Malware analysis ui.exe Malicious activity | ANY.RUN

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File name:	ui.exe
Full analysis:	https://app.any.run/tasks/a620c3db-94f7-458e-95c0-e10e22f2806e
Verdict:	Malicious activity
Analysis date:	January 08, 2025, 15:17:23
OS:	Windows 10 Professional (build: 19045, 64 bit)
Tags:	evasion
MIME:	application/vnd.microsoft.portable-executable
File info:	PE32 executable (GUI) Intel 80386 (stripped to external PDB), for MS Windows, 4 sections
MD5:	D77B1189017544EE50D0DFADE5484428
SHA1:	269E15C2FF66B9474F0CB758746EEFE4096435B0
SHA256:	B925133ABD817479082A6F1DEF3D02CFD0C5C72862CC563131833DE69DF214B4
SSDEEP:	49152:ygE6Str4QGB+1J1csWEtri9PGlwrKP/PJbzi8ADlDPNRj:ygE6SeQZ1jtWEpi9PGlwrgP

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
No malicious indicators.
SUSPICIOUS
- Checks for external IP
  - ui.exe (PID: 6444)
  - svchost.exe (PID: 2192)
- Potential Corporate Privacy Violation
  - ui.exe (PID: 6444)
  - svchost.exe (PID: 2192)
INFO
- Reads the computer name
  - ui.exe (PID: 6444)
- Checks supported languages
  - ui.exe (PID: 6444)
- Reads the machine GUID from the registry
  - ui.exe (PID: 6444)

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 MS Visual C++ (generic) (41)
.exe	\|	Win64 Executable (generic) (36.3)
.dll	\|	Win32 Dynamic Link Library (generic) (8.6)
.exe	\|	Win32 Executable (generic) (5.9)
.exe	\|	Win16/32 Executable Delphi generic (2.7)

EXIF

EXE

MachineType:	Intel 386 or later, and compatibles
TimeStamp:	2024:12:26 16:51:17+00:00
ImageFileCharacteristics:	Executable, No line numbers, No symbols, 32-bit, No debug
PEType:	PE32
LinkerVersion:	14.29
CodeSize:	791040
InitializedDataSize:	391680
UninitializedDataSize:	-
EntryPoint:	0x138eb
OSVersion:	5.1
ImageVersion:	-
SubsystemVersion:	5.1
Subsystem:	Windows GUI

No data.

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All screenshots are available in the full report

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Total processes

127

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)

Modules

Images
c:\windows\system32\svchost.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\bcrypt.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\combase.dll
c:\windows\system32\kernel.appcore.dll

6444

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

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

explorer.exe

User:

admin

Integrity Level:

MEDIUM

Modules

Images
c:\users\admin\appdata\local\temp\ui.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\user32.dll

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Total events

965

Read events

918

Write events

Delete events

Modification events


(PID) Process:	(6444) ui.exe	Key:	HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content
Operation:	write	Name:	CachePrefix
Value:
(PID) Process:	(6444) ui.exe	Key:	HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies
Operation:	write	Name:	CachePrefix
Value: Cookie:
(PID) Process:	(6444) ui.exe	Key:	HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History
Operation:	write	Name:	CachePrefix
Value: Visited:
(PID) Process:	(6444) ui.exe	Key:	HKEY_CURRENT_USER\SOFTWARE\Microsoft\RestartManager\Session0001
Operation:	write	Name:	Owner
Value: 2C190000A203A46FE061DB01
(PID) Process:	(6444) ui.exe	Key:	HKEY_CURRENT_USER\SOFTWARE\Microsoft\RestartManager\Session0001
Operation:	write	Name:	SessionHash
Value: 7E6A7EFFCFE322DB37AAD82DD6DF7FDB9A031F7353576752BAB4D1892082AE05
(PID) Process:	(6444) ui.exe	Key:	HKEY_CURRENT_USER\SOFTWARE\Microsoft\RestartManager\Session0001
Operation:	write	Name:	Sequence
Value: 1
(PID) Process:	(6444) ui.exe	Key:	HKEY_CURRENT_USER\SOFTWARE\Microsoft\RestartManager\Session0001
Operation:	write	Name:	RegFiles0000
Value: \\?\C:\Users\admin\ntuser.dat.LOG2
(PID) Process:	(6444) ui.exe	Key:	HKEY_CURRENT_USER\SOFTWARE\Microsoft\RestartManager\Session0001
Operation:	write	Name:	RegFilesHash
Value: 3394E389A31055B48F7DDE331D569941642B17CB303FD60B979A5536A777654A
(PID) Process:	(6444) ui.exe	Key:	HKEY_CURRENT_USER\SOFTWARE\Microsoft\RestartManager\Session0002
Operation:	write	Name:	Owner
Value: 2C190000A203A46FE061DB01
(PID) Process:	(6444) ui.exe	Key:	HKEY_CURRENT_USER\SOFTWARE\Microsoft\RestartManager\Session0002
Operation:	write	Name:	SessionHash
Value: D0EF5FFA9320AEED9F931019545434A49075A20786F334FD74E9288911F4A54E

