| File name: | MuMuInstaller_3.1.7.0_gw-overseas12_all_1712735105.exe |
| Full analysis: | https://app.any.run/tasks/cd11d199-fed6-46d2-92dc-ca6cdb5701c2 |
| Verdict: | Malicious activity |
| Analysis date: | August 22, 2024, 00:42:58 |
| OS: | Windows 10 Professional (build: 19045, 64 bit) |
| Indicators: | |
| MIME: | application/x-dosexec |
| File info: | PE32 executable (GUI) Intel 80386, for MS Windows |
| MD5: | FBD9AD001BB2719F574C0705C5DE05FB |
| SHA1: | D07E77A490AD677935AC8213B88237E94440E791 |
| SHA256: | F0031F9D7F25D4D29581879F62565A5A565995899ADC60213F9E218147C78593 |
| SSDEEP: | 98304:KfUDapf95UyB+DqQ5a0Ckwu8qdi5HOxLQVRpxIipPJ+txDOKqoRLLbr3qXGFc8H5:jSy53PLUFa |
| .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: | 126464 |
| 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 12 |
| FileVersion: | 2022 |
| InternalName: | 7zS2.sfx |
| LegalCopyright: | Copyright (C) 2022 |
| OriginalFileName: | NemuDownloader.exe |
| ProductName: | MuMu Player 12 |
| ProductVersion: | 1.0.0.0 |
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 6660 | "C:\Users\admin\Downloads\MuMuInstaller_3.1.7.0_gw-overseas12_all_1712735105.exe" | C:\Users\admin\Downloads\MuMuInstaller_3.1.7.0_gw-overseas12_all_1712735105.exe | — | explorer.exe | |||||||||||
User: admin Company: NetEase, Inc. Integrity Level: MEDIUM Description: MuMu Player 12 Exit code: 3221226540 Version: 2022 Modules
| |||||||||||||||
| 6680 | "C:\Users\admin\AppData\Local\Temp\7z185DAA34\MuMuDownloader.exe" --log="C:\Users\admin\AppData\Local\Temp\nemu-downloader-aria.log" --log-level=notice --check-certificate=false --enable-rpc=true --rpc-listen-port=49726 --continue --max-concurrent-downloads=10 --max-connection-per-server=5 --async-dns=false --file-allocation=prealloc --enable-mmap=true --connect-timeout=5 --rpc-max-request-size=1024M --stop-with-process=6792 | C:\Users\admin\AppData\Local\Temp\7z185DAA34\MuMuDownloader.exe | nemu-downloader.exe | ||||||||||||
User: admin Integrity Level: HIGH Modules
| |||||||||||||||
| 6696 | \??\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
| |||||||||||||||
| 6708 | "C:\Users\admin\Downloads\MuMuInstaller_3.1.7.0_gw-overseas12_all_1712735105.exe" | C:\Users\admin\Downloads\MuMuInstaller_3.1.7.0_gw-overseas12_all_1712735105.exe | explorer.exe | ||||||||||||
User: admin Company: NetEase, Inc. Integrity Level: HIGH Description: MuMu Player 12 Version: 2022 Modules
| |||||||||||||||
| 6792 | C:\Users\admin\AppData\Local\Temp\7z185DAA34\nemu-downloader.exe | C:\Users\admin\AppData\Local\Temp\7z185DAA34\nemu-downloader.exe | MuMuInstaller_3.1.7.0_gw-overseas12_all_1712735105.exe | ||||||||||||
User: admin Company: NetEase, Inc. Integrity Level: HIGH Description: MuMu Player Installer Version: 1.3.0.1 Modules
| |||||||||||||||
| 6856 | "C:\Users\admin\AppData\Local\Temp\7z185DAA34\ColaBoxChecker.exe" checker /baseboard | C:\Users\admin\AppData\Local\Temp\7z185DAA34\ColaBoxChecker.exe | nemu-downloader.exe | ||||||||||||
User: admin Integrity Level: HIGH Exit code: 0 Modules
| |||||||||||||||
| 6864 | \??\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
| |||||||||||||||
| 6992 | "C:\Users\admin\AppData\Local\Temp\7z185DAA34\HyperVChecker.exe" | C:\Users\admin\AppData\Local\Temp\7z185DAA34\HyperVChecker.exe | — | nemu-downloader.exe | |||||||||||
User: admin Integrity Level: HIGH Exit code: 0 Modules
| |||||||||||||||
| 7000 | \??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1 | C:\Windows\System32\conhost.exe | — | HyperVChecker.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
| |||||||||||||||
