| File name: | m443_new.exe |
| Full analysis: | https://app.any.run/tasks/aa4604ee-bf93-480c-aad4-834753fc9d2c |
| Verdict: | Malicious activity |
| Analysis date: | June 21, 2025, 23:02:28 |
| OS: | Windows 10 Professional (build: 19044, 64 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/vnd.microsoft.portable-executable |
| File info: | PE32+ executable (console) x86-64, for MS Windows, 7 sections |
| MD5: | 2389FB97AD8DBE7E84CACB8EC10BC5A6 |
| SHA1: | A183E99440D4593791C4CC2C6186AA30699C53C6 |
| SHA256: | D5F0B84B1E0EB493FCAE70F5077639BC7677E36216067DD41868B9D40486E224 |
| SSDEEP: | 98304:u/NkRdEtqLdOvOSWHO2mSxzbOep2irTPn6:W+dl6 |
| .exe | | | Generic Win/DOS Executable (50) |
|---|---|---|
| .exe | | | DOS Executable Generic (49.9) |
| MachineType: | AMD AMD64 |
|---|---|
| TimeStamp: | 2022:12:09 20:12:49+00:00 |
| ImageFileCharacteristics: | Executable, Large address aware |
| PEType: | PE32+ |
| LinkerVersion: | 14 |
| CodeSize: | 2122240 |
| InitializedDataSize: | 1294848 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x1d9d8c |
| OSVersion: | 6 |
| ImageVersion: | - |
| SubsystemVersion: | 6 |
| Subsystem: | Windows command line |
| FileVersionNumber: | 3.0.0.1 |
| ProductVersionNumber: | 0.0.0.0 |
| FileFlagsMask: | 0x0017 |
| FileFlags: | (none) |
| FileOS: | Win32 |
| ObjectFileType: | Executable application |
| FileSubtype: | - |
| LanguageCode: | English (U.S.) |
| CharacterSet: | Unicode |
| FileDescription: | RuntimeBrokerService |
| FileVersion: | 3.0.0.1 |
| LegalCopyright: | Apache 2.0 License |
| ProductName: | MeshCentral Agent |
| ProductVersion: | Commit: 2022-Dec-2 11:42:16-0800 |
| OriginalFileName: | RuntimeBroker |
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 236 | "C:\Program Files\AVGCompany\RuntimeBrokerService\RuntimeBroker.exe" --meshServiceName="RuntimeBrokerService" --installedByUser="S-1-5-21-1693682860-607145093-2874071422-1001" | C:\Program Files\AVGCompany\RuntimeBrokerService\RuntimeBroker.exe | services.exe | ||||||||||||
User: SYSTEM Integrity Level: SYSTEM Description: RuntimeBrokerService Version: 3.0.0.1 Modules
| |||||||||||||||
| 1028 | powershell -noprofile -nologo -command - | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | — | RuntimeBroker.exe | |||||||||||
User: SYSTEM Company: Microsoft Corporation Integrity Level: SYSTEM Description: Windows PowerShell Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 1180 | wmic SystemEnclosure get ChassisTypes | C:\Windows\System32\wbem\WMIC.exe | — | RuntimeBroker.exe | |||||||||||
User: SYSTEM Company: Microsoft Corporation Integrity Level: SYSTEM Description: WMI Commandline Utility Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 1332 | \??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1 | C:\Windows\System32\conhost.exe | — | m443_new.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
| |||||||||||||||
| 2276 | powershell -noprofile -nologo -command - | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | — | RuntimeBroker.exe | |||||||||||
User: SYSTEM Company: Microsoft Corporation Integrity Level: SYSTEM Description: Windows PowerShell Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 2348 | powershell -noprofile -nologo -command - | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | — | RuntimeBroker.exe | |||||||||||
User: SYSTEM Company: Microsoft Corporation Integrity Level: SYSTEM Description: Windows PowerShell Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 3632 | \??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1 | C:\Windows\System32\conhost.exe | — | WMIC.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
| |||||||||||||||
| 3672 | \??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1 | C:\Windows\System32\conhost.exe | — | WMIC.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
| |||||||||||||||
