| File name: | OneStart.exe |
| Full analysis: | https://app.any.run/tasks/af0cfc7f-de9c-4ebc-b75a-4acb1b0bc036 |
| Verdict: | Malicious activity |
| Threats: | Stealers are a group of malicious software that are intended for gaining unauthorized access to users’ information and transferring it to the attacker. The stealer malware category includes various types of programs that focus on their particular kind of data, including files, passwords, and cryptocurrency. Stealers are capable of spying on their targets by recording their keystrokes and taking screenshots. This type of malware is primarily distributed as part of phishing campaigns. |
| Analysis date: | May 28, 2025, 22:03:16 |
| OS: | Windows 10 Professional (build: 19044, 64 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/vnd.microsoft.portable-executable |
| File info: | PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows, 3 sections |
| MD5: | C2522F0DCC7D511396CD89F5139DB164 |
| SHA1: | FF9092FFC39E2E0E2D28B291A1A059913791767D |
| SHA256: | 1DFD349F202C8822CBE2B45A23105B54C89EB01AA27C840B2DCCDD483040DA1C |
| SSDEEP: | 3072:aWJUyz0sM69y4bN3pWvSes0T7wq1ha6ffffGfdbCQytwCCfM69ywEN3pWMSe10Tq:5a69yIp0v1haHbC9h69yL50v1h6 |
| .exe | | | Win64 Executable (generic) (64.6) |
|---|---|---|
| .dll | | | Win32 Dynamic Link Library (generic) (15.4) |
| .exe | | | Win32 Executable (generic) (10.5) |
| .exe | | | Generic Win/DOS Executable (4.6) |
| .exe | | | DOS Executable Generic (4.6) |
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2091:03:09 09:20:10+00:00 |
| ImageFileCharacteristics: | Executable, Large address aware |
| PEType: | PE32 |
| LinkerVersion: | 48 |
| CodeSize: | 270848 |
| InitializedDataSize: | 179200 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x441d6 |
| OSVersion: | 4 |
| ImageVersion: | - |
| SubsystemVersion: | 6 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 6.0.33.0 |
| ProductVersionNumber: | 6.0.33.0 |
| FileFlagsMask: | 0x003f |
| FileFlags: | (none) |
| FileOS: | Win32 |
| ObjectFileType: | Executable application |
| FileSubtype: | - |
| LanguageCode: | Neutral |
| CharacterSet: | Unicode |
| Comments: | OneStartBrowser |
| CompanyName: | OneStart.ai |
| FileDescription: | OneStartBrowser |
| FileVersion: | 6.0.33.0 |
| InternalName: | OneStart.exe |
| LegalCopyright: | Copyright © OneStart.ai 2025 |
| LegalTrademarks: | - |
| OriginalFileName: | OneStart.exe |
| ProductName: | OneStartBrowser |
| ProductVersion: | 6.0.33.0 |
| AssemblyVersion: | 6.0.33.0 |
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 656 | "C:\WINDOWS\System32\SLUI.exe" RuleId=3482d82e-ca2c-4e1f-8864-da0267b484b2;Action=AutoActivate;AppId=55c92734-d682-4d71-983e-d6ec3f16059f;SkuId=4de7cb65-cdf1-4de9-8ae8-e3cce27b9f2c;NotificationInterval=1440;Trigger=TimerEvent | C:\Windows\System32\slui.exe | — | SppExtComObj.Exe | |||||||||||
User: NETWORK SERVICE Company: Microsoft Corporation Integrity Level: SYSTEM Description: Windows Activation Client Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 1116 | C:\Users\admin\OneStart.ai\OneStartUpdater\134.0.6998.112\updater.exe --crash-handler --database=C:\Users\admin\OneStart.ai\OneStartUpdater\134.0.6998.112\Crashpad --url=https://onestartapi.com/ --annotation=prod=OneStartUpdater --annotation=ver=134.0.6998.112 --initial-client-data=0x234,0x238,0x23c,0x210,0x240,0x7ff620ae357c,0x7ff620ae3588,0x7ff620ae3598 | C:\Users\admin\OneStart.ai\OneStartUpdater\134.0.6998.112\updater.exe | — | updater.exe | |||||||||||
User: admin Company: OneStart.ai Integrity Level: MEDIUM Description: OneStart Updater Exit code: 0 Version: 134.0.6998.112 Modules
| |||||||||||||||
| 1180 | "C:\Users\admin\OneStart.ai\OneStartUpdater\134.0.6998.112\updater.exe" --server --service=update-internal -Embedding | C:\Users\admin\OneStart.ai\OneStartUpdater\134.0.6998.112\updater.exe | svchost.exe | ||||||||||||