| 7064 | "C:\Users\admin\AppData\Local\Temp\7z185DAA34\HyperVChecker.exe" | C:\Users\admin\AppData\Local\Temp\7z185DAA34\HyperVChecker.exe | — | nemu-downloader.exe | |||||||||||
User: admin Integrity Level: HIGH Exit code: 0 Modules
| |||||||||||||||
| (PID) Process: | (6792) nemu-downloader.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\NemuServer |
| Operation: | write | Name: | uuid |
Value: 0e99bc47-d4cf-4ae0-8b08-c8b82b5d4081 | |||
| (PID) Process: | (6792) nemu-downloader.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\NemuServer |
| Operation: | write | Name: | channel |
Value: gw-overseas12 | |||
| (PID) Process: | (6792) nemu-downloader.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | ProxyBypass |
Value: 1 | |||
| (PID) Process: | (6792) nemu-downloader.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | IntranetName |
Value: 1 | |||
| (PID) Process: | (6792) nemu-downloader.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | UNCAsIntranet |
Value: 1 | |||
| (PID) Process: | (6792) nemu-downloader.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | AutoDetect |
Value: 0 | |||
| (PID) Process: | (6792) nemu-downloader.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\NemuServer |
| Operation: | write | Name: | package |
Value: mumu | |||
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 6708 | MuMuInstaller_3.1.7.0_gw-overseas12_all_1712735105.exe | C:\Users\admin\AppData\Local\Temp\7z185DAA34\config.ini | text | |
MD5:D00FB4C61A255B58FF09886C6C72461B | SHA256:77DEC4D79E1E844A2156F101DEFC0FC81C138A989E8BA1C722C58FEB91B3CD4A | |||
| 6708 | MuMuInstaller_3.1.7.0_gw-overseas12_all_1712735105.exe | C:\Users\admin\AppData\Local\Temp\7z185DAA34\skin.zip | compressed | |
MD5:ECB43530CAF9566C1B76D5AF8D2097F1 | SHA256:A12381F97AEE2D91568F44B23E866CCC99F0AE5E5961F318ED24B72F4F5DA80A | |||
| 6708 | MuMuInstaller_3.1.7.0_gw-overseas12_all_1712735105.exe | C:\Users\admin\AppData\Local\Temp\7z185DAA34\msvcp140.dll | executable | |
MD5:FF877A5DFFD764197250BD4BA28496B1 | SHA256:83F935454AE8E450B6F042509ECF28CCEFF95EDB2495C63A782B9D45C2EAF1C0 | |||
| 6708 | MuMuInstaller_3.1.7.0_gw-overseas12_all_1712735105.exe | C:\Users\admin\AppData\Local\Temp\7z185DAA34\msvcp_win.dll | executable | |
MD5:F9E704B67ECCD77A18965E9CFA128461 | SHA256:F7AC4CEB149EAE5184B957D90EBEDD9BC916CD1BA3053548B637B4E32A7F8A07 | |||
| 6708 | MuMuInstaller_3.1.7.0_gw-overseas12_all_1712735105.exe | C:\Users\admin\AppData\Local\Temp\7z185DAA34\WinRing0.sys | executable | |
MD5:A73EE34A7A50BE60E77CC277A96D7BA8 | SHA256:4448BEFF8366E42E3393E8C7F8261AEE0B0340356C31AA3B97DE07452AE01888 | |||
| 6708 | MuMuInstaller_3.1.7.0_gw-overseas12_all_1712735105.exe | C:\Users\admin\AppData\Local\Temp\7z185DAA34\ColaBoxChecker.exe | executable | |
MD5:839708E3F96CF055436FA08D6205263C | SHA256:1373C5D006A5DBCD9B86CFFF9A37616F1245D1333C4ADCEFC7CD18926B98D752 | |||
| 6708 | MuMuInstaller_3.1.7.0_gw-overseas12_all_1712735105.exe | C:\Users\admin\AppData\Local\Temp\7z185DAA34\HyperVChecker.exe | executable | |
MD5:DBD84C6083E4BADF4741D95BA3C9B5F8 | SHA256:9FF467BC5A1C377102D25DA9FA9C24DCC4375F456510F71584F0714FDFB2AF39 | |||
| 6856 | ColaBoxChecker.exe | C:\Users\admin\AppData\Local\Temp\winring0.cat | cat | |
MD5:5691A9B76C5B0BD1DD83687F5F0E87A1 | SHA256:784E031565C67F1D29640C62F0CC205D5B56C1F78BE894252CCE06474B64A618 | |||
| 6680 | MuMuDownloader.exe | C:\Users\admin\AppData\Local\Temp\MuMuNG-setup-V3.8.18.2845-overseas-0417125205.exe | — | |
MD5:— | SHA256:— | |||
| 6708 | MuMuInstaller_3.1.7.0_gw-overseas12_all_1712735105.exe | C:\Users\admin\AppData\Local\Temp\7z185DAA34\WinRing0.inf | binary | |
