Malware analysis EzCad2.exe Malicious activity | ANY.RUN

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File name:	EzCad2.exe
Full analysis:	https://app.any.run/tasks/2fdc4652-644c-4d98-a450-9a7f4b905f6a
Verdict:	Malicious activity
Analysis date:	May 15, 2025, 15:18:04
OS:	Windows 10 Professional (build: 19044, 64 bit)
Tags:	renamer worm delphi
Indicators:
MIME:	application/vnd.microsoft.portable-executable
File info:	PE32 executable (GUI) Intel 80386, for MS Windows, 9 sections
MD5:	F8F54BD396EF1F42E445227EF2D83C4A
SHA1:	F55D1B9B821F86955592E60B97FB570574B9FA27
SHA256:	85DD5177D90553BAD25A7166D475E3033C8F888A09305DFB2EE500C9874FEC5D
SSDEEP:	12288:xltsL7HcV/td/EMPMtoMeU592ZmxeZZ+2Rf0i4VX7DJ5rSu3VUSVUH2F:xlts3cV3/NPNBNoLDfrSu3VUSVUHq

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 (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
- RENAMER mutex has been found
  - EzCad2.exe (PID: 496)
SUSPICIOUS
- Executable content was dropped or overwritten
  - EzCad2.exe (PID: 496)
- There is functionality for taking screenshot (YARA)
  - EzCad2.exe (PID: 496)
INFO
- Failed to create an executable file in Windows directory
  - EzCad2.exe (PID: 496)
- Creates files or folders in the user directory
  - EzCad2.exe (PID: 496)
- Checks supported languages
  - EzCad2.exe (PID: 496)
- Compiled with Borland Delphi (YARA)
  - EzCad2.exe (PID: 496)

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	\|	Win32 Executable Delphi generic (31.9)
.scr	\|	Windows screen saver (29.4)
.dll	\|	Win32 Dynamic Link Library (generic) (14.8)
.exe	\|	Win32 Executable (generic) (10.1)
.exe	\|	Win16/32 Executable Delphi generic (4.6)

EXIF

EXE

MachineType:	Intel 386 or later, and compatibles
TimeStamp:	2011:08:26 09:37:40+00:00
ImageFileCharacteristics:	Executable, No line numbers, No symbols, Bytes reversed lo, 32-bit, Bytes reversed hi
PEType:	PE32
LinkerVersion:	2.25
CodeSize:	461824
InitializedDataSize:	71168
UninitializedDataSize:	-
EntryPoint:	0x72814
OSVersion:	4
ImageVersion:	-
SubsystemVersion:	4
Subsystem:	Windows GUI

No data.

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All screenshots are available in the full report

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Total processes

130

Monitored processes

Malicious processes

Suspicious processes

Behavior graph

Click at the process to see the details

Process information

PID

CMD

Path

Indicators

Parent process

496

"C:\Users\admin\AppData\Local\Temp\EzCad2.exe"

C:\Users\admin\AppData\Local\Temp\EzCad2.exe

explorer.exe

User:

admin

Integrity Level:

MEDIUM

Modules

Images
c:\users\admin\appdata\local\temp\ezcad2.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\apphelp.dll
c:\windows\syswow64\oleaut32.dll

5072

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

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

6028

"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

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

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Total events

201

Read events

201

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
496	EzCad2.exe	C:\Program Files\Common Files\microsoft shared\ClickToRun\IntegratedOffice.exe		executable
		MD5:F8F54BD396EF1F42E445227EF2D83C4A	SHA256:85DD5177D90553BAD25A7166D475E3033C8F888A09305DFB2EE500C9874FEC5D
496	EzCad2.exe	C:\Program Files\Common Files\microsoft shared\ClickToRun\InspectorOfficeGadget.exe		executable
		MD5:F8F54BD396EF1F42E445227EF2D83C4A	SHA256:85DD5177D90553BAD25A7166D475E3033C8F888A09305DFB2EE500C9874FEC5D
496	EzCad2.exe	C:\Program Files\Common Files\microsoft shared\ClickToRun\appvcleaner.exe		executable
		MD5:F8F54BD396EF1F42E445227EF2D83C4A	SHA256:85DD5177D90553BAD25A7166D475E3033C8F888A09305DFB2EE500C9874FEC5D
496	EzCad2.exe	C:\Program Files\Common Files\microsoft shared\ClickToRun\officesvcmgr.exe		executable
		MD5:F8F54BD396EF1F42E445227EF2D83C4A	SHA256:85DD5177D90553BAD25A7166D475E3033C8F888A09305DFB2EE500C9874FEC5D
496	EzCad2.exe	C:\Program Files\Common Files\microsoft shared\ClickToRun\MavInject32.exe		executable
		MD5:F8F54BD396EF1F42E445227EF2D83C4A	SHA256:85DD5177D90553BAD25A7166D475E3033C8F888A09305DFB2EE500C9874FEC5D
496	EzCad2.exe	C:\Users\admin\AppData\Roaming\Ground.exe		executable
		MD5:F8F54BD396EF1F42E445227EF2D83C4A	SHA256:85DD5177D90553BAD25A7166D475E3033C8F888A09305DFB2EE500C9874FEC5D
496	EzCad2.exe	C:\Program Files\Common Files\microsoft shared\ClickToRun\OfficeC2RClient.exe		executable
		MD5:F8F54BD396EF1F42E445227EF2D83C4A	SHA256:85DD5177D90553BAD25A7166D475E3033C8F888A09305DFB2EE500C9874FEC5D
496	EzCad2.exe	C:\Program Files\Common Files\microsoft shared\ClickToRun\AppVShNotify.exe		executable
		MD5:F8F54BD396EF1F42E445227EF2D83C4A	SHA256:85DD5177D90553BAD25A7166D475E3033C8F888A09305DFB2EE500C9874FEC5D

