| File name: | Wub_x64.exe |
| Full analysis: | https://app.any.run/tasks/f4fa1c31-4487-4d86-a9d1-79dc528fb68f |
| Verdict: | Malicious activity |
| Analysis date: | February 23, 2025, 22:27:25 |
| OS: | Windows 10 Professional (build: 19045, 64 bit) |
| Indicators: | |
| MIME: | application/vnd.microsoft.portable-executable |
| File info: | PE32+ executable (GUI) x86-64, for MS Windows, 5 sections |
| MD5: | 4DE68A46A3C3D4104AA3609C9004238B |
| SHA1: | AB69DCA72F1CC0CA0A1A74DE5CCAA62BF95591AD |
| SHA256: | B34F463E49EE79001E38C0A2BB70AF2A54C0EDA036934EEDCC22440220D7809E |
| SSDEEP: | 24576:2Qpsfo0qwnq9siaZAtz9IHPrFw+kpBiLXMB2QCaELqUSn+23xZB0AC:2Ysfoqnq9daZKz94PrFw+kpBiLXMB2Q2 |
| .exe | | | Win64 Executable (generic) (87.3) |
|---|---|---|
| .exe | | | Generic Win/DOS Executable (6.3) |
| .exe | | | DOS Executable Generic (6.3) |
| MachineType: | AMD AMD64 |
|---|---|
| TimeStamp: | 2010:04:16 07:47:52+00:00 |
| ImageFileCharacteristics: | No relocs, Executable, Large address aware |
| PEType: | PE32+ |
| LinkerVersion: | 9 |
| CodeSize: | 613376 |
| InitializedDataSize: | 231424 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x1d47c |
| OSVersion: | 5.2 |
| ImageVersion: | - |
| SubsystemVersion: | 5.2 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 1.6.0.0 |
| ProductVersionNumber: | 1.6.0.0 |
| FileFlagsMask: | 0x0000 |
| FileFlags: | (none) |
| FileOS: | Win32 |
| ObjectFileType: | Unknown |
| FileSubtype: | - |
| LanguageCode: | English (British) |
| CharacterSet: | Unicode |
| FileVersion: | 1.6.0.0 |
| Comments: | Windows Update Blocker v1.6 |
| FileDescription: | Windows Update Blocker v1.6 |
| LegalCopyright: | Copyright © 2016-2020 www.sordum.org All Rights Reserved. |
| CompanyName: | www.sordum.org |
| ProductVersion: | 1.6.0.0 |
| OriginalFileName: | Wub.exe |
| Coder: | By BlueLife |
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 188 | "C:\WINDOWS\System32\schtasks.exe" /change /tn "\Microsoft\Windows\UpdateOrchestrator\Reboot_AC" /disable | C:\Windows\System32\schtasks.exe | — | Wub_x64.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Task Scheduler Configuration Tool Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 396 | "C:\WINDOWS\System32\schtasks.exe" /change /tn "\Microsoft\Windows\UpdateOrchestrator\USO_UxBroker" /disable | C:\Windows\System32\schtasks.exe | — | Wub_x64.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Task Scheduler Configuration Tool Exit code: 1 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 556 | "C:\Users\admin\AppData\Local\Temp\Wub_x64.exe" | C:\Users\admin\AppData\Local\Temp\Wub_x64.exe | — | explorer.exe | |||||||||||
User: admin Company: www.sordum.org Integrity Level: MEDIUM Description: Windows Update Blocker v1.6 Exit code: 3221226540 Version: 1.6.0.0 Modules
| |||||||||||||||
| 644 | \??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1 | C:\Windows\System32\conhost.exe | — | schtasks.exe | |||||||||||
User: SYSTEM Company: Microsoft Corporation Integrity Level: SYSTEM Description: Console Window Host Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 736 | \??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1 | C:\Windows\System32\conhost.exe | — | schtasks.exe | |||||||||||
User: SYSTEM Company: Microsoft Corporation Integrity Level: SYSTEM Description: Console Window Host Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 836 | \??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1 | C:\Windows\System32\conhost.exe | — | schtasks.exe | |||||||||||
User: SYSTEM Company: Microsoft Corporation Integrity Level: SYSTEM Description: Console Window Host Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 1216 | "C:\WINDOWS\system32\cmd.exe" | C:\Windows\System32\cmd.exe | — | explorer.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Command Processor Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 1448 | \??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1 | C:\Windows\System32\conhost.exe | — | schtasks.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
