| File name: | tailscale-setup-1.78.1.exe |
| Full analysis: | https://app.any.run/tasks/fd548070-b3c0-46c8-b8a0-e1a84f88a5a3 |
| Verdict: | Malicious activity |
| Analysis date: | December 21, 2024, 01:53:35 |
| OS: | Windows 10 Professional (build: 19045, 64 bit) |
| Indicators: | |
| MIME: | application/vnd.microsoft.portable-executable |
| File info: | PE32 executable (GUI) Intel 80386, for MS Windows, 6 sections |
| MD5: | 18467621346C05541AF74F525EF0F334 |
| SHA1: | DDCF7C1590DE75CE9ABE526B838EE18905868D2A |
| SHA256: | F90DEEF624630AFE3503EC63B59035E65E7B6CEA02D675C8514A5B6B8F5075FD |
| SSDEEP: | 24576:j1cgiCevXJG6jlAhIxY6KS7DcAVtphRmsd6LTyr:j1cgiCevXJG6jlAhIS6KS7DcALphRmsr |
| .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: | 2024:03:22 22:14:43+00:00 |
| ImageFileCharacteristics: | Executable, 32-bit, Removable run from swap, Net run from swap |
| PEType: | PE32 |
| LinkerVersion: | 14.16 |
| CodeSize: | 314368 |
| InitializedDataSize: | 302080 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x302e5 |
| OSVersion: | 6 |
| ImageVersion: | - |
| SubsystemVersion: | 6 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 1.78.1.0 |
| ProductVersionNumber: | 1.78.1.0 |
| FileFlagsMask: | 0x003f |
| FileFlags: | (none) |
| FileOS: | Win32 |
| ObjectFileType: | Executable application |
| FileSubtype: | - |
| LanguageCode: | English (U.S.) |
| CharacterSet: | Windows, Latin1 |
| CompanyName: | Tailscale Inc. |
| FileDescription: | Tailscale |
| FileVersion: | 1.78.1 |
| InternalName: | setup |
| LegalCopyright: | Copyright (c) Tailscale Inc.. All rights reserved. |
| OriginalFileName: | tailscale-setup-1.78.1.exe |
| ProductName: | Tailscale |
| ProductVersion: | 1.78.1 |
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 536 | C:\WINDOWS\system32\srtasks.exe ExecuteScopeRestorePoint /WaitForRestorePoint:11 | C:\Windows\System32\SrTasks.exe | — | dllhost.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Microsoft® Windows System Protection background tasks. Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 1200 | "C:\Users\admin\AppData\Local\Temp\tailscale-setup-1.78.1.exe" | C:\Users\admin\AppData\Local\Temp\tailscale-setup-1.78.1.exe | explorer.exe | ||||||||||||
User: admin Company: Tailscale Inc. Integrity Level: MEDIUM Description: Tailscale Exit code: 0 Version: 1.78.1 Modules
| |||||||||||||||
| 1752 | ipconfig /registerdns | C:\Windows\System32\ipconfig.exe | — | tailscaled.exe | |||||||||||
User: SYSTEM Company: Microsoft Corporation Integrity Level: SYSTEM Description: IP Configuration Utility Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 2756 | DrvInst.exe "4" "9" "C:\WINDOWS\Temp\fa8f78122ff0b4e5f9dafcf1c2a593c12f1300b7205edb2a33560a7bc1443526\wintun.inf" "9" "42fff0963" "00000000000001C0" "Service-0x0-3e7$\Default" "00000000000001D4" "208" "C:\WINDOWS\Temp\fa8f78122ff0b4e5f9dafcf1c2a593c12f1300b7205edb2a33560a7bc1443526" | C:\Windows\System32\drvinst.exe | svchost.exe | ||||||||||||
User: SYSTEM Company: Microsoft Corporation Integrity Level: SYSTEM Description: Driver Installation Module Exit code: 0 Version: 10.0.19041.3996 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 3532 | DrvInst.exe "1" "0" "SWD\Wintun\{37217669-42DA-4657-A55B-0D995D328250}" "" "" "43f7a302b" "0000000000000000" | C:\Windows\System32\drvinst.exe | — | svchost.exe | |||||||||||
