Local\Temp\Rar$DRa3864.18062\123\Plugins\Steamless.Unpacker.Variant10.x86.dll		executable
		MD5:B25CB01EAAE73CE4D13AAE780C3DA37F	SHA256:D42A7D0EBADDBE81A91E3457410C72F05B655F6CDCDA9486ABF19FF08BBAC593
3864	WinRAR.exe	C:\Users\admin\AppData\Local\Temp\Rar$DRa3864.18062\123\Plugins\Steamless.Unpacker.Variant21.x86.dll		executable
		MD5:A0077A3A482E84AE4767BE10594B3592	SHA256:7FB2820801E7C9C80FE59E8B3B462E80DDAC0B61ABDFB2BC5BED17E064DDF4F8
3864	WinRAR.exe	C:\Users\admin\AppData\Local\Temp\Rar$DRa3864.18062\123\Plugins\ExamplePlugin.dll		executable
		MD5:E482210044DACE0748A553364A48EF32	SHA256:769379FE26A6557656DB22C2196A02B94D558FB1AB3034EA53877FDED53C1C5E
3864	WinRAR.exe	C:\Users\admin\AppData\Local\Temp\Rar$DRa3864.18062\123\Steamless.exe0		executable
		MD5:B7182730D26974435E039795D325218A	SHA256:24644621D7E5B6495B2DDA7E5137534307D2A03B3094DB220BD737F2C9F83648
3864	WinRAR.exe	C:\Users\admin\AppData\Local\Temp\Rar$DRa3864.18062\123\Steamless.exe		executable
		MD5:05B31831AD3CA9D221D0FD92F13861FC	SHA256:17F58C168BAF90C15CCCBA435DAF682F8F2D46C619F629DA4D1435B14861961C
3864	WinRAR.exe	C:\Users\admin\AppData\Local\Temp\Rar$DRa3864.18062\123\Steamless.CLI.exe		executable
		MD5:A0D100B7C5CC9AEF3CF4D485B3BF572A	SHA256:C8E6419CD4EB88D02499B981001F6EE6D38C0F1321A2ADC3ECB5ADD1B1FF8130
3864	WinRAR.exe	C:\Users\admin\AppData\Local\Temp\Rar$DRa3864.18062\123\Steamless.CLI.exe.config		xml
		MD5:13FF21470B63470978E08E4933EB8E56	SHA256:16286566D54D81C3721F7ECF7F426D965DE364E9BE2F9E628D7363B684B6FE6A
3864	WinRAR.exe	C:\Users\admin\AppData\Local\Temp\Rar$DRa3864.18062\123\Steamless.exe.config		xml
		MD5:13FF21470B63470978E08E4933EB8E56	SHA256:16286566D54D81C3721F7ECF7F426D965DE364E9BE2F9E628D7363B684B6FE6A

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
1268	svchost.exe	GET	200	184.25.50.10:80	http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl	unknown	—	—	whitelisted
1268	svchost.exe	GET	200	95.101.149.131:80	http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl	unknown	—	—	whitelisted
4836	SIHClient.exe	GET	200	23.35.229.160:80	http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Product%20Root%20Certificate%20Authority%202018.crl	unknown	—	—	whitelisted
4836	SIHClient.exe	GET	200	23.35.229.160:80	http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Update%20Secure%20Server%20CA%202.1.crl	unknown	—	—	whitelisted
7020	svchost.exe	GET	200	2.17.190.73:80	http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D	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
1268	svchost.exe	51.104.136.2:443	settings-win.data.microsoft.com	MICROSOFT-CORP-MSN-AS-BLOCK	IE	whitelisted
5944	MoUsoCoreWorker.exe	51.104.136.2:443	settings-win.data.microsoft.com	MICROSOFT-CORP-MSN-AS-BLOCK	IE	whitelisted
3964	RUXIMICS.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
1268	svchost.exe	20.73.194.208:443	settings-win.data.microsoft.com	MICROSOFT-CORP-MSN-AS-BLOCK	NL	whitelisted
1268	svchost.exe	184.25.50.10:80	crl.microsoft.com	Akamai International B.V.	DE	whitelisted
1268	svchost.exe	95.101.149.131:80	www.microsoft.com	Akamai International B.V.	NL	whitelisted
4836	SIHClient.exe	52.149.20.212:443	slscr.update.microsoft.com	MICROSOFT-CORP-MSN-AS-BLOCK	US	whitelisted
4836	SIHClient.exe	23.35.229.160:80	www.microsoft.com	AKAMAI-AS	DE	whitelisted

DNS requests

Domain	IP	Reputation
settings-win.data.microsoft.com	51.104.136.2 20.73.194.208	whitelisted
google.com	172.217.18.110	whitelisted
crl.microsoft.com	184.25.50.10 184.25.50.8	whitelisted
www.microsoft.com	95.101.149.131 23.35.229.160	whitelisted
slscr.update.microsoft.com	52.149.20.212	whitelisted
fe3cr.delivery.mp.microsoft.com	40.69.42.241	whitelisted
login.live.com	20.190.160.64 40.126.32.140 40.126.32.76 20.190.160.128 20.190.160.5 20.190.160.131 40.126.32.138 40.126.32.68	whitelisted
ocsp.digicert.com	2.17.190.73	whitelisted
client.wns.windows.com	172.211.123.249	whitelisted
activation-v2.sls.microsoft.com	40.91.76.224	whitelisted

Threats

No threats detected

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No debug info

General Info

steamless.zip

E9184790242C9AD1BFD1242B76A4F33C

36510B3D3C41975D98858B6B1D8ECC973A1FD65C

60A761272FB6B463A33EB2675F4F0E0E0659DE04925501ADC86249425C69AD36

49152:PZ4QRTCxMYhqFLNvgClrH3wKWgA4LD2xmBvsqO5tDgk+LnEASCeP01A+kvFaxmDz:BjTGNhEvjdHAKn1LDbBvzcDyzEASCe0O

Software environment set and analysis options

Launch configuration

Software preset

Hotfixes

Behavior activities

MALICIOUS

Executing a file with an untrusted certificate

Generic archive extractor

SUSPICIOUS

Reads security settings of Internet Explorer

INFO

Manual execution by a user

Executable content was dropped or overwritten

Checks supported languages

Reads the computer name

Reads the machine GUID from the registry

Malware configuration

Static information

TRiD

EXIF

ZIP

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