| File name: | vs_BuildTools.exe |
| Full analysis: | https://app.any.run/tasks/2954b0ca-de91-46fe-94cc-5215434cf5e6 |
| Verdict: | Malicious activity |
| Analysis date: | August 09, 2024, 09:00:30 |
| OS: | Windows 10 Professional (build: 19045, 64 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/x-dosexec |
| File info: | PE32 executable (GUI) Intel 80386, for MS Windows |
| MD5: | 654A933FC15545C9EF1E44ED34CD7309 |
| SHA1: | 42E202CECEDB21D83C0E1275059313445FB40601 |
| SHA256: | 7D9EC4AFC0346130BE7244673BB60AB159EB99794E1E5101D4DC973047C5EEEE |
| SSDEEP: | 98304:bgxo3Ddg0SK0CTmeXAtp5QP98FnusjQWh32tKne2leMzla+fSEhl7OmOSnOfSZVR:vXeHVekD |
| .exe | | | Win32 Executable (generic) (52.9) |
|---|---|---|
| .exe | | | Generic Win/DOS Executable (23.5) |
| .exe | | | DOS Executable Generic (23.5) |
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2024:06:26 18:21:13+00:00 |
| ImageFileCharacteristics: | Executable, Large address aware, 32-bit |
| PEType: | PE32 |
| LinkerVersion: | 14.16 |
| CodeSize: | 227328 |
| InitializedDataSize: | 199680 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x1dfd0 |
| OSVersion: | 5.1 |
| ImageVersion: | 10 |
| SubsystemVersion: | 6 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 17.10.35122.118 |
| ProductVersionNumber: | 17.10.35122.118 |
| FileFlagsMask: | 0x003f |
| FileFlags: | (none) |
| FileOS: | Win32 |
| ObjectFileType: | Executable application |
| FileSubtype: | - |
| LanguageCode: | English (U.S.) |
| CharacterSet: | Unicode |
| CompanyName: | Microsoft Corporation |
| FileDescription: | Visual Studio Installer |
| FileVersion: | 17.10.35122.118 |
| InternalName: | vs_buildtools.exe |
| OriginalFileName: | vs_buildtools.exe |
| ProductName: | Microsoft Visual Studio BuildTools |
| ProductVersion: | Visual Studio 2022 |
| LegalCopyright: | © Microsoft Corporation. All rights reserved. |
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 840 | "C:\ProgramData\Microsoft\VisualStudio\Packages\Microsoft.Build.UnGAC,version=17.10.4.2421802,chip=neutral,language=neutral\Microsoft.Build.UnGAC.exe" | C:\ProgramData\Microsoft\VisualStudio\Packages\Microsoft.Build.UnGAC,version=17.10.4.2421802,chip=neutral,language=neutral\Microsoft.Build.UnGAC.exe | — | setup.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Microsoft.Build.UnGAC.exe Exit code: 0 Version: 17.10.4.21802 Modules
| |||||||||||||||
| 1168 | \??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1 | C:\Windows\System32\conhost.exe | — | getmac.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Console Window Host Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 1288 | \??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1 | C:\Windows\System32\conhost.exe | — | ngen.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Console Window Host Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 2248 | "C:\WINDOWS\Microsoft.NET\Framework\v4.0.30319\ngen.exe" eqi 0 | C:\Windows\Microsoft.NET\Framework\v4.0.30319\ngen.exe | — | setup.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Microsoft Common Language Runtime native compiler Exit code: 0 Version: 4.8.9093.0 built by: NET481REL1LAST_C Modules
| |||||||||||||||
| 2852 | \??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1 | C:\Windows\System32\conhost.exe | — | ngen.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Console Window Host Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 2904 | "getmac" | C:\Windows\SysWOW64\getmac.exe | — | vs_setup_bootstrapper.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Displays NIC MAC information Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 3980 | \??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1 | C:\Windows\System32\conhost.exe | — | Microsoft.Build.UnGAC.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Console Window Host Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 4088 | "C:\WINDOWS\Microsoft.NET\Framework64\v4.0.30319\ngen.exe" queue pause | C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ngen.exe | — | setup.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Microsoft Common Language Runtime native compiler Exit code: 0 Version: 4.8.9093.0 built by: NET481REL1LAST_C Modules
