Malware analysis Fluxus-Roblox-Executor-main.zip Malicious activity

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File name:	Fluxus-Roblox-Executor-main.zip
Full analysis:	https://app.any.run/tasks/531b5b88-c8a9-43a2-9055-c39d1b3c7768
Verdict:	Malicious activity
Threats:	Lumma is an information stealer, developed using the C programming language. It is offered for sale as a malware-as-a-service, with several plans available. It usually targets cryptocurrency wallets, login credentials, and other sensitive information on a compromised system. The malicious software regularly gets updates that improve and expand its functionality, making it a serious stealer threat. Stealers are a group of malicious software that are intended for gaining unauthorized access to users’ information and transferring it to the attacker. The stealer malware category includes various types of programs that focus on their particular kind of data, including files, passwords, and cryptocurrency. Stealers are capable of spying on their targets by recording their keystrokes and taking screenshots. This type of malware is primarily distributed as part of phishing campaigns. Malware Trends Tracker >>>
Analysis date:	January 12, 2025, 13:22:14
OS:	Windows 10 Professional (build: 19045, 64 bit)
Tags:	lumma stealer
Indicators:
MIME:	application/zip
File info:	Zip archive data, at least v1.0 to extract, compression method=store
MD5:	D375896C64D2E8B758D0A191B875A536
SHA1:	D79114C5029AEA44F37CBD6FE074948E900C0CA7
SHA256:	A545F43635CC85125E34F7613CD2E1C15CD70F6683AE60F4601B9EF762F2CCE2
SSDEEP:	12288:OabITxaE8Pni0/uyX3Uif/qBl/9JYi6FO0sKw7WsOAlFJ:OabuxafPni0/JX3UuSBl/Tp680sKw7W0

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:
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 (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 (16.0.15928.20198)
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
- LUMMA has been detected (SURICATA)
  - aspnet_regiis.exe (PID: 6848)
  - aspnet_regiis.exe (PID: 5572)
- LUMMA mutex has been found
  - aspnet_regiis.exe (PID: 5572)
  - aspnet_regiis.exe (PID: 6848)
- Steals credentials from Web Browsers
  - aspnet_regiis.exe (PID: 5572)
- Actions looks like stealing of personal data
  - aspnet_regiis.exe (PID: 5572)
  - aspnet_regiis.exe (PID: 6848)
SUSPICIOUS
- Contacting a server suspected of hosting an CnC
  - aspnet_regiis.exe (PID: 5572)
  - aspnet_regiis.exe (PID: 6848)
- Executable content was dropped or overwritten
  - Fluxus V7.exe (PID: 5236)
  - Fluxus V7.exe (PID: 6956)
INFO
- Manual execution by a user
  - Fluxus V7.exe (PID: 6956)
  - Fluxus V7.exe (PID: 5236)
- Checks supported languages
  - Fluxus V7.exe (PID: 6956)
  - Fluxus V7.exe (PID: 5236)
  - aspnet_regiis.exe (PID: 5572)
  - aspnet_regiis.exe (PID: 6848)
- Executable content was dropped or overwritten
  - WinRAR.exe (PID: 6596)
- The process uses the downloaded file
  - WinRAR.exe (PID: 6596)
- Reads the computer name
  - Fluxus V7.exe (PID: 6956)
  - aspnet_regiis.exe (PID: 5572)
  - aspnet_regiis.exe (PID: 6848)
- Creates files or folders in the user directory
  - Fluxus V7.exe (PID: 5236)
  - Fluxus V7.exe (PID: 6956)
- Reads the software policy settings
  - aspnet_regiis.exe (PID: 6848)

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:	10
ZipBitFlag:	-
ZipCompression:	None
ZipModifyDate:	2025:01:10 08:24:44
ZipCRC:	0x00000000
ZipCompressedSize:	-
ZipUncompressedSize:	-
ZipFileName:	Fluxus-Roblox-Executor-main/

No data.

