| File name: | MuMuInstaller_1.5.0.6_overseas-v2.7.23.0x64_all_1681464552.exe |
| Full analysis: | https://app.any.run/tasks/9427664c-768b-4e9a-95cd-6cce8c41e890 |
| Verdict: | Malicious activity |
| Analysis date: | August 09, 2024, 21:15:54 |
| OS: | Windows 10 Professional (build: 19045, 64 bit) |
| Indicators: | |
| MIME: | application/x-dosexec |
| File info: | PE32 executable (GUI) Intel 80386, for MS Windows |
| MD5: | 97C07E2ED66154A403851F75EB016D2D |
| SHA1: | CAAF971BE6E794BEE0A1AAFE4B1957047691E1B0 |
| SHA256: | 510AA5C30864FE118D328452DBBD28D7EC47F6EA23B26CB5FE68ECF4A0B85FB9 |
| SSDEEP: | 98304:w/j5uVOohLxojbhZpRSD9kZL4yXYKKgZF1VkwLktRkxfPCyAPoz90600p+1FXolI:kxhVXWdWs |
| .exe | | | Win32 Executable MS Visual C++ (generic) (42.2) |
|---|---|---|
| .exe | | | Win64 Executable (generic) (37.3) |
| .dll | | | Win32 Dynamic Link Library (generic) (8.8) |
| .exe | | | Win32 Executable (generic) (6) |
| .exe | | | Generic Win/DOS Executable (2.7) |
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2022:06:15 13:00:00+00:00 |
| ImageFileCharacteristics: | No relocs, Executable, No line numbers, No symbols, Large address aware, 32-bit |
| PEType: | PE32 |
| LinkerVersion: | 6 |
| CodeSize: | 28672 |
| InitializedDataSize: | 147968 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x7c84 |
| OSVersion: | 4 |
| ImageVersion: | - |
| SubsystemVersion: | 4 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 22.0.0.0 |
| ProductVersionNumber: | 22.0.0.0 |
| FileFlagsMask: | 0x003f |
| FileFlags: | (none) |
| FileOS: | Windows NT 32-bit |
| ObjectFileType: | Executable application |
| FileSubtype: | - |
| LanguageCode: | English (U.S.) |
| CharacterSet: | Unicode |
| CompanyName: | NetEase, Inc. |
| FileDescription: | MuMu Player Setup |
| FileVersion: | 2022 |
| InternalName: | 7zS2.sfx |
| LegalCopyright: | Copyright (C) 2022 |
| OriginalFileName: | NemuDownloader.exe |
| ProductName: | MuMu Player |
| ProductVersion: | 1.0.0.0 |
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3540 | "C:\Users\admin\AppData\Local\Temp\7zE3DCA950\ColaBoxChecker.exe" checker /hyperv | C:\Users\admin\AppData\Local\Temp\7zE3DCA950\ColaBoxChecker.exe | — | nemu-downloader.exe | |||||||||||
User: admin Integrity Level: HIGH Exit code: 0 Modules
| |||||||||||||||
| 5940 | \??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1 | C:\Windows\System32\conhost.exe | — | MuMuDownloader.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Console Window Host Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 6200 | C:\WINDOWS\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.19041.3989_none_7ddb45627cb30e03\TiWorker.exe -Embedding | C:\Windows\WinSxS\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.19041.3989_none_7ddb45627cb30e03\TiWorker.exe | — | svchost.exe | |||||||||||
User: SYSTEM Company: Microsoft Corporation Integrity Level: SYSTEM Description: Windows Modules Installer Worker Version: 10.0.19041.3989 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 6252 | \??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1 | C:\Windows\System32\conhost.exe | — | ColaBoxChecker.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
| |||||||||||||||
