File name:

WaveInstaller.exe

Full analysis: https://app.any.run/tasks/015496e7-7685-4e9d-b5df-36d2926a2f6f
Verdict: Malicious activity
Analysis date: August 03, 2024, 10:27:07
OS: Windows 10 Professional (build: 19045, 64 bit)
Tags:
github
Indicators:
MIME: application/x-dosexec
File info: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
MD5:

8AD8B6593C91D7960DAD476D6D4AF34F

SHA1:

0A95F110C8264CDE7768A3FD76DB5687FDA830EA

SHA256:

43E6AE7E38488E95741B1CAD60843E7CE49419889285433EB4E697C175A153AB

SSDEEP:

98304:z+ihAY+vt5gt+iG2KBUdM2CWOaIgJVGmcctOw6bmkH01ZRdzoxPg/7SzHKJFZ8YL:lgfW

ANY.RUN is an interactive service which provides full access to the guest system. Information in this report could be distorted by user actions and is provided for user acknowledgement as it is. ANY.RUN does not guarantee maliciousness or safety of the content.
  • MALICIOUS

    • Drops the executable file immediately after the start

      • WaveWindows.exe (PID: 6296)
      • WaveInstaller.exe (PID: 6520)
  • SUSPICIOUS

    • Reads security settings of Internet Explorer

      • WaveBootstrapper.exe (PID: 1452)
      • WaveWindows.exe (PID: 6296)
      • WaveInstaller.exe (PID: 6520)
    • Executable content was dropped or overwritten

      • WaveInstaller.exe (PID: 6520)
      • WaveWindows.exe (PID: 6296)
    • Reads the date of Windows installation

      • WaveInstaller.exe (PID: 6520)
      • WaveWindows.exe (PID: 6296)
      • WaveBootstrapper.exe (PID: 1452)
    • Process drops legitimate windows executable

      • WaveInstaller.exe (PID: 6520)
  • INFO

    • Checks supported languages

      • WaveInstaller.exe (PID: 6520)
      • WaveBootstrapper.exe (PID: 1452)
      • WaveWindows.exe (PID: 6296)
      • node.exe (PID: 1984)
      • Bloxstrap.exe (PID: 812)
      • TextInputHost.exe (PID: 6540)
    • Reads the machine GUID from the registry

      • WaveInstaller.exe (PID: 6520)
      • WaveBootstrapper.exe (PID: 1452)
      • WaveWindows.exe (PID: 6296)
    • Creates files or folders in the user directory

      • WaveInstaller.exe (PID: 6520)
      • WaveWindows.exe (PID: 6296)
    • Reads the software policy settings

      • WaveInstaller.exe (PID: 6520)
      • WaveBootstrapper.exe (PID: 1452)
      • WaveWindows.exe (PID: 6296)
    • Checks proxy server information

      • WaveInstaller.exe (PID: 6520)
      • WaveBootstrapper.exe (PID: 1452)
      • WaveWindows.exe (PID: 6296)
    • Reads Environment values

      • WaveInstaller.exe (PID: 6520)
      • WaveBootstrapper.exe (PID: 1452)
      • WaveWindows.exe (PID: 6296)
      • node.exe (PID: 1984)
    • Reads the computer name

      • WaveBootstrapper.exe (PID: 1452)
      • WaveWindows.exe (PID: 6296)
      • Bloxstrap.exe (PID: 812)
      • TextInputHost.exe (PID: 6540)
      • WaveInstaller.exe (PID: 6520)
    • Process checks computer location settings

      • WaveInstaller.exe (PID: 6520)
      • WaveBootstrapper.exe (PID: 1452)
      • WaveWindows.exe (PID: 6296)
    • Creates files in the program directory

      • WaveBootstrapper.exe (PID: 1452)
      • WaveWindows.exe (PID: 6296)
      • WaveInstaller.exe (PID: 6520)
    • Disables trace logs

      • WaveBootstrapper.exe (PID: 1452)
      • WaveWindows.exe (PID: 6296)
      • WaveInstaller.exe (PID: 6520)
    • Checks for the presence of KasperskyLab

      • WaveWindows.exe (PID: 6296)
    • Reads product name

      • node.exe (PID: 1984)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.exe | Generic CIL Executable (.NET, Mono, etc.) (63.1)
.exe | Win64 Executable (generic) (23.8)
.dll | Win32 Dynamic Link Library (generic) (5.6)
.exe | Win32 Executable (generic) (3.8)
.exe | Generic Win/DOS Executable (1.7)

