| File name: | shark.bin |
| Full analysis: | https://app.any.run/tasks/f264f6f5-4f4b-4149-a4cd-ee85c0554b8a |
| Verdict: | Malicious activity |
| Analysis date: | May 20, 2025, 13:25:36 |
| OS: | Windows 10 Professional (build: 19044, 64 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/vnd.microsoft.portable-executable |
| File info: | PE32 executable (GUI) Intel 80386, for MS Windows, 8 sections |
| MD5: | 1C34124D40BD086CBC058267BDA5D76F |
| SHA1: | 465EE2C0EDD007DFA01D38123620D808ACDFE4B6 |
| SHA256: | E882A6BC39D1EEF27CC0F7B15E649002AF592A90903C8E80164C049365B2268E |
| SSDEEP: | 98304:EoiwjIbFzw5R3Q/GzWFNk7WYa53NTjIrh4UqqCmbW8mrl5D9sgiOdtxdqoTrT+6T:a+BQVnAA |
| .exe | | | Win32 Executable Delphi generic (37.4) |
|---|---|---|
| .scr | | | Windows screen saver (34.5) |
| .exe | | | Win32 Executable (generic) (11.9) |
| .exe | | | Win16/32 Executable Delphi generic (5.4) |
| .exe | | | Generic Win/DOS Executable (5.2) |
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 1992:06:19 22:22:17+00:00 |
| ImageFileCharacteristics: | Executable, No line numbers, No symbols, Bytes reversed lo, 32-bit, Bytes reversed hi |
| PEType: | PE32 |
| LinkerVersion: | 2.25 |
| CodeSize: | 351232 |
| InitializedDataSize: | 5707776 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x56a64 |
| OSVersion: | 4 |
| ImageVersion: | - |
| SubsystemVersion: | 4 |
| Subsystem: | Windows GUI |
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 188 | "C:\Program Files\Microsoft Update Health Tools\uhssvc.exe" | C:\Program Files\Microsoft Update Health Tools\uhssvc.exe | — | services.exe | |||||||||||
User: SYSTEM Company: Microsoft Corporation Integrity Level: SYSTEM Description: Microsoft Update Health Service Version: 10.0.19041.3626 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 768 | "C:\ProgramData\shark.exe" | C:\ProgramData\shark.exe | svchost.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Modules
| |||||||||||||||
| 876 | C:\WINDOWS\System32\svchost.exe -k LocalServiceNetworkRestricted -s RmSvc | C:\Windows\System32\svchost.exe | — | services.exe | |||||||||||
User: LOCAL SERVICE Company: Microsoft Corporation Integrity Level: SYSTEM Description: Host Process for Windows Services Version: 10.0.19041.1 (WinBuild.160101.0800) | |||||||||||||||
| 1180 | C:\WINDOWS\System32\svchost.exe -k NetworkService -p -s WinRM | C:\Windows\System32\svchost.exe | — | services.exe | |||||||||||
User: NETWORK SERVICE Company: Microsoft Corporation Integrity Level: SYSTEM Description: Host Process for Windows Services Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 1272 | C:\WINDOWS\SysWOW64\WerFault.exe -u -p 3020 -s 620 | C:\Windows\SysWOW64\WerFault.exe | — | shark.bin.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Problem Reporting Exit code: 0 Version: 10.0.19041.3996 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 1528 | C:\WINDOWS\System32\svchost.exe -k LocalServiceNetworkRestricted -p -s wscsvc | C:\Windows\System32\svchost.exe | — | services.exe | |||||||||||
User: LOCAL SERVICE Company: Microsoft Corporation Integrity Level: SYSTEM Description: Host Process for Windows Services Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 1912 | C:\WINDOWS\SysWOW64\WerFault.exe -u -p 3020 -s 156 | C:\Windows\SysWOW64\WerFault.exe | — | shark.bin.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Problem Reporting Exit code: 0 Version: 10.0.19041.3996 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 1916 | C:\WINDOWS\system32\svchost.exe -k UnistackSvcGroup | C:\Windows\System32\svchost.exe | — | services.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Host Process for Windows Services Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 2096 | C:\WINDOWS\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s StorSvc | C:\Windows\System32\svchost.exe | — | services.exe | |||||||||||
