| File name: | PrismLauncher-Windows-MSVC-Setup-9.1.exe |
| Full analysis: | https://app.any.run/tasks/4490a209-b98b-41d0-aed8-bb8eaec100c4 |
| Verdict: | Malicious activity |
| Analysis date: | November 23, 2024, 16:47:02 |
| OS: | Windows 11 Professional (build: 22000, 64 bit) |
| Indicators: | |
| MIME: | application/vnd.microsoft.portable-executable |
| File info: | PE32 executable (GUI) Intel 80386, for MS Windows, Nullsoft Installer self-extracting archive, 5 sections |
| MD5: | 255C5FC4DDD206F19D6FDB69B147B5F6 |
| SHA1: | DC7B59BDBB3FD8F065B8A53E2B8F742F24E12888 |
| SHA256: | E1C336A931699AF16DE244550DA8CE7E1F9B70FD8023AA2FF896D52A603B740F |
| SSDEEP: | 196608:hCFH+/4/qPoxMeuHzDkPZYAXXqI74rEO+FTon2f6Ag7xeDrSe:hCo/4vxYTaRXXqI7AP+FEzASxa |
MALICIOUS
No malicious indicators.SUSPICIOUS
The process creates files with name similar to system file names
- PrismLauncher-Windows-MSVC-Setup-9.1.exe (PID: 2808)
Reads settings of System Certificates
- PrismLauncher-Windows-MSVC-Setup-9.1.exe (PID: 2808)
Creates a software uninstall entry
- PrismLauncher-Windows-MSVC-Setup-9.1.exe (PID: 2808)
Executable content was dropped or overwritten
- PrismLauncher-Windows-MSVC-Setup-9.1.exe (PID: 2808)
Uses TASKKILL.EXE to kill process
- PrismLauncher-Windows-MSVC-Setup-9.1.exe (PID: 2808)
Malware-specific behavior (creating "System.dll" in Temp)
- PrismLauncher-Windows-MSVC-Setup-9.1.exe (PID: 2808)
INFO
Checks supported languages
- PrismLauncher-Windows-MSVC-Setup-9.1.exe (PID: 2808)
Creates files or folders in the user directory
- PrismLauncher-Windows-MSVC-Setup-9.1.exe (PID: 2808)
Reads the computer name
- PrismLauncher-Windows-MSVC-Setup-9.1.exe (PID: 2808)
Create files in a temporary directory
- PrismLauncher-Windows-MSVC-Setup-9.1.exe (PID: 2808)
Reads the machine GUID from the registry
- PrismLauncher-Windows-MSVC-Setup-9.1.exe (PID: 2808)
The process uses the downloaded file
- PrismLauncher-Windows-MSVC-Setup-9.1.exe (PID: 2808)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .exe | | | Win32 Executable MS Visual C++ (generic) (67.4) |
|---|---|---|
| .dll | | | Win32 Dynamic Link Library (generic) (14.2) |
| .exe | | | Win32 Executable (generic) (9.7) |
| .exe | | | Generic Win/DOS Executable (4.3) |
| .exe | | | DOS Executable Generic (4.3) |
EXIF
EXE
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2024:03:30 16:55:23+00:00 |
| ImageFileCharacteristics: | No relocs, Executable, No line numbers, No symbols, 32-bit |
| PEType: | PE32 |
| LinkerVersion: | 6 |
| CodeSize: | 27136 |
| InitializedDataSize: | 184832 |
| UninitializedDataSize: | 2048 |
| EntryPoint: | 0x3552 |
| OSVersion: | 4 |
| ImageVersion: | 6 |
| SubsystemVersion: | 4 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 9.1.0.0 |
| ProductVersionNumber: | 9.1.0.0 |
| FileFlagsMask: | 0x0000 |
| FileFlags: | (none) |
| FileOS: | Win32 |
| ObjectFileType: | Executable application |
| FileSubtype: | - |
| LanguageCode: | English (U.S.) |
| CharacterSet: | Windows, Latin1 |
| FileDescription: | Prism Launcher Installer |
| FileVersion: | 9.1.0.0 |