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Executable files

Suspicious files

Text files

Unknown types

Dropped files

PID	Process	Filename		Type
6444	ui.exe	C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\8B2B9A00839EED1DFDCCC3BFC2F5DF12		der
		MD5:C9BE626E9715952E9B70F92F912B9787	SHA256:C13E8D22800C200915F87F71C31185053E4E60CA25DE2E41E160E09CD2D815D4
6444	ui.exe	C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\B46811C17859FFB409CF0E904A4AA8F8		binary
		MD5:971C514F84BBA0785F80AA1C23EDFD79	SHA256:F157ED17FCAF8837FA82F8B69973848C9B10A02636848F995698212A08F31895
6444	ui.exe	C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\B46811C17859FFB409CF0E904A4AA8F8		binary
		MD5:6430F4F266D552F07375B6A8EAF66940	SHA256:E9A2FFF7F9A820ABF959B2F7474CE5A6BE5E58FD57AC514874935624F86650CA
6444	ui.exe	C:\Users\admin\Contacts\README.TXT		text
		MD5:35EB00CD9B384B76C7F476ECABC2FECC	SHA256:FBFA79BB81C1A5A9A6B38F337437F1A5F5429049608C9F9F232BF09FCD6A9684
6444	ui.exe	C:\Users\Public\README.TXT		text
		MD5:35EB00CD9B384B76C7F476ECABC2FECC	SHA256:FBFA79BB81C1A5A9A6B38F337437F1A5F5429049608C9F9F232BF09FCD6A9684
6444	ui.exe	C:\Users\admin\Links\README.TXT		text
		MD5:35EB00CD9B384B76C7F476ECABC2FECC	SHA256:FBFA79BB81C1A5A9A6B38F337437F1A5F5429049608C9F9F232BF09FCD6A9684
6444	ui.exe	C:\BOOTNXT		binary
		MD5:B4BF48CB09A2E58232942761E2B5A880	SHA256:D094D82E9C5AFDBF1AC1506AD2D101013279CDAD6C19351BFEA41738DA234813
6444	ui.exe	C:\bootTel.dat		binary
		MD5:598FBBD2209A0F9A84AD9C903FB644FF	SHA256:2C0414007D9F3748E43D3A8B9B01B4D7E3A29AB75E9D6BE1F7D8EC76186E5864
6444	ui.exe	C:\Users\admin\.ms-ad\README.TXT		text
		MD5:35EB00CD9B384B76C7F476ECABC2FECC	SHA256:FBFA79BB81C1A5A9A6B38F337437F1A5F5429049608C9F9F232BF09FCD6A9684
6444	ui.exe	C:\Users\admin\Downloads\README.TXT		text
		MD5:35EB00CD9B384B76C7F476ECABC2FECC	SHA256:FBFA79BB81C1A5A9A6B38F337437F1A5F5429049608C9F9F232BF09FCD6A9684

