| URL: | mumu.163.com |
| Full analysis: | https://app.any.run/tasks/515b0f9f-7d81-4eeb-ac10-5549900f207d |
| Verdict: | Malicious activity |
| Analysis date: | February 12, 2026, 13:54:24 |
| OS: | Windows 10 Professional (build: 19044, 64 bit) |
| Tags: | |
| Indicators: | |
| MD5: | 6E86EE32D04D80DE192E736CB27785AB |
| SHA1: | 37AD0B82E0EDE6EE0A36FE81B02713E0F6FDF908 |
| SHA256: | 2449F412F84C8E337B79D00F1E5D44A7C8A22B3FC5039525354E7884BD42CDB8 |
| SSDEEP: | 3:tIz:yz |
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1040 | "C:\Users\admin\Downloads\MuMu_5.0.9_Ct8TtIC.exe" | C:\Users\admin\Downloads\MuMu_5.0.9_Ct8TtIC.exe | — | msedge.exe | |||||||||||
User: admin Company: NetEase, Inc. Integrity Level: MEDIUM Description: MuMu模拟器 Exit code: 3221226540 Version: 2022 Modules
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| 2148 | "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --lang=en-US --service-sandbox-type=service --disable-quic --string-annotations --always-read-main-dll --field-trial-handle=2704,i,9405170796013745420,10115560532282283594,262144 --disable-features=HttpsFirstBalancedMode,HttpsFirstModeV2,HttpsOnlyMode,HttpsUpgrades --variations-seed-version --mojo-platform-channel-handle=2748 /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
| |||||||||||||||
| 2256 | "C:\Users\admin\AppData\Local\Temp\7zECEF3BE8\HyperVChecker.exe" | C:\Users\admin\AppData\Local\Temp\7zECEF3BE8\HyperVChecker.exe | — | nemu-downloader.exe | |||||||||||
User: admin Integrity Level: HIGH Exit code: 0 Modules
| |||||||||||||||
| 2416 | "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=quarantine.mojom.Quarantine --lang=en-US --service-sandbox-type=none --disable-quic --string-annotations --always-read-main-dll --field-trial-handle=7236,i,9405170796013745420,10115560532282283594,262144 --disable-features=HttpsFirstBalancedMode,HttpsFirstModeV2,HttpsOnlyMode,HttpsUpgrades --variations-seed-version --mojo-platform-channel-handle=7208 /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
| |||||||||||||||
| 2432 | "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --string-annotations --pdf-upsell-enabled --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=6 --always-read-main-dll --field-trial-handle=3624,i,9405170796013745420,10115560532282283594,262144 --disable-features=HttpsFirstBalancedMode,HttpsFirstModeV2,HttpsOnlyMode,HttpsUpgrades --variations-seed-version --mojo-platform-channel-handle=3636 /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
| |||||||||||||||
| 2764 | C:\WINDOWS\System32\slui.exe -Embedding | C:\Windows\System32\slui.exe | — | svchost.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Activation Client Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
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| 2868 | "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=audio.mojom.AudioService --lang=en-US --service-sandbox-type=audio --disable-quic --string-annotations --always-read-main-dll --field-trial-handle=6800,i,9405170796013745420,10115560532282283594,262144 --disable-features=HttpsFirstBalancedMode,HttpsFirstModeV2,HttpsOnlyMode,HttpsUpgrades --variations-seed-version --mojo-platform-channel-handle=7040 /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
| |||||||||||||||
| 3048 | "C:\Users\admin\Downloads\MuMu_5.0.9_Ct8TtIC.exe" | C:\Users\admin\Downloads\MuMu_5.0.9_Ct8TtIC.exe | msedge.exe | ||||||||||||
User: admin Company: NetEase, Inc. Integrity Level: HIGH Description: MuMu模拟器 Version: 2022 Modules
| |||||||||||||||