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All screenshots are available in the full report

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Total processes

134

Monitored processes

Malicious processes

Suspicious processes

Behavior graph

Click at the process to see the details

Process information

PID	CMD	Path	Indicators	Parent process
2192	C:\WINDOWS\system32\svchost.exe -k NetworkService -p -s Dnscache	C:\Windows\System32\svchost.exe		services.exe
User: NETWORK SERVICE Company: Microsoft Corporation Integrity Level: SYSTEM Description: Host Process for Windows Services Version: 10.0.19041.1 (WinBuild.160101.0800)
5028	\??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1	C:\Windows\System32\conhost.exe	—	Fluxus V7.exe
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Console Window Host Version: 10.0.19041.1 (WinBuild.160101.0800)
5236	"C:\Users\admin\Desktop\Fluxus-Roblox-Executor-main\Fluxus V7.exe"	C:\Users\admin\Desktop\Fluxus-Roblox-Executor-main\Fluxus V7.exe		explorer.exe
User: admin Integrity Level: MEDIUM Description: black object organize.exe Exit code: 0 Version: 8.7.5.2
5300	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: 0 Version: 10.0.19041.1 (WinBuild.160101.0800)
5572	"C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe"	C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe		Fluxus V7.exe
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: aspnet_regiis.exe Version: 4.8.9037.0 built by: NET481REL1
6596	"C:\Program Files\WinRAR\WinRAR.exe" C:\Users\admin\AppData\Local\Temp\Fluxus-Roblox-Executor-main.zip	C:\Program Files\WinRAR\WinRAR.exe		explorer.exe
User: admin Company: Alexander Roshal Integrity Level: MEDIUM Description: WinRAR archiver Version: 5.91.0
6848	"C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe"	C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe		Fluxus V7.exe
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: aspnet_regiis.exe Version: 4.8.9037.0 built by: NET481REL1
6948	\??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1	C:\Windows\System32\conhost.exe	—	Fluxus V7.exe
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Console Window Host Version: 10.0.19041.1 (WinBuild.160101.0800)
6956	"C:\Users\admin\Desktop\Fluxus-Roblox-Executor-main\Fluxus V7.exe"	C:\Users\admin\Desktop\Fluxus-Roblox-Executor-main\Fluxus V7.exe		explorer.exe
User: admin Integrity Level: MEDIUM Description: black object organize.exe Exit code: 0 Version: 8.7.5.2

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Total events

Read events

Write events

Delete events

Modification events

No data

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Executable files

Suspicious files

Text files

Unknown types

Dropped files

PID	Process	Filename		Type
6596	WinRAR.exe	C:\Users\admin\Desktop\Fluxus-Roblox-Executor-main\Executor\Resources\icon.png		image
		MD5:73426CD15FD8F46363B84CFE166FE5F7	SHA256:34EC3A0B24ED9B4ADBBD7F75980542704BAA9FFD9C19721FC604B2D2A6E5AA53
6596	WinRAR.exe	C:\Users\admin\Desktop\Fluxus-Roblox-Executor-main\Executor\Properties\Resources.Designer.cs		text
		MD5:909904EDAB009F0054C2E63E0EF541C3	SHA256:AA021C1CFF6556F304103031BEC5145F575D28FECF6550F4F63C1FC0806FFBC5
6596	WinRAR.exe	C:\Users\admin\Desktop\Fluxus-Roblox-Executor-main\Executor\Properties\Settings.settings		xml
		MD5:29A2BB6BD6F85FF04804C473E895DE92	SHA256:BABA99193FC1787141063B135424B476FF4151BEB833883FCB594631F17C0147
6596	WinRAR.exe	C:\Users\admin\Desktop\Fluxus-Roblox-Executor-main\Client\Executor.lua		binary
		MD5:C460F216DDBA7B3371CB75CE44E880F4	SHA256:C7C6BE85E49FA37A01E33F85BC67F2D886DCC813D5D33590A8F7394744C44A7E
6596	WinRAR.exe	C:\Users\admin\Desktop\Fluxus-Roblox-Executor-main\Executor\App.config		xml
		MD5:CC46A0995713BA7CB577B4BBBEDF83E8	SHA256:5FE1AD802F68D7C47DBBD8E60162BA88ABAED162DA5D381C85D3E4935311962E
6596	WinRAR.exe	C:\Users\admin\Desktop\Fluxus-Roblox-Executor-main\Executor\ScriptHub.Designer.cs		text
		MD5:40C24708A84EADAC4418329EF22D7AAE	SHA256:77B20F2FD70A530734B3CD1059CA08EA771F216F9F23434A181441C731C8AB4D
6596	WinRAR.exe	C:\Users\admin\Desktop\Fluxus-Roblox-Executor-main\Executor\UI.cs		text
		MD5:B3C05F018574AA07EC296FAFBA2B5581	SHA256:FDB325F9AC0755B31FD50F24359415DB3D94577C2469D5E2BF0688A3A06DED34
6596	WinRAR.exe	C:\Users\admin\Desktop\Fluxus-Roblox-Executor-main\Executor\Options.Designer.cs		text
		MD5:D9EC63727890650E25424447878A7F26	SHA256:1B0F2678AC3D46A9E9EB85024A582672EA67294924A7DE315356676B6E9EF609
6596	WinRAR.exe	C:\Users\admin\Desktop\Fluxus-Roblox-Executor-main\Executor\Properties\AssemblyInfo.cs		text
		MD5:28ADDFA6C9902ABB21B255A4390DACF3	SHA256:4A6313C09A5380520D4EA9F00A962D5570CA91E6A4729BC0264630C5C4391406
6596	WinRAR.exe	C:\Users\admin\Desktop\Fluxus-Roblox-Executor-main\Executor\Properties\Settings.Designer.cs		text
		MD5:210C0366028C8D7D600F97865F4EFF36	SHA256:0195B2BAD68B26160E5C8657A4977579EAABB8E699B7BF3391295B87B57837A0

