File name:

dotnet-runtime-6.0.29-win-x64.exe

Full analysis: https://app.any.run/tasks/893aa711-c52f-4c7e-9bb2-a5ceb97e7f8a
Verdict: Malicious activity
Analysis date: August 15, 2024, 02:29:51
OS: Windows 10 Professional (build: 19045, 64 bit)
Indicators:
MIME: application/x-dosexec
File info: PE32 executable (GUI) Intel 80386, for MS Windows
MD5:

91E79AF43355CBBED8892891BA7EB3AC

SHA1:

EC21493B6E96BBCEA54FB2568A93EC7F1A52EADD

SHA256:

0102C4018456F4A6BC5FE427C883F7FEF8441AF6BDA9D0260E5BD144786A1170

SSDEEP:

24576:T+nqjgMAK2LBwVi6R39RdH9VX5bHoailFnyrSOQ9:T+nqjgMAK2LBwVi6R39PH9VXBHoagZyA

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

    • Changes the autorun value in the registry

      • dotnet-runtime-6.0.29-win-x64.exe (PID: 6328)

  • SUSPICIOUS

    • Process drops legitimate windows executable

      • dotnet-runtime-6.0.29-win-x64.exe (PID: 6420)
      • dotnet-runtime-6.0.29-win-x64.exe (PID: 6444)
      • dotnet-runtime-6.0.29-win-x64.exe (PID: 6328)

    • Executable content was dropped or overwritten

      • dotnet-runtime-6.0.29-win-x64.exe (PID: 6420)
      • dotnet-runtime-6.0.29-win-x64.exe (PID: 6444)
      • dotnet-runtime-6.0.29-win-x64.exe (PID: 6328)

    • Starts a Microsoft application from unusual location

      • dotnet-runtime-6.0.29-win-x64.exe (PID: 6444)
      • dotnet-runtime-6.0.29-win-x64.exe (PID: 6420)
      • dotnet-runtime-6.0.29-win-x64.exe (PID: 6328)

    • Drops the executable file immediately after the start

      • dotnet-runtime-6.0.29-win-x64.exe (PID: 6420)
      • dotnet-runtime-6.0.29-win-x64.exe (PID: 6444)
      • dotnet-runtime-6.0.29-win-x64.exe (PID: 6328)

    • Starts itself from another location

      • dotnet-runtime-6.0.29-win-x64.exe (PID: 6420)
      • dotnet-runtime-6.0.29-win-x64.exe (PID: 6444)

    • Searches for installed software

      • dotnet-runtime-6.0.29-win-x64.exe (PID: 6444)
      • dotnet-runtime-6.0.29-win-x64.exe (PID: 6328)

    • Creates a software uninstall entry

      • dotnet-runtime-6.0.29-win-x64.exe (PID: 6328)

    • Reads security settings of Internet Explorer

      • dotnet-runtime-6.0.29-win-x64.exe (PID: 6444)

    • Reads the date of Windows installation

      • dotnet-runtime-6.0.29-win-x64.exe (PID: 6444)

  • INFO

    • Create files in a temporary directory

      • dotnet-runtime-6.0.29-win-x64.exe (PID: 6420)
      • dotnet-runtime-6.0.29-win-x64.exe (PID: 6444)

    • Checks supported languages

      • dotnet-runtime-6.0.29-win-x64.exe (PID: 6444)
      • dotnet-runtime-6.0.29-win-x64.exe (PID: 6420)
      • dotnet-runtime-6.0.29-win-x64.exe (PID: 6328)

    • Reads the computer name

      • dotnet-runtime-6.0.29-win-x64.exe (PID: 6444)
      • dotnet-runtime-6.0.29-win-x64.exe (PID: 6328)

    • Process checks computer location settings

      • dotnet-runtime-6.0.29-win-x64.exe (PID: 6444)

    • Creates files in the program directory

      • dotnet-runtime-6.0.29-win-x64.exe (PID: 6328)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.exe | Win32 Executable (generic) (52.9)
.exe | Generic Win/DOS Executable (23.5)
.exe | DOS Executable Generic (23.5)

