| URL: | byc.dns04.com |
| Full analysis: | https://app.any.run/tasks/0e08d4d6-5698-4216-8c63-5cdfd76b86d0 |
| Verdict: | Malicious activity |
| Analysis date: | January 05, 2026, 12:02:58 |
| OS: | Windows 10 Professional (build: 19044, 64 bit) |
| Tags: | |
| Indicators: | |
| MD5: | 39DBC329960982F2D54401C1E22D21A3 |
| SHA1: | 273DF60E70912BCF89F033ADC497D41CB85E2CF7 |
| SHA256: | CD6230B7829819AE59548A44DD272A84A60CEF7E1A19B7B6CFF0F7417BFDAD10 |
| SSDEEP: | 3:liVRLK:lsK |
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2568 | "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=edge_xpay_wallet.mojom.EdgeXPayWalletService --lang=en-US --service-sandbox-type=utility --disable-quic --string-annotations --always-read-main-dll --field-trial-handle=5604,i,15335322327565117943,5264789401183860812,262144 --variations-seed-version --mojo-platform-channel-handle=5612 /prefetch:8 | C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe | — | msedge.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: LOW Description: Microsoft Edge Version: 133.0.3065.92 Modules
| |||||||||||||||
| 2864 | "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --lang=en-US --service-sandbox-type=none --disable-quic --message-loop-type-ui --string-annotations --always-read-main-dll --field-trial-handle=6800,i,15335322327565117943,5264789401183860812,262144 --variations-seed-version --mojo-platform-channel-handle=6964 /prefetch:8 | C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe | — | msedge.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft Edge Exit code: 0 Version: 133.0.3065.92 Modules
| |||||||||||||||
| 3380 | "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=entity_extraction_service.mojom.Extractor --lang=en-US --service-sandbox-type=entity_extraction --disable-quic --onnx-enabled-for-ee --string-annotations --always-read-main-dll --field-trial-handle=5808,i,15335322327565117943,5264789401183860812,262144 --variations-seed-version --mojo-platform-channel-handle=5832 /prefetch:8 | C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe | — | msedge.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: LOW Description: Microsoft Edge Version: 133.0.3065.92 Modules
| |||||||||||||||
| 4636 | "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --string-annotations --disable-gpu-compositing --video-capture-use-gpu-memory-buffer --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=3 --enable-main-frame-before-activation --renderer-client-id=10 --always-read-main-dll --field-trial-handle=5912,i,15335322327565117943,5264789401183860812,262144 --variations-seed-version --mojo-platform-channel-handle=5932 /prefetch:1 | C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe | — | msedge.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: LOW Description: Microsoft Edge Version: 133.0.3065.92 Modules
| |||||||||||||||
| 5768 | "C:\Program Files (x86)\Microsoft\Edge\Application\133.0.3065.92\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --lang=en-US --service-sandbox-type=none --disable-quic --string-annotations --always-read-main-dll --field-trial-handle=6504,i,15335322327565117943,5264789401183860812,262144 --variations-seed-version --mojo-platform-channel-handle=5740 /prefetch:8 | C:\Program Files (x86)\Microsoft\Edge\Application\133.0.3065.92\identity_helper.exe | — | msedge.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: PWA Identity Proxy Host Exit code: 0 Version: 133.0.3065.92 Modules
| |||||||||||||||
| 6296 | "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --disable-quic --string-annotations --always-read-main-dll --field-trial-handle=5776,i,15335322327565117943,5264789401183860812,262144 --variations-seed-version --mojo-platform-channel-handle=3616 /prefetch:8 | C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe | — | msedge.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: LOW Description: Microsoft Edge Version: 133.0.3065.92 Modules
| |||||||||||||||
| 6404 | "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --disable-quic --string-annotations --always-read-main-dll --field-trial-handle=3976,i,15335322327565117943,5264789401183860812,262144 --variations-seed-version --mojo-platform-channel-handle=6716 /prefetch:8 | C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe | — | msedge.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: LOW Description: Microsoft Edge Exit code: 0 Version: 133.0.3065.92 Modules
