Malware analysis 87c02aa1355d71ca57149b67e2b0a05f1e27785fe72041c81c3dbe9ece73a88b Malicious activity

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File name:	87c02aa1355d71ca57149b67e2b0a05f1e27785fe72041c81c3dbe9ece73a88b
Full analysis:	https://app.any.run/tasks/1ce89e5f-c9ca-4ab8-b9d0-129a9b78baa9
Verdict:	Malicious activity
Threats:	XWorm is a remote access trojan (RAT) sold as a malware-as-a-service. It possesses an extensive hacking toolset and is capable of gathering private information and files from the infected computer, hijacking MetaMask and Telegram accounts, and tracking user activity. XWorm is typically delivered to victims' computers through multi-stage attacks that start with phishing emails. XWorm ist ein Remote Access Trojaner (RAT), der als Malware-as-a-Service verkauft wird. Er verfügt über ein umfangreiches Hacking-Toolset und ist in der Lage, private Informationen und Dateien auf dem infizierten Computer zu sammeln, MetaMask- und Telegram-Konten zu kapern und Benutzeraktivitäten zu verfolgen. XWorm wird in der Regel durch mehrstufige Angriffe auf die Computer der Opfer übertragen, die mit Phishing-E-Mails beginnen. Malware Trends Tracker >>>
Analysis date:	January 10, 2025, 22:35:16
OS:	Windows 10 Professional (build: 19045, 64 bit)
Tags:	xworm crypto-regex
Indicators:
MIME:	application/vnd.microsoft.portable-executable
File info:	PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows, 3 sections
MD5:	D3B756EA02A2CF77EC1EDC7F33F5EADD
SHA1:	7CCFF2288C5CF3575C08F2F5568A90EAB909C868
SHA256:	87C02AA1355D71CA57149B67E2B0A05F1E27785FE72041C81C3DBE9ECE73A88B
SSDEEP:	24576:qhiykchiQy+L/TQa6iEaLaAmZ6QhykJSQxaR+Kyyh+wmag3FjsVomWdpqKoZzJG/:qhiykchiQy+L/TQa6iEaLaAmZ6QhykJ/

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:: 120 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 (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
Client LanguagePack Package
DotNetRollup
DotNetRollup 481
DotNetRollup 481
FodMetadata Package
Foundation Package
Hello Face Package
Hello Face Package
InternetExplorer Optional 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
MSPaint FoD Package
MSPaint FoD Package
MSPaint FoD Package
MSPaint FoD Package
MSPaint FoD Package
MediaPlayer Package
MediaPlayer Package
Microsoft OneCore ApplicationModel Sync Desktop FOD Package
Microsoft OneCore ApplicationModel Sync Desktop FOD Package
Microsoft OneCore DirectX Database FOD Package
NetFx3 OnDemand Package
Notepad FoD Package
Notepad FoD Package
Notepad FoD Package
Notepad FoD Package
Notepad FoD Package
OpenSSH Client Package
OpenSSH Client Package
PowerShell ISE FOD Package
PowerShell ISE FOD Package
PowerShell ISE FOD Package
PowerShell ISE FOD Package
Printing PMCPPC FoD Package
Printing PMCPPC FoD Package
Printing PMCPPC FoD Package
Printing WFS FoD Package
Printing WFS FoD Package
Printing WFS FoD Package
Printing WFS FoD Package
ProfessionalEdition
ProfessionalEdition
QuickAssist Package
QuickAssist Package
RollupFix
RollupFix
ServicingStack
ServicingStack
ServicingStack 3989
StepsRecorder Package
StepsRecorder Package
StepsRecorder Package
StepsRecorder Package
StepsRecorder Package
TabletPCMath Package
TabletPCMath Package
UserExperience Desktop Package
UserExperience Desktop Package
WordPad FoD Package
WordPad FoD Package
WordPad FoD Package
WordPad FoD Package
WordPad FoD Package