EXIF

EXE

MachineType: Intel 386 or later, and compatibles
TimeStamp: 2021:09:22 15:58:18+00:00
ImageFileCharacteristics: Executable, 32-bit, Removable run from swap, Net run from swap
PEType: PE32
LinkerVersion: 14.16
CodeSize: 302080
InitializedDataSize: 162816
UninitializedDataSize: -
EntryPoint: 0x2e082
OSVersion: 6
ImageVersion: -
SubsystemVersion: 6
Subsystem: Windows GUI
FileVersionNumber: 6.0.29.33521
ProductVersionNumber: 6.0.29.33521
FileFlagsMask: 0x003f
FileFlags: (none)
FileOS: Win32
ObjectFileType: Executable application
FileSubtype: -
LanguageCode: English (U.S.)
CharacterSet: Windows, Latin1
CompanyName: Microsoft Corporation
FileDescription: Microsoft .NET Runtime - 6.0.29 (x64)
FileVersion: 6.0.29.33521
InternalName: setup
LegalCopyright: Copyright (c) Microsoft Corporation. All rights reserved.
OriginalFileName: dotnet-runtime-6.0.29-win-x64.exe
ProductName: Microsoft .NET Runtime - 6.0.29 (x64)
ProductVersion: 6.0.29.33521
No data.
screenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
134
Monitored processes
3
Malicious processes
3
Suspicious processes
0

Behavior graph

Click at the process to see the details
start dotnet-runtime-6.0.29-win-x64.exe dotnet-runtime-6.0.29-win-x64.exe dotnet-runtime-6.0.29-win-x64.exe

Process information

PID
CMD
Path
Indicators
Parent process
6328"C:\Users\admin\AppData\Local\Temp\{22741D11-2CBD-4476-AB22-A344F4681F0C}\.be\dotnet-runtime-6.0.29-win-x64.exe" -q -burn.elevated BurnPipe.{D4E8DA73-BF13-44BB-B8C4-050E36CEF0B1} {93BBE9EA-4CF6-42F2-9133-6518506EB6F2} 6444C:\Users\admin\AppData\Local\Temp\{22741D11-2CBD-4476-AB22-A344F4681F0C}\.be\dotnet-runtime-6.0.29-win-x64.exe
dotnet-runtime-6.0.29-win-x64.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Microsoft .NET Runtime - 6.0.29 (x64)
Exit code:
1
Version:
6.0.29.33521
Modules
Images
c:\users\admin\appdata\local\temp\{22741d11-2cbd-4476-ab22-a344f4681f0c}\.be\dotnet-runtime-6.0.29-win-x64.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
6420"C:\Users\admin\AppData\Local\Temp\dotnet-runtime-6.0.29-win-x64.exe" C:\Users\admin\AppData\Local\Temp\dotnet-runtime-6.0.29-win-x64.exe
explorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft .NET Runtime - 6.0.29 (x64)
Exit code:
1
Version:
6.0.29.33521
Modules
Images
c:\users\admin\appdata\local\temp\dotnet-runtime-6.0.29-win-x64.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
6444"C:\Users\admin\AppData\Local\Temp\{865B44ED-3A7D-45CC-90C8-9B6D13CD7319}\.cr\dotnet-runtime-6.0.29-win-x64.exe" -burn.clean.room="C:\Users\admin\AppData\Local\Temp\dotnet-runtime-6.0.29-win-x64.exe" -burn.filehandle.attached=580 -burn.filehandle.self=696 C:\Users\admin\AppData\Local\Temp\{865B44ED-3A7D-45CC-90C8-9B6D13CD7319}\.cr\dotnet-runtime-6.0.29-win-x64.exe
dotnet-runtime-6.0.29-win-x64.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft .NET Runtime - 6.0.29 (x64)
Exit code:
1
Version:
6.0.29.33521
Modules
Images
c:\users\admin\appdata\local\temp\{865b44ed-3a7d-45cc-90c8-9b6d13cd7319}\.cr\dotnet-runtime-6.0.29-win-x64.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
Total events
4 072
Read events
4 031
Write events
34
Delete events
7