| 3152 | "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=chrome.mojom.UtilReadIcon --lang=en-US --service-sandbox-type=icon_reader --disable-quic --string-annotations --always-read-main-dll --field-trial-handle=7192,i,9405170796013745420,10115560532282283594,262144 --disable-features=HttpsFirstBalancedMode,HttpsFirstModeV2,HttpsOnlyMode,HttpsUpgrades --variations-seed-version --mojo-platform-channel-handle=7284 /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
| |||||||||||||||
| 3624 | "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=edge_search_indexer.mojom.SearchIndexerInterfaceBroker --lang=en-US --service-sandbox-type=search_indexer --disable-quic --message-loop-type-ui --string-annotations --always-read-main-dll --field-trial-handle=1116,i,9405170796013745420,10115560532282283594,262144 --disable-features=HttpsFirstBalancedMode,HttpsFirstModeV2,HttpsOnlyMode,HttpsUpgrades --variations-seed-version --mojo-platform-channel-handle=7392 /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
| |||||||||||||||
| (PID) Process: | (8532) nemu-downloader.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\NemuServer |
| Operation: | write | Name: | uuid |
Value: b8aa2453-2d8a-4d74-b574-bd39741d5519 | |||
| (PID) Process: | (8532) nemu-downloader.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\NemuServer |
| Operation: | write | Name: | channel |
Value: nochannel-mumu12 | |||
| (PID) Process: | (8532) nemu-downloader.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\NemuServer |
| Operation: | write | Name: | package |
Value: mumu | |||
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 5752 | msedge.exe | C:\Users\admin\AppData\Local\Microsoft\Edge\User Data\Default\ClientCertificates\LOG.old~RF1e54c5.TMP | — | |
MD5:— | SHA256:— | |||
| 5752 | msedge.exe | C:\Users\admin\AppData\Local\Microsoft\Edge\User Data\Default\ClientCertificates\LOG.old | — | |
MD5:— | SHA256:— | |||
| 5752 | msedge.exe | C:\Users\admin\AppData\Local\Microsoft\Edge\User Data\Default\parcel_tracking_db\LOG.old~RF1e54e4.TMP | — | |
MD5:— | SHA256:— | |||
| 5752 | msedge.exe | C:\Users\admin\AppData\Local\Microsoft\Edge\User Data\Default\discounts_db\LOG.old~RF1e54e4.TMP | — | |
MD5:— | SHA256:— | |||
| 5752 | msedge.exe | C:\Users\admin\AppData\Local\Microsoft\Edge\User Data\Default\parcel_tracking_db\LOG.old | — | |
MD5:— | SHA256:— | |||
| 5752 | msedge.exe | C:\Users\admin\AppData\Local\Microsoft\Edge\User Data\Default\discounts_db\LOG.old | — | |
MD5:— | SHA256:— | |||
| 5752 | msedge.exe | C:\Users\admin\AppData\Local\Microsoft\Edge\User Data\Default\PersistentOriginTrials\LOG.old~RF1e54e4.TMP | — | |
MD5:— | SHA256:— | |||
| 5752 | msedge.exe | C:\Users\admin\AppData\Local\Microsoft\Edge\User Data\Default\PersistentOriginTrials\LOG.old | — | |
MD5:— | SHA256:— | |||
| 5752 | msedge.exe | C:\Users\admin\AppData\Local\Microsoft\Edge\User Data\Default\commerce_subscription_db\LOG.old~RF1e54e4.TMP | — | |
MD5:— | SHA256:— | |||
| 5752 | msedge.exe | C:\Users\admin\AppData\Local\Microsoft\Edge\User Data\Default\commerce_subscription_db\LOG.old | — | |
MD5:— | SHA256:— | |||
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
5440 | msedge.exe | GET | 200 | 155.102.51.1:443 | https://mumu.res.netease.com/pc/gw/20250207163110/img/kv_dark_cbde85db.webp | CN | — | — | unknown |
— | — | GET | 200 | 172.66.2.5:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTrjrydRyt%2BApF3GSPypfHBxR5XtQQUs9tIpPmhxdiuNkHMEWNpYim8S8YCEAjTxtAB8my1oj8MfWpz%2F7Y%3D | US | binary | 314 b | whitelisted |
5440 | msedge.exe | GET | 200 | 52.123.243.199:443 | 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=66&mngd=0&installdate=1661339457&edu=0&soobedate=1504771245&bphint=2&fg=1&lbfgdate=1766135237&lafgdate=0 | US | text | 4.47 Kb | whitelisted |