| |||||||||||||||
| 6544 | "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --string-annotations --disable-gpu-compositing --video-capture-use-gpu-memory-buffer --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=3 --enable-main-frame-before-activation --renderer-client-id=9 --always-read-main-dll --field-trial-handle=5744,i,15335322327565117943,5264789401183860812,262144 --variations-seed-version --mojo-platform-channel-handle=5756 /prefetch:1 | C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe | — | msedge.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: LOW Description: Microsoft Edge Exit code: 0 Version: 133.0.3065.92 Modules
| |||||||||||||||
| 6700 | "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --lang=en-US --service-sandbox-type=none --disable-quic --message-loop-type-ui --string-annotations --always-read-main-dll --field-trial-handle=6924,i,15335322327565117943,5264789401183860812,262144 --variations-seed-version --mojo-platform-channel-handle=7140 /prefetch:8 | C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe | — | msedge.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft Edge Exit code: 0 Version: 133.0.3065.92 Modules
| |||||||||||||||
| 6820 | "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --lang=en-US --service-sandbox-type=none --disable-quic --message-loop-type-ui --string-annotations --always-read-main-dll --field-trial-handle=7148,i,15335322327565117943,5264789401183860812,262144 --variations-seed-version --mojo-platform-channel-handle=5252 /prefetch:8 | C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe | — | msedge.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft Edge Exit code: 0 Version: 133.0.3065.92 Modules
| |||||||||||||||
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 7620 | msedge.exe | C:\Users\admin\AppData\Local\Microsoft\Edge\User Data\Default\ClientCertificates\LOG.old~RFfdb82.TMP | — | |
MD5:— | SHA256:— | |||
| 7620 | msedge.exe | C:\Users\admin\AppData\Local\Microsoft\Edge\User Data\Default\ClientCertificates\LOG.old | — | |
MD5:— | SHA256:— | |||
| 7620 | msedge.exe | C:\Users\admin\AppData\Local\Microsoft\Edge\User Data\Default\commerce_subscription_db\LOG.old~RFfdb82.TMP | — | |
MD5:— | SHA256:— | |||
| 7620 | msedge.exe | C:\Users\admin\AppData\Local\Microsoft\Edge\User Data\Default\discounts_db\LOG.old~RFfdb82.TMP | — | |
MD5:— | SHA256:— | |||
| 7620 | msedge.exe | C:\Users\admin\AppData\Local\Microsoft\Edge\User Data\Default\parcel_tracking_db\LOG.old~RFfdb82.TMP | — | |
MD5:— | SHA256:— | |||
| 7620 | msedge.exe | C:\Users\admin\AppData\Local\Microsoft\Edge\User Data\Default\commerce_subscription_db\LOG.old | — | |
MD5:— | SHA256:— | |||
| 7620 | msedge.exe | C:\Users\admin\AppData\Local\Microsoft\Edge\User Data\Default\discounts_db\LOG.old | — | |
MD5:— | SHA256:— | |||
| 7620 | msedge.exe | C:\Users\admin\AppData\Local\Microsoft\Edge\User Data\Default\PersistentOriginTrials\LOG.old~RFfdb92.TMP | — | |
MD5:— | SHA256:— | |||
| 7620 | msedge.exe | C:\Users\admin\AppData\Local\Microsoft\Edge\User Data\Default\parcel_tracking_db\LOG.old | — | |
MD5:— | SHA256:— | |||
| 7620 | msedge.exe | C:\Users\admin\AppData\Local\Microsoft\Edge\User Data\Default\PersistentOriginTrials\LOG.old | — | |
MD5:— | SHA256:— | |||
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
7944 | msedge.exe | GET | 403 | 172.240.127.243:443 | https://www.highperformanceformat.com/e7f01ae0c0330d0d92a2840d540dd890/invoke.js | unknown | — | — | unknown |
7944 | msedge.exe | GET | 403 | 172.240.127.243:443 | https://www.highperformanceformat.com/e0dfe57cd7cfc1d1233167a9b329270c/invoke.js | unknown | — | — | unknown |
6768 | MoUsoCoreWorker.exe | GET | 304 | 20.73.194.208:443 | https://settings-win.data.microsoft.com/settings/v3.0/OneSettings/Client?OSVersionFull=10.0.19045.4046.amd64fre.vb_release.191206-1406&LocalDeviceID=s%3ABAD99146-31D3-4EC6-A1A4-BE76F32BA5D4&FlightRing=Retail&AttrDataVer=186&OSUILocale=en-US&OSSkuId=48&App=WOSC&AppVer=&IsFlightingEnabled=0&TelemetryLevel=1&DeviceFamily=Windows.Desktop | unknown | — | — | whitelisted |
7944 | msedge.exe | GET | 200 | 150.171.28.11:80 | http://edge.microsoft.com/browsernetworktime/time/1/current?cup2key=2:JXLrfbV3U-cHmWz3UhXCI96kJ_vZK1UwVcR4Bk3aIeU&cup2hreq=e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 | unknown | — | — | whitelisted |
