File name:

dotNetFx45_Full_setup.exe

Full analysis: https://app.any.run/tasks/51d123d8-dd3b-450d-9a83-9cf0ae7c199a
Verdict: Malicious activity
Analysis date: May 16, 2025, 14:58:03
OS: Windows 10 Professional (build: 19044, 64 bit)
Indicators:
MIME: application/vnd.microsoft.portable-executable
File info: PE32 executable (GUI) Intel 80386, for MS Windows, 5 sections
MD5:

9E8253F0A993E53B4809DBD74B335227

SHA1:

F6BA6F03C65C3996A258F58324A917463B2D6FF4

SHA256:

E434828818F81E6E1F5955E84CAEC08662BD154A80B24A71A2EDA530D8B2F66A

SSDEEP:

24576:3idS2cRQNb9dUcyezFSja7zEwA2BH6SEUVGDKX68zuQm6wwr5mAPepC:SQ2cRQh9GexmCxBxVV56CmWQax

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.

  • MALICIOUS

    • Executing a file with an untrusted certificate

      • dotNetFx45_Full_setup.exe (PID: 4996)
      • dotNetFx45_Full_setup.exe (PID: 4220)
      • Setup.exe (PID: 456)

  • SUSPICIOUS

    • Starts a Microsoft application from unusual location

      • dotNetFx45_Full_setup.exe (PID: 4996)
      • dotNetFx45_Full_setup.exe (PID: 4220)

    • Process drops legitimate windows executable

      • dotNetFx45_Full_setup.exe (PID: 4220)

    • Creates file in the systems drive root

      • dotNetFx45_Full_setup.exe (PID: 4220)

    • Executable content was dropped or overwritten

      • dotNetFx45_Full_setup.exe (PID: 4220)

  • INFO

    • Reads the machine GUID from the registry

      • dotNetFx45_Full_setup.exe (PID: 4220)

    • Reads the computer name

      • dotNetFx45_Full_setup.exe (PID: 4220)
      • Setup.exe (PID: 456)

    • The sample compiled with english language support

      • dotNetFx45_Full_setup.exe (PID: 4220)

    • Create files in a temporary directory

      • dotNetFx45_Full_setup.exe (PID: 4220)
      • Setup.exe (PID: 456)

    • Checks supported languages

      • dotNetFx45_Full_setup.exe (PID: 4220)
      • Setup.exe (PID: 456)

    • The sample compiled with russian language support

      • dotNetFx45_Full_setup.exe (PID: 4220)

    • The sample compiled with swedish language support

      • dotNetFx45_Full_setup.exe (PID: 4220)

    • The sample compiled with portuguese language support

      • dotNetFx45_Full_setup.exe (PID: 4220)

    • The sample compiled with japanese language support

      • dotNetFx45_Full_setup.exe (PID: 4220)

    • The sample compiled with polish language support

      • dotNetFx45_Full_setup.exe (PID: 4220)

    • The sample compiled with chinese language support

      • dotNetFx45_Full_setup.exe (PID: 4220)

    • The sample compiled with czech language support

      • dotNetFx45_Full_setup.exe (PID: 4220)

    • The sample compiled with spanish language support

      • dotNetFx45_Full_setup.exe (PID: 4220)

    • The sample compiled with german language support

      • dotNetFx45_Full_setup.exe (PID: 4220)

    • The sample compiled with french language support

      • dotNetFx45_Full_setup.exe (PID: 4220)

    • The sample compiled with turkish language support

      • dotNetFx45_Full_setup.exe (PID: 4220)

    • The sample compiled with korean language support

      • dotNetFx45_Full_setup.exe (PID: 4220)

    • The sample compiled with Italian language support

      • dotNetFx45_Full_setup.exe (PID: 4220)

    • The sample compiled with arabic language support

      • dotNetFx45_Full_setup.exe (PID: 4220)

    • Reads CPU info

      • Setup.exe (PID: 456)

    • Reads the software policy settings

      • slui.exe (PID: 6988)
      • slui.exe (PID: 5344)

    • Checks proxy server information

      • slui.exe (PID: 5344)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.exe | Win64 Executable (generic) (64.6)
.dll | Win32 Dynamic Link Library (generic) (15.4)
.exe | Win32 Executable (generic) (10.5)
.exe | Generic Win/DOS Executable (4.6)
.exe | DOS Executable Generic (4.6)