| |||||||||||||||
| 1616 | \??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1 | C:\Windows\System32\conhost.exe | — | schtasks.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
| |||||||||||||||
| 2040 | C:\WINDOWS\system32\reg.exe QUERY HKCU\Software\Microsoft\Skype /v RestartForUpdate | C:\Windows\SysWOW64\reg.exe | — | Skype.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Registry Console Tool Exit code: 1 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| (PID) Process: | (6260) Wub_x64.exe | Key: | HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\wuauserv |
| Operation: | write | Name: | Start |
Value: 3 | |||
| (PID) Process: | (6260) Wub_x64.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\WindowsUpdate\UX\Settings |
| Operation: | write | Name: | TrayIconVisibility |
Value: 0 | |||
| (PID) Process: | (6260) Wub_x64.exe | Key: | HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\WaaSMedicSvc |
| Operation: | write | Name: | Start |
Value: 4 | |||
| (PID) Process: | (6260) Wub_x64.exe | Key: | HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\WaaSMedicSvc |
| Operation: | delete value | Name: | WubLock |
Value: | |||
| (PID) Process: | (6260) Wub_x64.exe | Key: | HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\WaaSMedicSvc |
| Operation: | write | Name: | WubLock |
Value: 1 | |||
| (PID) Process: | (6260) Wub_x64.exe | Key: | HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\UsoSvc |
| Operation: | write | Name: | Start |
Value: 3 | |||
| (PID) Process: | (6260) Wub_x64.exe | Key: | HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\UsoSvc |
| Operation: | delete value | Name: | WubLock |
Value: | |||
| (PID) Process: | (6260) Wub_x64.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\WindowsUpdate\AU |
| Operation: | write | Name: | NoAutoUpdate |
Value: 1 | |||
| (PID) Process: | (6260) Wub_x64.exe | Key: | HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\wuauserv |
| Operation: | write | Name: | Start |
Value: 4 | |||
| (PID) Process: | (6260) Wub_x64.exe | Key: | HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\wuauserv |
| Operation: | delete value | Name: | WubLock |
Value: | |||
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 6260 | Wub_x64.exe | C:\Users\admin\AppData\Local\Temp\Wub.ini | binary | |
MD5:DD7DABB59279B6893AD4140E3AA18CC9 | SHA256:DB08397EDFCF77229975498CB9D29EB9B99F5449F22755A9019085A2935B0CDB | |||
| 6260 | Wub_x64.exe | C:\Users\admin\AppData\Local\Temp\aut56AF.tmp | binary | |
MD5:4BF876B14B5E2BFEA79D7450E28AD3F1 | SHA256:794D43AEF1F207C7EBC71588F412214F6DBE02A66DCC1F47DC9F407A2B11FCB6 | |||
| 5640 | Skype.exe | C:\Users\admin\AppData\Roaming\Microsoft\Skype for Desktop\Crashpad\settings.dat | binary | |
MD5:9D0439A794AA96ABD6AFF504C86C7F31 | SHA256:5DBC3A5DAF431973E245D83AB51B128E9C4CC2F3ECD61C45C88DB161ACC25B7B | |||
| 5640 | Skype.exe | C:\Users\admin\AppData\Roaming\Microsoft\Spelling\en-US\default.dic | text | |
MD5:F3B25701FE362EC84616A93A45CE9998 | SHA256:B3D510EF04275CA8E698E5B3CBB0ECE3949EF9252F0CDC839E9EE347409A2209 | |||
| 6260 | Wub_x64.exe | C:\Windows\System32\GroupPolicy\Machine\Registry.pol | binary | |
MD5:4EBD7B702B806725AD4B3AE751F9FC00 | SHA256:A31591834F86ED09610A65D728922EEF481FA3A5F86B5130C407ED4126EB4FB2 | |||
| 6260 | Wub_x64.exe | C:\Windows\System32\GroupPolicy\gpt.ini | text | |
MD5:617078BCAAA2FF95E4438D83A49CE878 | SHA256:42EC7933F10ABA61202B3FC7D3C02D47CFD0C953A8F2CB0E39DF3069697F99EF | |||
| 2736 | Wub_x64.exe | C:\Windows\Temp\aut9DAA.tmp | binary | |