User: admin Company: OneStart.ai Integrity Level: MEDIUM Description: OneStart Updater Exit code: 0 Version: 134.0.6998.112 Modules
| |||||||||||||||
| 1568 | "C:\Users\admin\OneStart.ai\OneStart\onestart.exe" --type=gpu-process --no-pre-read-main-dll --start-stack-profiler --gpu-preferences=UAAAAAAAAADgAAAEAAAAAAAAAAAAAAAAAABgAAEAAAAAAAAAAAAAAAAAAAACAAAAAAAAAAAAAAAAAAAAAAAAABAAAAAAAAAAEAAAAAAAAAAIAAAAAAAAAAgAAAAAAAAA --field-trial-handle=1936,i,5947455829625645910,4275219932630892192,262144 --variations-seed-version --mojo-platform-channel-handle=1960 /prefetch:2 | C:\Users\admin\OneStart.ai\OneStart\onestart.exe | — | onestart.exe | |||||||||||
User: admin Company: OneStart.ai Integrity Level: LOW Description: OneStart Version: 136.0.7103.103 Modules
| |||||||||||||||
| 2092 | "C:\Users\admin\OneStart.ai\OneStart\onestart.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --lang=en-US --service-sandbox-type=service --field-trial-handle=1936,i,5947455829625645910,4275219932630892192,262144 --variations-seed-version --mojo-platform-channel-handle=6064 /prefetch:8 | C:\Users\admin\OneStart.ai\OneStart\onestart.exe | — | onestart.exe | |||||||||||
User: admin Company: OneStart.ai Integrity Level: LOW Description: OneStart Exit code: 0 Version: 136.0.7103.103 Modules
| |||||||||||||||
| 3304 | "C:\Users\admin\OneStart.ai\OneStart\onestart.exe" --wake-screen | C:\Users\admin\OneStart.ai\OneStart\onestart.exe | — | onestart.exe | |||||||||||
User: admin Company: OneStart.ai Integrity Level: MEDIUM Description: OneStart Exit code: 0 Version: 136.0.7103.103 Modules
| |||||||||||||||
| 3768 | "C:\Users\admin\OneStart.ai\OneStart\onestart.exe" --type=renderer --instant-process --video-capture-use-gpu-memory-buffer --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=5 --field-trial-handle=1936,i,5947455829625645910,4275219932630892192,262144 --variations-seed-version --mojo-platform-channel-handle=3660 /prefetch:1 | C:\Users\admin\OneStart.ai\OneStart\onestart.exe | — | onestart.exe | |||||||||||
User: admin Company: OneStart.ai Integrity Level: LOW Description: OneStart Version: 136.0.7103.103 Modules
| |||||||||||||||
| 3884 | "C:\Users\admin\AppData\Local\Temp\OneStart.exe" | C:\Users\admin\AppData\Local\Temp\OneStart.exe | explorer.exe | ||||||||||||
User: admin Company: OneStart.ai Integrity Level: MEDIUM Description: OneStartBrowser Exit code: 0 Version: 6.0.33.0 Modules
| |||||||||||||||
| 3996 | C:\Users\admin\AppData\Local\Temp\OneStart.ai6800_582972222\bin\updater.exe --crash-handler --database=C:\Users\admin\OneStart.ai\OneStartUpdater\134.0.6998.112\Crashpad --url=https://onestartapi.com/ --annotation=prod=OneStartUpdater --annotation=ver=134.0.6998.112 --initial-client-data=0x234,0x238,0x23c,0x210,0x240,0x7ff66736357c,0x7ff667363588,0x7ff667363598 | C:\Users\admin\AppData\Local\Temp\OneStart.ai6800_582972222\bin\updater.exe | — | updater.exe | |||||||||||
User: admin Company: OneStart.ai Integrity Level: MEDIUM Description: OneStart Updater Exit code: 0 Version: 134.0.6998.112 Modules
| |||||||||||||||
| 4844 | C:\WINDOWS\system32\SppExtComObj.exe -Embedding | C:\Windows\System32\SppExtComObj.Exe | — | svchost.exe | |||||||||||
User: NETWORK SERVICE Company: Microsoft Corporation Integrity Level: SYSTEM Description: KMS Connection Broker Version: 10.0.19041.3996 (WinBuild.160101.0800) | |||||||||||||||
| (PID) Process: | (3884) OneStart.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing\OneStart_RASAPI32 |
| Operation: | write | Name: | EnableFileTracing |
Value: 0 | |||
| (PID) Process: | (3884) OneStart.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing\OneStart_RASAPI32 |
| Operation: | write | Name: | EnableAutoFileTracing |
