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Windows Analysis Report
https://desktop.qobuz.com/releases/win32/x64/windows7_8_10/7.1.4-b008/Qobuz_Installer.exe?_gl=1a1991m_upMQ.._gaMTkzODU0OTg5OC4xNzI4MzI2MTA4_ga_BCS72N6MDF*MTcyODMyNjEwNy4xLjEuMTcyODMyNjc2OS4wLjAuMTM1MzY5NjE3NA..

Overview

General Information

Sample URL:	https://desktop.qobuz.com/releases/win32/x64/windows7_8_10/7.1.4-b008/Qobuz_Installer.exe?_gl=1a1991m_upMQ.._gaMTkzODU0OTg5OC4xNzI4MzI2MTA4_ga_BCS72N6MDF*MTcyODMyNjEwNy4xLjEuMTcyODMyNjc2OS4wLjAu
Analysis ID:	1528374
Infos:

Detection

Score:	25
Range:	0 - 100
Whitelisted:	false
Confidence:	40%

Signatures

Yara detected Generic Downloader

Allocates memory with a write watch (potentially for evading sandboxes)

Contains long sleeps (>= 3 min)

Drops PE files

Found a high number of Window / User specific system calls (may be a loop to detect user behavior)

May sleep (evasive loops) to hinder dynamic analysis

PE file contains an invalid checksum

PE file contains executable resources (Code or Archives)

PE file does not import any functions

PE file overlay found

Queries the volume information (name, serial number etc) of a device

Stores files to the Windows start menu directory

Classification

Process Tree

System is w10x64_ra

chrome.exe (PID: 2348 cmdline: "C:\Program Files\Google\Chrome\Application\chrome.exe" --start-maximized "about:blank" MD5: 45DE480806D1B5D462A7DDE4DCEFC4E4)

chrome.exe (PID: 6796 cmdline: "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2208 --field-trial-handle=1800,i,16295125349097330652,7967667769422856774,262144 --disable-features=OptimizationGuideModelDownloading,OptimizationHints,OptimizationHintsFetching,OptimizationTargetPrediction /prefetch:8 MD5: 45DE480806D1B5D462A7DDE4DCEFC4E4)

chrome.exe (PID: 6604 cmdline: "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilReadIcon --lang=en-US --service-sandbox-type=icon_reader --mojo-platform-channel-handle=5412 --field-trial-handle=1800,i,16295125349097330652,7967667769422856774,262144 --disable-features=OptimizationGuideModelDownloading,OptimizationHints,OptimizationHintsFetching,OptimizationTargetPrediction /prefetch:8 MD5: 45DE480806D1B5D462A7DDE4DCEFC4E4)

chrome.exe (PID: 6328 cmdline: "C:\Program Files\Google\Chrome\Application\chrome.exe" "https://desktop.qobuz.com/releases/win32/x64/windows7_8_10/7.1.4-b008/Qobuz_Installer.exe?_gl=1*a1991m*_up*MQ..*_ga*MTkzODU0OTg5OC4xNzI4MzI2MTA4*_ga_BCS72N6MDF*MTcyODMyNjEwNy4xLjEuMTcyODMyNjc2OS4wLjAuMTM1MzY5NjE3NA.." MD5: 45DE480806D1B5D462A7DDE4DCEFC4E4)

rundll32.exe (PID: 7952 cmdline: C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding MD5: EF3179D498793BF4234F708D3BE28633)

Qobuz_Installer.exe (PID: 7176 cmdline: "C:\Users\user\Downloads\Qobuz_Installer.exe" MD5: E3C287CB89AB1C6DCD675468A70EF62E)

Update.exe (PID: 7228 cmdline: "C:\Users\user\AppData\Local\SquirrelTemp\Update.exe" --install . MD5: 322669DD7E99D0C179E205CFA903E102)

cleanup

Malware Configuration

⊘No configs have been found

Yara Signatures

Dropped Files

Source	Rule	Description	Author	Strings
C:\Users\user\AppData\Local\SquirrelTemp\Update.exe	JoeSecurity_GenericDownloader_1	Yara detected Generic Downloader	Joe Security
C:\Users\user\AppData\Local\Qobuz\Update.exe	JoeSecurity_GenericDownloader_1	Yara detected Generic Downloader	Joe Security

Sigma Signatures

⊘No Sigma rule has matched

Suricata Signatures

⊘No Suricata rule has matched

Joe Sandbox Signatures

Click to jump to signature section

Show All Signature Results

Source: C:\Users\user\AppData\Local\SquirrelTemp\Update.exe

File created: C:\Users\user\AppData\Local\SquirrelTemp\Squirrel-Install.log

Jump to behavior

Source:	Binary string: netstandard.pdb.mdb source: Update.exe, 00000011.00000000.2357546299.00000000006B2000.00000002.00000001.01000000.00000007.sdmp, Update.exe, 00000011.00000002.2421409702.000000001B960000.00000004.00000020.00020000.00000000.sdmp, Update.exe.16.dr
Source:	Binary string: C:\Users\ani\code\squirrel\squirrel.windows\build\Release\Win32\Setup.pdb source: Qobuz_Installer.exe, 00000010.00000000.2104901404.0000000000BFF000.00000002.00000001.01000000.00000006.sdmp, Unconfirmed 118702.crdownload.0.dr

