Malware analysis e55804ef7c6c0654f9f4e1deab4790c1075b458b084d39a9da38d32a8e745247 Malicious activity

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File name:	e55804ef7c6c0654f9f4e1deab4790c1075b458b084d39a9da38d32a8e745247
Full analysis:	https://app.any.run/tasks/19e05b14-c2a4-4935-8805-93117d05bd83
Verdict:	Malicious activity
Analysis date:	May 16, 2025, 02:45:57
OS:	Windows 10 Professional (build: 19044, 64 bit)
Indicators:
MIME:	application/vnd.microsoft.portable-executable
File info:	PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows, 3 sections
MD5:	CAFCB5C153A5029CDC6CBB53C15C89A0
SHA1:	6B393263B2EC5067E5097F0ADB28C16A851F2EBB
SHA256:	E55804EF7C6C0654F9F4E1DEAB4790C1075B458B084D39A9DA38D32A8E745247
SSDEEP:	1536:SGAQd14UjQbJnx4D7ihqOI4vgCj3raahbA3XeIasBEl:SGAbtbAOzgCj3eaSRa+Q

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
- UAC/LUA settings modification
  - e55804ef7c6c0654f9f4e1deab4790c1075b458b084d39a9da38d32a8e745247.exe (PID: 7484)
- Changes the autorun value in the registry
  - e55804ef7c6c0654f9f4e1deab4790c1075b458b084d39a9da38d32a8e745247.exe (PID: 7484)
- Disables task manager
  - e55804ef7c6c0654f9f4e1deab4790c1075b458b084d39a9da38d32a8e745247.exe (PID: 7484)
SUSPICIOUS
No suspicious indicators.
INFO
- Reads the machine GUID from the registry
  - e55804ef7c6c0654f9f4e1deab4790c1075b458b084d39a9da38d32a8e745247.exe (PID: 7484)
- Checks supported languages
  - e55804ef7c6c0654f9f4e1deab4790c1075b458b084d39a9da38d32a8e745247.exe (PID: 7484)
- Process checks whether UAC notifications are on
  - e55804ef7c6c0654f9f4e1deab4790c1075b458b084d39a9da38d32a8e745247.exe (PID: 7484)
- Reads the computer name
  - e55804ef7c6c0654f9f4e1deab4790c1075b458b084d39a9da38d32a8e745247.exe (PID: 7484)

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

MachineType:	Intel 386 or later, and compatibles
TimeStamp:	2046:03:26 04:50:55+00:00
ImageFileCharacteristics:	Executable, Large address aware
PEType:	PE32
LinkerVersion:	48
CodeSize:	43520
InitializedDataSize:	5120
UninitializedDataSize:	-
EntryPoint:	0xc896
OSVersion:	4
ImageVersion:	-
SubsystemVersion:	6
Subsystem:	Windows GUI
FileVersionNumber:	1.0.0.0
ProductVersionNumber:	1.0.0.0
FileFlagsMask:	0x003f
FileFlags:	(none)
FileOS:	Win32
ObjectFileType:	Executable application
FileSubtype:	-
LanguageCode:	Neutral
CharacterSet:	Unicode
Comments:	-
CompanyName:	-
FileDescription:	ScreenWindowsLock
FileVersion:	1.0.0.0
InternalName:	ScreenWindowsLock.exe
LegalCopyright:	Copyright © 2021
LegalTrademarks:	-
OriginalFileName:	ScreenWindowsLock.exe
ProductName:	ScreenWindowsLock
ProductVersion:	1.0.0.0
AssemblyVersion:	1.0.0.0

No data.

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All screenshots are available in the full report

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Total processes

129

Monitored processes

Malicious processes

Suspicious processes

Behavior graph

Click at the process to see the details

Process information

PID

CMD

Path

Indicators

Parent process

7376

"C:\Users\admin\AppData\Local\Temp\e55804ef7c6c0654f9f4e1deab4790c1075b458b084d39a9da38d32a8e745247.exe"

C:\Users\admin\AppData\Local\Temp\e55804ef7c6c0654f9f4e1deab4790c1075b458b084d39a9da38d32a8e745247.exe

—

explorer.exe

User:

admin

Integrity Level:

MEDIUM

Description:

ScreenWindowsLock

Exit code:

3221226540

Version:

1.0.0.0

Modules

Images
c:\users\admin\appdata\local\temp\e55804ef7c6c0654f9f4e1deab4790c1075b458b084d39a9da38d32a8e745247.exe
c:\windows\system32\ntdll.dll
c:\windows\syswow64\ntdll.dll

7484

"C:\Users\admin\AppData\Local\Temp\e55804ef7c6c0654f9f4e1deab4790c1075b458b084d39a9da38d32a8e745247.exe"