Value: 0 | |||
| (PID) Process: | (3884) OneStart.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing\OneStart_RASAPI32 |
| Operation: | write | Name: | EnableConsoleTracing |
Value: 0 | |||
| (PID) Process: | (3884) OneStart.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing\OneStart_RASAPI32 |
| Operation: | write | Name: | FileTracingMask |
Value: | |||
| (PID) Process: | (3884) OneStart.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing\OneStart_RASAPI32 |
| Operation: | write | Name: | ConsoleTracingMask |
Value: | |||
| (PID) Process: | (3884) OneStart.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing\OneStart_RASAPI32 |
| Operation: | write | Name: | MaxFileSize |
Value: 1048576 | |||
| (PID) Process: | (3884) OneStart.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing\OneStart_RASAPI32 |
| Operation: | write | Name: | FileDirectory |
Value: %windir%\tracing | |||
| (PID) Process: | (3884) OneStart.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing\OneStart_RASMANCS |
| Operation: | write | Name: | EnableFileTracing |
Value: 0 | |||
| (PID) Process: | (3884) OneStart.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing\OneStart_RASMANCS |
| Operation: | write | Name: | EnableAutoFileTracing |
Value: 0 | |||
| (PID) Process: | (3884) OneStart.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing\OneStart_RASMANCS |
| Operation: | write | Name: | EnableConsoleTracing |
Value: 0 | |||
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 5248 | updater.exe | C:\Users\admin\AppData\Local\Temp\chrome_url_fetcher_5248_1835261284\onestart_installer_136.0.7103.103.crx3 | — | |
MD5:— | SHA256:— | |||
| 5248 | updater.exe | C:\Users\admin\OneStart.ai\OneStartUpdater\crx_cache\{8060F172-F5A8-4798-B813-D0DA39CCFF06}_1.c7d18f5c45a17c2be7ff7cf6146bbb029cca32d08012e5ef307ab08736411caf | — | |
MD5:— | SHA256:— | |||
| 5248 | updater.exe | C:\Users\admin\AppData\Local\Temp\chrome_Unpacker_BeginUnzipping5248_32120135\onestart_installer_136.0.7103.103.exe | — | |
MD5:— | SHA256:— | |||
| 5036 | updater.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\83D863F495E7D991917B3ABB3E1EB382_7001EEE3BEC13CC4D9EF5C21F5DA8121 | binary | |
MD5:F21DDFA7A6DD74B25092F0F6647146BF | SHA256:F3B7E318643B5C1879AB5304D43438809D835B90899AAE0B804333AFB5BAE324 | |||
| 3884 | OneStart.exe | C:\Users\admin\OneStart.ai\UpdaterSetup.exe | executable | |
MD5:D4B848AC70B590AE1BBD0A6BB89D1EBA | SHA256:D58D35BBA208867CC5B4A1B593C981D210178AB6CF480F49DD564F4108342D3E | |||
| 7268 | onestart_installer_136.0.7103.103.exe | C:\Users\admin\AppData\Local\OneStart.ai\OneStart\.data\OneStart.json | binary | |
MD5:D7653B719EDAFF0612F2791897813ADE | SHA256:07A06CBC65A4BDB2A1D0EB2E5B23375B7E8F0CA71660AB190D228E316C425BD8 | |||
| 5036 | updater.exe | C:\Users\admin\OneStart.ai\OneStartUpdater\9b3635e5-6307-436d-8219-3d8ad57391b3.tmp | binary | |
MD5:3B211363BC79D8E8E8A19F91B9D3C1FD | SHA256:671DA8B37EF5CA01739F86B245B74C6D056625BB649C3E851056EF5CD88B6C1D | |||
| 1180 | updater.exe | C:\Users\admin\OneStart.ai\OneStartUpdater\2f25382c-5754-4d82-9d20-23af90d704c8.tmp | binary | |
MD5:C570AF890A7FB779D925C639E5CD0FEF | SHA256:1E543AFEF8F114DAEF0ACD75BD4B9EDEB331FA22833C3B40F8A638A8EC725C53 | |||
| 5036 | updater.exe | C:\Users\admin\OneStart.ai\OneStartUpdater\134.0.6998.112\uninstall.cmd | text | |
MD5:B9E7FE76A4554E7B62DB3CEA7051FC99 | SHA256:53D0F5AD04F1912AC5DCF6E30CD21021CA1A71F4BA86578DBA31EF7EBAD012CF | |||
| 7268 | onestart_installer_136.0.7103.103.exe | C:\Users\admin\AppData\Local\Temp\chrome_Unpacker_BeginUnzipping5248_32120135\CR_ABDC0.tmp\ONESTART.PACKED.7Z | — | |
MD5:— | SHA256:— | |||
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
5496 | MoUsoCoreWorker.exe | GET | 200 | 2.16.241.12:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