Networking

Yara detected Generic Downloader

Source: Yara match	File source: C:\Users\user\AppData\Local\SquirrelTemp\Update.exe, type: DROPPED
Source: Yara match	File source: C:\Users\user\AppData\Local\Qobuz\Update.exe, type: DROPPED

Source: Qobuz_Installer.exe, 00000010.00000003.2356612221.0000000008827000.00000004.00000020.00020000.00000000.sdmp, Qobuz_Installer.exe, 00000010.00000003.2356612221.000000000881A000.00000004.00000020.00020000.00000000.sdmp, Update.exe, 00000011.00000002.2421409702.000000001B960000.00000004.00000020.00020000.00000000.sdmp, Update.exe.16.dr	String found in binary or memory: http://cacerts.digicert.com/DigiCertAssuredIDRootCA.crt0E
Source: Qobuz_Installer.exe, 00000010.00000003.2356612221.0000000008827000.00000004.00000020.00020000.00000000.sdmp, Qobuz_Installer.exe, 00000010.00000003.2356612221.000000000881A000.00000004.00000020.00020000.00000000.sdmp, Update.exe, 00000011.00000002.2421409702.000000001B960000.00000004.00000020.00020000.00000000.sdmp, Update.exe.16.dr	String found in binary or memory: http://cacerts.digicert.com/DigiCertTrustedG4CodeSigningRSA4096SHA3842021CA1.crt0
Source: Qobuz_Installer.exe, 00000010.00000003.2356612221.0000000008827000.00000004.00000020.00020000.00000000.sdmp, Qobuz_Installer.exe, 00000010.00000003.2356612221.000000000881A000.00000004.00000020.00020000.00000000.sdmp, Update.exe, 00000011.00000002.2421409702.000000001B960000.00000004.00000020.00020000.00000000.sdmp, Update.exe.16.dr	String found in binary or memory: http://cacerts.digicert.com/DigiCertTrustedG4RSA4096SHA256TimeStampingCA.crt0
Source: Qobuz_Installer.exe, 00000010.00000003.2356612221.0000000008827000.00000004.00000020.00020000.00000000.sdmp, Qobuz_Installer.exe, 00000010.00000003.2356612221.000000000881A000.00000004.00000020.00020000.00000000.sdmp, Qobuz_Installer.exe, 00000010.00000003.2357008515.0000000008827000.00000004.00000020.00020000.00000000.sdmp, Update.exe, 00000011.00000002.2421409702.000000001B960000.00000004.00000020.00020000.00000000.sdmp, Update.exe.16.dr	String found in binary or memory: http://cacerts.digicert.com/DigiCertTrustedRootG4.crt0C
Source: Qobuz_Installer.exe, 00000010.00000003.2356612221.0000000008827000.00000004.00000020.00020000.00000000.sdmp, Qobuz_Installer.exe, 00000010.00000003.2356612221.000000000881A000.00000004.00000020.00020000.00000000.sdmp, Update.exe, 00000011.00000002.2421409702.000000001B960000.00000004.00000020.00020000.00000000.sdmp, Update.exe.16.dr	String found in binary or memory: http://crl3.digicert.com/DigiCertAssuredIDRootCA.crl0
Source: Qobuz_Installer.exe, 00000010.00000003.2356612221.0000000008827000.00000004.00000020.00020000.00000000.sdmp, Qobuz_Installer.exe, 00000010.00000003.2356612221.000000000881A000.00000004.00000020.00020000.00000000.sdmp, Update.exe, 00000011.00000002.2421409702.000000001B960000.00000004.00000020.00020000.00000000.sdmp, Update.exe.16.dr	String found in binary or memory: http://crl3.digicert.com/DigiCertTrustedG4CodeSigningRSA4096SHA3842021CA1.crl0S
Source: Qobuz_Installer.exe, 00000010.00000003.2356612221.0000000008827000.00000004.00000020.00020000.00000000.sdmp, Qobuz_Installer.exe, 00000010.00000003.2356612221.000000000881A000.00000004.00000020.00020000.00000000.sdmp, Update.exe, 00000011.00000002.2421409702.000000001B960000.00000004.00000020.00020000.00000000.sdmp, Update.exe.16.dr	String found in binary or memory: http://crl3.digicert.com/DigiCertTrustedG4RSA4096SHA256TimeStampingCA.crl0
Source: Update.exe.16.dr	String found in binary or memory: http://crl3.digicert.com/DigiCertTrustedRootG4.crl0
Source: Qobuz_Installer.exe, 00000010.00000003.2356612221.0000000008827000.00000004.00000020.00020000.00000000.sdmp, Qobuz_Installer.exe, 00000010.00000003.2356612221.000000000881A000.00000004.00000020.00020000.00000000.sdmp, Update.exe, 00000011.00000002.2421409702.000000001B960000.00000004.00000020.00020000.00000000.sdmp, Update.exe.16.dr	String found in binary or memory: http://crl4.digicert.com/DigiCertTrustedG4CodeSigningRSA4096SHA3842021CA1.crl0
Source: Qobuz_Installer.exe, 00000010.00000003.2356612221.0000000008827000.00000004.00000020.00020000.00000000.sdmp, Qobuz_Installer.exe, 00000010.00000003.2356612221.000000000881A000.00000004.00000020.00020000.00000000.sdmp, Update.exe, 00000011.00000002.2421409702.000000001B960000.00000004.00000020.00020000.00000000.sdmp, Update.exe.16.dr	String found in binary or memory: http://ocsp.digicert.com0
Source: Qobuz_Installer.exe, 00000010.00000003.2356612221.0000000008827000.00000004.00000020.00020000.00000000.sdmp, Qobuz_Installer.exe, 00000010.00000003.2356612221.000000000881A000.00000004.00000020.00020000.00000000.sdmp, Qobuz_Installer.exe, 00000010.00000003.2357008515.0000000008827000.00000004.00000020.00020000.00000000.sdmp, Update.exe, 00000011.00000002.2421409702.000000001B960000.00000004.00000020.00020000.00000000.sdmp, Update.exe.16.dr	String found in binary or memory: http://ocsp.digicert.com0A
Source: Qobuz_Installer.exe, 00000010.00000003.2356612221.0000000008827000.00000004.00000020.00020000.00000000.sdmp, Qobuz_Installer.exe, 00000010.00000003.2356612221.000000000881A000.00000004.00000020.00020000.00000000.sdmp, Update.exe, 00000011.00000002.2421409702.000000001B960000.00000004.00000020.00020000.00000000.sdmp, Update.exe.16.dr	String found in binary or memory: http://ocsp.digicert.com0C
Source: Qobuz_Installer.exe, 00000010.00000003.2356612221.0000000008827000.00000004.00000020.00020000.00000000.sdmp, Qobuz_Installer.exe, 00000010.00000003.2356612221.000000000881A000.00000004.00000020.00020000.00000000.sdmp, Update.exe, 00000011.00000002.2421409702.000000001B960000.00000004.00000020.00020000.00000000.sdmp, Update.exe.16.dr	String found in binary or memory: http://ocsp.digicert.com0X
Source: Update.exe, 00000011.00000002.2421409702.000000001B960000.00000004.00000020.00020000.00000000.sdmp	String found in binary or memory: http://schemas.microsoft
Source: Qobuz_Installer.exe, 00000010.00000003.2356612221.0000000008827000.00000004.00000020.00020000.00000000.sdmp, Qobuz_Installer.exe, 00000010.00000003.2356612221.000000000881A000.00000004.00000020.00020000.00000000.sdmp, Update.exe, 00000011.00000002.2421409702.000000001B960000.00000004.00000020.00020000.00000000.sdmp, Update.exe.16.dr	String found in binary or memory: http://www.digicert.com/CPS0
Source: Update.exe, 00000011.00000000.2357546299.00000000006B2000.00000002.00000001.01000000.00000007.sdmp, Update.exe, 00000011.00000002.2421409702.000000001B960000.00000004.00000020.00020000.00000000.sdmp, Update.exe.16.dr	String found in binary or memory: https://api.github.com/#
Source: Update.exe, 00000011.00000000.2357546299.00000000006B2000.00000002.00000001.01000000.00000007.sdmp, Update.exe, 00000011.00000002.2421409702.000000001B960000.00000004.00000020.00020000.00000000.sdmp, Update.exe.16.dr	String found in binary or memory: https://github.com/myuser/myrepo