User: SYSTEM Company: Microsoft Corporation Integrity Level: SYSTEM Description: Host Process for Windows Services Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 2136 | C:\WINDOWS\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc | C:\Windows\System32\svchost.exe | — | services.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Host Process for Windows Services Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| (PID) Process: | (2932) svchost.exe | Key: | HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\WDI\Config |
| Operation: | write | Name: | ServerName |
Value: \BaseNamedObjects\WDI_{cd9f5bca-ce95-4428-bfb3-4ef65341f42f} | |||
| (PID) Process: | (2780) svchost.exe | Key: | HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\Winmgmt\Parameters |
| Operation: | write | Name: | ServiceDllUnloadOnStop |
Value: 1 | |||
| (PID) Process: | (3020) svchost.exe | Key: | HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\LanmanServer\Parameters |
| Operation: | delete value | Name: | Guid |
Value: 蘆땛箒䗲ᢌ嬷�꽮 | |||
| (PID) Process: | (3020) svchost.exe | Key: | HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\LanmanServer\Parameters |
| Operation: | write | Name: | Guid |
Value: 938B9D6BC7464A45938F9541D39C6FC8 | |||
| (PID) Process: | (3008) svchost.exe | Key: | HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\iphlpsvc\DaMultisite |
| Operation: | delete value | Name: | SelectedSite |
Value: | |||
| (PID) Process: | (3008) svchost.exe | Key: | HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\iphlpsvc\DaMultisite |
| Operation: | delete value | Name: | SelectionMethod |
Value: | |||
| (PID) Process: | (3312) svchost.exe | Key: | HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\RasMan\Parameters |
| Operation: | delete value | Name: | AllocatedLuids |
Value: | |||
| (PID) Process: | (5156) svchost.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\WindowsUpdate\Orchestrator |
| Operation: | write | Name: | MostackEnabled |
Value: 1 | |||
| (PID) Process: | (5156) svchost.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\WindowsUpdate\Orchestrator |
| Operation: | write | Name: | MoStack |
Value: 1 | |||
| (PID) Process: | (5156) svchost.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\WindowsUpdate\Orchestrator\Scheduler |
| Operation: | write | Name: | Checking to see if mostack override has changed |
Value: 60A627FF8AC9DB01 | |||
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 2932 | svchost.exe | C:\Windows\System32\sru\SRUDB.dat | — | |
MD5:— | SHA256:— | |||
| 3884 | sppsvc.exe | C:\Windows\System32\spp\store\2.0\data.dat.tmp | binary | |
MD5:C7C6D58F9E2A32CE16ECAE42BC951434 | SHA256:A8717B0BCEBF96616226B212641F2EC46F66989F35F8C112BD785EEAB4FE318F | |||
| 4180 | PLUGScheduler.exe | C:\ProgramData\PLUG\Logs\RUXIMLog.049.etl | binary | |
MD5:5EA68411BF8E9EAF4621BAF73F61449E | SHA256:9D4CA5A1D871F819C139A498BB910A63576C2FE6367853544F8D172D8B6EBFF7 | |||
| 2896 | OfficeClickToRun.exe | C:\Windows\System32\config\systemprofile\AppData\Local\Microsoft\Office\16.0\WebServiceCache\AllUsers\officeclient.microsoft.com\27EFE683-F590-4309-BDF5-E3CBB7CC6C78 | xml | |
MD5:39A133BB25EC9A977418E12E4AF70F91 | SHA256:61D5BBDA8F855EBCD1A177A465A0804D1386C87BC75342B0D027EA47DA4D4561 | |||
| 4180 | PLUGScheduler.exe | C:\ProgramData\PLUG\Logs\RUXIMLog.047.etl | binary | |
MD5:FED961067F664B5381B65A534B7AB728 | SHA256:652F31A8284AE812D1D9D24192BC800976BF74C240591C6AC443A28C4709FB7C | |||
| 2136 | svchost.exe | C:\Users\admin\AppData\Local\ConnectedDevicesPlatform\CDPGlobalSettings.cdp | text | |
MD5:1611F17FF81F9C9BC5C9F1D9A6B4F483 | SHA256:7D131594BD87C139CBFF9BE8627FCFFA915EC02CC3422551FE7911A2045CA1EE | |||
| 3884 | sppsvc.exe | C:\Windows\System32\spp\store\2.0\data.dat | binary | |
MD5:C7C6D58F9E2A32CE16ECAE42BC951434 | SHA256:A8717B0BCEBF96616226B212641F2EC46F66989F35F8C112BD785EEAB4FE318F | |||