MD5:4BF876B14B5E2BFEA79D7450E28AD3F1 | SHA256:794D43AEF1F207C7EBC71588F412214F6DBE02A66DCC1F47DC9F407A2B11FCB6 | |||
| 2736 | Wub_x64.exe | C:\Windows\Temp\nmpwfsj | text | |
MD5:DCCD1B51F8612D0599D4A6C9DF69D5E3 | SHA256:4286F58FD908577130E8E91C846BCA73D7F54999C70D7A7259529A66EFF1A436 | |||
| 5640 | Skype.exe | C:\Users\admin\AppData\Roaming\Microsoft\Skype for Desktop\Local Storage\leveldb\LOG.old | text | |
MD5:46EED8B7CAAD25F7F453617DA0FB0857 | SHA256:5BC1DE0E32F2969386351B2BE088F13B6CC3DF7693EE9E92FEEF59DB6AF1FB92 | |||
| 5640 | Skype.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\8KC4JBJ1NXR2YAJS87GL.temp | binary | |
MD5:ED2B936081707ED3EC8A5B47AF5B80B3 | SHA256:F52D94203125894A6696C7D654790212A6FD6362DECF3E4501F393922DC5FC0E | |||
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
736 | svchost.exe | GET | 200 | 23.48.23.177:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
4712 | MoUsoCoreWorker.exe | GET | 200 | 23.48.23.177:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
4712 | MoUsoCoreWorker.exe | GET | 200 | 23.35.229.160:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
736 | svchost.exe | GET | 200 | 23.35.229.160:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
5064 | SearchApp.exe | GET | 200 | 2.17.190.73:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTrjrydRyt%2BApF3GSPypfHBxR5XtQQUs9tIpPmhxdiuNkHMEWNpYim8S8YCEAI5PUjXAkJafLQcAAsO18o%3D | unknown | — | — | whitelisted |
1176 | svchost.exe | GET | 200 | 2.17.190.73:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D | unknown | — | — | whitelisted |
2972 | SIHClient.exe | GET | 200 | 2.23.246.101:80 | http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Product%20Root%20Certificate%20Authority%202018.crl | unknown | — | — | whitelisted |
2972 | SIHClient.exe | GET | 200 | 2.23.246.101:80 | http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Update%20Secure%20Server%20CA%202.1.crl | unknown | — | — | whitelisted |
5892 | backgroundTaskHost.exe | GET | 200 | 2.23.77.188:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQ50otx%2Fh0Ztl%2Bz8SiPI7wEWVxDlQQUTiJUIBiV5uNu5g%2F6%2BrkS7QYXjzkCEAUZZSZEml49Gjh0j13P68w%3D | unknown | — | — | whitelisted |
5064 | SearchApp.exe | GET | 200 | 2.17.190.73:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQ50otx%2Fh0Ztl%2Bz8SiPI7wEWVxDlQQUTiJUIBiV5uNu5g%2F6%2BrkS7QYXjzkCEAn5bsKVVV8kdJ6vHl3O1J0%3D | unknown | — | — | whitelisted |
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
— | — | 51.104.136.2:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
4 | System | 192.168.100.255:137 | — | — | — | whitelisted |
4712 | MoUsoCoreWorker.exe | 23.48.23.177:80 | crl.microsoft.com | Akamai International B.V. | DE | whitelisted |
736 | svchost.exe | 23.48.23.177:80 | crl.microsoft.com | Akamai International B.V. | DE | whitelisted |
4712 | MoUsoCoreWorker.exe | 23.35.229.160:80 | www.microsoft.com | AKAMAI-AS | DE | whitelisted |
736 | svchost.exe | 23.35.229.160:80 | www.microsoft.com | AKAMAI-AS | DE | whitelisted |
4 | System | 192.168.100.255:138 | — | — | — | whitelisted |
5064 | SearchApp.exe | 92.123.104.34:443 | www.bing.com | Akamai International B.V. | DE | whitelisted |
1176 | svchost.exe | 20.190.159.4:443 | login.live.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
1076 | svchost.exe | 23.35.238.131:443 | go.microsoft.com | AKAMAI-AS | DE | whitelisted |
Domain | IP | Reputation |
|---|---|---|
settings-win.data.microsoft.com |
| whitelisted |
crl.microsoft.com |
| whitelisted |
www.microsoft.com |
| whitelisted |
google.com |
| whitelisted |
www.bing.com |
| whitelisted |
login.live.com |
| whitelisted |
go.microsoft.com |
| whitelisted |
ocsp.digicert.com |
| whitelisted |
arc.msn.com |
| whitelisted |
fd.api.iris.microsoft.com |
| whitelisted |