Source: Unconfirmed 118702.crdownload.0.dr

Static PE information: Resource name: DATA type: Zip archive data, at least v2.0 to extract, compression method=deflate

Source: 4a4df6e5-2dec-4712-a072-5d2a1109b3f6.tmp.0.dr

Static PE information: No import functions for PE file found

Source: 4a4df6e5-2dec-4712-a072-5d2a1109b3f6.tmp.0.dr

Static PE information: Data appended to the last section found

Source: classification engine

Classification label: sus25.troj.win@29/17@0/11

Source: C:\Program Files\Google\Chrome\Application\chrome.exe

File created: C:\Users\user\Downloads\4a4df6e5-2dec-4712-a072-5d2a1109b3f6.tmp

Jump to behavior

Source: C:\Users\user\AppData\Local\SquirrelTemp\Update.exe

Mutant created: NULL

Source: C:\Users\user\AppData\Local\SquirrelTemp\Update.exe

File created: C:\Users\user\AppData\Local\Temp\.squirrel-lock-0FEF7D82B19CDAC5BEB5C9BE96BA9FAABA7A8D70

Jump to behavior

Source: C:\Windows\System32\rundll32.exe

Key opened: HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows\Safer\CodeIdentifiers

Jump to behavior

Source: unknown

Process created: C:\Windows\System32\rundll32.exe C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding

Source: unknown	Process created: C:\Program Files\Google\Chrome\Application\chrome.exe "C:\Program Files\Google\Chrome\Application\chrome.exe" --start-maximized "about:blank"
Source: C:\Program Files\Google\Chrome\Application\chrome.exe	Process created: C:\Program Files\Google\Chrome\Application\chrome.exe "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2208 --field-trial-handle=1800,i,16295125349097330652,7967667769422856774,262144 --disable-features=OptimizationGuideModelDownloading,OptimizationHints,OptimizationHintsFetching,OptimizationTargetPrediction /prefetch:8
Source: unknown	Process created: C:\Program Files\Google\Chrome\Application\chrome.exe "C:\Program Files\Google\Chrome\Application\chrome.exe" "https://desktop.qobuz.com/releases/win32/x64/windows7_8_10/7.1.4-b008/Qobuz_Installer.exe?_gl=1a1991m_upMQ.._gaMTkzODU0OTg5OC4xNzI4MzI2MTA4_ga_BCS72N6MDF*MTcyODMyNjEwNy4xLjEuMTcyODMyNjc2OS4wLjAuMTM1MzY5NjE3NA.."
Source: C:\Program Files\Google\Chrome\Application\chrome.exe	Process created: C:\Program Files\Google\Chrome\Application\chrome.exe "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilReadIcon --lang=en-US --service-sandbox-type=icon_reader --mojo-platform-channel-handle=5412 --field-trial-handle=1800,i,16295125349097330652,7967667769422856774,262144 --disable-features=OptimizationGuideModelDownloading,OptimizationHints,OptimizationHintsFetching,OptimizationTargetPrediction /prefetch:8
Source: unknown	Process created: C:\Windows\System32\rundll32.exe C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
Source: unknown	Process created: C:\Users\user\Downloads\Qobuz_Installer.exe "C:\Users\user\Downloads\Qobuz_Installer.exe"
Source: C:\Users\user\Downloads\Qobuz_Installer.exe	Process created: C:\Users\user\AppData\Local\SquirrelTemp\Update.exe "C:\Users\user\AppData\Local\SquirrelTemp\Update.exe" --install .
Source: C:\Program Files\Google\Chrome\Application\chrome.exe	Process created: unknown unknown	Jump to behavior
Source: C:\Program Files\Google\Chrome\Application\chrome.exe	Process created: unknown unknown	Jump to behavior
Source: C:\Program Files\Google\Chrome\Application\chrome.exe	Process created: C:\Program Files\Google\Chrome\Application\chrome.exe "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2208 --field-trial-handle=1800,i,16295125349097330652,7967667769422856774,262144 --disable-features=OptimizationGuideModelDownloading,OptimizationHints,OptimizationHintsFetching,OptimizationTargetPrediction /prefetch:8	Jump to behavior
Source: C:\Program Files\Google\Chrome\Application\chrome.exe	Process created: unknown unknown	Jump to behavior
Source: C:\Program Files\Google\Chrome\Application\chrome.exe	Process created: unknown unknown	Jump to behavior
Source: C:\Program Files\Google\Chrome\Application\chrome.exe	Process created: unknown unknown	Jump to behavior
Source: C:\Program Files\Google\Chrome\Application\chrome.exe	Process created: unknown unknown	Jump to behavior
Source: C:\Program Files\Google\Chrome\Application\chrome.exe	Process created: unknown unknown	Jump to behavior
Source: C:\Program Files\Google\Chrome\Application\chrome.exe	Process created: unknown unknown	Jump to behavior
Source: C:\Program Files\Google\Chrome\Application\chrome.exe	Process created: unknown unknown	Jump to behavior
Source: C:\Program Files\Google\Chrome\Application\chrome.exe	Process created: unknown unknown	Jump to behavior
Source: C:\Program Files\Google\Chrome\Application\chrome.exe	Process created: unknown unknown	Jump to behavior
Source: C:\Program Files\Google\Chrome\Application\chrome.exe	Process created: C:\Program Files\Google\Chrome\Application\chrome.exe "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilReadIcon --lang=en-US --service-sandbox-type=icon_reader --mojo-platform-channel-handle=5412 --field-trial-handle=1800,i,16295125349097330652,7967667769422856774,262144 --disable-features=OptimizationGuideModelDownloading,OptimizationHints,OptimizationHintsFetching,OptimizationTargetPrediction /prefetch:8	Jump to behavior
Source: C:\Program Files\Google\Chrome\Application\chrome.exe	Process created: unknown unknown	Jump to behavior
Source: C:\Program Files\Google\Chrome\Application\chrome.exe	Process created: unknown unknown	Jump to behavior
Source: C:\Program Files\Google\Chrome\Application\chrome.exe	Process created: unknown unknown	Jump to behavior
Source: C:\Program Files\Google\Chrome\Application\chrome.exe	Process created: unknown unknown	Jump to behavior
Source: C:\Program Files\Google\Chrome\Application\chrome.exe	Process created: unknown unknown	Jump to behavior
Source: C:\Program Files\Google\Chrome\Application\chrome.exe	Process created: unknown unknown	Jump to behavior
Source: C:\Program Files\Google\Chrome\Application\chrome.exe	Process created: unknown unknown	Jump to behavior
Source: C:\Program Files\Google\Chrome\Application\chrome.exe	Process created: unknown unknown	Jump to behavior
Source: C:\Users\user\Downloads\Qobuz_Installer.exe	Process created: C:\Users\user\AppData\Local\SquirrelTemp\Update.exe "C:\Users\user\AppData\Local\SquirrelTemp\Update.exe" --install .	Jump to behavior