5496 | MoUsoCoreWorker.exe | GET | 200 | 23.219.150.101:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
5796 | svchost.exe | GET | 200 | 23.219.150.101:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
5036 | updater.exe | GET | 200 | 18.66.145.213:80 | http://ocsp.rootca1.amazontrust.com/MFQwUjBQME4wTDAJBgUrDgMCGgUABBRPWaOUU8%2B5VZ5%2Fa9jFTaU9pkK3FAQUhBjMhTTsvAyUlC4IWZzHshBOCggCEwdzEkzUBtJnwJkc3SmanzgxeYU%3D | unknown | — | — | whitelisted |
5036 | updater.exe | GET | 200 | 18.245.65.219:80 | http://ocsp.r2m03.amazontrust.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQqHI%2BsdmapawQncL1rpCEZZ8gTSAQUVdkYX9IczAHhWLS%2Bq9lVQgHXLgICEAUeYCB5Mhnf7bUC9imrhnY%3D | unknown | — | — | whitelisted |
7488 | 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 |
7488 | 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 |
7268 | onestart_installer_136.0.7103.103.exe | POST | 200 | 13.35.58.124:80 | http://event.onestartapi.com/ | unknown | — | — | unknown |
7856 | onestart.exe | POST | 200 | 13.35.58.124:80 | http://event.onestartapi.com/ | unknown | — | — | unknown |
6488 | onestart.exe | GET | 200 | 142.250.186.46:80 | http://clients2.google.com/time/1/current?cup2key=9:LRBuK9732G82viDsduA7peutflitRLk7JRNDiK2Stlw&cup2hreq=e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 | unknown | — | — | whitelisted |
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
4 | System | 192.168.100.255:137 | — | — | — | whitelisted |
3272 | RUXIMICS.exe | 40.127.240.158:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
— | — | 40.127.240.158:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
5496 | MoUsoCoreWorker.exe | 2.16.241.12:80 | crl.microsoft.com | Akamai International B.V. | DE | whitelisted |
5496 | MoUsoCoreWorker.exe | 23.219.150.101:80 | www.microsoft.com | AKAMAI-AS | CL | whitelisted |
5796 | svchost.exe | 23.219.150.101:80 | www.microsoft.com | AKAMAI-AS | CL | whitelisted |
3884 | OneStart.exe | 13.32.121.77:443 | onestartbase.com | AMAZON-02 | US | unknown |
4 | System | 192.168.100.255:138 | — | — | — | whitelisted |
5796 | svchost.exe | 40.127.240.158:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
3884 | OneStart.exe | 18.245.46.115:443 | resources.onestartapi.com | — | US | unknown |
Domain | IP | Reputation |
|---|---|---|
settings-win.data.microsoft.com |
| whitelisted |
crl.microsoft.com |
| whitelisted |
www.microsoft.com |
| whitelisted |
google.com |
| whitelisted |
onestartbase.com |
| unknown |
resources.onestartapi.com |
| unknown |
event.onestartapi.com |
| unknown |
client.wns.windows.com |
| whitelisted |
updates.onestartapi.com |
| unknown |
ocsp.rootca1.amazontrust.com |
| whitelisted |
PID | Process | Class | Message |
|---|---|---|---|
6488 | onestart.exe | Not Suspicious Traffic | INFO [ANY.RUN] Cloudflare content delivery network (cdnjs .cloudflare .com) |
6488 | onestart.exe | Generic Protocol Command Decode | SURICATA QUIC failed decrypt |
6488 | onestart.exe | Generic Protocol Command Decode | SURICATA QUIC failed decrypt |
6488 | onestart.exe | Generic Protocol Command Decode | SURICATA QUIC failed decrypt |
6488 | onestart.exe | Not Suspicious Traffic | INFO [ANY.RUN] jQuery JavaScript Library Code Loaded (code .jquery .com) |
6488 | onestart.exe | Generic Protocol Command Decode | SURICATA QUIC failed decrypt |
6488 | onestart.exe | Not Suspicious Traffic | INFO [ANY.RUN] jQuery JavaScript Library Code Loaded (code .jquery .com) |
6488 | onestart.exe | Not Suspicious Traffic | INFO [ANY.RUN] Cloudflare content delivery network (cdnjs .cloudflare .com) |
6488 | onestart.exe | Generic Protocol Command Decode | SURICATA QUIC failed decrypt |
6488 | onestart.exe | Generic Protocol Command Decode | SURICATA QUIC failed decrypt |