| |||||||||||||||
| 4664 | \??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1 | C:\Windows\System32\conhost.exe | — | ngen.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Console Window Host Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 4788 | "C:\WINDOWS\Microsoft.NET\Framework64\v4.0.30319\ngen.exe" eqi 0 | C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ngen.exe | — | setup.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Microsoft Common Language Runtime native compiler Exit code: 0 Version: 4.8.9093.0 built by: NET481REL1LAST_C Modules
| |||||||||||||||
| (PID) Process: | (6828) vs_BuildTools.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | ProxyBypass |
Value: 1 | |||
| (PID) Process: | (6828) vs_BuildTools.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | IntranetName |
Value: 1 | |||
| (PID) Process: | (6828) vs_BuildTools.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | UNCAsIntranet |
Value: 1 | |||
| (PID) Process: | (6828) vs_BuildTools.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | AutoDetect |
Value: 0 | |||
| (PID) Process: | (7044) vs_setup_bootstrapper.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\VisualStudio\Telemetry |
| Operation: | write | Name: | UseCollector |
Value: 0 | |||
| (PID) Process: | (7044) vs_setup_bootstrapper.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\VisualStudio\Telemetry\Default\v2 |
| Operation: | write | Name: | UseCollector |
Value: 0 | |||
| (PID) Process: | (7044) vs_setup_bootstrapper.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing |
| Operation: | write | Name: | EnableConsoleTracing |
Value: 0 | |||
| (PID) Process: | (7044) vs_setup_bootstrapper.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing\vs_setup_bootstrapper_RASAPI32 |
| Operation: | write | Name: | EnableFileTracing |
Value: 0 | |||
| (PID) Process: | (7044) vs_setup_bootstrapper.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing\vs_setup_bootstrapper_RASAPI32 |
| Operation: | write | Name: | EnableAutoFileTracing |
Value: 0 | |||
| (PID) Process: | (7044) vs_setup_bootstrapper.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing\vs_setup_bootstrapper_RASAPI32 |
| Operation: | write | Name: | EnableConsoleTracing |
Value: 0 | |||
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 6828 | vs_BuildTools.exe | C:\Users\admin\AppData\Local\Temp\d5e7e87311f25124f06bd23e06d7\vs_bootstrapper_d15\HelpFile\1045\help.html | html | |
MD5:9147BC24EACE34955B865DAA39DAD8AB | SHA256:322DB9FFDB987D0C824A4DE3B8DB40722BCAF95833DCF90E7B5F250A841E592B | |||
| 6828 | vs_BuildTools.exe | C:\Users\admin\AppData\Local\Temp\d5e7e87311f25124f06bd23e06d7\vs_bootstrapper_d15\HelpFile\1049\help.html | html | |
MD5:66D963430209555CDCB8A5C0219BC60C | SHA256:D9AB0A8DB5A8409C5849AA4E1512576225E5B320EA79B0CDC83C2B4848401611 | |||
| 6828 | vs_BuildTools.exe | C:\Users\admin\AppData\Local\Temp\d5e7e87311f25124f06bd23e06d7\vs_bootstrapper_d15\HelpFile\1041\help.html | html | |
MD5:92E54A7DB253A0A47C03B44D9651DF3C | SHA256:36C917F205A9C9D5F37788CA45ECD57D0F8EEB498F8320849BBEDF49E012E9F9 | |||
| 6828 | vs_BuildTools.exe | C:\Users\admin\AppData\Local\Temp\d5e7e87311f25124f06bd23e06d7\vs_bootstrapper_d15\HelpFile\1031\help.html | html | |
MD5:6F489A55562732D253AD828581176A9A | SHA256:9502AC0910BCEE0EB3123F7B68A605D71C8DF72FE7B33F4173AFB4A01390581A | |||
| 6828 | vs_BuildTools.exe | C:\Users\admin\AppData\Local\Temp\d5e7e87311f25124f06bd23e06d7\vs_bootstrapper_d15\vs_setup_bootstrapper.exe | executable | |
MD5:C9BCDD344D7619BD194F559D33FF9DCE | SHA256:A3100E29573504E179461B12AC0B3122E12FE244D97F25EB8ED71E78179280DE | |||
| 6828 | vs_BuildTools.exe | C:\Users\admin\AppData\Local\Temp\d5e7e87311f25124f06bd23e06d7\vs_bootstrapper_d15\Microsoft.Identity.Client.Extensions.Msal.dll | executable | |