Source: C:\Users\user\Downloads\Qobuz_Installer.exe	Section loaded: apphelp.dll	Jump to behavior
Source: C:\Users\user\Downloads\Qobuz_Installer.exe	Section loaded: version.dll	Jump to behavior
Source: C:\Users\user\Downloads\Qobuz_Installer.exe	Section loaded: logoncli.dll	Jump to behavior
Source: C:\Users\user\Downloads\Qobuz_Installer.exe	Section loaded: sspicli.dll	Jump to behavior
Source: C:\Users\user\Downloads\Qobuz_Installer.exe	Section loaded: kernel.appcore.dll	Jump to behavior
Source: C:\Users\user\Downloads\Qobuz_Installer.exe	Section loaded: uxtheme.dll	Jump to behavior
Source: C:\Users\user\Downloads\Qobuz_Installer.exe	Section loaded: windows.storage.dll	Jump to behavior
Source: C:\Users\user\Downloads\Qobuz_Installer.exe	Section loaded: wldp.dll	Jump to behavior
Source: C:\Users\user\AppData\Local\SquirrelTemp\Update.exe	Section loaded: mscoree.dll	Jump to behavior
Source: C:\Users\user\AppData\Local\SquirrelTemp\Update.exe	Section loaded: kernel.appcore.dll	Jump to behavior
Source: C:\Users\user\AppData\Local\SquirrelTemp\Update.exe	Section loaded: version.dll	Jump to behavior
Source: C:\Users\user\AppData\Local\SquirrelTemp\Update.exe	Section loaded: vcruntime140_clr0400.dll	Jump to behavior
Source: C:\Users\user\AppData\Local\SquirrelTemp\Update.exe	Section loaded: ucrtbase_clr0400.dll	Jump to behavior
Source: C:\Users\user\AppData\Local\SquirrelTemp\Update.exe	Section loaded: ucrtbase_clr0400.dll	Jump to behavior
Source: C:\Users\user\AppData\Local\SquirrelTemp\Update.exe	Section loaded: cryptsp.dll	Jump to behavior
Source: C:\Users\user\AppData\Local\SquirrelTemp\Update.exe	Section loaded: rsaenh.dll	Jump to behavior
Source: C:\Users\user\AppData\Local\SquirrelTemp\Update.exe	Section loaded: cryptbase.dll	Jump to behavior
Source: C:\Users\user\AppData\Local\SquirrelTemp\Update.exe	Section loaded: dwrite.dll	Jump to behavior
Source: C:\Users\user\AppData\Local\SquirrelTemp\Update.exe	Section loaded: msvcp140_clr0400.dll	Jump to behavior
Source: C:\Users\user\AppData\Local\SquirrelTemp\Update.exe	Section loaded: windows.storage.dll	Jump to behavior
Source: C:\Users\user\AppData\Local\SquirrelTemp\Update.exe	Section loaded: wldp.dll	Jump to behavior
Source: C:\Users\user\AppData\Local\SquirrelTemp\Update.exe	Section loaded: uxtheme.dll	Jump to behavior
Source: C:\Users\user\AppData\Local\SquirrelTemp\Update.exe	Section loaded: ntmarta.dll	Jump to behavior
Source: C:\Users\user\AppData\Local\SquirrelTemp\Update.exe	Section loaded: profapi.dll	Jump to behavior

Source: Google Drive.lnk.0.dr	LNK file: ..\..\..\..\..\..\..\..\..\Program Files\Google\Chrome\Application\chrome_proxy.exe
Source: YouTube.lnk.0.dr	LNK file: ..\..\..\..\..\..\..\..\..\Program Files\Google\Chrome\Application\chrome_proxy.exe
Source: Sheets.lnk.0.dr	LNK file: ..\..\..\..\..\..\..\..\..\Program Files\Google\Chrome\Application\chrome_proxy.exe
Source: Gmail.lnk.0.dr	LNK file: ..\..\..\..\..\..\..\..\..\Program Files\Google\Chrome\Application\chrome_proxy.exe
Source: Slides.lnk.0.dr	LNK file: ..\..\..\..\..\..\..\..\..\Program Files\Google\Chrome\Application\chrome_proxy.exe
Source: Docs.lnk.0.dr	LNK file: ..\..\..\..\..\..\..\..\..\Program Files\Google\Chrome\Application\chrome_proxy.exe

Source: Window Recorder

Window detected: More than 3 window changes detected

Source:	Binary string: netstandard.pdb.mdb source: Update.exe, 00000011.00000000.2357546299.00000000006B2000.00000002.00000001.01000000.00000007.sdmp, Update.exe, 00000011.00000002.2421409702.000000001B960000.00000004.00000020.00020000.00000000.sdmp, Update.exe.16.dr
Source:	Binary string: C:\Users\ani\code\squirrel\squirrel.windows\build\Release\Win32\Setup.pdb source: Qobuz_Installer.exe, 00000010.00000000.2104901404.0000000000BFF000.00000002.00000001.01000000.00000006.sdmp, Unconfirmed 118702.crdownload.0.dr

Source: 4a4df6e5-2dec-4712-a072-5d2a1109b3f6.tmp.0.dr

Static PE information: real checksum: 0x7930f55 should be: 0x5ab6

Source: C:\Users\user\Downloads\Qobuz_Installer.exe	File created: C:\Users\user\AppData\Local\SquirrelTemp\Update.exe	Jump to dropped file
Source: C:\Program Files\Google\Chrome\Application\chrome.exe	File created: C:\Users\user\Downloads\Unconfirmed 118702.crdownload	Jump to dropped file
Source: C:\Program Files\Google\Chrome\Application\chrome.exe	File created: C:\Users\user\Downloads\Qobuz_Installer.exe (copy)	Jump to dropped file
Source: C:\Users\user\AppData\Local\SquirrelTemp\Update.exe	File created: C:\Users\user\AppData\Local\Qobuz\Update.exe	Jump to dropped file
Source: C:\Program Files\Google\Chrome\Application\chrome.exe	File created: C:\Users\user\Downloads\4a4df6e5-2dec-4712-a072-5d2a1109b3f6.tmp	Jump to dropped file