User: SYSTEM Company: Microsoft Corporation Integrity Level: SYSTEM Description: Driver Installation Module Exit code: 0 Version: 10.0.19041.3996 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 3540 | "C:\Program Files\Tailscale\tailscaled.exe" /subproc f0f9efd34a63da5fc3a83221c424911310741740f93a3311015600b294504884 | C:\Program Files\Tailscale\tailscaled.exe | tailscaled.exe | ||||||||||||
User: SYSTEM Company: Tailscale Inc. Integrity Level: SYSTEM Description: Tailscale service Version: 1.78.1-t8903926f7-gc4163954e Modules
| |||||||||||||||
| 3840 | "C:\Users\admin\AppData\Local\Temp\{6D37AE34-7546-4BEC-B3E3-979FB4630D00}\.cr\tailscale-setup-1.78.1.exe" -burn.clean.room="C:\Users\admin\AppData\Local\Temp\tailscale-setup-1.78.1.exe" -burn.filehandle.attached=584 -burn.filehandle.self=592 | C:\Users\admin\AppData\Local\Temp\{6D37AE34-7546-4BEC-B3E3-979FB4630D00}\.cr\tailscale-setup-1.78.1.exe | tailscale-setup-1.78.1.exe | ||||||||||||
User: admin Company: Tailscale Inc. Integrity Level: MEDIUM Description: Tailscale Exit code: 0 Version: 1.78.1 Modules
| |||||||||||||||
| 4384 | wsl.exe -l | C:\Windows\System32\wsl.exe | — | tailscaled.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft Windows Subsystem for Linux Launcher Exit code: 1 Version: 10.0.19041.3636 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 4472 | ipconfig /flushdns | C:\Windows\System32\ipconfig.exe | — | tailscaled.exe | |||||||||||
User: SYSTEM Company: Microsoft Corporation Integrity Level: SYSTEM Description: IP Configuration Utility Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 4592 | C:\WINDOWS\system32\netsh.exe advfirewall firewall delete rule name=Tailscale-In dir=in | C:\Windows\System32\netsh.exe | — | tailscaled.exe | |||||||||||
User: SYSTEM Company: Microsoft Corporation Integrity Level: SYSTEM Description: Network Command Shell Exit code: 1 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| (PID) Process: | (6784) dllhost.exe | Key: | HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\VSS\Diag\SPP |
| Operation: | write | Name: | SppGetSnapshots (Enter) |
Value: 4800000000000000D7312C2E4B53DB01801A0000981A0000D20700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 | |||
| (PID) Process: | (6784) dllhost.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\SPP |
| Operation: | write | Name: | LastIndex |
Value: 11 | |||
| (PID) Process: | (6828) VSSVC.exe | Key: | HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\VSS\Diag\COM+ REGDB Writer |
| Operation: | write | Name: | IDENTIFY (Enter) |
Value: 480000000000000066D2F62E4B53DB01AC1A0000C81A0000E80300000100000001000000000000000000000000000000000000000000000000000000000000000000000000000000 | |||
| (PID) Process: | (6828) VSSVC.exe | Key: | HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\VSS\Diag\Shadow Copy Optimization Writer |
| Operation: | write | Name: | IDENTIFY (Enter) |
Value: 480000000000000066D2F62E4B53DB01AC1A0000241B0000E80300000100000001000000000000000000000000000000000000000000000000000000000000000000000000000000 | |||
| (PID) Process: | (6828) VSSVC.exe | Key: | HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\VSS\Diag\ASR Writer |
| Operation: | write | Name: | IDENTIFY (Enter) |
Value: 480000000000000066D2F62E4B53DB01AC1A0000CC1A0000E80300000100000001000000000000000000000000000000000000000000000000000000000000000000000000000000 | |||