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MALICIOUS
- XWORM has been detected (YARA)
  - 87c02aa1355d71ca57149b67e2b0a05f1e27785fe72041c81c3dbe9ece73a88b.exe (PID: 6628)
- Create files in the Startup directory
  - 87c02aa1355d71ca57149b67e2b0a05f1e27785fe72041c81c3dbe9ece73a88b.exe (PID: 6628)
SUSPICIOUS
- Application launched itself
  - 87c02aa1355d71ca57149b67e2b0a05f1e27785fe72041c81c3dbe9ece73a88b.exe (PID: 6548)
- Executable content was dropped or overwritten
  - 87c02aa1355d71ca57149b67e2b0a05f1e27785fe72041c81c3dbe9ece73a88b.exe (PID: 6628)
- Found regular expressions for crypto-addresses (YARA)
  - 87c02aa1355d71ca57149b67e2b0a05f1e27785fe72041c81c3dbe9ece73a88b.exe (PID: 6628)
- Connects to unusual port
  - 87c02aa1355d71ca57149b67e2b0a05f1e27785fe72041c81c3dbe9ece73a88b.exe (PID: 6628)
INFO
- Reads the machine GUID from the registry
  - 87c02aa1355d71ca57149b67e2b0a05f1e27785fe72041c81c3dbe9ece73a88b.exe (PID: 6548)
  - 87c02aa1355d71ca57149b67e2b0a05f1e27785fe72041c81c3dbe9ece73a88b.exe (PID: 6628)
- Checks supported languages
  - 87c02aa1355d71ca57149b67e2b0a05f1e27785fe72041c81c3dbe9ece73a88b.exe (PID: 6548)
  - 87c02aa1355d71ca57149b67e2b0a05f1e27785fe72041c81c3dbe9ece73a88b.exe (PID: 6628)
- Reads the computer name
  - 87c02aa1355d71ca57149b67e2b0a05f1e27785fe72041c81c3dbe9ece73a88b.exe (PID: 6628)
  - 87c02aa1355d71ca57149b67e2b0a05f1e27785fe72041c81c3dbe9ece73a88b.exe (PID: 6548)
- Creates files or folders in the user directory
  - 87c02aa1355d71ca57149b67e2b0a05f1e27785fe72041c81c3dbe9ece73a88b.exe (PID: 6628)

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	\|	Generic CIL Executable (.NET, Mono, etc.) (82.9)
.dll	\|	Win32 Dynamic Link Library (generic) (7.4)
.exe	\|	Win32 Executable (generic) (5.1)
.exe	\|	Generic Win/DOS Executable (2.2)
.exe	\|	DOS Executable Generic (2.2)

EXIF

EXE

AssemblyVersion:	1.0.0.0
ProductVersion:	2.8
OriginalFileName:	rkZi.exe
LegalCopyright:
InternalName:	rkZi.exe
FileVersion:	2.8
FileDescription:	SocketMulticast
CompanyName:	SocketMulticast
Comments:	SocketMulticast
CharacterSet:	Unicode
LanguageCode:	Neutral
FileSubtype:	-
ObjectFileType:	Executable application
FileOS:	Win32
FileFlags:	(none)
FileFlagsMask:	0x003f
ProductVersionNumber:	2.8.0.0
FileVersionNumber:	2.8.0.0
Subsystem:	Windows GUI
SubsystemVersion:	4
ImageVersion:	-
OSVersion:	4
EntryPoint:	0xad7e2
UninitializedDataSize:	-
InitializedDataSize:	101376
CodeSize:	702464
LinkerVersion:	48
PEType:	PE32
ImageFileCharacteristics:	Executable, 32-bit
TimeStamp:	2024:12:12 07:10:02+00:00
MachineType:	Intel 386 or later, and compatibles

No data.