MD5:F069F20871CB316BFB73C276393D1648 | SHA256:07942017E8CAAA1065867AECC561577199E53142545CB6FB41239AE4C607D46B | |||
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
6680 | MuMuDownloader.exe | GET | — | 23.32.238.25:80 | http://23.32.238.25:80/MuMuNG-setup-V3.8.18.2845-overseas-0417125205.exe | unknown | — | — | unknown |
6680 | MuMuDownloader.exe | GET | — | 23.32.238.25:80 | http://23.32.238.25:80/MuMuNG-setup-V3.8.18.2845-overseas-0417125205.exe | unknown | — | — | unknown |
6680 | MuMuDownloader.exe | GET | — | 23.32.238.25:80 | http://23.32.238.25:80/MuMuNG-setup-V3.8.18.2845-overseas-0417125205.exe | unknown | — | — | unknown |
5372 | svchost.exe | GET | 200 | 192.229.221.95:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D | unknown | — | — | whitelisted |
6680 | MuMuDownloader.exe | GET | — | 23.32.238.25:80 | http://23.32.238.25:80/MuMuNG-setup-V3.8.18.2845-overseas-0417125205.exe | unknown | — | — | unknown |
6680 | MuMuDownloader.exe | GET | — | 23.32.238.25:80 | http://23.32.238.25:80/MuMuNG-setup-V3.8.18.2845-overseas-0417125205.exe | unknown | — | — | unknown |
6792 | nemu-downloader.exe | GET | 200 | 76.223.88.1:80 | http://76.223.88.1/v2/?domain=a11.gdl.netease.com | unknown | — | — | unknown |
1492 | backgroundTaskHost.exe | GET | 200 | 192.229.221.95:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQ50otx%2Fh0Ztl%2Bz8SiPI7wEWVxDlQQUTiJUIBiV5uNu5g%2F6%2BrkS7QYXjzkCEAn5bsKVVV8kdJ6vHl3O1J0%3D | unknown | — | — | whitelisted |
7124 | 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 |
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
1488 | svchost.exe | 40.127.240.158:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | unknown |
— | — | 192.168.100.255:138 | — | — | — | whitelisted |
2928 | RUXIMICS.exe | 40.127.240.158:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | unknown |
2120 | MoUsoCoreWorker.exe | 40.127.240.158:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | unknown |
6792 | nemu-downloader.exe | 34.36.47.246:443 | api.mumuglobal.com | GOOGLE-CLOUD-PLATFORM | US | unknown |
6792 | nemu-downloader.exe | 23.67.143.122:443 | dns.update.easebar.com | AKAMAI-AS | DE | unknown |
1488 | svchost.exe | 20.73.194.208:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
6792 | nemu-downloader.exe | 76.223.88.1:80 | — | AMAZON-02 | US | unknown |
6680 | MuMuDownloader.exe | 23.32.238.25:80 | — | Akamai International B.V. | DE | unknown |
2120 | MoUsoCoreWorker.exe | 20.73.194.208:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
Domain | IP | Reputation |
|---|---|---|
settings-win.data.microsoft.com |
| whitelisted |
google.com |
| whitelisted |
api.mumuglobal.com |
| unknown |
dns.update.easebar.com |
| whitelisted |
a11.gdl.netease.com |
| whitelisted |
client.wns.windows.com |
| whitelisted |
login.live.com |
| whitelisted |
ocsp.digicert.com |
| whitelisted |
arc.msn.com |
| whitelisted |
slscr.update.microsoft.com |
| whitelisted |
PID | Process | Class | Message |
|---|---|---|---|
6680 | MuMuDownloader.exe | A Network Trojan was detected | ET USER_AGENTS Aria2 User-Agent |
6680 | MuMuDownloader.exe | Potential Corporate Privacy Violation | ET POLICY PE EXE or DLL Windows file download HTTP |
6680 | MuMuDownloader.exe | A Network Trojan was detected | ET USER_AGENTS Aria2 User-Agent |
6680 | MuMuDownloader.exe | A Network Trojan was detected | ET USER_AGENTS Aria2 User-Agent |
6680 | MuMuDownloader.exe | A Network Trojan was detected | ET USER_AGENTS Aria2 User-Agent |
6680 | MuMuDownloader.exe | A Network Trojan was detected | ET USER_AGENTS Aria2 User-Agent |