EXIF

EXE

MachineType: Intel 386 or later, and compatibles
TimeStamp: 2012:03:12 22:26:42+00:00
ImageFileCharacteristics: Executable, Large address aware, 32-bit
PEType: PE32
LinkerVersion: 10
CodeSize: 166400
InitializedDataSize: 24064
UninitializedDataSize: -
EntryPoint: 0x195ba
OSVersion: 5.1
ImageVersion: 10
SubsystemVersion: 5.1
Subsystem: Windows GUI
FileVersionNumber: 4.5.50709.17929
ProductVersionNumber: 4.5.50709.17929
FileFlagsMask: 0x003f
FileFlags: (none)
FileOS: Win32
ObjectFileType: Executable application
FileSubtype: -
LanguageCode: English (U.S.)
CharacterSet: Unicode
CompanyName: Microsoft Corporation
FileDescription: Microsoft .NET Framework 4.5 Setup
FileVersion: 4.5.50709.17929
InternalName: dotNetFx45_Full_setup.exe
LegalCopyright: © Microsoft Corporation. All rights reserved.
OriginalFileName: dotNetFx45_Full_setup.exe
ProductName: Microsoft .NET Framework 4.5
ProductVersion: 4.5.50709.17929
No data.
screenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
139
Monitored processes
6
Malicious processes
1
Suspicious processes
2

Behavior graph

Click at the process to see the details
start dotnetfx45_full_setup.exe sppextcomobj.exe no specs slui.exe setup.exe no specs slui.exe dotnetfx45_full_setup.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
456C:\defcef8037c1525152616b68adbe11\\Setup.exe /x86 /x64 /webC:\defcef8037c1525152616b68adbe11\Setup.exe—dotNetFx45_Full_setup.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Setup Installer
Exit code:
0
Version:
11.0.50709.17929 built by: FX45RTMREL
Modules
Images
c:\defcef8037c1525152616b68adbe11\setup.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\acgenral.dll
4220"C:\Users\admin\AppData\Local\Temp\dotNetFx45_Full_setup.exe" C:\Users\admin\AppData\Local\Temp\dotNetFx45_Full_setup.exe
explorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Microsoft .NET Framework 4.5 Setup
Exit code:
0
Version:
4.5.50709.17929
Modules
Images
c:\users\admin\appdata\local\temp\dotnetfx45_full_setup.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\advapi32.dll
4996"C:\Users\admin\AppData\Local\Temp\dotNetFx45_Full_setup.exe" C:\Users\admin\AppData\Local\Temp\dotNetFx45_Full_setup.exe—explorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft .NET Framework 4.5 Setup
Exit code:
3221226540
Version:
4.5.50709.17929
Modules
Images
c:\users\admin\appdata\local\temp\dotnetfx45_full_setup.exe
c:\windows\system32\ntdll.dll
c:\windows\syswow64\ntdll.dll
5344C:\WINDOWS\System32\slui.exe -EmbeddingC:\Windows\System32\slui.exe
svchost.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Activation Client
Exit code:
0
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
6620C:\WINDOWS\system32\SppExtComObj.exe -EmbeddingC:\Windows\System32\SppExtComObj.Exe—svchost.exe
User:
NETWORK SERVICE
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
KMS Connection Broker
Exit code:
0
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
6988"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=TimerEventC:\Windows\System32\slui.exe
SppExtComObj.Exe
User:
NETWORK SERVICE
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
Windows Activation Client
Exit code:
1
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
Total events
1 051
Read events
1 051
Write events
0
Delete events
0