| LegalCopyright: | © 2022-2024 Prism Launcher Contributors\n© 2021-2022 PolyMC Contributors\n© 2012-2021 MultiMC Contributors |
| ProductName: | Prism Launcher |
| ProductVersion: | 9.1.0.0 |
Total processes
116
Monitored processes
3
Malicious processes
1
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2808 | "C:\Users\admin\Desktop\PrismLauncher-Windows-MSVC-Setup-9.1.exe" | C:\Users\admin\Desktop\PrismLauncher-Windows-MSVC-Setup-9.1.exe | explorer.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Description: Prism Launcher Installer Version: 9.1.0.0 Modules
| |||||||||||||||
| 4168 | TaskKill /IM prismlauncher.exe /F | C:\Windows\SysWOW64\taskkill.exe | — | PrismLauncher-Windows-MSVC-Setup-9.1.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Terminates Processes Exit code: 128 Version: 10.0.22000.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 4524 | \??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV1 | C:\Windows\System32\conhost.exe | — | taskkill.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Console Window Host Exit code: 0 Version: 10.0.22000.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
Total events
3 327
Read events
3 311
Write events
16
Delete events
0
Modification events
| (PID) Process: | (2808) PrismLauncher-Windows-MSVC-Setup-9.1.exe | Key: | HKEY_CURRENT_USER\Software\PrismLauncher |
| Operation: | write | Name: | InstallDir |
Value: C:\Users\admin\AppData\Local\Programs\PrismLauncher | |||
| (PID) Process: | (2808) PrismLauncher-Windows-MSVC-Setup-9.1.exe | Key: | HKEY_CLASSES_ROOT\curseforge |
| Operation: | write | Name: | URL Protocol |
Value: | |||
| (PID) Process: | (2808) PrismLauncher-Windows-MSVC-Setup-9.1.exe | Key: | HKEY_CLASSES_ROOT\prismlauncher |
| Operation: | write | Name: | URL Protocol |
Value: | |||
| (PID) Process: | (2808) PrismLauncher-Windows-MSVC-Setup-9.1.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Uninstall\PrismLauncher |
| Operation: | write | Name: | DisplayName |
Value: Prism Launcher | |||
| (PID) Process: | (2808) PrismLauncher-Windows-MSVC-Setup-9.1.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Uninstall\PrismLauncher |
| Operation: | write | Name: | DisplayIcon |
Value: C:\Users\admin\AppData\Local\Programs\PrismLauncher\prismlauncher.exe | |||
| (PID) Process: | (2808) PrismLauncher-Windows-MSVC-Setup-9.1.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Uninstall\PrismLauncher |
| Operation: | write | Name: | UninstallString |
Value: "C:\Users\admin\AppData\Local\Programs\PrismLauncher\uninstall.exe" _?=C:\Users\admin\AppData\Local\Programs\PrismLauncher | |||
| (PID) Process: | (2808) PrismLauncher-Windows-MSVC-Setup-9.1.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Uninstall\PrismLauncher |
| Operation: | write | Name: | QuietUninstallString |
Value: "C:\Users\admin\AppData\Local\Programs\PrismLauncher\uninstall.exe" /S _?=C:\Users\admin\AppData\Local\Programs\PrismLauncher | |||
| (PID) Process: | (2808) PrismLauncher-Windows-MSVC-Setup-9.1.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Uninstall\PrismLauncher |
| Operation: | write | Name: | InstallLocation |
