| File name: | mediacreationtool.exe |
| Full analysis: | https://app.any.run/tasks/9cb74224-48e5-4ce1-8fc6-95c94794cc43 |
| Verdict: | Malicious activity |
| Analysis date: | December 18, 2024, 18:59:16 |
| 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, 7 sections |
| MD5: | B2EF653A8575CEBF20A4AABE17B70B6B |
| SHA1: | A686304500E45EBF945C85B9DE9085E6B58604C0 |
| SHA256: | AB9967C2CD345FFDBF3C4283D95BB23C77A82A2782F381634F5DFA48F2B75071 |
| SSDEEP: | 98304:Ysz0wdECELHH2W8sMBNzTIH7hg9b8k4UVAR3FciZBLZnxMDgeNeOs2saqavaPJJT:shCKnxYsC2Tz5fylD/0 |
MALICIOUS
No malicious indicators.SUSPICIOUS
Starts a Microsoft application from unusual location
- mediacreationtool.exe (PID: 6312)
- mediacreationtool.exe (PID: 6560)
Process drops legitimate windows executable
- mediacreationtool.exe (PID: 6560)
Executable content was dropped or overwritten
- mediacreationtool.exe (PID: 6560)
INFO
The sample compiled with chinese language support
- mediacreationtool.exe (PID: 6560)
The sample compiled with arabic language support
- mediacreationtool.exe (PID: 6560)
The sample compiled with english language support
- mediacreationtool.exe (PID: 6560)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .exe | | | InstallShield setup (36.8) |
|---|---|---|
| .exe | | | Win32 Executable MS Visual C++ (generic) (26.6) |
| .exe | | | Win64 Executable (generic) (23.6) |
| .dll | | | Win32 Dynamic Link Library (generic) (5.6) |
| .exe | | | Win32 Executable (generic) (3.8) |
EXIF
EXE
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2090:07:21 07:23:50+00:00 |
| ImageFileCharacteristics: | Executable, 32-bit, Removable run from swap, Net run from swap |
| PEType: | PE32 |
| LinkerVersion: | 14.38 |
| CodeSize: | 567296 |
| InitializedDataSize: | 1466368 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x7b150 |
| OSVersion: | 10 |
| ImageVersion: | 10 |
| SubsystemVersion: | 6.1 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 10.0.26100.1 |
| ProductVersionNumber: | 10.0.26100.1 |
| FileFlagsMask: | 0x003f |
| FileFlags: | (none) |
| FileOS: | Windows NT 32-bit |
| ObjectFileType: | Executable application |
| FileSubtype: | - |
| LanguageCode: | Arabic |
| CharacterSet: | Unicode |
| CompanyName: | Microsoft Corporation |
| FileDescription: | إعداد Windows 11 |
| FileVersion: | 10.0.26100.1 (ge_release.240331-1435) |
| InternalName: | SetupPrep.exe |
| LegalCopyright: | © Microsoft Corporation. All rights reserved. |
| OriginalFileName: | SetupPrep.exe |
| ProductName: | Microsoft® Windows® Operating System |
| ProductVersion: | 10.0.26100.1 |
Total processes
131
Monitored processes
2
Malicious processes
1
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | ||||
|---|---|---|---|---|---|---|---|---|
| 6312 | "C:\Users\admin\AppData\Local\Temp\mediacreationtool.exe" | C:\Users\admin\AppData\Local\Temp\mediacreationtool.exe | — | explorer.exe | ||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows 11 Setup Exit code: 3221226540 Version: 10.0.26100.1 (ge_release.240331-1435) Modules
| ||||||||
| 6560 | "C:\Users\admin\AppData\Local\Temp\mediacreationtool.exe" | C:\Users\admin\AppData\Local\Temp\mediacreationtool.exe | explorer.exe | |||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Windows 11 Setup Version: 10.0.26100.1 (ge_release.240331-1435) | ||||||||
Total events
0
Read events
0
Write events
0
Delete events
0
Modification events
Executable files
23
Suspicious files
0
Text files
2
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 6560 | mediacreationtool.exe | C:\$Windows.~WS\Sources\DiagTrackRunner.exe | executable | |
MD5:76F30A1E149792D2542A253B920CBEF6 | SHA256:488CBC8330952DD13B797BB40E4E30610ED03483C25919C39555F7B334A3C159 | |||
| 6560 | mediacreationtool.exe | C:\$Windows.~WS\Sources\Diager.dll | executable | |
MD5:AD667CE37E222222A71BF8DA694BF012 | SHA256:255A4157C25DA2DB8A5E5A1505E3B7630BE496316066AEB6E82F1EF671A21460 | |||
| 6560 | mediacreationtool.exe | C:\$Windows.~WS\Sources\DU.dll | executable | |
MD5:ACB297CC72322FB2B3D0F24B0C829B43 | SHA256:98C437D7F250778A7A5C38B885F7E1994F088CA210EC944E3300A2896488648E | |||
| 6560 | mediacreationtool.exe | C:\$Windows.~WS\Sources\bcd.dll | executable | |
MD5:983DE88FCA9E5FFE647CB60E7AEAD3F8 | SHA256:BDBC66E911BB95B9CCC8C7D4AD74A5C5A050CCE6D26F278A9E758768B2AD5F7E | |||