| (PID) Process: | (6828) VSSVC.exe | Key: | HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\VSS\Diag\ASR Writer |
| Operation: | write | Name: | IDENTIFY (Leave) |
Value: 48000000000000003961002F4B53DB01AC1A0000CC1A0000E80300000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000 | |||
| (PID) Process: | (6736) tailscale-setup-1.78.1.exe | Key: | HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\VSS\Diag\SystemRestore |
| Operation: | write | Name: | SrCreateRp (Enter) |
Value: 4000000000000000D7312C2E4B53DB01501A0000541A0000D5070000000000000000000000000000000000000000000000000000000000000000000000000000 | |||
| (PID) Process: | (6784) dllhost.exe | Key: | HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\VSS\Diag\SPP |
| Operation: | write | Name: | SppGetSnapshots (Leave) |
Value: 4800000000000000F8E66E2E4B53DB01801A0000981A0000D20700000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000 | |||
| (PID) Process: | (6784) dllhost.exe | Key: | HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\VSS\Diag\SPP |
| Operation: | write | Name: | SppEnumGroups (Enter) |
Value: 4800000000000000F8E66E2E4B53DB01801A0000981A0000D10700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 | |||
| (PID) Process: | (6784) dllhost.exe | Key: | HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\VSS\Diag\SPP |
| Operation: | write | Name: | SppEnumGroups (Leave) |
Value: 4800000000000000554A712E4B53DB01801A0000981A0000D10700000100000000000000010000000000000000000000000000000000000000000000000000000000000000000000 | |||
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 6784 | dllhost.exe | C:\System Volume Information\SPP\metadata-2 | — | |
MD5:— | SHA256:— | |||
| 3840 | tailscale-setup-1.78.1.exe | C:\Users\admin\AppData\Local\Temp\{3508D912-5812-4F01-BCBA-2D21BF95129F}\MsiAMD64 | — | |
MD5:— | SHA256:— | |||
| 6736 | tailscale-setup-1.78.1.exe | C:\ProgramData\Package Cache\.unverified\MsiAMD64 | — | |
MD5:— | SHA256:— | |||
| 6736 | tailscale-setup-1.78.1.exe | C:\ProgramData\Package Cache\{8953D312-9D00-5A03-B1DA-1327670D15B7}v1.78.1\tailscale-setup-1.78.1-amd64.msi | — | |
MD5:— | SHA256:— | |||
| 6204 | msiexec.exe | C:\Windows\Installer\13d564.msi | — | |
MD5:— | SHA256:— | |||
| 3840 | tailscale-setup-1.78.1.exe | C:\Users\admin\AppData\Local\Temp\{3508D912-5812-4F01-BCBA-2D21BF95129F}\.ba\wixstdba.dll | executable | |
MD5:87C8A7EA44E8EE0D9358E25B7DCD397D | SHA256:B7DE0A0CA3A94738747ABD708E30BA1F9638A8C8B7D8173C76D4F39FAE3D9346 | |||
| 6736 | tailscale-setup-1.78.1.exe | C:\ProgramData\Package Cache\{03ab1d4f-777b-464c-bf99-55595cfe747d}\state.rsm | binary | |
MD5:73EDAB526261EBF36C801B2232204F0C | SHA256:07C1D8D01FEA61586F244E0E2259D3595722ECDABE43F6B4ADB5C2290DFF4022 | |||
| 3840 | tailscale-setup-1.78.1.exe | C:\Users\admin\AppData\Local\Temp\{3508D912-5812-4F01-BCBA-2D21BF95129F}\.ba\BootstrapperApplicationData.xml | xml | |
MD5:743CF2EB609B13351101BF098A46C033 | SHA256:61F5FF4E99E692346DD608170E811E3816092CC59AC4136AC88EB8B6E5932832 | |||
| 3840 | tailscale-setup-1.78.1.exe | C:\Users\admin\AppData\Local\Temp\{3508D912-5812-4F01-BCBA-2D21BF95129F}\.ba\thm.wxl | xml | |
MD5:FC0DB4142556D3F38B0744A12F5F9D3D | SHA256:8FBEB7F0B546D394D99B49D678D516402E8F54E5DEA590CC91733F502F288019 | |||
| 3840 | tailscale-setup-1.78.1.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\F1841237B7F1CCB929D18253084BF6B3 | binary | |