Value: C:\Users\admin\AppData\Local\Programs\PrismLauncher | |||
| (PID) Process: | (2808) PrismLauncher-Windows-MSVC-Setup-9.1.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Uninstall\PrismLauncher |
| Operation: | write | Name: | Publisher |
Value: Prism Launcher Contributors | |||
| (PID) Process: | (2808) PrismLauncher-Windows-MSVC-Setup-9.1.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Uninstall\PrismLauncher |
| Operation: | write | Name: | Version |
Value: 9.1.0.0 | |||
Executable files
32
Suspicious files
1
Text files
3
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 2808 | PrismLauncher-Windows-MSVC-Setup-9.1.exe | C:\Users\admin\AppData\Local\Temp\nsoF4B1.tmp\nsExec.dll | executable | |
MD5:11092C1D3FBB449A60695C44F9F3D183 | SHA256:2CD3A2D4053954DB1196E2526545C36DFC138C6DE9B81F6264632F3132843C77 | |||
| 2808 | PrismLauncher-Windows-MSVC-Setup-9.1.exe | C:\Users\admin\AppData\Local\Programs\PrismLauncher\Qt6NetworkAuth.dll | executable | |
MD5:8C308B0A574781059A21FB5CA95FD95E | SHA256:54455722028B0203D2C6C8019CD5F7260ED89FBA03199B5719A4B79364E5EBF2 | |||
| 2808 | PrismLauncher-Windows-MSVC-Setup-9.1.exe | C:\Users\admin\AppData\Local\Temp\nsoF4B1.tmp\modern-wizard.bmp | image | |
MD5:CBE40FD2B1EC96DAEDC65DA172D90022 | SHA256:3AD2DC318056D0A2024AF1804EA741146CFC18CC404649A44610CBF8B2056CF2 | |||
| 2808 | PrismLauncher-Windows-MSVC-Setup-9.1.exe | C:\Users\admin\AppData\Local\Programs\PrismLauncher\prismlauncher_updater.exe | executable | |
MD5:8C1BB4354FEECC8A62ADE1A82F385181 | SHA256:B84CA80DCAD5F212C3C6304DCCD38ED5A70A225D64345A02A7EBB3D38F2E4275 | |||
| 2808 | PrismLauncher-Windows-MSVC-Setup-9.1.exe | C:\Users\admin\AppData\Local\Temp\nsoF4B1.tmp\System.dll | executable | |
MD5:192639861E3DC2DC5C08BB8F8C7260D5 | SHA256:23D618A0293C78CE00F7C6E6DD8B8923621DA7DD1F63A070163EF4C0EC3033D6 | |||
| 2808 | PrismLauncher-Windows-MSVC-Setup-9.1.exe | C:\Users\admin\AppData\Local\Programs\PrismLauncher\qt.conf | binary | |
MD5:7215EE9C7D9DC229D2921A40E899EC5F | SHA256:36A9E7F1C95B82FFB99743E0C5C4CE95D83C9A430AAC59F84EF3CBFAB6145068 | |||
| 2808 | PrismLauncher-Windows-MSVC-Setup-9.1.exe | C:\Users\admin\AppData\Local\Programs\PrismLauncher\qtlogging.ini | text | |
MD5:58967A7FCC8CD9D2BDB9B0FC24EED94D | SHA256:BA15AEE260E7CA1D48016546BAB52FE30C3DA264356B629739C125CD4EB3C700 | |||
| 2808 | PrismLauncher-Windows-MSVC-Setup-9.1.exe | C:\Users\admin\AppData\Local\Programs\PrismLauncher\prismlauncher_filelink.exe | executable | |
MD5:0EC4DB5ACDC8FD5E9CE2206E34F1C17E | SHA256:9DD0F1445E2DEB46D7CE38AB516988067A994B66B2235A3CC97541D1DFBF7697 | |||
| 2808 | PrismLauncher-Windows-MSVC-Setup-9.1.exe | C:\Users\admin\AppData\Local\Temp\nsoF4B1.tmp\nsDialogs.dll | executable | |
MD5:B7D61F3F56ABF7B7FF0D4E7DA3AD783D | SHA256:89A82C4849C21DFE765052681E1FAD02D2D7B13C8B5075880C52423DCA72A912 | |||
| 2808 | PrismLauncher-Windows-MSVC-Setup-9.1.exe | C:\Users\admin\AppData\Local\Programs\PrismLauncher\Qt6Core.dll | executable | |
MD5:928709B99A4C567E5B377CDB025D7C91 | SHA256:05982FF42BA7AE3074BADAEE1A09FF7F45E694DE815BB06B514B28C28CFE0500 | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