EXIF

EXE

MachineType: Intel 386 or later, and compatibles
TimeStamp: 2079:10:28 04:47:33+00:00
ImageFileCharacteristics: Executable, Large address aware, 32-bit
PEType: PE32
LinkerVersion: 48
CodeSize: 2167296
InitializedDataSize: 210944
UninitializedDataSize: -
EntryPoint: 0x21300e
OSVersion: 4
ImageVersion: -
SubsystemVersion: 6
Subsystem: Windows GUI
FileVersionNumber: 1.0.0.0
ProductVersionNumber: 1.0.0.0
FileFlagsMask: 0x003f
FileFlags: (none)
FileOS: Win32
ObjectFileType: Executable application
FileSubtype: -
LanguageCode: Neutral
CharacterSet: Unicode
Comments: -
CompanyName: -
FileDescription: WaveInstaller
FileVersion: 1.0.0.0
InternalName: WaveInstaller.exe
LegalCopyright: Copyright © 2024
LegalTrademarks: -
OriginalFileName: WaveInstaller.exe
ProductName: WaveInstaller
ProductVersion: 1.0.0.0
AssemblyVersion: 1.0.0.0
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
139
Monitored processes
8
Malicious processes
2
Suspicious processes
1

Behavior graph

Click at the process to see the details
start waveinstaller.exe wavebootstrapper.exe wavewindows.exe node.exe no specs conhost.exe no specs bloxstrap.exe textinputhost.exe no specs waveinstaller.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
812"C:\Users\admin\AppData\Local\Bloxstrap\Bloxstrap.exe" C:\Users\admin\AppData\Local\Bloxstrap\Bloxstrap.exe
WaveWindows.exe
User:
admin
Company:
Bloxstrap
Integrity Level:
HIGH
Description:
Bloxstrap
Version:
2.5.3.0
Modules
Images
c:\users\admin\appdata\local\bloxstrap\bloxstrap.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\apphelp.dll
c:\windows\system32\user32.dll
c:\windows\system32\win32u.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\gdi32full.dll
c:\windows\system32\msvcp_win.dll
1452"C:\Users\admin\AppData\Local\Wave\WaveBootstrapper.exe" C:\Users\admin\AppData\Local\Wave\WaveBootstrapper.exe
WaveInstaller.exe
User:
admin
Integrity Level:
HIGH
Description:
WaveBootstrapper
Exit code:
0
Version:
1.0.0.0
Modules
Images
c:\users\admin\appdata\local\wave\wavebootstrapper.exe
c:\windows\system32\ntdll.dll
c:\windows\syswow64\ntdll.dll
c:\windows\system32\wow64.dll
c:\windows\system32\wow64win.dll
c:\windows\system32\wow64cpu.dll
c:\windows\syswow64\mscoree.dll
c:\windows\syswow64\kernel32.dll
c:\windows\syswow64\kernelbase.dll
c:\windows\syswow64\apphelp.dll
1984"C:\Users\admin\AppData\Local\Luau Language Server\node.exe" server --process-id=6296C:\Users\admin\AppData\Local\Luau Language Server\node.exeWaveWindows.exe
User:
admin
Company:
Node.js
Integrity Level:
HIGH
Description:
Node.js JavaScript Runtime
Version:
20.13.1
Modules
Images
c:\users\admin\appdata\local\luau language server\node.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\apphelp.dll
c:\windows\system32\ws2_32.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\ole32.dll
c:\windows\system32\dbghelp.dll
c:\windows\system32\ucrtbase.dll
5552\??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1C:\Windows\System32\conhost.exenode.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Console Window Host
Version:
10.0.19041.1 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\conhost.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcp_win.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\shcore.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\combase.dll
c:\windows\system32\rpcrt4.dll
6296"C:\Users\admin\AppData\Local\Wave\WaveWindows.exe" C:\Users\admin\AppData\Local\Wave\WaveWindows.exe
WaveBootstrapper.exe
User:
admin
Integrity Level:
HIGH
Description:
WaveWindows
Version:
1.0.0.0
Modules
Images
c:\users\admin\appdata\local\wave\wavewindows.exe
c:\windows\system32\ntdll.dll
c:\windows\syswow64\ntdll.dll
c:\windows\system32\wow64.dll
c:\windows\system32\wow64win.dll
c:\windows\system32\wow64cpu.dll
c:\windows\syswow64\mscoree.dll
c:\windows\syswow64\kernel32.dll
c:\windows\syswow64\kernelbase.dll
c:\windows\syswow64\apphelp.dll
6472"C:\Users\admin\AppData\Local\Temp\WaveInstaller.exe" C:\Users\admin\AppData\Local\Temp\WaveInstaller.exeexplorer.exe
User:
admin
Integrity Level:
MEDIUM
Description:
WaveInstaller
Exit code:
3221226540
Version:
1.0.0.0
Modules
Images
c:\users\admin\appdata\local\temp\waveinstaller.exe
c:\windows\system32\ntdll.dll
c:\windows\syswow64\ntdll.dll
6520"C:\Users\admin\AppData\Local\Temp\WaveInstaller.exe" C:\Users\admin\AppData\Local\Temp\WaveInstaller.exe
explorer.exe
User:
admin
Integrity Level:
HIGH
Description:
WaveInstaller
Exit code:
0
Version:
1.0.0.0
Modules
Images
c:\users\admin\appdata\local\temp\waveinstaller.exe
c:\windows\system32\ntdll.dll
c:\windows\syswow64\ntdll.dll
c:\windows\system32\wow64.dll
c:\windows\system32\wow64win.dll
c:\windows\system32\wow64cpu.dll
c:\windows\syswow64\mscoree.dll
c:\windows\syswow64\kernel32.dll
c:\windows\syswow64\kernelbase.dll
c:\windows\syswow64\apphelp.dll
6540"C:\WINDOWS\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\TextInputHost.exe" -ServerName:InputApp.AppXjd5de1g66v206tj52m9d0dtpppx4cgpn.mcaC:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\TextInputHost.exesvchost.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Version:
123.26505.0.0
Modules
Images
c:\windows\systemapps\microsoftwindows.client.cbs_cw5n1h2txyewy\textinputhost.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\combase.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\rpcrt4.dll
c:\windows\systemapps\microsoftwindows.client.cbs_cw5n1h2txyewy\vcruntime140_app.dll
c:\windows\system32\kernel.appcore.dll
c:\windows\system32\msvcrt.dll
Total events
17 354
Read events
17 284
Write events
70
Delete events
0