Modification events

(PID) Process:(6444) dotnet-runtime-6.0.29-win-x64.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:ProxyBypass
Value:
1
(PID) Process:(6444) dotnet-runtime-6.0.29-win-x64.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:IntranetName
Value:
1
(PID) Process:(6444) dotnet-runtime-6.0.29-win-x64.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
1
(PID) Process:(6444) dotnet-runtime-6.0.29-win-x64.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:AutoDetect
Value:
0
(PID) Process:(6328) dotnet-runtime-6.0.29-win-x64.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\{d052745b-efe5-4690-886d-1d425a24a8a3}
Operation:writeName:BundleCachePath
Value:
C:\ProgramData\Package Cache\{d052745b-efe5-4690-886d-1d425a24a8a3}\dotnet-runtime-6.0.29-win-x64.exe
(PID) Process:(6328) dotnet-runtime-6.0.29-win-x64.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\{d052745b-efe5-4690-886d-1d425a24a8a3}
Operation:writeName:BundleUpgradeCode
Value:
{B19A028F-5C89-7AF4-5102-0F8ED67CCACA}
(PID) Process:(6328) dotnet-runtime-6.0.29-win-x64.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\{d052745b-efe5-4690-886d-1d425a24a8a3}
Operation:writeName:BundleAddonCode
Value:
(PID) Process:(6328) dotnet-runtime-6.0.29-win-x64.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\{d052745b-efe5-4690-886d-1d425a24a8a3}
Operation:writeName:BundleDetectCode
Value:
(PID) Process:(6328) dotnet-runtime-6.0.29-win-x64.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\{d052745b-efe5-4690-886d-1d425a24a8a3}
Operation:writeName:BundlePatchCode
Value:
(PID) Process:(6328) dotnet-runtime-6.0.29-win-x64.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\{d052745b-efe5-4690-886d-1d425a24a8a3}
Operation:writeName:BundleVersion
Value:
6.0.29.33521
Executable files
5
Suspicious files
1
Text files
21
Unknown types
0

Dropped files

PID
Process
Filename
Type
6444dotnet-runtime-6.0.29-win-x64.exeC:\Users\admin\AppData\Local\Temp\{22741D11-2CBD-4476-AB22-A344F4681F0C}\.ba\1028\thm.wxlxml
MD5:518E7650B3AD6218E1CE96E156DF544A
SHA256:50109347FC59574721AA233C5D4C1088DE5D57A89DDCEA02D388C79676D39F16
6444dotnet-runtime-6.0.29-win-x64.exeC:\Users\admin\AppData\Local\Temp\{22741D11-2CBD-4476-AB22-A344F4681F0C}\.ba\bg.pngimage
MD5:9EB0320DFBF2BD541E6A55C01DDC9F20
SHA256:9095BF7B6BAA0107B40A4A6D727215BE077133A190F4CA9BD89A176842141E79
6444dotnet-runtime-6.0.29-win-x64.exeC:\Users\admin\AppData\Local\Temp\{22741D11-2CBD-4476-AB22-A344F4681F0C}\.ba\1033\thm.wxlxml
MD5:F44C2959EEEFF784D8ACA917A909D906
SHA256:835AA38B22480E84CCDF9F925EF2CD640E015BC2077674A6313C5175EA3DB5BE
6444dotnet-runtime-6.0.29-win-x64.exeC:\Users\admin\AppData\Local\Temp\{22741D11-2CBD-4476-AB22-A344F4681F0C}\.ba\thm.wxlxml
MD5:F44C2959EEEFF784D8ACA917A909D906
SHA256:835AA38B22480E84CCDF9F925EF2CD640E015BC2077674A6313C5175EA3DB5BE
6420dotnet-runtime-6.0.29-win-x64.exeC:\Users\admin\AppData\Local\Temp\{865B44ED-3A7D-45CC-90C8-9B6D13CD7319}\.cr\dotnet-runtime-6.0.29-win-x64.exeexecutable
MD5:91E79AF43355CBBED8892891BA7EB3AC
SHA256:0102C4018456F4A6BC5FE427C883F7FEF8441AF6BDA9D0260E5BD144786A1170
6444dotnet-runtime-6.0.29-win-x64.exeC:\Users\admin\AppData\Local\Temp\{22741D11-2CBD-4476-AB22-A344F4681F0C}\.ba\1036\thm.wxlxml
MD5:FFB77946C049ECAFE87D57BDA01045D7
SHA256:A2F0CBA58116B70830372C37DA0B259095D3B730F36E801A5B52B00654322BEE
6444dotnet-runtime-6.0.29-win-x64.exeC:\Users\admin\AppData\Local\Temp\{22741D11-2CBD-4476-AB22-A344F4681F0C}\.ba\thm.xmlxml
MD5:302563A713B142EE41B59E3EEAC53A90
SHA256:83CA096F7BA2C83FC3B3AEB697B8139A788FA35EB8632943E26BB9FFF7C78E63
6444dotnet-runtime-6.0.29-win-x64.exeC:\Users\admin\AppData\Local\Temp\{22741D11-2CBD-4476-AB22-A344F4681F0C}\.ba\1031\thm.wxlxml
MD5:E0E2317B04F6BA08AD3AD2864FA9665F
SHA256:CDDCAA846CA29C49AC65BED425776A50A341AE1A5EFEE550B235B430288D9FCF
6444dotnet-runtime-6.0.29-win-x64.exeC:\Users\admin\AppData\Local\Temp\{22741D11-2CBD-4476-AB22-A344F4681F0C}\.ba\1046\thm.wxlxml
MD5:8EB692E4C9B2489C4B2B6370EF390447
SHA256:C79F6F9ED4F0FE4B11C36F6D1CD5476CA59873F48F9014663E63FEBBEB3AEA1D
6444dotnet-runtime-6.0.29-win-x64.exeC:\Users\admin\AppData\Local\Temp\{22741D11-2CBD-4476-AB22-A344F4681F0C}\.ba\1042\thm.wxlxml
MD5:6A0D851137E0F9E23DA7CE35F90405BA
SHA256:DDD02212E919944AF2E22CCFF7D485DC510558726F6C26CF06CF5850395BD023
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
5
TCP/UDP connections
41
DNS requests
17
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
5336
SearchApp.exe
GET
200
192.229.221.95:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTrjrydRyt%2BApF3GSPypfHBxR5XtQQUs9tIpPmhxdiuNkHMEWNpYim8S8YCEAI5PUjXAkJafLQcAAsO18o%3D
unknown
—
—
whitelisted
4316
svchost.exe
GET
200
192.229.221.95:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D
unknown
—
—
whitelisted
6520
backgroundTaskHost.exe
GET
200
192.229.221.95:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQ50otx%2Fh0Ztl%2Bz8SiPI7wEWVxDlQQUTiJUIBiV5uNu5g%2F6%2BrkS7QYXjzkCEAn5bsKVVV8kdJ6vHl3O1J0%3D
unknown
—
—
whitelisted
6560
backgroundTaskHost.exe
GET
200
192.229.221.95:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQ50otx%2Fh0Ztl%2Bz8SiPI7wEWVxDlQQUTiJUIBiV5uNu5g%2F6%2BrkS7QYXjzkCEAn5bsKVVV8kdJ6vHl3O1J0%3D
unknown
—
—
whitelisted
6532
backgroundTaskHost.exe
GET
200
192.229.221.95:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQ50otx%2Fh0Ztl%2Bz8SiPI7wEWVxDlQQUTiJUIBiV5uNu5g%2F6%2BrkS7QYXjzkCEAn5bsKVVV8kdJ6vHl3O1J0%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
4708
svchost.exe
4.231.128.59:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
2120
MoUsoCoreWorker.exe
4.231.128.59:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
—
—
4.231.128.59:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
4
System
192.168.100.255:138
—
—
—
whitelisted
3888
svchost.exe
239.255.255.250:1900
—
—
—
whitelisted
3260
svchost.exe
40.115.3.253:443
client.wns.windows.com
MICROSOFT-CORP-MSN-AS-BLOCK
NL
whitelisted
5336
SearchApp.exe
2.23.209.182:443
www.bing.com
Akamai International B.V.
GB
unknown
4316
svchost.exe
40.126.32.140:443
login.live.com
MICROSOFT-CORP-MSN-AS-BLOCK
NL
unknown
5336
SearchApp.exe
192.229.221.95:80
ocsp.digicert.com
EDGECAST
US
whitelisted
4316
svchost.exe
192.229.221.95:80
ocsp.digicert.com
EDGECAST
US
whitelisted