MD5:E3ABE5B243280FD99EFB281B3E6A8B16 | SHA256:45A4D522F7A40A3DEE9E27A9EE069DBC7A167BF159F8C521D375D190E656A598 | |||
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
— | — | GET | 200 | 184.30.21.171:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
— | — | GET | 200 | 23.216.77.6:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
5064 | SearchApp.exe | GET | 200 | 192.229.221.95:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTrjrydRyt%2BApF3GSPypfHBxR5XtQQUs9tIpPmhxdiuNkHMEWNpYim8S8YCEAI5PUjXAkJafLQcAAsO18o%3D | unknown | — | — | whitelisted |
3840 | tailscale-setup-1.78.1.exe | GET | 200 | 184.24.77.48:80 | http://e5.o.lencr.org/MFMwUTBPME0wSzAJBgUrDgMCGgUABBQeEcDJrP2kU%2B9LL2pzIRVgTVStuQQUmc0pw6FYJq96ekyEWo9ziGCw394CEgROop%2BGgB4bOZkft4N%2BOucCjQ%3D%3D | unknown | — | — | whitelisted |
1176 | svchost.exe | GET | 200 | 192.229.221.95:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D | unknown | — | — | whitelisted |
3544 | SIHClient.exe | GET | 200 | 184.30.21.171:80 | http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Product%20Root%20Certificate%20Authority%202018.crl | unknown | — | — | whitelisted |
3544 | SIHClient.exe | GET | 200 | 184.30.21.171:80 | http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Update%20Secure%20Server%20CA%202.1.crl | unknown | — | — | whitelisted |
6204 | msiexec.exe | GET | 200 | 192.229.221.95:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBT3xL4LQLXDRDM9P665TW442vrsUQQUReuir%2FSSy4IxLVGLp6chnfNtyA8CEA6bGI750C3n79tQ4ghAGFo%3D | unknown | — | — | whitelisted |
5208 | backgroundTaskHost.exe | GET | 200 | 192.229.221.95:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQ50otx%2Fh0Ztl%2Bz8SiPI7wEWVxDlQQUTiJUIBiV5uNu5g%2F6%2BrkS7QYXjzkCEAUZZSZEml49Gjh0j13P68w%3D | unknown | — | — | whitelisted |
6204 | msiexec.exe | GET | 200 | 192.229.221.95:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTfIs%2BLjDtGwQ09XEB1Yeq%2BtX%2BBgQQU7NfjgtJxXWRM3y5nP%2Be6mK4cD08CEAitQLJg0pxMn17Nqb2Trtk%3D | unknown | — | — | whitelisted |
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
4712 | MoUsoCoreWorker.exe | 20.73.194.208:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
4 | System | 192.168.100.255:137 | — | — | — | whitelisted |
3568 | svchost.exe | 20.73.194.208:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
— | — | 20.73.194.208:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
— | — | 23.216.77.6:80 | crl.microsoft.com | Akamai International B.V. | DE | whitelisted |
— | — | 184.30.21.171:80 | www.microsoft.com | AKAMAI-AS | DE | whitelisted |
4 | System | 192.168.100.255:138 | — | — | — | whitelisted |
5064 | SearchApp.exe | 104.126.37.123:443 | www.bing.com | Akamai International B.V. | DE | whitelisted |
1176 | svchost.exe | 20.190.159.75:443 | login.live.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
1176 | svchost.exe | 192.229.221.95:80 | ocsp.digicert.com | EDGECAST | US | whitelisted |
Domain | IP | Reputation |
|---|---|---|
settings-win.data.microsoft.com |
| whitelisted |
google.com |
| whitelisted |
crl.microsoft.com |
| whitelisted |
www.microsoft.com |
| whitelisted |
www.bing.com |
| whitelisted |
login.live.com |
| whitelisted |
ocsp.digicert.com |
| whitelisted |
go.microsoft.com |
| whitelisted |
pkgs.tailscale.com |
| unknown |
e5.o.lencr.org |
| whitelisted |