| 6304 | "C:\Users\admin\AppData\Local\Temp\7zE3DCA950\ColaBoxChecker.exe" checker /hyperv | C:\Users\admin\AppData\Local\Temp\7zE3DCA950\ColaBoxChecker.exe | — | nemu-downloader.exe | |||||||||||
User: admin Integrity Level: HIGH Exit code: 0 Modules
| |||||||||||||||
| 6424 | "C:\Users\admin\AppData\Local\Temp\MuMuInstaller_1.5.0.6_overseas-v2.7.23.0x64_all_1681464552.exe" | C:\Users\admin\AppData\Local\Temp\MuMuInstaller_1.5.0.6_overseas-v2.7.23.0x64_all_1681464552.exe | — | explorer.exe | |||||||||||
User: admin Company: NetEase, Inc. Integrity Level: MEDIUM Description: MuMu Player Setup Exit code: 3221226540 Version: 2022 Modules
| |||||||||||||||
| 6432 | \??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1 | C:\Windows\System32\conhost.exe | — | ColaBoxChecker.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
| |||||||||||||||
| 6480 | "C:\Users\admin\AppData\Local\Temp\MuMuInstaller_1.5.0.6_overseas-v2.7.23.0x64_all_1681464552.exe" | C:\Users\admin\AppData\Local\Temp\MuMuInstaller_1.5.0.6_overseas-v2.7.23.0x64_all_1681464552.exe | explorer.exe | ||||||||||||
User: admin Company: NetEase, Inc. Integrity Level: HIGH Description: MuMu Player Setup Version: 2022 Modules
| |||||||||||||||
| 6504 | C:\Users\admin\AppData\Local\Temp\7zE3DCA950\nemu-downloader.exe | C:\Users\admin\AppData\Local\Temp\7zE3DCA950\nemu-downloader.exe | MuMuInstaller_1.5.0.6_overseas-v2.7.23.0x64_all_1681464552.exe | ||||||||||||
User: admin Company: NetEase, Inc. Integrity Level: HIGH Description: MuMu Player Installer Version: 1.3.0.1 Modules
| |||||||||||||||
| 6588 | C:\Users\admin\AppData\Local\Temp\7zE3DCA950\crashpad_handler.exe --no-rate-limit --database=C:\Users\admin\AppData\Local\Temp\.sentry-native --metrics-dir=C:\Users\admin\AppData\Local\Temp\.sentry-native --url=https://sentry.netease.com:443/api/81/minidump/?sentry_client=sentry.native/0.5.0&sentry_key=b2a9969e03944fae81a12cf84afa6bd2 --attachment=C:\Users\admin\AppData\Local\Temp\nemu-downloader-c32972c7-f87e-44b8-aa55-17f1087773ac.log --attachment=C:\Users\admin\AppData\Local\Temp\.sentry-native\9cea1f3d-a24d-4bbf-4c74-fe62173c1571.run\__sentry-event --attachment=C:\Users\admin\AppData\Local\Temp\.sentry-native\9cea1f3d-a24d-4bbf-4c74-fe62173c1571.run\__sentry-breadcrumb1 --attachment=C:\Users\admin\AppData\Local\Temp\.sentry-native\9cea1f3d-a24d-4bbf-4c74-fe62173c1571.run\__sentry-breadcrumb2 --initial-client-data=0x428,0x42c,0x430,0x404,0x434,0x745a4d80,0x745a4d94,0x745a4da4 | C:\Users\admin\AppData\Local\Temp\7zE3DCA950\crashpad_handler.exe | — | nemu-downloader.exe | |||||||||||
User: admin Integrity Level: HIGH Modules
| |||||||||||||||
| (PID) Process: | (6504) nemu-downloader.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\NemuServer |
| Operation: | write | Name: | uuid |
Value: 4952f6f9-4526-4ec2-a34e-7e53f7047db9 | |||
| (PID) Process: | (6504) nemu-downloader.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\NemuServer |
| Operation: | write | Name: | channel |
Value: overseas-v2.7.23.0x64 | |||
| (PID) Process: | (6504) nemu-downloader.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | ProxyBypass |
Value: 1 | |||
| (PID) Process: | (6504) nemu-downloader.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | IntranetName |