| 3732 | wmic os get oslanguage /FORMAT:LIST | C:\Windows\System32\wbem\WMIC.exe | — | RuntimeBroker.exe | |||||||||||
User: SYSTEM Company: Microsoft Corporation Integrity Level: SYSTEM Description: WMI Commandline Utility Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 3740 | wmic os get oslanguage /FORMAT:LIST | C:\Windows\System32\wbem\WMIC.exe | — | RuntimeBroker.exe | |||||||||||
User: SYSTEM Company: Microsoft Corporation Integrity Level: SYSTEM Description: WMI Commandline Utility Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| (PID) Process: | (4544) m443_new.exe | Key: | HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\RuntimeBrokerService |
| Operation: | write | Name: | ImagePath |
Value: "C:\Program Files\AVGCompany\RuntimeBrokerService\RuntimeBroker.exe" --meshServiceName="RuntimeBrokerService" --installedByUser="S-1-5-21-1693682860-607145093-2874071422-1001" | |||
| (PID) Process: | (4544) m443_new.exe | Key: | HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\RuntimeBrokerService |
| Operation: | write | Name: | _InstalledBy |
Value: S-1-5-21-1693682860-607145093-2874071422-1001 | |||
| (PID) Process: | (4544) m443_new.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\RuntimeBrokerService |
| Operation: | write | Name: | DisplayName |
Value: RuntimeBrokerService | |||
| (PID) Process: | (4544) m443_new.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\RuntimeBrokerService |
| Operation: | write | Name: | DisplayIcon |
Value: C:\Program Files\AVGCompany\RuntimeBrokerService\RuntimeBroker.exe | |||
| (PID) Process: | (4544) m443_new.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\RuntimeBrokerService |
| Operation: | write | Name: | InstallLocation |
Value: C:\Program Files\AVGCompany\RuntimeBrokerService\ | |||
| (PID) Process: | (4544) m443_new.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\RuntimeBrokerService |
| Operation: | write | Name: | EstimatedSize |
Value: 3378 | |||
| (PID) Process: | (4544) m443_new.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\RuntimeBrokerService |
| Operation: | write | Name: | NoModify |
Value: 1 | |||
| (PID) Process: | (4544) m443_new.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\RuntimeBrokerService |
| Operation: | write | Name: | NoRepair |
Value: 1 | |||
| (PID) Process: | (4544) m443_new.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\RuntimeBrokerService |
| Operation: | write | Name: | UninstallString |
Value: C:\Program Files\AVGCompany\RuntimeBrokerService\RuntimeBroker.exe -funinstall --meshServiceName="RuntimeBrokerService" | |||
| (PID) Process: | (4544) m443_new.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\RuntimeBrokerService |
| Operation: | write | Name: | DisplayVersion |
Value: 2022-12-02 19:42:16.000+00:00 | |||
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 4544 | m443_new.exe | C:\Program Files\AVGCompany\RuntimeBrokerService\RuntimeBroker.exe | executable | |
MD5:2389FB97AD8DBE7E84CACB8EC10BC5A6 | SHA256:D5F0B84B1E0EB493FCAE70F5077639BC7677E36216067DD41868B9D40486E224 | |||
| 236 | RuntimeBroker.exe | C:\Program Files\AVGCompany\RuntimeBrokerService\RuntimeBroker.msh | text | |
MD5:B3B85880ECFA8898F5F5E215359984A4 | SHA256:7D747081C7B6F018CF67443330D55A9784746E635E4D790C99D5FD7370F7B51A | |||
| 236 | RuntimeBroker.exe | C:\Windows\System32\config\systemprofile\AppData\Roaming\Microsoft\SystemCertificates\My\Certificates\6D6AD0ACDA052FD546A6A458C3F87B4AC4067DAC | binary | |
MD5:0ED29A8673F316B099F7B446A0B9F8BF | SHA256:E9BB53007CCE369A942B9210BFF4CFCDCE1B8140E8A4375C26F6D863F021C3B1 | |||
| 236 | RuntimeBroker.exe | C:\Windows\System32\config\systemprofile\AppData\Roaming\Microsoft\SystemCertificates\My\Certificates\76EE611D629755016420BD8C9A124EAEF6D80B57 | binary | |
MD5:D3CD31011EA674B1B4FB5638D8F4DAF2 | SHA256:050793040ECE7E99C473E5F6C24CFDDF5829A96481F50E59C7733AB5726E7E58 | |||