20
TCP/UDP connections
28
DNS requests
32
Threats
1
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
— | — | GET | 200 | 23.55.161.191:80 | http://www.msftconnecttest.com/connecttest.txt | unknown | — | — | whitelisted |
2860 | svchost.exe | GET | 200 | 199.232.210.172:80 | http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/authrootstl.cab?6a9a8dc8f99a4184 | unknown | — | — | whitelisted |
3356 | MoUsoCoreWorker.exe | GET | 304 | 23.50.131.196:80 | http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/disallowedcertstl.cab?1efd43377cf87d87 | unknown | — | — | whitelisted |
3608 | firefox.exe | POST | 200 | 192.229.221.95:80 | http://ocsp.digicert.com/ | unknown | — | — | whitelisted |
3608 | firefox.exe | POST | 200 | 192.229.221.95:80 | http://ocsp.digicert.com/ | unknown | — | — | whitelisted |
3608 | firefox.exe | POST | 200 | 2.18.121.71:80 | http://r10.o.lencr.org/ | unknown | — | — | whitelisted |
3608 | firefox.exe | POST | 200 | 2.18.121.76:80 | http://r10.o.lencr.org/ | unknown | — | — | whitelisted |
— | — | HEAD | 200 | 23.53.114.19:443 | https://fs.microsoft.com/fs/windows/config.json | unknown | — | — | — |
— | — | GET | 301 | 52.170.7.25:443 | https://aka.ms/vs/17/release/vc_redist.x64.exe | unknown | — | — | — |
2860 | svchost.exe | GET | 200 | 199.232.210.172:80 | http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/pinrulesstl.cab?ec9bfb4646951b3a | unknown | — | — | whitelisted |
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
— | — | 192.168.100.255:137 | — | — | — | whitelisted |
3608 | firefox.exe | 34.149.100.209:443 | firefox.settings.services.mozilla.com | GOOGLE | US | whitelisted |
3608 | firefox.exe | 34.120.208.123:443 | incoming.telemetry.mozilla.org | GOOGLE-CLOUD-PLATFORM | US | whitelisted |
3420 | rundll32.exe | 40.127.240.158:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
772 | OfficeC2RClient.exe | 52.109.32.97:443 | — | MICROSOFT-CORP-MSN-AS-BLOCK | GB | unknown |
— | — | 23.55.161.191:80 | — | Akamai International B.V. | DE | unknown |
5552 | svchost.exe | 239.255.255.250:1900 | — | — | — | whitelisted |
— | — | 40.127.240.158:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
3356 | MoUsoCoreWorker.exe | 23.50.131.196:80 | ctldl.windowsupdate.com | Akamai International B.V. | DE | whitelisted |
3608 | firefox.exe | 192.229.221.95:80 | ocsp.digicert.com | EDGECAST | US | whitelisted |
DNS requests
Domain | IP | Reputation |
|---|---|---|
firefox.settings.services.mozilla.com |
| whitelisted |
incoming.telemetry.mozilla.org |
| whitelisted |
prod.remote-settings.prod.webservices.mozgcp.net |
| whitelisted |
telemetry-incoming.r53-2.services.mozilla.com |
| whitelisted |
google.com |
| whitelisted |
settings-win.data.microsoft.com |
| whitelisted |
ctldl.windowsupdate.com |
| whitelisted |
ocsp.digicert.com |
| whitelisted |
fp2e7a.wpc.phicdn.net |
| whitelisted |
r10.o.lencr.org |
| whitelisted |
Threats
PID | Process | Class | Message |
|---|---|---|---|
— | — | Misc activity | ET INFO Microsoft Connection Test |