Source: C:\Users\user\AppData\Local\SquirrelTemp\Update.exe

File created: C:\Users\user\AppData\Local\SquirrelTemp\Squirrel-Install.log

Jump to behavior

Source: C:\Program Files\Google\Chrome\Application\chrome.exe	File created: C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Chrome Apps	Jump to behavior
Source: C:\Program Files\Google\Chrome\Application\chrome.exe	File created: C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Chrome Apps\Google Drive.lnk	Jump to behavior
Source: C:\Program Files\Google\Chrome\Application\chrome.exe	File created: C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Chrome Apps\YouTube.lnk	Jump to behavior
Source: C:\Program Files\Google\Chrome\Application\chrome.exe	File created: C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Chrome Apps\Sheets.lnk	Jump to behavior
Source: C:\Program Files\Google\Chrome\Application\chrome.exe	File created: C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Chrome Apps\Gmail.lnk	Jump to behavior
Source: C:\Program Files\Google\Chrome\Application\chrome.exe	File created: C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Chrome Apps\Slides.lnk	Jump to behavior
Source: C:\Program Files\Google\Chrome\Application\chrome.exe	File created: C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Chrome Apps\Docs.lnk	Jump to behavior

Source: C:\Windows\System32\rundll32.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\AppData\Local\SquirrelTemp\Update.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\AppData\Local\SquirrelTemp\Update.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\AppData\Local\SquirrelTemp\Update.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\AppData\Local\SquirrelTemp\Update.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\AppData\Local\SquirrelTemp\Update.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\AppData\Local\SquirrelTemp\Update.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\AppData\Local\SquirrelTemp\Update.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\AppData\Local\SquirrelTemp\Update.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\AppData\Local\SquirrelTemp\Update.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\AppData\Local\SquirrelTemp\Update.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\AppData\Local\SquirrelTemp\Update.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\AppData\Local\SquirrelTemp\Update.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\AppData\Local\SquirrelTemp\Update.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\AppData\Local\SquirrelTemp\Update.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\AppData\Local\SquirrelTemp\Update.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\AppData\Local\SquirrelTemp\Update.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\AppData\Local\SquirrelTemp\Update.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\AppData\Local\SquirrelTemp\Update.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\AppData\Local\SquirrelTemp\Update.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\AppData\Local\SquirrelTemp\Update.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\AppData\Local\SquirrelTemp\Update.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\AppData\Local\SquirrelTemp\Update.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\AppData\Local\SquirrelTemp\Update.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\AppData\Local\SquirrelTemp\Update.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\AppData\Local\SquirrelTemp\Update.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\AppData\Local\SquirrelTemp\Update.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\AppData\Local\SquirrelTemp\Update.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\AppData\Local\SquirrelTemp\Update.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\AppData\Local\SquirrelTemp\Update.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\AppData\Local\SquirrelTemp\Update.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\AppData\Local\SquirrelTemp\Update.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\AppData\Local\SquirrelTemp\Update.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\AppData\Local\SquirrelTemp\Update.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\AppData\Local\SquirrelTemp\Update.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\AppData\Local\SquirrelTemp\Update.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\AppData\Local\SquirrelTemp\Update.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Users\user\AppData\Local\SquirrelTemp\Update.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior

Source: C:\Users\user\AppData\Local\SquirrelTemp\Update.exe	Memory allocated: 1350000 memory reserve \| memory write watch			Jump to behavior
Source: C:\Users\user\AppData\Local\SquirrelTemp\Update.exe	Memory allocated: 1AB50000 memory reserve \| memory write watch			Jump to behavior

Source: C:\Users\user\AppData\Local\SquirrelTemp\Update.exe

Thread delayed: delay time: 922337203685477

Jump to behavior

Source: C:\Users\user\AppData\Local\SquirrelTemp\Update.exe

Window / User API: threadDelayed 577

Jump to behavior

Source: C:\Users\user\AppData\Local\SquirrelTemp\Update.exe TID: 6936	Thread sleep time: -922337203685477s >= -30000s			Jump to behavior
Source: C:\Users\user\AppData\Local\SquirrelTemp\Update.exe TID: 1940	Thread sleep count: 577 > 30			Jump to behavior

Source: C:\Users\user\AppData\Local\SquirrelTemp\Update.exe

Thread delayed: delay time: 922337203685477

Jump to behavior

Source: C:\Users\user\AppData\Local\SquirrelTemp\Update.exe

Memory allocated: page read and write | page guard

Jump to behavior

Source: C:\Users\user\AppData\Local\SquirrelTemp\Update.exe

Queries volume information: C:\Users\user\AppData\Local\SquirrelTemp\Update.exe VolumeInformation

Jump to behavior

Source: C:\Users\user\AppData\Local\SquirrelTemp\Update.exe

Key value queried: HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Cryptography MachineGuid

