| File name: | RtkBtManServ.exe |
| Full analysis: | https://app.any.run/tasks/e236de88-26e8-46cf-9764-37ac8e660fbf |
| Verdict: | Malicious activity |
| Analysis date: | July 04, 2024, 08:50:24 |
| OS: | Windows 10 Professional (build: 19045, 64 bit) |
| Indicators: | |
| MIME: | application/x-dosexec |
| File info: | PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows |
| MD5: | 88AB0BB59B0B20816A833BA91C1606D3 |
| SHA1: | 72C09B7789A4BAC8FEE41227D101DAED8437EDEB |
| SHA256: | F4FB42C8312A6002A8783E2A1AB4571EB89E92CD192B1A21E8C4582205C37312 |
| SSDEEP: | 49152:AsmhnqAs9pJc0dnKh+Q0N1rs+vIUSg+6+8ohnRh1Na1OKM6nYAKhFQpSH3Oh5gxz:6qXpy05Q0N1rsYSZ6BoXh1kkypSH3Ohu |
| .exe | | | Generic CIL Executable (.NET, Mono, etc.) (82.9) |
|---|---|---|
| .dll | | | Win32 Dynamic Link Library (generic) (7.4) |
| .exe | | | Win32 Executable (generic) (5.1) |
| .exe | | | Generic Win/DOS Executable (2.2) |
| .exe | | | DOS Executable Generic (2.2) |
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2021:04:17 11:56:44+00:00 |
| ImageFileCharacteristics: | Executable, 32-bit |
| PEType: | PE32 |
| LinkerVersion: | 11 |
| CodeSize: | 2957824 |
| InitializedDataSize: | 2560 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x2d413e |
| OSVersion: | 4 |
| ImageVersion: | - |
| SubsystemVersion: | 4 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 1.0.0.0 |
| ProductVersionNumber: | 1.0.0.0 |
| FileFlagsMask: | 0x003f |
| FileFlags: | (none) |
| FileOS: | Win32 |
| ObjectFileType: | Executable application |
| FileSubtype: | - |
| LanguageCode: | Neutral |
| CharacterSet: | Unicode |
| Comments: | - |
| CompanyName: | - |
| FileDescription: | RtkBtManServ |
| FileVersion: | 1.0.0.0 |
| InternalName: | RtkBtManServ.exe |
| LegalCopyright: | © Microsoft Corporation. All rights reserved. |
| LegalTrademarks: | - |
| OriginalFileName: | RtkBtManServ.exe |
| ProductName: | Microsoft® Windows® Operating System |
| ProductVersion: | 1.0.0.0 |
| AssemblyVersion: | 1.0.0.0 |
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 740 | C:\WINDOWS\system32\WerFault.exe -u -p 1784 -s 1016 | C:\Windows\System32\WerFault.exe | RtkBtManServ.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Problem Reporting Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 1580 | C:\WINDOWS\system32\WerFault.exe -u -p 4320 -s 1032 | C:\Windows\System32\WerFault.exe | RtkBtManServ.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Windows Problem Reporting Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 1616 | C:\WINDOWS\system32\WerFault.exe -u -p 4800 -s 1016 | C:\Windows\System32\WerFault.exe | RtkBtManServ.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Problem Reporting Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 1736 | C:\WINDOWS\system32\WerFault.exe -u -p 2968 -s 988 | C:\Windows\System32\WerFault.exe | RtkBtManServ.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Problem Reporting Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 1784 | "C:\Users\admin\Desktop\RtkBtManServ.exe" | C:\Users\admin\Desktop\RtkBtManServ.exe | explorer.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Description: RtkBtManServ Exit code: 3762504530 Version: 1.0.0.0 Modules
| |||||||||||||||
| 1908 | "C:\Users\admin\Desktop\RtkBtManServ.exe" | C:\Users\admin\Desktop\RtkBtManServ.exe | explorer.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Description: RtkBtManServ Exit code: 3762504530 Version: 1.0.0.0 Modules
| |||||||||||||||
| 2276 | C:\WINDOWS\system32\WerFault.exe -u -p 3156 -s 1020 | C:\Windows\System32\WerFault.exe | RtkBtManServ.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Problem Reporting Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 2392 | "C:\Users\admin\Desktop\RtkBtManServ.exe" | C:\Users\admin\Desktop\RtkBtManServ.exe | explorer.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Description: RtkBtManServ Exit code: 3762504530 Version: 1.0.0.0 Modules
| |||||||||||||||
| 2404 | "C:\Users\admin\Desktop\RtkBtManServ.exe" | C:\Users\admin\Desktop\RtkBtManServ.exe | explorer.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Description: RtkBtManServ Exit code: 3762504530 Version: 1.0.0.0 Modules
| |||||||||||||||
| 2860 | "C:\Users\admin\Desktop\RtkBtManServ.exe" | C:\Users\admin\Desktop\RtkBtManServ.exe | explorer.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Description: RtkBtManServ Exit code: 3762504530 Version: 1.0.0.0 Modules
| |||||||||||||||
| (PID) Process: | (1580) WerFault.exe | Key: | \REGISTRY\A\{cef23de6-2269-dd7f-b394-4df0d530c736}\Root\InventoryApplicationFile |
| Operation: | write | Name: | WritePermissionsCheck |
Value: 1 | |||