DNS requests

Domain
IP
Reputation
settings-win.data.microsoft.com
  • 4.231.128.59
  • 40.127.240.158
  • 20.73.194.208
whitelisted
google.com
  • 142.250.186.174
whitelisted
client.wns.windows.com
  • 40.115.3.253
whitelisted
www.bing.com
  • 2.23.209.182
  • 2.23.209.187
  • 2.23.209.133
  • 2.23.209.130
  • 204.79.197.200
  • 13.107.21.200
whitelisted
login.live.com
  • 40.126.32.140
  • 40.126.32.136
  • 40.126.32.74
  • 40.126.32.76
  • 20.190.160.17
  • 40.126.32.133
  • 20.190.160.22
  • 20.190.160.20
whitelisted
ocsp.digicert.com
  • 192.229.221.95
whitelisted
th.bing.com
  • 202.89.233.101
  • 202.89.233.100
whitelisted
fd.api.iris.microsoft.com
  • 20.223.36.55
whitelisted
arc.msn.com
  • 20.24.125.47
whitelisted
slscr.update.microsoft.com
  • 40.127.169.103
whitelisted

Threats

No threats detected
No debug info
Interactive malware hunting service ANY.RUN
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ANY.RUN
Reports
dotnet-runtime-6.0.29-win-x64.exe