| 2136 | svchost.exe | C:\Users\admin\AppData\Local\ConnectedDevicesPlatform\L.admin.cdpresource | text | |
MD5:DF774662471C7C4CE57E95D04B8F76C1 | SHA256:A144B9FC551CA115244A441DDAC7E1B8286BB2FFC95877814D2FA0E864A8AB0C | |||
| 4180 | PLUGScheduler.exe | C:\ProgramData\PLUG\Logs\RUXIMLog.050.etl | binary | |
MD5:C8834D365FAE073DEDE1F1620454CE71 | SHA256:C6DD793EEE1D5551CA507A3C5BFFECA82DD3E29C63C2C6DD218A7D4BFB37046B | |||
| 3884 | sppsvc.exe | C:\Windows\System32\spp\store\2.0\data.dat.bak | binary | |
MD5:C7C6D58F9E2A32CE16ECAE42BC951434 | SHA256:A8717B0BCEBF96616226B212641F2EC46F66989F35F8C112BD785EEAB4FE318F | |||
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
5496 | MoUsoCoreWorker.exe | GET | 200 | 23.216.77.25:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
— | — | GET | 200 | 184.30.21.171:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
5496 | MoUsoCoreWorker.exe | GET | 200 | 184.30.21.171:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
5260 | 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 |
5260 | 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 |
6544 | svchost.exe | GET | 200 | 2.17.190.73:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D | unknown | — | — | whitelisted |
3432 | backgroundTaskHost.exe | GET | 200 | 2.23.77.188:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQ50otx%2Fh0Ztl%2Bz8SiPI7wEWVxDlQQUTiJUIBiV5uNu5g%2F6%2BrkS7QYXjzkCEA77flR%2B3w%2FxBpruV2lte6A%3D | unknown | — | — | whitelisted |
5296 | SearchApp.exe | GET | 200 | 2.17.190.73:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTrjrydRyt%2BApF3GSPypfHBxR5XtQQUs9tIpPmhxdiuNkHMEWNpYim8S8YCEAI5PUjXAkJafLQcAAsO18o%3D | unknown | — | — | whitelisted |
6684 | backgroundTaskHost.exe | GET | 200 | 2.23.77.188:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQ50otx%2Fh0Ztl%2Bz8SiPI7wEWVxDlQQUTiJUIBiV5uNu5g%2F6%2BrkS7QYXjzkCEA77flR%2B3w%2FxBpruV2lte6A%3D | unknown | — | — | whitelisted |
5736 | BackgroundTransferHost.exe | GET | 200 | 2.23.77.188:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTrjrydRyt%2BApF3GSPypfHBxR5XtQQUs9tIpPmhxdiuNkHMEWNpYim8S8YCEAI5PUjXAkJafLQcAAsO18o%3D | unknown | — | — | whitelisted |
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
4 | System | 192.168.100.255:138 | — | — | — | whitelisted |
— | — | 40.127.240.158:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
5496 | MoUsoCoreWorker.exe | 23.216.77.25:80 | crl.microsoft.com | Akamai International B.V. | DE | whitelisted |
5496 | MoUsoCoreWorker.exe | 184.30.21.171:80 | www.microsoft.com | AKAMAI-AS | DE | whitelisted |
— | — | 184.30.21.171:80 | www.microsoft.com | AKAMAI-AS | DE | whitelisted |
3216 | svchost.exe | 172.211.123.250:443 | client.wns.windows.com | MICROSOFT-CORP-MSN-AS-BLOCK | FR | whitelisted |
6544 | svchost.exe | 20.190.160.130:443 | login.live.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
6544 | svchost.exe | 2.17.190.73:80 | ocsp.digicert.com | AKAMAI-AS | DE | whitelisted |
2104 | svchost.exe | 40.127.240.158:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
4 | System | 192.168.100.255:137 | — | — | — | whitelisted |
Domain | IP | Reputation |
|---|---|---|
google.com |
| whitelisted |
settings-win.data.microsoft.com |
| whitelisted |
crl.microsoft.com |
| whitelisted |
www.microsoft.com |
| whitelisted |
client.wns.windows.com |
| whitelisted |
login.live.com |
| whitelisted |
ocsp.digicert.com |
| whitelisted |
slscr.update.microsoft.com |
| whitelisted |
fe3cr.delivery.mp.microsoft.com |
| whitelisted |
self.events.data.microsoft.com |
| whitelisted |
PID | Process | Class | Message |
|---|---|---|---|
2192 | svchost.exe | Misc activity | ET TA_ABUSED_SERVICES DNS Query to Commonly Actor Abused Online Service (data-seed-prebsc-2-s1 .binance .org) |
768 | shark.exe | Misc activity | ET TA_ABUSED_SERVICES Observed Commonly Actor Abused Online Service Domain (data-seed-prebsc-2-s1 .binance .org in TLS SNI) |