Value: 1 | |||
| (PID) Process: | (6504) nemu-downloader.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | UNCAsIntranet |
Value: 1 | |||
| (PID) Process: | (6504) nemu-downloader.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | AutoDetect |
Value: 0 | |||
| (PID) Process: | (6864) systeminfo.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\3c\52C64B7E |
| Operation: | write | Name: | @%SystemRoot%\system32\mlang.dll,-4386 |
Value: English (United States) | |||
| (PID) Process: | (6200) TiWorker.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Component Based Servicing |
| Operation: | write | Name: | SessionIdHigh |
Value: 31124129 | |||
| (PID) Process: | (6200) TiWorker.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Component Based Servicing |
| Operation: | write | Name: | SessionIdLow |
Value: | |||
| (PID) Process: | (6504) nemu-downloader.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\NemuServer |
| Operation: | write | Name: | package |
Value: | |||
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 6480 | MuMuInstaller_1.5.0.6_overseas-v2.7.23.0x64_all_1681464552.exe | C:\Users\admin\AppData\Local\Temp\7zE3DCA950\MuMuDownloader.exe | executable | |
MD5:21F6392C82E70A020960FA037BD2CE08 | SHA256:DD49B0849241A7D885B18780464FDBEA2552595D4E0918ACB59F18BF9BB9C588 | |||
| 6480 | MuMuInstaller_1.5.0.6_overseas-v2.7.23.0x64_all_1681464552.exe | C:\Users\admin\AppData\Local\Temp\7zE3DCA950\msvcp140.dll | executable | |
MD5:FF877A5DFFD764197250BD4BA28496B1 | SHA256:83F935454AE8E450B6F042509ECF28CCEFF95EDB2495C63A782B9D45C2EAF1C0 | |||
| 6480 | MuMuInstaller_1.5.0.6_overseas-v2.7.23.0x64_all_1681464552.exe | C:\Users\admin\AppData\Local\Temp\7zE3DCA950\WinRing0.inf | binary | |
MD5:F069F20871CB316BFB73C276393D1648 | SHA256:07942017E8CAAA1065867AECC561577199E53142545CB6FB41239AE4C607D46B | |||
| 6480 | MuMuInstaller_1.5.0.6_overseas-v2.7.23.0x64_all_1681464552.exe | C:\Users\admin\AppData\Local\Temp\7zE3DCA950\config.ini | text | |
MD5:C86C79E337C030B65CD3205EB8E77031 | SHA256:59373BE0759C4B2F52D4FB483BE21DEB3A7F5825138E635CF748A53C4430FEE0 | |||
| 6480 | MuMuInstaller_1.5.0.6_overseas-v2.7.23.0x64_all_1681464552.exe | C:\Users\admin\AppData\Local\Temp\7zE3DCA950\winring0x64.cat | cat | |
MD5:E7CEE7F541C057F490D486927D659122 | SHA256:317D01D9956F052D929FDBAC258F1A2DC5163D3432FC488023A1F4D332AE3D45 | |||
| 6480 | MuMuInstaller_1.5.0.6_overseas-v2.7.23.0x64_all_1681464552.exe | C:\Users\admin\AppData\Local\Temp\7zE3DCA950\WinRing0x64.sys | executable | |
MD5:1C57D067B9FC5E9EF9AEB14223481243 | SHA256:D5BCA2CA464A6CC91344BD85E812A7BAC6E7C67038C4929A29E0BC60C7EABE4D | |||
| 6480 | MuMuInstaller_1.5.0.6_overseas-v2.7.23.0x64_all_1681464552.exe | C:\Users\admin\AppData\Local\Temp\7zE3DCA950\WinRing0x64.inf | binary | |
MD5:0F6D3047D1B670058D71C411707EF16E | SHA256:3FDED2F4457B0BEB415B841B40F6EDE5ED527DD537E53E2F70F2FB4A6E24EBFD | |||
| 6480 | MuMuInstaller_1.5.0.6_overseas-v2.7.23.0x64_all_1681464552.exe | C:\Users\admin\AppData\Local\Temp\7zE3DCA950\skin.zip | compressed | |
MD5:42AD0BEA70BEE20AF548B83FC9225BC3 | SHA256:200717A9284A32A8166AC9E34E53A2A1F5F63C3BAFAB5E74387C288421651810 | |||
| 6480 | MuMuInstaller_1.5.0.6_overseas-v2.7.23.0x64_all_1681464552.exe | C:\Users\admin\AppData\Local\Temp\7zE3DCA950\winring0.cat | binary | |
