| File name: | ProctorU.exe |
| Full analysis: | https://app.any.run/tasks/192fd051-2219-44ae-a860-91b6091357c0 |
| Verdict: | Malicious activity |
| Analysis date: | January 07, 2025, 10:10:43 |
| OS: | Windows 10 Professional (build: 19045, 64 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/vnd.microsoft.portable-executable |
| File info: | PE32+ executable (GUI) x86-64 Mono/.Net assembly, for MS Windows, 2 sections |
| MD5: | 5A9F942C76426C28347C50A947487EFA |
| SHA1: | 6E2517005F216E794AF4155B2C5FEE502DBF67B3 |
| SHA256: | 18EFF5CF327C36749E064DE33573607194329B738009FB187491B7AC3B7DA858 |
| SSDEEP: | 98304:3EXlfSkb7bayNvkmo/IEucvAcKYVDkA5qhrtabv+tav8fu5QgWmd4/oZqbEsz57N:PK |
MALICIOUS
No malicious indicators.SUSPICIOUS
Executable content was dropped or overwritten
- ProctorU.exe (PID: 7072)
Starts SC.EXE for service management
- ProctorU.exe (PID: 7072)
Creates a new Windows service
- sc.exe (PID: 6524)
Executes as Windows Service
- syslog.exe (PID: 6420)
INFO
Checks supported languages
- ProctorU.exe (PID: 7072)
- ProctorU.exe (PID: 3724)
Reads the computer name
- ProctorU.exe (PID: 3724)
- ProctorU.exe (PID: 7072)
Manual execution by a user
- ProctorU.exe (PID: 3724)
- ProctorU.exe (PID: 628)
Reads the machine GUID from the registry
- ProctorU.exe (PID: 7072)
- ProctorU.exe (PID: 3724)
Creates files or folders in the user directory
- ProctorU.exe (PID: 7072)
The sample compiled with english language support
- ProctorU.exe (PID: 7072)
- ProctorU.exe (PID: 3724)
Sends debugging messages
- syslog.exe (PID: 6420)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .exe | | | Win64 Executable (generic) (87.3) |
|---|---|---|
| .exe | | | Generic Win/DOS Executable (6.3) |
| .exe | | | DOS Executable Generic (6.3) |
EXIF
EXE
| MachineType: | AMD AMD64 |
|---|---|
| TimeStamp: | 2048:01:10 11:46:01+00:00 |
| ImageFileCharacteristics: | Executable, Large address aware |
| PEType: | PE32+ |
| LinkerVersion: | 48 |
| CodeSize: | 12732416 |
| InitializedDataSize: | 171008 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x0000 |
| OSVersion: | 4 |
| ImageVersion: | - |
| SubsystemVersion: | 6 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 12.32.11.2 |
| ProductVersionNumber: | 12.32.11.2 |
| FileFlagsMask: | 0x003f |
| FileFlags: | (none) |
| FileOS: | Win32 |
| ObjectFileType: | Executable application |
| FileSubtype: | - |
| LanguageCode: | Neutral |
| CharacterSet: | Unicode |
| Comments: | By accessing or using the Services, you agree to our Privacy Policy |
| CompanyName: | Meazure Learning’s |
| FileDescription: | ProctorU |
| FileVersion: | 12.32.11.2 |
| InternalName: | ProctorU.exe |
| LegalCopyright: | California Consumer Privacy Act of 2019 as amended by the California Privacy Rights Act of 2020 (“CCPA”) |
| LegalTrademarks: | ProctorU Inc. |
| OriginalFileName: | ProctorU.exe |
| ProductName: | ProctorU Test Taker |
| ProductVersion: | 12.32.11.2 |
| AssemblyVersion: | 4.53.3.5 |
Total processes
128
Monitored processes
7
Malicious processes
0
Suspicious processes
1
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 628 | "C:\Users\admin\Desktop\ProctorU.exe" | C:\Users\admin\Desktop\ProctorU.exe | — | explorer.exe | |||||||||||
User: admin Company: Meazure Learning’s Integrity Level: MEDIUM Description: ProctorU Exit code: 3221226540 Version: 12.32.11.2 Modules
| |||||||||||||||
| 3724 | "C:\Users\admin\Desktop\ProctorU.exe" | C:\Users\admin\Desktop\ProctorU.exe | explorer.exe | ||||||||||||
User: admin Company: Meazure Learning’s Integrity Level: HIGH Description: ProctorU Version: 12.32.11.2 Modules
| |||||||||||||||
| 6348 | \??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1 | C:\Windows\System32\conhost.exe | — | sc.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
| |||||||||||||||
| 6420 | C:\Users\admin\AppData\Local\packages\syslog.exe NOgggIFDi0Dh+0qGXqPuUJlc8/tamFK5+kyOD6ivVth30t8m4jee2iz2Cg== | C:\Users\admin\AppData\Local\Packages\syslog.exe | services.exe | ||||||||||||
User: SYSTEM Company: SysLink Corporation Integrity Level: SYSTEM Description: SysLink Manager Version: 10.0.19041.4124 (WinBuild.162101.0800) Modules
| |||||||||||||||