| (PID) Process: | (1580) WerFault.exe | Key: | \REGISTRY\A\{cef23de6-2269-dd7f-b394-4df0d530c736}\Root\InventoryApplicationFile\PermissionsCheckTestKey |
| Operation: | delete key | Name: | (default) |
Value: | |||
| (PID) Process: | (1580) WerFault.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\WindowsSelfHost\FIDs |
| Operation: | delete value | Name: | AllFlights |
Value: | |||
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 3628 | RtkBtManServ.exe | C:\Users\admin\AppData\Local\Temp\hh.exe | executable | |
MD5:4D4C98ECA32B14AEB074DB34CD0881E4 | SHA256:4182172A01BDFC08C5CF7E8652F7D9D81858345A770E2B6B507840E4C1C7764F | |||
| 3628 | RtkBtManServ.exe | C:\Users\admin\AppData\Local\Temp\splwow64.exe | executable | |
MD5:0D8360781E488E250587A17FBEFA646C | SHA256:EBFF7D07EFDA7245192CE6ECD7767578152B515B510C887CA2880A2566071F64 | |||
| 3628 | RtkBtManServ.exe | C:\Users\admin\AppData\Local\Temp\xwizard.exe | executable | |
MD5:DF991217F1CFADD9ACFA56F878DA5EE7 | SHA256:DEB1246347CE88E8CDD63A233A64BC2090B839F2D933A3097A2FD8FD913C4112 | |||
| 3628 | RtkBtManServ.exe | C:\Users\admin\AppData\Local\Temp\xwizard.cfg | text | |
MD5:AE8EED5A6B1470AEC0E7FECE8B0669EF | SHA256:3F6CA2BC068C8436044DAAB867F8FF8F75060048B29882CB2AC9FDEF1800DF9E | |||
| 3628 | RtkBtManServ.exe | C:\Users\admin\AppData\Local\Temp\costura.discord.net.core.dll.compressed | binary | |
MD5:4104898CA34FEBB688ED63812EFE8CF4 | SHA256:265850B1887F252E04C54F81EF872587B3CFD66B0D708621D2520BC6D4BBDCAC | |||
| 3628 | RtkBtManServ.exe | C:\Users\admin\AppData\Local\Temp\bfsvc.exe | executable | |
MD5:899D3ED011EB58459B8A4FC2B81F0924 | SHA256:5E3F311AE67F046B56435067BCDD39FBF836FA0421FBC8C8B0E43E8E47524954 | |||
| 3628 | RtkBtManServ.exe | C:\Users\admin\AppData\Local\Temp\snuvcdsm.exe | executable | |
MD5:053778713819BEAB3DF309DF472787CD | SHA256:F999357A17E672E87FBED66D14BA2BEBD6FB04E058A1AAE0F0FDC49A797F58FE | |||
| 3628 | RtkBtManServ.exe | C:\Users\admin\AppData\Local\Temp\costura.costura.dll.compressed | binary | |
MD5:9AB99399CB17964E3E30B7DDEB6BB8B9 | SHA256:BDFED3E39A17DBC95D43FC5141904414A62E8B459F338F65A2F1C3D1FACDDD2F | |||
| 3628 | RtkBtManServ.exe | C:\Users\admin\AppData\Local\Temp\costura.discord.net.rest.dll.compressed | binary | |
MD5:D6A7F43AE8A52CB3BC0FF519165EA27F | SHA256:0D16D9476BAEC37CE9C6B6645EE2031858DCEC557ABE57EDCD6E9FDAE5EC131A | |||
| 3628 | RtkBtManServ.exe | C:\Users\admin\AppData\Local\Temp\costura.discord webhook.dll.compressed | binary | |
MD5:F999480EC537EC2126251977CBF8F4E3 | SHA256:84E5C3EAC27895AB23B9F827F9B259F5A1277D4A7F1930D04638FBF47AD4D2CE | |||
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
4752 | MoUsoCoreWorker.exe | GET | 200 | 88.221.110.122:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | unknown |
4976 | RUXIMICS.exe | GET | 200 | 88.221.110.122:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | unknown |
4752 | MoUsoCoreWorker.exe | GET | 200 | 23.211.9.92:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | unknown |
1832 | svchost.exe | GET | 200 | 88.221.110.122:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | unknown |
4976 | RUXIMICS.exe | GET | 200 | 23.211.9.92:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | unknown |
1832 | svchost.exe | GET | 200 | 23.211.9.92:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | unknown |
— | — | POST | 200 | 20.189.173.9:443 | https://self.events.data.microsoft.com/OneCollector/1.0/ | unknown | binary | 9 b | — |
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
1832 | svchost.exe | 51.104.136.2:443 | — | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
4976 | RUXIMICS.exe | 51.104.136.2:443 | — | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
4032 | svchost.exe | 239.255.255.250:1900 | — | — | — | whitelisted |
4752 | MoUsoCoreWorker.exe | 51.104.136.2:443 | — | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
4752 | MoUsoCoreWorker.exe | 88.221.110.122:80 | crl.microsoft.com | Akamai International B.V. | DE | unknown |
4976 | RUXIMICS.exe | 88.221.110.122:80 | crl.microsoft.com | Akamai International B.V. | DE | unknown |
1832 | svchost.exe | 88.221.110.122:80 | crl.microsoft.com | Akamai International B.V. | DE | unknown |
4752 | MoUsoCoreWorker.exe | 23.211.9.92:80 | www.microsoft.com | AKAMAI-AS | DE | whitelisted |
4976 | RUXIMICS.exe | 23.211.9.92:80 | www.microsoft.com | AKAMAI-AS | DE | whitelisted |
1832 | svchost.exe | 23.211.9.92:80 | www.microsoft.com | AKAMAI-AS | DE | whitelisted |
Domain | IP | Reputation |
|---|---|---|
crl.microsoft.com |
| whitelisted |
www.microsoft.com |
| whitelisted |
watson.events.data.microsoft.com |
| whitelisted |
self.events.data.microsoft.com |
| whitelisted |