7944 | msedge.exe | GET | 200 | 150.171.22.17:443 | https://config.edge.skype.com/config/v1/Edge/133.0.3065.92?clientId=4489578223053569932&agents=EdgeFirstRun%2CEdgeFirstRunConfig&osname=win&client=edge&channel=stable&scpfre=0&osarch=x86_64&osver=10.0.19045&wu=1&devicefamily=desktop&uma=0&sessionid=65&mngd=0&installdate=1661339457&edu=0&soobedate=1504771245&bphint=2&fg=1&lbfgdate=1741678270&lafgdate=0 | unknown | text | 768 b | whitelisted |
7944 | msedge.exe | GET | 200 | 150.171.27.11:443 | https://edge.microsoft.com/serviceexperimentation/v3/?osname=win&channel=stable&osver=10.0.19045&devicefamily=desktop&installdate=1661339457&clientversion=133.0.3065.92&experimentationmode=2&scpguard=0&scpfull=0&scpver=0 | unknown | text | 446 b | whitelisted |
7944 | msedge.exe | GET | 200 | 104.18.23.222:443 | https://copilot.microsoft.com/c/api/user/eligibility | unknown | text | 25 b | whitelisted |
7944 | msedge.exe | GET | 200 | 150.171.22.17:443 | https://config.edge.skype.com/config/v1/Edge/133.0.3065.92?clientId=4489578223053569932&agents=Edge%2CEdgeConfig%2CEdgeServices%2CEdgeFirstRun%2CEdgeFirstRunConfig&osname=win&client=edge&channel=stable&scpfre=0&osarch=x86_64&osver=10.0.19045&wu=1&devicefamily=desktop&uma=0&sessionid=65&mngd=0&installdate=1661339457&edu=0&soobedate=1504771245&bphint=2&fg=1&lbfgdate=1767614584&lafgdate=0 | unknown | text | 4.71 Kb | whitelisted |
7944 | msedge.exe | GET | 200 | 150.171.22.17:443 | https://config.edge.skype.com/config/v1/Edge/133.0.3065.92?clientId=4489578223053569932&agents=EdgeRuntime%2CEdgeRuntimeConfig%2CEdgeDomainActions&osname=win&client=edge&channel=stable&scpfre=0&osarch=x86_64&osver=10.0.19045&wu=1&devicefamily=desktop&uma=0&sessionid=65&mngd=0&installdate=1661339457&edu=0&soobedate=1504771245&bphint=2&fg=1&lbfgdate=1767614584&lafgdate=0 | unknown | text | 41.3 Kb | whitelisted |
7944 | msedge.exe | GET | 200 | 2.16.204.149:443 | https://www.bing.com/bloomfilterfiles/ExpandedDomainsFilterGlobal.json | unknown | text | 128 Kb | whitelisted |
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
4 | System | 192.168.100.255:137 | — | Not routed | — | whitelisted |
6768 | MoUsoCoreWorker.exe | 20.73.194.208:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | US | whitelisted |
4636 | RUXIMICS.exe | 20.73.194.208:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | US | whitelisted |
5628 | svchost.exe | 20.73.194.208:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | US | whitelisted |
4 | System | 192.168.100.255:138 | — | Not routed | — | whitelisted |
7944 | msedge.exe | 150.171.28.11:80 | edge.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | US | whitelisted |
7944 | msedge.exe | 150.171.22.17:443 | config.edge.skype.com | MICROSOFT-CORP-MSN-AS-BLOCK | US | whitelisted |
7944 | msedge.exe | 31.57.207.48:80 | byc.dns04.com | WALEHOST | IT | whitelisted |
7944 | msedge.exe | 150.171.27.11:443 | edge.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | US | whitelisted |
7944 | msedge.exe | 104.18.23.222:443 | copilot.microsoft.com | CLOUDFLARENET | US | whitelisted |
Domain | IP | Reputation |
|---|---|---|
settings-win.data.microsoft.com |
| whitelisted |
google.com |
| whitelisted |
edge.microsoft.com |
| whitelisted |
config.edge.skype.com |
| whitelisted |
byc.dns04.com |
| whitelisted |
copilot.microsoft.com |
| whitelisted |
client.wns.windows.com |
| whitelisted |
www.bing.com |
| whitelisted |
qq.byaaa.buzz |
| unknown |
www.highperformanceformat.com |
| whitelisted |
PID | Process | Class | Message |
|---|---|---|---|
7944 | msedge.exe | Misc activity | INFO [ANY.RUN] .buzz TLD domain request |
7944 | msedge.exe | Potentially Bad Traffic | SUSPICIOUS [ANY.RUN] Possible Malicious CrossDomain (highperformanceformat .com) |
7944 | msedge.exe | Attempted Information Leak | SUSPICIOUS [ANY.RUN] FingerprintJS Usage Observed in HTTP response |
7944 | msedge.exe | Potentially Bad Traffic | SUSPICIOUS [ANY.RUN] Possible Domain Associated with Malware Distribution (ukankingwithea .com) |
7944 | msedge.exe | Potentially Bad Traffic | SUSPICIOUS [ANY.RUN] Possible Domain Associated with Malware Distribution (ghabovethec .info) |
7944 | msedge.exe | Possible Social Engineering Attempted | PHISHING [ANY.RUN] Suspected Phishing Domain (easydataify .my) |