Modification events

No data
Executable files
29
Suspicious files
1
Text files
75
Unknown types
0

Dropped files

PID
Process
Filename
Type
4220dotNetFx45_Full_setup.exeC:\defcef8037c1525152616b68adbe11\header.bmpimage
MD5:514BFCD8DA66722A9639EB41ED3988B7
SHA256:6B8201ED10CE18FFADE072B77C6D1FCACCF1D29ACB47D86F553D9BEEBD991290
4220dotNetFx45_Full_setup.exeC:\defcef8037c1525152616b68adbe11\Graphics\Rotate2.icoimage
MD5:8419CAA81F2377E09B7F2F6218E505AE
SHA256:DB89D8A45C369303C04988322B2774D2C7888DA5250B4DAB2846DEEF58A7DE22
4220dotNetFx45_Full_setup.exeC:\defcef8037c1525152616b68adbe11\SplashScreen.bmpimage
MD5:0966FCD5A4AB0DDF71F46C01EFF3CDD5
SHA256:31C13ECFC0EB27F34036FB65CC0E735CD444EEC75376EEA2642F926AC162DCB3
4220dotNetFx45_Full_setup.exeC:\defcef8037c1525152616b68adbe11\watermark.bmpimage
MD5:B0075CEE80173D764C0237E840BA5879
SHA256:AB18374B3AAB10E5979E080D0410579F9771DB888BA1B80A5D81BA8896E2D33A
4220dotNetFx45_Full_setup.exeC:\defcef8037c1525152616b68adbe11\DisplayIcon.icoimage
MD5:F9657D290048E169FFABBBB9C7412BE0
SHA256:B74AD253B9B8F9FCADE725336509143828EE739CC2B24782BE3ECFF26F229160
4220dotNetFx45_Full_setup.exeC:\defcef8037c1525152616b68adbe11\Graphics\Rotate6.icoimage
MD5:70006BF18A39D258012875AEFB92A3D1
SHA256:19ABCEDF93D790E19FB3379CB3B46371D3CBFF48FE7E63F4FDCC2AC23A9943E4
4220dotNetFx45_Full_setup.exeC:\defcef8037c1525152616b68adbe11\Graphics\Rotate8.icoimage
MD5:D1C53003264DCE4EFFAF462C807E2D96
SHA256:5FB03593071A99C7B3803FE8424520B8B548B031D02F2A86E8F5412AC519723C
4220dotNetFx45_Full_setup.exeC:\defcef8037c1525152616b68adbe11\Graphics\Rotate5.icoimage
MD5:3B4861F93B465D724C60670B64FCCFCF
SHA256:7237051D9AF5DB972A1FECF0B35CD8E9021471740782B0DBF60D3801DC9F5F75
4220dotNetFx45_Full_setup.exeC:\defcef8037c1525152616b68adbe11\Graphics\Rotate4.icoimage
MD5:BB55B5086A9DA3097FB216C065D15709
SHA256:8D82FF7970C9A67DA8134686560FE3A6C986A160CED9D1CC1392F2BA75C698AB
4220dotNetFx45_Full_setup.exeC:\defcef8037c1525152616b68adbe11\Graphics\Rotate3.icoimage
MD5:924FD539523541D42DAD43290E6C0DB5
SHA256:02A7FE932029C6FA24D1C7CC06D08A27E84F43A0CBC47B7C43CAC59424B3D1F6
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
5
TCP/UDP connections
23
DNS requests
18
Threats
0

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
—
—
GET
200
2.19.11.120:80
http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl
unknown
—
—
whitelisted
2984
SIHClient.exe
GET
200
23.219.150.101:80
http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Product%20Root%20Certificate%20Authority%202018.crl
unknown
—
—
whitelisted
2984
SIHClient.exe
GET
200
23.219.150.101:80
http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Update%20Secure%20Server%20CA%202.1.crl
unknown
—
—
whitelisted
6544
svchost.exe
GET
200
2.17.190.73:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D
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
—
—
192.168.100.255:137
—
—
—
whitelisted
—
—
4.231.128.59:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
—
—
2.19.11.120:80
crl.microsoft.com
Elisa Oyj
NL
whitelisted
—
—
95.101.149.131:80
www.microsoft.com
Akamai International B.V.
NL
whitelisted
4
System
192.168.100.255:138
—
—
—
whitelisted
3216
svchost.exe
172.211.123.248:443
client.wns.windows.com
MICROSOFT-CORP-MSN-AS-BLOCK
FR
whitelisted
6544
svchost.exe
40.126.32.72:443
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
40.127.240.158:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
2984
SIHClient.exe
172.202.163.200:443
slscr.update.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
GB
whitelisted

DNS requests

Domain
IP
Reputation
google.com
  • 216.58.206.78
whitelisted
settings-win.data.microsoft.com
  • 4.231.128.59
  • 40.127.240.158
whitelisted
crl.microsoft.com
  • 2.19.11.120
  • 2.19.11.105
whitelisted
www.microsoft.com
  • 95.101.149.131
  • 23.219.150.101
whitelisted
client.wns.windows.com
  • 172.211.123.248
  • 172.211.123.250
whitelisted
login.live.com
  • 40.126.32.72
  • 20.190.160.128
  • 40.126.32.136
  • 40.126.32.140
  • 40.126.32.74
  • 40.126.32.68
  • 20.190.160.2
  • 20.190.160.22
whitelisted
ocsp.digicert.com
  • 2.17.190.73
whitelisted
slscr.update.microsoft.com
  • 172.202.163.200
whitelisted
fe3cr.delivery.mp.microsoft.com
  • 20.3.187.198
whitelisted
activation-v2.sls.microsoft.com
  • 20.83.72.98
  • 40.91.76.224
whitelisted

Threats

No threats detected
No debug info
Interactive malware hunting service ANY.RUN
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Reports
dotNetFx45_Full_setup.exe