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All screenshots are available in the full report

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Total processes

119

Monitored processes

Malicious processes

Suspicious processes

Behavior graph

Click at the process to see the details

Process information

PID

CMD

Path

Indicators

Parent process

6548

"C:\Users\admin\AppData\Local\Temp\87c02aa1355d71ca57149b67e2b0a05f1e27785fe72041c81c3dbe9ece73a88b.exe"

C:\Users\admin\AppData\Local\Temp\87c02aa1355d71ca57149b67e2b0a05f1e27785fe72041c81c3dbe9ece73a88b.exe

—

explorer.exe

User:

admin

Company:

SocketMulticast

Integrity Level:

MEDIUM

Description:

SocketMulticast

Exit code:

Version:

2.8

Modules

Images
c:\users\admin\appdata\local\temp\87c02aa1355d71ca57149b67e2b0a05f1e27785fe72041c81c3dbe9ece73a88b.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

6620

"C:\Users\admin\AppData\Local\Temp\87c02aa1355d71ca57149b67e2b0a05f1e27785fe72041c81c3dbe9ece73a88b.exe"

C:\Users\admin\AppData\Local\Temp\87c02aa1355d71ca57149b67e2b0a05f1e27785fe72041c81c3dbe9ece73a88b.exe

—

87c02aa1355d71ca57149b67e2b0a05f1e27785fe72041c81c3dbe9ece73a88b.exe

User:

admin

Company:

SocketMulticast

Integrity Level:

MEDIUM

Description:

SocketMulticast

Exit code:

4294967295

Version:

2.8

Modules

Images
c:\users\admin\appdata\local\temp\87c02aa1355d71ca57149b67e2b0a05f1e27785fe72041c81c3dbe9ece73a88b.exe
c:\windows\system32\ntdll.dll
c:\windows\syswow64\ntdll.dll

6628

"C:\Users\admin\AppData\Local\Temp\87c02aa1355d71ca57149b67e2b0a05f1e27785fe72041c81c3dbe9ece73a88b.exe"

C:\Users\admin\AppData\Local\Temp\87c02aa1355d71ca57149b67e2b0a05f1e27785fe72041c81c3dbe9ece73a88b.exe

87c02aa1355d71ca57149b67e2b0a05f1e27785fe72041c81c3dbe9ece73a88b.exe

User:

admin

Company:

SocketMulticast

Integrity Level:

MEDIUM

Description:

SocketMulticast

Version:

2.8

Modules

Images
c:\users\admin\appdata\local\temp\87c02aa1355d71ca57149b67e2b0a05f1e27785fe72041c81c3dbe9ece73a88b.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

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Total events

504

Read events

504

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
6628	87c02aa1355d71ca57149b67e2b0a05f1e27785fe72041c81c3dbe9ece73a88b.exe	C:\Users\admin\AppData\Roaming\Notepab.exe		executable
		MD5:D3B756EA02A2CF77EC1EDC7F33F5EADD	SHA256:87C02AA1355D71CA57149B67E2B0A05F1E27785FE72041C81C3DBE9ECE73A88B
6628	87c02aa1355d71ca57149b67e2b0a05f1e27785fe72041c81c3dbe9ece73a88b.exe	C:\Users\admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Notepab.lnk		lnk
		MD5:1028F105CFE32B07879E3C25531E3A13	SHA256:D52F084F3968E6BBEC23ACF01F86F680F387253984BCA26A04E9E8C06701E689