Modification events

(PID) Process:(6520) WaveInstaller.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing
Operation:writeName:EnableConsoleTracing
Value:
0
(PID) Process:(6520) WaveInstaller.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing\WaveInstaller_RASAPI32
Operation:writeName:EnableFileTracing
Value:
0
(PID) Process:(6520) WaveInstaller.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing\WaveInstaller_RASAPI32
Operation:writeName:EnableAutoFileTracing
Value:
0
(PID) Process:(6520) WaveInstaller.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing\WaveInstaller_RASAPI32
Operation:writeName:EnableConsoleTracing
Value:
0
(PID) Process:(6520) WaveInstaller.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing\WaveInstaller_RASAPI32
Operation:writeName:FileTracingMask
Value:
(PID) Process:(6520) WaveInstaller.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing\WaveInstaller_RASAPI32
Operation:writeName:ConsoleTracingMask
Value:
(PID) Process:(6520) WaveInstaller.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing\WaveInstaller_RASAPI32
Operation:writeName:MaxFileSize
Value:
1048576
(PID) Process:(6520) WaveInstaller.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing\WaveInstaller_RASAPI32
Operation:writeName:FileDirectory
Value:
%windir%\tracing
(PID) Process:(6520) WaveInstaller.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing\WaveInstaller_RASMANCS
Operation:writeName:EnableFileTracing
Value:
0
(PID) Process:(6520) WaveInstaller.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing\WaveInstaller_RASMANCS
Operation:writeName:EnableAutoFileTracing
Value:
0
Executable files
28
Suspicious files
76
Text files
12
Unknown types
0

Dropped files

PID
Process
Filename
Type
6520WaveInstaller.exeC:\Users\admin\AppData\Local\Wave\chromiumembeddedframework.runtime.win-x86.124.3.8.nupkg
MD5:
SHA256:
6520WaveInstaller.exeC:\Users\admin\AppData\Local\Luau Language Server\Luau-x64.rar
MD5:
SHA256:
6520WaveInstaller.exeC:\Users\admin\AppData\Local\Wave\Wave-x64.rar
MD5:
SHA256:
6520WaveInstaller.exeC:\Users\admin\AppData\Local\Wave\runtimes\win-x86\native\libcef.dll
MD5:
SHA256:
6520WaveInstaller.exeC:\Users\admin\AppData\Local\Wave\runtimes\win-x86\native\resources.pak
MD5:
SHA256:
6520WaveInstaller.exeC:\Users\admin\AppData\Local\Wave\runtimes\win-x86\native\icudtl.dat
MD5:
SHA256:
6520WaveInstaller.exeC:\Users\admin\AppData\Local\Wave\runtimes\win-x86\native\libGLESv2.dllexecutable
MD5:8803DB5B167FB5A5F8A8C595C4E4D7C6
SHA256:52A58D25A41F4BD31CDB4A0D306217862E04EBF7C1925CC85330054A5523D719
6520WaveInstaller.exeC:\Users\admin\AppData\Local\Wave\CefSharp.Wpf.124.3.8.rarcompressed
MD5:8E68D61995C7811C02FB6405BD0A4AB1
SHA256:6B1A0007444DDAF6A31562C4CF8221BA54591C653AD1D9E8AC38737004B00EA7
6520WaveInstaller.exeC:\Users\admin\AppData\Local\Wave\WaveWindows.exeexecutable
MD5:B8631BBD78D3935042E47B672C19CCC3
SHA256:9CFDA541D595DC20A55DF5422001DFB58DEBD401DF3ABFF21B1EEE8EDE28451C
6520WaveInstaller.exeC:\Users\admin\AppData\Local\Wave\_rels\.relsxml
MD5:29E0FDCBF57612C324A89835569D6350
SHA256:53F01ACEB2C7F2F00AFB1135598338BCDF8D3A432D89607EFF29EB4EADA2005A
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
4
TCP/UDP connections
53
DNS requests
23
Threats
1