Jump to behavior

Mitre Att&ck Matrix

Reconnaissance	Resource Development	Initial Access	Execution	Persistence	Privilege Escalation	Defense Evasion	Credential Access	Discovery	Lateral Movement	Collection	Command and Control	Exfiltration	Impact
Gather Victim Identity Information	Acquire Infrastructure	Valid Accounts	Windows Management Instrumentation	1 DLL Side-Loading	1 Process Injection	1 Masquerading	OS Credential Dumping	32 Virtualization/Sandbox Evasion	Remote Services	Data from Local System	Data Obfuscation	Exfiltration Over Other Network Medium	Abuse Accessibility Features
Credentials	Domains	Default Accounts	Scheduled Task/Job	1 Registry Run Keys / Startup Folder	1 DLL Side-Loading	1 Rundll32	LSASS Memory	1 Application Window Discovery	Remote Desktop Protocol	Data from Removable Media	Junk Data	Exfiltration Over Bluetooth	Network Denial of Service
Email Addresses	DNS Server	Domain Accounts	At	Logon Script (Windows)	1 Registry Run Keys / Startup Folder	1 Disable or Modify Tools	Security Account Manager	12 System Information Discovery	SMB/Windows Admin Shares	Data from Network Shared Drive	Steganography	Automated Exfiltration	Data Encrypted for Impact
Employee Names	Virtual Private Server	Local Accounts	Cron	Login Hook	Login Hook	32 Virtualization/Sandbox Evasion	NTDS	System Network Configuration Discovery	Distributed Component Object Model	Input Capture	Protocol Impersonation	Traffic Duplication	Data Destruction
Gather Victim Network Information	Server	Cloud Accounts	Launchd	Network Logon Script	Network Logon Script	1 Process Injection	LSA Secrets	Internet Connection Discovery	SSH	Keylogging	Fallback Channels	Scheduled Transfer	Data Encrypted for Impact
Domain Properties	Botnet	Replication Through Removable Media	Scheduled Task	RC Scripts	RC Scripts	1 DLL Side-Loading	Cached Domain Credentials	Wi-Fi Discovery	VNC	GUI Input Capture	Multiband Communication	Data Transfer Size Limits	Service Stop

Behavior Graph

Hide Legend

Legend:

Process
Signature
Created File
DNS/IP Info
Is Dropped
Is Windows Process
Number of created Registry Values
Number of created Files
Visual Basic
Delphi
Java
.Net C# or VB.NET
C, C++ or other language
Is malicious
Internet

Screenshots

Thumbnails

This section contains all screenshots as thumbnails, including those not shown in the slideshow.

Antivirus, Machine Learning and Genetic Malware Detection

Initial Sample

⊘No Antivirus matches

Dropped Files

Source	Detection	Scanner	Label	Link
C:\Users\user\AppData\Local\Qobuz\Update.exe	0%	ReversingLabs
C:\Users\user\AppData\Local\SquirrelTemp\Update.exe	0%	ReversingLabs

Unpacked PE Files

⊘No Antivirus matches

Domains

⊘No Antivirus matches

URLs

⊘No Antivirus matches

Domains and IPs

Contacted Domains

⊘No contacted domains info

URLs from Memory and Binaries

Name	Source	Malicious	Reputation
https://github.com/myuser/myrepo	Update.exe, 00000011.00000000.2357546299.00000000006B2000.00000002.00000001.01000000.00000007.sdmp, Update.exe, 00000011.00000002.2421409702.000000001B960000.00000004.00000020.00020000.00000000.sdmp, Update.exe.16.dr	false	unknown
https://api.github.com/#	Update.exe, 00000011.00000000.2357546299.00000000006B2000.00000002.00000001.01000000.00000007.sdmp, Update.exe, 00000011.00000002.2421409702.000000001B960000.00000004.00000020.00020000.00000000.sdmp, Update.exe.16.dr	false	unknown
http://schemas.microsoft	Update.exe, 00000011.00000002.2421409702.000000001B960000.00000004.00000020.00020000.00000000.sdmp	false	unknown

World Map of Contacted IPs

No. of IPs < 25%
25% < No. of IPs < 50%
50% < No. of IPs < 75%
75% < No. of IPs

Public IPs

IP	Domain	Country	ASN	ASN Name	Malicious
142.250.181.238	unknown	United States	15169	GOOGLEUS	false
1.1.1.1	unknown	Australia	13335	CLOUDFLARENETUS	false
142.250.185.68	unknown	United States	15169	GOOGLEUS	false
34.104.35.123	unknown	United States	15169	GOOGLEUS	false
239.255.255.250	unknown	Reserved	unknown	unknown	false
142.250.186.174	unknown	United States	15169	GOOGLEUS	false
172.217.18.3	unknown	United States	15169	GOOGLEUS	false
172.217.16.195	unknown	United States	15169	GOOGLEUS	false
18.239.83.39	unknown	United States	16509	AMAZON-02US	false
66.102.1.84	unknown	United States	15169	GOOGLEUS	false

Private

IP
192.168.2.16

General Information

Joe Sandbox version:	41.0.0 Charoite
Analysis ID:	1528374
Start date and time:	2024-10-07 21:20:13 +02:00
Joe Sandbox product:	CloudBasic
Overall analysis duration:	0h 5m 7s
Hypervisor based Inspection enabled:	false
Report type:	full
Cookbook file name:	defaultwindowsinteractivecookbook.jbs
Sample URL:	https://desktop.qobuz.com/releases/win32/x64/windows7_8_10/7.1.4-b008/Qobuz_Installer.exe?_gl=1a1991m_upMQ.._gaMTkzODU0OTg5OC4xNzI4MzI2MTA4_ga_BCS72N6MDF*MTcyODMyNjEwNy4xLjEuMTcyODMyNjc2OS4wLjAuMTM1MzY5NjE3NA..
Analysis system description:	Windows 10 x64 22H2 with Office Professional Plus 2019, Chrome 117, Firefox 118, Adobe Reader DC 23, Java 8 Update 381, 7zip 23.01
Number of analysed new started processes analysed:	18
Number of new started drivers analysed:	0
Number of existing processes analysed:	0
Number of existing drivers analysed:	0
Number of injected processes analysed:	0
Technologies:	EGA enabled AMSI enabled
Analysis Mode:	default
Analysis stop reason:	Timeout
Detection:	SUS
Classification:	sus25.troj.win@29/17@0/11