| 6560 | mediacreationtool.exe | C:\$Windows.~WS\Sources\wdsutil.dll | executable | |
MD5:F8EB9622154B98AD11416BBFE7CA2542 | SHA256:0F86BEC1966F94E261BF0232B6C2499B1FD546D90C0C80C3BE075B5DF8BA566B | |||
| 6560 | mediacreationtool.exe | C:\$Windows.~WS\Sources\ServicingCommon.dll | executable | |
MD5:7647226025E2F1696A167D2A635AEEB2 | SHA256:8DBC67EA0C162517B55499B986946C55856610562A54FA6CBE851FE0FD865535 | |||
| 6560 | mediacreationtool.exe | C:\$Windows.~WS\Sources\hwreqchk.dll | executable | |
MD5:8BDCD3A20AE0F8D18F5EF55DC8658DC3 | SHA256:2282903ACD07406E998343CABBA123B58822D86C3AD53EDB6CAED3B4D155A793 | |||
| 6560 | mediacreationtool.exe | C:\$Windows.~WS\Sources\DiagTrack.dll | executable | |
MD5:6C3F6A6BC5EDE978E9DFE1ACCE386339 | SHA256:B55D66F2943F1C63EA9B39DAE88AA2A4F91775CEFFFEFD263BD302866A7BD91C | |||
| 6560 | mediacreationtool.exe | C:\$Windows.~WS\Sources\setupplatform.cfg | text | |
MD5:CD678B1258FF4A0BC040084427934330 | SHA256:602752BB1E5B1B0BE45A187CEA81362EBA1010BAC00B631D67081CFB6516D500 | |||
| 6560 | mediacreationtool.exe | C:\$Windows.~WS\Sources\setupplatform.dll | executable | |
MD5:199FC0A0977B155F6DAF1FA88DF565AE | SHA256:05ADA1EC86D60C0A6BAD54741D758A98F8C0D362F54F521F212D9E1F5CF81BD0 | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
13
TCP/UDP connections
40
DNS requests
21
Threats
0
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
4712 | MoUsoCoreWorker.exe | GET | 200 | 2.16.241.12:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
2164 | svchost.exe | GET | 200 | 2.16.241.12:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
2164 | svchost.exe | GET | 200 | 88.221.169.152:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
4712 | MoUsoCoreWorker.exe | GET | 200 | 88.221.169.152:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
6688 | SetupHost.exe | GET | 200 | 2.16.241.12:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
— | — | GET | 200 | 192.229.221.95:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D | unknown | — | — | whitelisted |
— | — | GET | 200 | 192.229.221.95:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTrjrydRyt%2BApF3GSPypfHBxR5XtQQUs9tIpPmhxdiuNkHMEWNpYim8S8YCEAI5PUjXAkJafLQcAAsO18o%3D | unknown | — | — | whitelisted |
6688 | SetupHost.exe | GET | 200 | 88.221.169.152:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
6280 | backgroundTaskHost.exe | GET | 200 | 192.229.221.95:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQ50otx%2Fh0Ztl%2Bz8SiPI7wEWVxDlQQUTiJUIBiV5uNu5g%2F6%2BrkS7QYXjzkCEAUZZSZEml49Gjh0j13P68w%3D | unknown | — | — | whitelisted |
4716 | svchost.exe | HEAD | 200 | 199.232.210.172:80 | http://dl.delivery.mp.microsoft.com/filestreamingservice/files/2a163cd8-b8bb-4e9f-a8b6-ed492b9316be/26100.2033.241004-2336.ge_release_svc_refresh_CLIENTCONSUMER_RET_x64FRE_en-us.esd | unknown | — | — | whitelisted |
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
4 | System | 192.168.100.255:137 | — | — | — | whitelisted |
2144 | RUXIMICS.exe | 51.104.136.2:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
— | — | 51.104.136.2:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
4712 | MoUsoCoreWorker.exe | 2.16.241.12:80 | crl.microsoft.com | Akamai International B.V. | DE | whitelisted |
2164 | svchost.exe | 2.16.241.12:80 | crl.microsoft.com | Akamai International B.V. | DE | whitelisted |
4712 | MoUsoCoreWorker.exe | 88.221.169.152:80 | www.microsoft.com | AKAMAI-AS | DE | unknown |
2164 | svchost.exe | 88.221.169.152:80 | www.microsoft.com | AKAMAI-AS | DE | whitelisted |
5064 | SearchApp.exe | 2.23.209.182:443 | www.bing.com | Akamai International B.V. | GB | whitelisted |
— | — | 192.168.100.255:138 | — | — | — | whitelisted |
— | — | 20.190.159.73:443 | login.live.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
DNS requests
Domain | IP | Reputation |
|---|---|---|
settings-win.data.microsoft.com |
| whitelisted |
crl.microsoft.com |
| whitelisted |
www.microsoft.com |
| whitelisted |
google.com |
| whitelisted |
www.bing.com |
| whitelisted |
ocsp.digicert.com |
| whitelisted |
login.live.com |
| whitelisted |
go.microsoft.com |
| whitelisted |
download.microsoft.com |
| whitelisted |
arc.msn.com |
| whitelisted |