| 6524 | "sc.exe" create LogMgmt binPath= "C:\Users\admin\AppData\Local\packages\syslog.exe NOgggIFDi0Dh+0qGXqPuUJlc8/tamFK5+kyOD6ivVth30t8m4jee2iz2Cg==" displayName= "LogMgmt" start= auto | C:\Windows\System32\sc.exe | — | ProctorU.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Service Control Manager Configuration Tool Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 6904 | "C:\Users\admin\Desktop\ProctorU.exe" | C:\Users\admin\Desktop\ProctorU.exe | — | explorer.exe | |||||||||||
User: admin Company: Meazure Learning’s Integrity Level: MEDIUM Description: ProctorU Exit code: 3221226540 Version: 12.32.11.2 Modules
| |||||||||||||||
| 7072 | "C:\Users\admin\Desktop\ProctorU.exe" | C:\Users\admin\Desktop\ProctorU.exe | explorer.exe | ||||||||||||
User: admin Company: Meazure Learning’s Integrity Level: HIGH Description: ProctorU Version: 12.32.11.2 Modules
| |||||||||||||||
Total events
323
Read events
323
Write events
0
Delete events
0
Modification events
Executable files
1
Suspicious files
2
Text files
0
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 7072 | ProctorU.exe | C:\Users\admin\AppData\Local\Packages\favicon06.png | — | |
MD5:— | SHA256:— | |||
| 3724 | ProctorU.exe | C:\Users\admin\AppData\Local\Packages\beads.zip | compressed | |
MD5:37FE0B1B08B92EFDFFEAE85073C77D96 | SHA256:7347A8E1616E3FC12C09ED7681860144CBE84884DD025A519CBE55E47DB35EAD | |||
| 7072 | ProctorU.exe | C:\Users\admin\AppData\Local\Packages\syslog.exe | executable | |
MD5:8B3CE44688FECEF58DE23267314CBD65 | SHA256:53C4A8AF658FA4D8BECFEFEE0FD2A815035EC3D1194E365FC2749B7E83B7A17D | |||
| 7072 | ProctorU.exe | C:\Users\admin\AppData\Local\Packages\beads.zip | compressed | |
MD5:37FE0B1B08B92EFDFFEAE85073C77D96 | SHA256:7347A8E1616E3FC12C09ED7681860144CBE84884DD025A519CBE55E47DB35EAD | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
11
TCP/UDP connections
38
DNS requests
22
Threats
2
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
— | — | GET | 200 | 2.16.164.49:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
4712 | MoUsoCoreWorker.exe | GET | 200 | 184.30.230.103:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
4712 | MoUsoCoreWorker.exe | GET | 200 | 2.16.164.49:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
5064 | SearchApp.exe | GET | 200 | 192.229.221.95:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQ50otx%2Fh0Ztl%2Bz8SiPI7wEWVxDlQQUTiJUIBiV5uNu5g%2F6%2BrkS7QYXjzkCEA77flR%2B3w%2FxBpruV2lte6A%3D | unknown | — | — | whitelisted |
6420 | syslog.exe | GET | 101 | 54.38.216.83:443 | http://register.akamaized.ca:443/ws | unknown | — | — | unknown |
3732 | 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 |
3732 | 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 |
6596 | backgroundTaskHost.exe | GET | 200 | 192.229.221.95:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQ50otx%2Fh0Ztl%2Bz8SiPI7wEWVxDlQQUTiJUIBiV5uNu5g%2F6%2BrkS7QYXjzkCEAUZZSZEml49Gjh0j13P68w%3D | unknown | — | — | whitelisted |
— | — | GET | 200 | 184.30.230.103:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
5064 | SearchApp.exe | GET | 200 | 192.229.221.95:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTrjrydRyt%2BApF3GSPypfHBxR5XtQQUs9tIpPmhxdiuNkHMEWNpYim8S8YCEAI5PUjXAkJafLQcAAsO18o%3D | 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 | — | — | — | unknown |
1520 | RUXIMICS.exe | 20.73.194.208:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
— | — | 20.73.194.208:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
4712 | MoUsoCoreWorker.exe | 2.16.164.49:80 | crl.microsoft.com | Akamai International B.V. | NL | whitelisted |
— | — | 2.16.164.49:80 | crl.microsoft.com | Akamai International B.V. | NL | whitelisted |
4712 | MoUsoCoreWorker.exe | 184.30.230.103:80 | www.microsoft.com | AKAMAI-AS | US | whitelisted |
— | — | 184.30.230.103:80 | www.microsoft.com | AKAMAI-AS | US | whitelisted |
5064 | SearchApp.exe | 2.23.227.215:443 | www.bing.com | Ooredoo Q.S.C. | QA | whitelisted |
5064 | SearchApp.exe | 192.229.221.95:80 | ocsp.digicert.com | EDGECAST | US | whitelisted |
— | — | 40.127.240.158:443 | settings-win.data.microsoft.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 |
arc.msn.com |
| whitelisted |
fd.api.iris.microsoft.com |
| whitelisted |
Threats
PID | Process | Class | Message |
|---|---|---|---|
— | — | Misc activity | ET INFO Cloudflare DNS Over HTTPS Certificate Inbound |
6420 | syslog.exe | Not Suspicious Traffic | INFO [ANY.RUN] Websocket Upgrade Request |
Process | Message |
|---|---|
syslog.exe | try_run_service |
syslog.exe | windows_service: service_main started |