| 2276 | powershell.exe | C:\Windows\Temp\__PSScriptPolicyTest_ff5gki1t.rih.ps1 | text | |
MD5:D17FE0A3F47BE24A6453E9EF58C94641 | SHA256:96AD1146EB96877EAB5942AE0736B82D8B5E2039A80D3D6932665C1A4C87DCF7 | |||
| 236 | RuntimeBroker.exe | C:\Program Files\AVGCompany\RuntimeBrokerService\RuntimeBroker.db | binary | |
MD5:DEE25E50BF625DD8780B738E17F24099 | SHA256:9A854FE45EBAAB2C5E2FC88DCF3596B4FA4C1E7018B4395CFAA68D32B4B6A8ED | |||
| 2276 | powershell.exe | C:\Windows\System32\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive | binary | |
MD5:E0776B0BF31777C7303A1E1287B91D97 | SHA256:DD51557166743AF1CAB08E8526C1D5E9A287F929AE499BC90DAF510F4A601D1C | |||
| 1028 | powershell.exe | C:\Windows\Temp\__PSScriptPolicyTest_f35iflnz.tte.psm1 | text | |
MD5:D17FE0A3F47BE24A6453E9EF58C94641 | SHA256:96AD1146EB96877EAB5942AE0736B82D8B5E2039A80D3D6932665C1A4C87DCF7 | |||
| 1028 | powershell.exe | C:\Windows\Temp\__PSScriptPolicyTest_5mzx14gr.w5u.ps1 | text | |
MD5:D17FE0A3F47BE24A6453E9EF58C94641 | SHA256:96AD1146EB96877EAB5942AE0736B82D8B5E2039A80D3D6932665C1A4C87DCF7 | |||
| 236 | RuntimeBroker.exe | C:\Windows\System32\config\systemprofile\AppData\Roaming\Microsoft\SystemCertificates\My\Keys\5BE97D8D75AFB5F0BB5DB1D4A68B26672A2A193F | binary | |
MD5:250DD89739B40752F987E8319C035610 | SHA256:203DF6396496E861D25CFA8DE23DC6833B21BFEA0B9B49A12833137A7BD61E39 | |||
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
1268 | svchost.exe | GET | 200 | 23.53.40.178:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
1268 | svchost.exe | GET | 200 | 23.35.229.160:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
5896 | SIHClient.exe | GET | 200 | 95.101.149.131:80 | http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Product%20Root%20Certificate%20Authority%202018.crl | unknown | — | — | whitelisted |
5896 | SIHClient.exe | GET | 200 | 95.101.149.131:80 | http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Update%20Secure%20Server%20CA%202.1.crl | unknown | — | — | whitelisted |
5012 | svchost.exe | GET | 200 | 2.23.77.188:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D | unknown | — | — | whitelisted |
2940 | svchost.exe | GET | 200 | 23.209.209.135:80 | http://x1.c.lencr.org/ | unknown | — | — | whitelisted |
2552 | svchost.exe | GET | 200 | 2.17.190.73:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D | unknown | — | — | whitelisted |
4012 | backgroundTaskHost.exe | GET | 200 | 2.17.190.73:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQ50otx%2Fh0Ztl%2Bz8SiPI7wEWVxDlQQUTiJUIBiV5uNu5g%2F6%2BrkS7QYXjzkCEA77flR%2B3w%2FxBpruV2lte6A%3D | unknown | — | — | whitelisted |
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
4 | System | 192.168.100.255:137 | — | — | — | whitelisted |
5944 | MoUsoCoreWorker.exe | 4.231.128.59:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
1268 | svchost.exe | 4.231.128.59:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
5612 | RUXIMICS.exe | 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 |
1268 | svchost.exe | 51.104.136.2:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
1268 | svchost.exe | 23.53.40.178:80 | crl.microsoft.com | Akamai International B.V. | DE | whitelisted |
1268 | svchost.exe | 23.35.229.160:80 | www.microsoft.com | AKAMAI-AS | DE | whitelisted |
236 | RuntimeBroker.exe | 45.119.211.136:443 | — | DATAWAGON | US | unknown |
5944 | MoUsoCoreWorker.exe | 51.104.136.2:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
Domain | IP | Reputation |
|---|---|---|
settings-win.data.microsoft.com |
| whitelisted |
google.com |
| whitelisted |
crl.microsoft.com |
| whitelisted |
www.microsoft.com |
| whitelisted |
slscr.update.microsoft.com |
| whitelisted |
fe3cr.delivery.mp.microsoft.com |
| whitelisted |
login.live.com |
| whitelisted |
ocsp.digicert.com |
| whitelisted |
client.wns.windows.com |
| whitelisted |
activation-v2.sls.microsoft.com |
| whitelisted |