MD5:352EE196CD65C98B729065AAF6F5C9E3 | SHA256:6CEAA8B598E7985D5637AB1659566DFF9C1FDA37EDF0F044759B56444F739018 | |||
| 6828 | vs_BuildTools.exe | C:\Users\admin\AppData\Local\Temp\d5e7e87311f25124f06bd23e06d7\vs_bootstrapper_d15\Microsoft.C2RSignatureReader.Native.dll | executable | |
MD5:EA3B357B6EFF9D689243D02088A5C964 | SHA256:D7EB59207A18D48F3064F2A727D252FFD201EDCDAA89EAB76EF43625783BE1C3 | |||
| 6828 | vs_BuildTools.exe | C:\Users\admin\AppData\Local\Temp\d5e7e87311f25124f06bd23e06d7\vs_bootstrapper_d15\Microsoft.C2RSignatureReader.Interop.dll | executable | |
MD5:C3AA65379798016352CAA4694FFF630B | SHA256:46476D4EE964F2E2B7C686774DB5BF7C24B3B0B9879E43A946F40048DE3A5758 | |||
| 6828 | vs_BuildTools.exe | C:\Users\admin\AppData\Local\Temp\d5e7e87311f25124f06bd23e06d7\vs_bootstrapper_d15\Microsoft.Identity.Client.dll | executable | |
MD5:B55A27FA0913854773F9C9F5A42C4456 | SHA256:C7674FA4E25B030DA4AC00A3D63E1466418204E485203779D6DBAB2CC753CBFA | |||
| 6828 | vs_BuildTools.exe | C:\Users\admin\AppData\Local\Temp\d5e7e87311f25124f06bd23e06d7\vs_bootstrapper_d15\Microsoft.Identity.Client.Broker.dll | executable | |
MD5:D69DDC47DDB2C4C8937E4EFCBB6E29D0 | SHA256:5E93BB3957C3001DB4F0938848DEFCF247DDADB3E779F56E87F7838D62509B9C | |||
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 |
3844 | svchost.exe | GET | 200 | 192.229.221.95:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D | unknown | — | — | whitelisted |
3844 | svchost.exe | GET | 200 | 192.229.221.95:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D | unknown | — | — | whitelisted |
6460 | backgroundTaskHost.exe | GET | 200 | 192.229.221.95:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQ50otx%2Fh0Ztl%2Bz8SiPI7wEWVxDlQQUTiJUIBiV5uNu5g%2F6%2BrkS7QYXjzkCEAn5bsKVVV8kdJ6vHl3O1J0%3D | unknown | — | — | whitelisted |
6508 | backgroundTaskHost.exe | GET | 200 | 192.229.221.95:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQ50otx%2Fh0Ztl%2Bz8SiPI7wEWVxDlQQUTiJUIBiV5uNu5g%2F6%2BrkS7QYXjzkCEAn5bsKVVV8kdJ6vHl3O1J0%3D | unknown | — | — | whitelisted |
7044 | vs_setup_bootstrapper.exe | GET | 200 | 23.36.225.233:80 | http://www.microsoft.com/pkiops/crl/Microsoft%20Time-Stamp%20PCA%202010(1).crl | unknown | — | — | whitelisted |
7044 | vs_setup_bootstrapper.exe | GET | 200 | 23.48.23.143:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut_2010-06-23.crl | unknown | — | — | whitelisted |
7044 | vs_setup_bootstrapper.exe | GET | 200 | 23.36.225.233:80 | http://www.microsoft.com/pkiops/crl/MicCodSigPCA2011_2011-07-08.crl | unknown | — | — | whitelisted |
7044 | vs_setup_bootstrapper.exe | GET | 200 | 23.48.23.143:80 | http://crl.microsoft.com/pki/crl/products/MicCodSigPCA_2010-07-06.crl | unknown | — | — | whitelisted |
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
4 | System | 192.168.100.255:138 | — | — | — | whitelisted |
3888 | svchost.exe | 239.255.255.250:1900 | — | — | — | whitelisted |
4788 | svchost.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 |
5336 | SearchApp.exe | 92.123.104.51:443 | www.bing.com | Akamai International B.V. | DE | unknown |
5336 | SearchApp.exe | 192.229.221.95:80 | ocsp.digicert.com | EDGECAST | US | whitelisted |
— | — | 40.126.32.133:443 | login.live.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | unknown |
3844 | svchost.exe | 192.229.221.95:80 | ocsp.digicert.com | EDGECAST | US | whitelisted |
— | — | 40.113.103.199:443 | client.wns.windows.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
— | — | 40.126.32.72:443 | login.live.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | unknown |
Domain | IP | Reputation |
|---|---|---|
settings-win.data.microsoft.com |
| whitelisted |
google.com |
| whitelisted |
www.bing.com |
| whitelisted |
ocsp.digicert.com |
| whitelisted |
login.live.com |
| whitelisted |
client.wns.windows.com |
| whitelisted |
az667904.vo.msecnd.net |
| whitelisted |
go.microsoft.com |
| whitelisted |
az700632.vo.msecnd.net |
| whitelisted |
targetednotifications-tm.trafficmanager.net |
| whitelisted |