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
4712	MoUsoCoreWorker.exe	GET	200	23.48.23.143:80	http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl	unknown	—	—	whitelisted
—	—	GET	200	184.30.21.171:80	http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl	unknown	—	—	whitelisted
4712	MoUsoCoreWorker.exe	GET	200	184.30.21.171:80	http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl	unknown	—	—	whitelisted
3576	svchost.exe	GET	200	184.30.21.171:80	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
3576	svchost.exe	GET	200	23.48.23.143:80	http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl	unknown	—	—	whitelisted
3040	backgroundTaskHost.exe	GET	200	192.229.221.95:80	http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQ50otx%2Fh0Ztl%2Bz8SiPI7wEWVxDlQQUTiJUIBiV5uNu5g%2F6%2BrkS7QYXjzkCEAUZZSZEml49Gjh0j13P68w%3D	unknown	—	—	whitelisted
1176	svchost.exe	GET	200	192.229.221.95:80	http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D	unknown	—	—	whitelisted
6772	SIHClient.exe	GET	200	2.23.246.101:80	http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Product%20Root%20Certificate%20Authority%202018.crl	unknown	—	—	whitelisted
6772	SIHClient.exe	GET	200	2.23.246.101:80	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
—	—	4.231.128.59:443	settings-win.data.microsoft.com	MICROSOFT-CORP-MSN-AS-BLOCK	IE	whitelisted
4712	MoUsoCoreWorker.exe	23.48.23.143:80	crl.microsoft.com	Akamai International B.V.	DE	whitelisted
3576	svchost.exe	23.48.23.143:80	crl.microsoft.com	Akamai International B.V.	DE	whitelisted
4712	MoUsoCoreWorker.exe	184.30.21.171:80	www.microsoft.com	AKAMAI-AS	DE	whitelisted
3576	svchost.exe	184.30.21.171:80	www.microsoft.com	AKAMAI-AS	DE	whitelisted
—	—	184.30.21.171:80	www.microsoft.com	AKAMAI-AS	DE	whitelisted
—	—	104.126.37.161:443	www.bing.com	Akamai International B.V.	DE	whitelisted
—	—	192.229.221.95:80	ocsp.digicert.com	EDGECAST	US	whitelisted
4	System	192.168.100.255:138	—	—	—	whitelisted

DNS requests

Domain	IP	Reputation
settings-win.data.microsoft.com	4.231.128.59	whitelisted
crl.microsoft.com	23.48.23.143 23.48.23.156	whitelisted
www.microsoft.com	184.30.21.171 2.23.246.101	whitelisted
google.com	142.250.185.206	whitelisted
www.bing.com	104.126.37.161 104.126.37.154 104.126.37.128 104.126.37.146 104.126.37.160 104.126.37.147 104.126.37.162 104.126.37.186 104.126.37.178	whitelisted
ocsp.digicert.com	192.229.221.95	whitelisted
login.live.com	40.126.32.140 40.126.32.138 40.126.32.136 40.126.32.72 40.126.32.134 20.190.160.20 40.126.32.76 40.126.32.133	whitelisted
go.microsoft.com	23.213.166.81	whitelisted
arc.msn.com	20.199.58.43	whitelisted
fd.api.iris.microsoft.com	20.31.169.57	whitelisted

Threats

No threats detected

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No debug info

General Info

87c02aa1355d71ca57149b67e2b0a05f1e27785fe72041c81c3dbe9ece73a88b

D3B756EA02A2CF77EC1EDC7F33F5EADD

7CCFF2288C5CF3575C08F2F5568A90EAB909C868

87C02AA1355D71CA57149B67E2B0A05F1E27785FE72041C81C3DBE9ECE73A88B

24576:qhiykchiQy+L/TQa6iEaLaAmZ6QhykJSQxaR+Kyyh+wmag3FjsVomWdpqKoZzJG/:qhiykchiQy+L/TQa6iEaLaAmZ6QhykJ/

Software environment set and analysis options

Launch configuration

Software preset

Hotfixes

Behavior activities

MALICIOUS

XWORM has been detected (YARA)

Create files in the Startup directory

SUSPICIOUS

Application launched itself

Executable content was dropped or overwritten

Found regular expressions for crypto-addresses (YARA)

Connects to unusual port

INFO

Reads the machine GUID from the registry

Checks supported languages

Reads the computer name

Creates files or folders in the user directory

Malware configuration

Static information

TRiD

EXIF

EXE

Video and screenshots

Processes

Behavior graph

Specs description

Process information

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