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
6924
backgroundTaskHost.exe
GET
200
192.229.221.95:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQ50otx%2Fh0Ztl%2Bz8SiPI7wEWVxDlQQUTiJUIBiV5uNu5g%2F6%2BrkS7QYXjzkCEAn5bsKVVV8kdJ6vHl3O1J0%3D
unknown
whitelisted
5336
SearchApp.exe
GET
200
192.229.221.95:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTrjrydRyt%2BApF3GSPypfHBxR5XtQQUs9tIpPmhxdiuNkHMEWNpYim8S8YCEAI5PUjXAkJafLQcAAsO18o%3D
unknown
whitelisted
6972
backgroundTaskHost.exe
GET
200
192.229.221.95:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQ50otx%2Fh0Ztl%2Bz8SiPI7wEWVxDlQQUTiJUIBiV5uNu5g%2F6%2BrkS7QYXjzkCEAn5bsKVVV8kdJ6vHl3O1J0%3D
unknown
whitelisted
6140
svchost.exe
GET
200
192.229.221.95:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D
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
3888
svchost.exe
239.255.255.250:1900
whitelisted
4
System
192.168.100.255:137
whitelisted
4576
svchost.exe
40.127.240.158:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
unknown
3140
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
4
System
192.168.100.255:138
whitelisted
6520
WaveInstaller.exe
52.240.159.111:443
www.nuget.org
MICROSOFT-CORP-MSN-AS-BLOCK
US
unknown
6520
WaveInstaller.exe
152.199.23.209:443
globalcdn.nuget.org
EDGECAST
US
unknown
5336
SearchApp.exe
92.123.104.52:443
www.bing.com
Akamai International B.V.
DE
unknown
5336
SearchApp.exe
192.229.221.95:80
ocsp.digicert.com
EDGECAST
US
whitelisted

DNS requests

Domain
IP
Reputation
settings-win.data.microsoft.com
  • 40.127.240.158
whitelisted
google.com
  • 142.250.186.78
whitelisted
www.nuget.org
  • 52.240.159.111
whitelisted
globalcdn.nuget.org
  • 152.199.23.209
whitelisted
www.bing.com
  • 92.123.104.52
  • 92.123.104.38
  • 92.123.104.59
  • 92.123.104.47
  • 92.123.104.34
  • 92.123.104.49
  • 92.123.104.33
  • 92.123.104.58
  • 92.123.104.35
whitelisted
ocsp.digicert.com
  • 192.229.221.95
whitelisted
login.live.com
  • 20.190.160.14
  • 20.190.160.17
  • 40.126.32.140
  • 40.126.32.76
  • 40.126.32.133
  • 20.190.160.20
  • 40.126.32.68
  • 40.126.32.72
whitelisted
client.wns.windows.com
  • 40.115.3.253
whitelisted
th.bing.com
  • 2.23.209.150
  • 2.23.209.182
  • 2.23.209.179
  • 2.23.209.177
  • 2.23.209.185
  • 2.23.209.148
  • 2.23.209.149
  • 2.23.209.140
  • 2.23.209.176
whitelisted
fd.api.iris.microsoft.com
  • 20.74.47.205
whitelisted

Threats

PID
Process
Class
Message
2256
svchost.exe
Not Suspicious Traffic
INFO [ANY.RUN] Attempting to access raw user content on GitHub
Process
Message
Bloxstrap.exe
You must install .NET to run this application. App: C:\Users\admin\AppData\Local\Bloxstrap\Bloxstrap.exe Architecture: x64 App host version: 6.0.30 .NET location: Not found Learn about runtime installation: https://aka.ms/dotnet/app-launch-failed Download the .NET runtime: https://aka.ms/dotnet-core-applaunch?missing_runtime=true&arch=x64&rid=win10-x64&apphost_version=6.0.30