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
5496	MoUsoCoreWorker.exe	GET	200	2.19.11.105:80	http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl	unknown	—	—	whitelisted
6544	svchost.exe	GET	200	2.17.190.73:80	http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D	unknown	—	—	whitelisted
5496	MoUsoCoreWorker.exe	GET	200	2.23.246.101:80	http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl	unknown	—	—	whitelisted
6476	SIHClient.exe	GET	200	23.52.120.96:80	http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Product%20Root%20Certificate%20Authority%202018.crl	unknown	—	—	whitelisted
6476	SIHClient.exe	GET	200	23.52.120.96:80	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
—	—	51.124.78.146:443	settings-win.data.microsoft.com	MICROSOFT-CORP-MSN-AS-BLOCK	NL	whitelisted
4	System	192.168.100.255:137	—	—	—	whitelisted
5496	MoUsoCoreWorker.exe	2.19.11.105:80	crl.microsoft.com	Elisa Oyj	NL	whitelisted
5496	MoUsoCoreWorker.exe	2.23.246.101:80	www.microsoft.com	Ooredoo Q.S.C.	QA	unknown
4	System	192.168.100.255:138	—	—	—	whitelisted
3216	svchost.exe	172.211.123.250:443	client.wns.windows.com	MICROSOFT-CORP-MSN-AS-BLOCK	FR	whitelisted
6544	svchost.exe	20.190.160.66:443	login.live.com	MICROSOFT-CORP-MSN-AS-BLOCK	NL	whitelisted
6544	svchost.exe	2.17.190.73:80	ocsp.digicert.com	AKAMAI-AS	DE	whitelisted
2104	svchost.exe	20.73.194.208:443	settings-win.data.microsoft.com	MICROSOFT-CORP-MSN-AS-BLOCK	NL	whitelisted
6476	SIHClient.exe	4.245.163.56:443	slscr.update.microsoft.com	MICROSOFT-CORP-MSN-AS-BLOCK	US	whitelisted

DNS requests

Domain	IP	Reputation
google.com	142.250.186.78	whitelisted
settings-win.data.microsoft.com	51.124.78.146 20.73.194.208	whitelisted
crl.microsoft.com	2.19.11.105 2.19.11.120	whitelisted
www.microsoft.com	2.23.246.101 23.52.120.96	whitelisted
client.wns.windows.com	172.211.123.250	whitelisted
login.live.com	20.190.160.66 40.126.32.134 40.126.32.74 20.190.160.3 40.126.32.72 20.190.160.5 20.190.160.2 20.190.160.131	whitelisted
ocsp.digicert.com	2.17.190.73	whitelisted
slscr.update.microsoft.com	4.245.163.56	whitelisted
fe3cr.delivery.mp.microsoft.com	13.95.31.18	whitelisted

Threats

No threats detected

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No debug info

General Info

EzCad2.exe

F8F54BD396EF1F42E445227EF2D83C4A

F55D1B9B821F86955592E60B97FB570574B9FA27

85DD5177D90553BAD25A7166D475E3033C8F888A09305DFB2EE500C9874FEC5D

12288:xltsL7HcV/td/EMPMtoMeU592ZmxeZZ+2Rf0i4VX7DJ5rSu3VUSVUH2F:xlts3cV3/NPNBNoLDfrSu3VUSVUHq

Software environment set and analysis options

Launch configuration

Software preset

Hotfixes

Behavior activities

MALICIOUS

RENAMER mutex has been found

SUSPICIOUS

Executable content was dropped or overwritten

There is functionality for taking screenshot (YARA)

INFO

Failed to create an executable file in Windows directory

Creates files or folders in the user directory

Checks supported languages

Compiled with Borland Delphi (YARA)

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