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	23.37.237.227:80	http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl	unknown	—	—	whitelisted
—	—	GET	200	192.229.221.95:80	http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTrjrydRyt%2BApF3GSPypfHBxR5XtQQUs9tIpPmhxdiuNkHMEWNpYim8S8YCEAI5PUjXAkJafLQcAAsO18o%3D	unknown	—	—	whitelisted
—	—	GET	200	23.48.23.166:80	http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl	unknown	—	—	whitelisted
—	—	GET	200	23.37.237.227:80	http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl	unknown	—	—	whitelisted
1344	SIHClient.exe	GET	200	95.101.149.131:80	http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Update%20Secure%20Server%20CA%202.1.crl	unknown	—	—	whitelisted
—	—	GET	200	23.48.23.166:80	http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl	unknown	—	—	whitelisted
6404	backgroundTaskHost.exe	GET	200	192.229.221.95:80	http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQ50otx%2Fh0Ztl%2Bz8SiPI7wEWVxDlQQUTiJUIBiV5uNu5g%2F6%2BrkS7QYXjzkCEAUZZSZEml49Gjh0j13P68w%3D	unknown	—	—	whitelisted
—	—	GET	200	192.229.221.95:80	http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D	unknown	—	—	whitelisted
1344	SIHClient.exe	GET	200	95.101.149.131:80	http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Product%20Root%20Certificate%20Authority%202018.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
4	System	192.168.100.255:138	—	—	—	whitelisted
—	—	4.231.128.59:443	settings-win.data.microsoft.com	MICROSOFT-CORP-MSN-AS-BLOCK	IE	whitelisted
5064	SearchApp.exe	2.16.204.135:443	www.bing.com	Akamai International B.V.	DE	whitelisted
—	—	192.229.221.95:80	ocsp.digicert.com	EDGECAST	US	whitelisted
—	—	23.48.23.166:80	crl.microsoft.com	Akamai International B.V.	DE	whitelisted
—	—	23.37.237.227:80	www.microsoft.com	AKAMAI-AS	DE	whitelisted
1176	svchost.exe	20.190.160.14:443	login.live.com	MICROSOFT-CORP-MSN-AS-BLOCK	NL	whitelisted
1076	svchost.exe	23.35.238.131:443	go.microsoft.com	AKAMAI-AS	DE	whitelisted
4712	MoUsoCoreWorker.exe	51.104.136.2:443	settings-win.data.microsoft.com	MICROSOFT-CORP-MSN-AS-BLOCK	IE	whitelisted