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	192.229.221.95:80	http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D	unknown	—	—	whitelisted
6444	ui.exe	GET	200	142.250.185.195:80	http://c.pki.goog/r/gsr1.crl	unknown	—	—	whitelisted
5400	backgroundTaskHost.exe	GET	200	192.229.221.95:80	http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQ50otx%2Fh0Ztl%2Bz8SiPI7wEWVxDlQQUTiJUIBiV5uNu5g%2F6%2BrkS7QYXjzkCEAn5bsKVVV8kdJ6vHl3O1J0%3D	unknown	—	—	whitelisted
5400	backgroundTaskHost.exe	GET	200	192.229.221.95:80	http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQ50otx%2Fh0Ztl%2Bz8SiPI7wEWVxDlQQUTiJUIBiV5uNu5g%2F6%2BrkS7QYXjzkCEAUZZSZEml49Gjh0j13P68w%3D	unknown	—	—	whitelisted
6444	ui.exe	GET	200	142.250.185.195:80	http://c.pki.goog/r/r4.crl	unknown	—	—	whitelisted
7108	SIHClient.exe	GET	200	23.209.210.103:80	http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Update%20Secure%20Server%20CA%202.1.crl	unknown	—	—	whitelisted
7108	SIHClient.exe	GET	200	23.209.210.103:80	http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Product%20Root%20Certificate%20Authority%202018.crl	unknown	—	—	whitelisted

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Connections

PID	Process	IP	Domain	ASN	CN	Reputation
4	System	192.168.100.255:137	—	—	—	whitelisted
4712	MoUsoCoreWorker.exe	20.73.194.208:443	settings-win.data.microsoft.com	MICROSOFT-CORP-MSN-AS-BLOCK	NL	whitelisted
4	System	192.168.100.255:138	—	—	—	whitelisted
1176	svchost.exe	40.126.32.140:443	login.live.com	MICROSOFT-CORP-MSN-AS-BLOCK	NL	whitelisted
—	—	192.229.221.95:80	—	EDGECAST	US	whitelisted
5208	svchost.exe	20.73.194.208:443	settings-win.data.microsoft.com	MICROSOFT-CORP-MSN-AS-BLOCK	NL	whitelisted
6444	ui.exe	192.168.100.2:445	—	—	—	whitelisted
6444	ui.exe	192.168.100.1:445	—	—	—	unknown
6444	ui.exe	192.168.100.199:445	—	—	—	unknown
6444	ui.exe	192.168.100.203:445	—	—	—	unknown

DNS requests

Domain	IP	Reputation
login.live.com	40.126.32.140 40.126.32.76 40.126.32.74 20.190.160.20 40.126.32.68 40.126.32.133 40.126.32.134 40.126.32.72	whitelisted
iplogger.co	172.67.167.249 104.21.82.93	shared
c.pki.goog	142.250.185.195	whitelisted
go.microsoft.com	23.35.238.131	whitelisted
settings-win.data.microsoft.com	20.73.194.208 4.231.128.59	whitelisted
arc.msn.com	20.103.156.88	whitelisted
fd.api.iris.microsoft.com	20.74.47.205	whitelisted
slscr.update.microsoft.com	172.202.163.200	whitelisted
www.microsoft.com	23.209.210.103	whitelisted
fe3cr.delivery.mp.microsoft.com	13.85.23.206	whitelisted

Threats

Found threats are available for the paid subscriptions

2 ETPRO signatures available at the full report

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No debug info

General Info

ui.exe

D77B1189017544EE50D0DFADE5484428

269E15C2FF66B9474F0CB758746EEFE4096435B0

B925133ABD817479082A6F1DEF3D02CFD0C5C72862CC563131833DE69DF214B4

49152:ygE6Str4QGB+1J1csWEtri9PGlwrKP/PJbzi8ADlDPNRj:ygE6SeQZ1jtWEpi9PGlwrgP

Software environment set and analysis options

Launch configuration

Software preset

Hotfixes

Behavior activities

MALICIOUS

SUSPICIOUS

Checks for external IP

Potential Corporate Privacy Violation

INFO

Reads the computer name

Checks supported languages

Reads the machine GUID from the registry

Malware configuration

Static information

TRiD

EXIF

EXE

Video and screenshots

Processes

Behavior graph

Specs description

Process information

Information

Modules

Information

Modules

Registry activity

Modification events

Files activity

Dropped files

Network activity

HTTP requests

Connections

DNS requests

Threats

Debug output strings