MD5:5691A9B76C5B0BD1DD83687F5F0E87A1 | SHA256:784E031565C67F1D29640C62F0CC205D5B56C1F78BE894252CCE06474B64A618 | |||
| 6480 | MuMuInstaller_1.5.0.6_overseas-v2.7.23.0x64_all_1681464552.exe | C:\Users\admin\AppData\Local\Temp\7zE3DCA950\sentry.dll | executable | |
MD5:AD5FF8A7C3E7620054CE412F89AF33C4 | SHA256:7539405E35DD84561A6D28404C30B8CA46BEF516B8F10B9E46118AAD72CBD9CF | |||
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
2472 | svchost.exe | GET | 200 | 192.229.221.95:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D | unknown | — | — | whitelisted |
5336 | SearchApp.exe | GET | 200 | 192.229.221.95:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTrjrydRyt%2BApF3GSPypfHBxR5XtQQUs9tIpPmhxdiuNkHMEWNpYim8S8YCEAI5PUjXAkJafLQcAAsO18o%3D | unknown | — | — | whitelisted |
4824 | backgroundTaskHost.exe | GET | 200 | 192.229.221.95:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQ50otx%2Fh0Ztl%2Bz8SiPI7wEWVxDlQQUTiJUIBiV5uNu5g%2F6%2BrkS7QYXjzkCEAn5bsKVVV8kdJ6vHl3O1J0%3D | unknown | — | — | whitelisted |
6740 | MuMuDownloader.exe | GET | — | 96.16.53.152:80 | http://96.16.53.152:80/nemu-hypervisor-5.0.18-x86-overseas-0412214109.exe | unknown | — | — | unknown |
6504 | nemu-downloader.exe | GET | 200 | 76.223.88.1:80 | http://76.223.88.1/v2/?domain=a11.gdl.easebar.com | unknown | — | — | unknown |
4664 | backgroundTaskHost.exe | GET | 200 | 192.229.221.95:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQ50otx%2Fh0Ztl%2Bz8SiPI7wEWVxDlQQUTiJUIBiV5uNu5g%2F6%2BrkS7QYXjzkCEAn5bsKVVV8kdJ6vHl3O1J0%3D | unknown | — | — | whitelisted |
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
4160 | svchost.exe | 4.231.128.59:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
3888 | svchost.exe | 239.255.255.250:1900 | — | — | — | whitelisted |
2272 | RUXIMICS.exe | 4.231.128.59:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
2120 | MoUsoCoreWorker.exe | 4.231.128.59:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
4 | System | 192.168.100.255:138 | — | — | — | whitelisted |
6504 | nemu-downloader.exe | 34.36.47.246:443 | api.mumuglobal.com | GOOGLE-CLOUD-PLATFORM | US | unknown |
4 | System | 192.168.100.255:137 | — | — | — | whitelisted |
6504 | nemu-downloader.exe | 23.67.143.122:443 | dns.update.easebar.com | AKAMAI-AS | DE | unknown |
5336 | SearchApp.exe | 104.126.37.153:443 | www.bing.com | Akamai International B.V. | DE | unknown |
5336 | SearchApp.exe | 192.229.221.95:80 | ocsp.digicert.com | EDGECAST | US | whitelisted |
Domain | IP | Reputation |
|---|---|---|
settings-win.data.microsoft.com |
| whitelisted |
google.com |
| whitelisted |
api.mumuglobal.com |
| unknown |
dns.update.easebar.com |
| whitelisted |
www.bing.com |
| whitelisted |
ocsp.digicert.com |
| whitelisted |
login.live.com |
| whitelisted |
client.wns.windows.com |
| whitelisted |
th.bing.com |
| whitelisted |
fd.api.iris.microsoft.com |
| whitelisted |
PID | Process | Class | Message |
|---|---|---|---|
6740 | MuMuDownloader.exe | A Network Trojan was detected | ET USER_AGENTS Aria2 User-Agent |
6740 | MuMuDownloader.exe | Potential Corporate Privacy Violation | ET POLICY PE EXE or DLL Windows file download HTTP |