C:\Users\admin\AppData\Local\Temp\e55804ef7c6c0654f9f4e1deab4790c1075b458b084d39a9da38d32a8e745247.exe

explorer.exe

User:

admin

Integrity Level:

HIGH

Description:

ScreenWindowsLock

Version:

1.0.0.0

Modules

Images
c:\users\admin\appdata\local\temp\e55804ef7c6c0654f9f4e1deab4790c1075b458b084d39a9da38d32a8e745247.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

7568

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

7604

"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

186

Read events

182

Write events

Delete events

Modification events


(PID) Process:	(7484) e55804ef7c6c0654f9f4e1deab4790c1075b458b084d39a9da38d32a8e745247.exe	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System
Operation:	write	Name:	FilterAdministratorToken
Value: 1
(PID) Process:	(7484) e55804ef7c6c0654f9f4e1deab4790c1075b458b084d39a9da38d32a8e745247.exe	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System
Operation:	write	Name:	EnableLUA
Value: 0
(PID) Process:	(7484) e55804ef7c6c0654f9f4e1deab4790c1075b458b084d39a9da38d32a8e745247.exe	Key:	HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run
Operation:	write	Name:	blue_skull
Value: C:\Users\admin\AppData\Local\Temp\e55804ef7c6c0654f9f4e1deab4790c1075b458b084d39a9da38d32a8e745247.exe
(PID) Process:	(7484) e55804ef7c6c0654f9f4e1deab4790c1075b458b084d39a9da38d32a8e745247.exe	Key:	HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System
Operation:	write	Name:	DisableTaskMgr
Value: 1

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Executable files

Suspicious files

Text files

Unknown types

Dropped files

No data

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	95.101.149.131:80	http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl	unknown	—	—	whitelisted
6544	svchost.exe	GET	200	2.23.77.188:80	http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D	unknown	—	—	whitelisted
—	—	GET	200	2.20.245.137:80	http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.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
2104	svchost.exe	51.124.78.146:443	settings-win.data.microsoft.com	MICROSOFT-CORP-MSN-AS-BLOCK	NL	whitelisted
—	—	192.168.100.255:137	—	—	—	whitelisted
—	—	51.124.78.146:443	settings-win.data.microsoft.com	MICROSOFT-CORP-MSN-AS-BLOCK	NL	whitelisted
—	—	2.20.245.137:80	crl.microsoft.com	Akamai International B.V.	NL	whitelisted
—	—	95.101.149.131:80	www.microsoft.com	Akamai International B.V.	NL	whitelisted
4	System	192.168.100.255:138	—	—	—	whitelisted
2112	svchost.exe	51.124.78.146:443	settings-win.data.microsoft.com	MICROSOFT-CORP-MSN-AS-BLOCK	NL	whitelisted
3216	svchost.exe	172.211.123.250:443	client.wns.windows.com	MICROSOFT-CORP-MSN-AS-BLOCK	FR	whitelisted
6544	svchost.exe	20.190.160.17:443	login.live.com	MICROSOFT-CORP-MSN-AS-BLOCK	NL	whitelisted
6544	svchost.exe	2.23.77.188:80	ocsp.digicert.com	AKAMAI-AS	DE	whitelisted

DNS requests

Domain	IP	Reputation
settings-win.data.microsoft.com	51.124.78.146 4.231.128.59	whitelisted
crl.microsoft.com	2.20.245.137 2.20.245.139	whitelisted
www.microsoft.com	95.101.149.131	whitelisted
google.com	142.250.185.142	whitelisted
client.wns.windows.com	172.211.123.250	whitelisted
login.live.com	20.190.160.17 20.190.160.20 20.190.160.67 20.190.160.65 20.190.160.22 20.190.160.2 40.126.32.72 40.126.32.74	whitelisted
ocsp.digicert.com	2.23.77.188	whitelisted

Threats

No threats detected

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No debug info

General Info

e55804ef7c6c0654f9f4e1deab4790c1075b458b084d39a9da38d32a8e745247

CAFCB5C153A5029CDC6CBB53C15C89A0

6B393263B2EC5067E5097F0ADB28C16A851F2EBB

E55804EF7C6C0654F9F4E1DEAB4790C1075B458B084D39A9DA38D32A8E745247

1536:SGAQd14UjQbJnx4D7ihqOI4vgCj3raahbA3XeIasBEl:SGAbtbAOzgCj3eaSRa+Q

Software environment set and analysis options

Launch configuration

Software preset

Hotfixes

Behavior activities

MALICIOUS

UAC/LUA settings modification

Changes the autorun value in the registry

Disables task manager

SUSPICIOUS

INFO

Reads the machine GUID from the registry

Checks supported languages

Process checks whether UAC notifications are on

Reads the computer name

Malware configuration

Static information

TRiD

EXIF

EXE

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