5440 | msedge.exe | GET | 200 | 150.171.28.11:80 | http://edge.microsoft.com/browsernetworktime/time/1/current?cup2key=2:4qpwV9IYSdYylHW8E-ur3bE0wq9gsmJqp375tpFFsug&cup2hreq=e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 | US | text | 101 b | whitelisted |
5440 | msedge.exe | GET | 200 | 104.18.23.222:443 | https://copilot.microsoft.com/c/api/user/eligibility | US | — | 25 b | whitelisted |
5440 | msedge.exe | GET | 200 | 13.107.246.45:443 | https://api.edgeoffer.microsoft.com/edgeoffer/pb/experiments?appId=edge-extensions&country=US | US | — | 82 b | whitelisted |
5440 | msedge.exe | GET | 200 | 52.123.243.199:443 | 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=66&mngd=0&installdate=1661339457&edu=0&soobedate=1504771245&bphint=2&fg=1&lbfgdate=1770904470&lafgdate=0 | US | text | 41.4 Kb | whitelisted |
5440 | 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 | US | — | 446 b | whitelisted |
5440 | msedge.exe | GET | 200 | 2.16.241.221:443 | https://www.bing.com/bloomfilterfiles/ExpandedDomainsFilterGlobal.json | NL | text | 665 Kb | whitelisted |
5440 | msedge.exe | GET | 301 | 42.186.122.69:80 | http://mumu.163.com/ | CN | html | 303 b | unknown |
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
4 | System | 192.168.100.255:137 | — | Not routed | — | whitelisted |
5900 | svchost.exe | 20.73.194.208:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | US | whitelisted |
6728 | RUXIMICS.exe | 20.73.194.208:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | US | whitelisted |
6768 | MoUsoCoreWorker.exe | 20.73.194.208:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | US | whitelisted |
— | — | 92.123.104.6:443 | www.bing.com | AKAMAI-ASN1 | NL | whitelisted |
5568 | SearchApp.exe | 92.123.104.67:443 | www.bing.com | AKAMAI-ASN1 | NL | whitelisted |
— | — | 172.66.2.5:80 | ocsp.digicert.com | CLOUDFLARENET | US | whitelisted |
— | — | 204.79.197.203:80 | oneocsp.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | US | whitelisted |
— | — | 172.211.123.248:443 | client.wns.windows.com | MICROSOFT-CORP-MSN-AS-BLOCK | US | whitelisted |
4 | System | 192.168.100.255:138 | — | Not routed | — | whitelisted |
Domain | IP | Reputation |
|---|---|---|
settings-win.data.microsoft.com |
| whitelisted |
www.bing.com |
| whitelisted |
th.bing.com |
| whitelisted |
google.com |
| whitelisted |
ocsp.digicert.com |
| whitelisted |
oneocsp.microsoft.com |
| whitelisted |
client.wns.windows.com |
| whitelisted |
edge.microsoft.com |
| whitelisted |
config.edge.skype.com |
| whitelisted |
mumu.163.com |
| whitelisted |
PID | Process | Class | Message |
|---|---|---|---|
5440 | msedge.exe | Misc activity | ET INFO Observed ZeroSSL SSL/TLS Certificate |
5900 | svchost.exe | Unknown Traffic | ET USER_AGENTS Microsoft Dr Watson User-Agent (MSDW) |
5440 | msedge.exe | Potentially Bad Traffic | ET INFO PE EXE or DLL Windows file download HTTP |
5440 | msedge.exe | Misc activity | ET INFO EXE - Served Attached HTTP |
4936 | MuMuDownloader.exe | A Network Trojan was detected | ET USER_AGENTS Aria2 User-Agent |
4936 | MuMuDownloader.exe | A Network Trojan was detected | ET USER_AGENTS Aria2 User-Agent |
4936 | MuMuDownloader.exe | A Network Trojan was detected | ET USER_AGENTS Aria2 User-Agent |
4936 | MuMuDownloader.exe | A Network Trojan was detected | ET USER_AGENTS Aria2 User-Agent |
4936 | MuMuDownloader.exe | Potentially Bad Traffic | ET INFO PE EXE or DLL Windows file download HTTP |
4936 | MuMuDownloader.exe | A Network Trojan was detected | ET USER_AGENTS Aria2 User-Agent |