DNS requests

Domain	IP	Reputation
settings-win.data.microsoft.com	4.231.128.59 51.104.136.2	whitelisted
www.bing.com	2.16.204.135 2.16.204.148 2.16.204.160 2.16.204.155 2.16.204.141 2.16.204.161 2.16.204.158	whitelisted
ocsp.digicert.com	192.229.221.95	whitelisted
crl.microsoft.com	23.48.23.166 23.48.23.156 23.48.23.143	whitelisted
www.microsoft.com	23.37.237.227 95.101.149.131	whitelisted
google.com	142.250.184.206	whitelisted
login.live.com	20.190.160.14 40.126.32.68 40.126.32.134 40.126.32.133 40.126.32.74 20.190.160.22 40.126.32.76 20.190.160.17	whitelisted
go.microsoft.com	23.35.238.131	whitelisted
undesirabkel.click	188.114.96.3 188.114.97.3	malicious
arc.msn.com	20.223.35.26	whitelisted

Threats

PID	Process	Class	Message
—	—	Domain Observed Used for C2 Detected	ET MALWARE Win32/Lumma Stealer Related CnC Domain in DNS Lookup (undesirabkel .click)
6848	aspnet_regiis.exe	Domain Observed Used for C2 Detected	ET MALWARE Observed Win32/Lumma Stealer Related Domain (undesirabkel .click in TLS SNI)
6848	aspnet_regiis.exe	Domain Observed Used for C2 Detected	ET MALWARE Observed Win32/Lumma Stealer Related Domain (undesirabkel .click in TLS SNI)
6848	aspnet_regiis.exe	Domain Observed Used for C2 Detected	ET MALWARE Observed Win32/Lumma Stealer Related Domain (undesirabkel .click in TLS SNI)
6848	aspnet_regiis.exe	Domain Observed Used for C2 Detected	ET MALWARE Observed Win32/Lumma Stealer Related Domain (undesirabkel .click in TLS SNI)
6848	aspnet_regiis.exe	Domain Observed Used for C2 Detected	ET MALWARE Observed Win32/Lumma Stealer Related Domain (undesirabkel .click in TLS SNI)
6848	aspnet_regiis.exe	Domain Observed Used for C2 Detected	ET MALWARE Observed Win32/Lumma Stealer Related Domain (undesirabkel .click in TLS SNI)
5572	aspnet_regiis.exe	Domain Observed Used for C2 Detected	ET MALWARE Observed Win32/Lumma Stealer Related Domain (undesirabkel .click in TLS SNI)
5572	aspnet_regiis.exe	Domain Observed Used for C2 Detected	ET MALWARE Observed Win32/Lumma Stealer Related Domain (undesirabkel .click in TLS SNI)
5572	aspnet_regiis.exe	Domain Observed Used for C2 Detected	ET MALWARE Observed Win32/Lumma Stealer Related Domain (undesirabkel .click in TLS SNI)

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No debug info

General Info

Fluxus-Roblox-Executor-main.zip

D375896C64D2E8B758D0A191B875A536

D79114C5029AEA44F37CBD6FE074948E900C0CA7

A545F43635CC85125E34F7613CD2E1C15CD70F6683AE60F4601B9EF762F2CCE2

12288:OabITxaE8Pni0/uyX3Uif/qBl/9JYi6FO0sKw7WsOAlFJ:OabuxafPni0/JX3UuSBl/Tp680sKw7W0

Software environment set and analysis options

Launch configuration

Software preset

Hotfixes

Behavior activities

MALICIOUS

LUMMA has been detected (SURICATA)

LUMMA mutex has been found

Steals credentials from Web Browsers

Actions looks like stealing of personal data

SUSPICIOUS

Contacting a server suspected of hosting an CnC

Executable content was dropped or overwritten

INFO

Manual execution by a user

Checks supported languages

Executable content was dropped or overwritten

The process uses the downloaded file

Reads the computer name

Creates files or folders in the user directory

Reads the software policy settings

Malware configuration

Static information

TRiD

EXIF

ZIP

Video and screenshots

Processes

Behavior graph

Specs description

Process information

Information

Information

Information

Information

Information

Information

Information

Information

Information

Registry activity

Modification events

Files activity

Dropped files

Network activity

HTTP requests

Connections

DNS requests

Threats

Debug output strings