Warnings

Exclude process from analysis (whitelisted): MpCmdRun.exe, dllhost.exe, SIHClient.exe, SgrmBroker.exe, conhost.exe, svchost.exe
Not all processes where analyzed, report is missing behavior information
Report size getting too big, too many NtAllocateVirtualMemory calls found.
Skipping network analysis since amount of network traffic is too extensive
VT rate limit hit for: https://desktop.qobuz.com/releases/win32/x64/windows7_8_10/7.1.4-b008/Qobuz_Installer.exe?_gl=1*a1991m*_up*MQ..*_ga*MTkzODU0OTg5OC4xNzI4MzI2MTA4*_ga_BCS72N6MDF*MTcyODMyNjEwNy4xLjEuMTcyODMyNjc2OS4wLjAuMTM1MzY5NjE3NA..

Simulations

Behavior and APIs

⊘No simulations

Joe Sandbox View / Context

IPs

⊘No context

Domains

⊘No context

ASNs

⊘No context

JA3 Fingerprints

⊘No context

Dropped Files

⊘No context

Created / dropped Files

C:\Users\user\AppData\Local\Qobuz\Update.exe

Download File

Process:	C:\Users\user\AppData\Local\SquirrelTemp\Update.exe
File Type:	PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
Category:	dropped
Size (bytes):	1909784
Entropy (8bit):	5.909112632493668
Encrypted:	false
SSDEEP:	24576:EWltPuAnUCiag6CKM2zCy9sQuOjj1VgZej6GeS4lNrCze5qhYp4t9m2z:ht3UCiag6CKM2zCyZuOjJaxSS5qhb
MD5:	322669DD7E99D0C179E205CFA903E102
SHA1:	69C4B44915CCCC69401740CFD01C1B05CACFC3BD
SHA-256:	CBA85A24C989182FE8A993C84BDA795E10CA9036BB77914D91E3F24E9C04B447
SHA-512:	F5CF723409B98E364CE285EFED1293AC35FEC25528462A6573E829A990DDD54D351AD1380A76448889EE5CCFE4FEA8DBCA83A627B2A3350E5DE6E34AD5FE1A95
Malicious:	true
Yara Hits:	Rule: JoeSecurity_GenericDownloader_1, Description: Yara detected Generic Downloader, Source: C:\Users\user\AppData\Local\Qobuz\Update.exe, Author: Joe Security
Antivirus:	Antivirus: ReversingLabs, Detection: 0%
Reputation:	low
Preview:	MZ......................@...............................................!..L.!This program cannot be run in DOS mode....$.......PE..L...5.p_............................>.... ........@.. .......................`.......R....@.....................................W.... ...................(...@....................................................... ............... ..H............text...D.... ...................... ..`.rsrc........ ......................@..@.reloc.......@......................@..B................ .......H.......LU..............,.................................................{......{......{....r.(......}......}......}........0..S........u......,G(.....{.....{....o....,/(.....{.....{....o....,.(.....{.....{....o.......0..K....... .A. )UU.Z(.....{....o....X )UU.Z(.....{....o....X )UU.Z(.....{....o....X..0...........r...p......%..{.......%q.........-.&.+.......o.....%..{.......%q.........-.&.+.......o.....%..{.......%q.........-.&.+.......o.....(........{......{....

C:\Users\user\AppData\Local\Qobuz\packages\Qobuz-7.1.4-b008-full.nupkg

Download File

Process:	C:\Users\user\AppData\Local\SquirrelTemp\Update.exe
File Type:	Zip archive data, at least v2.0 to extract, compression method=store
Category:	dropped
Size (bytes):	126266575
Entropy (8bit):	7.999387376653128
Encrypted:	true
SSDEEP:	3145728:s4g+WMf+iSunwVYG9gCqMh0OZ7FjxIts22WLbJXLqx:uuwe8rqPsJWtrJWx
MD5:	0ABE86B1F3F4B2ABF82D42869EB11D05
SHA1:	0450B01403D9CD57E2551B06C84ECDC3CDFEFF1E
SHA-256:	F15F3CF08349A0CF9CC649B4D8A65AD5D52C53679D9BAA634A061F4F8F21A1DF
SHA-512:	8D97FAEDCC81630E03C72292B303EEE6474107679C62C0AF5C590AF292EB11AEBB70A1F271E17785B4126D5FEE7FE48657CC24B09DA8C55056383A18D34C7DC5
Malicious:	false
Reputation:	low
Preview:	PK........aR\|X................lib/PK........bR\|X................lib/net45/PK........aR\|X.c..r...`-.. ...lib/net45/chrome_100_percent.pak..uX.Q...<ZB.S.[RB)...)i..v.!..F:....n.....$.............};..3w.7g.9..{f....B.&@...!&....6..P?...{8.......V....;......K...L..M..mr......p....Y.....}q&....7.......K.hv....8...B3H_J..`}.).B..d...o...O(......LV...0[M+..b.....FU..V;..`.....n........VV2..<.rz...........Z.+US..V..t..4C.i5Q...J...7.....0A..0\|...wX~.....+....1.]..s.x.5..7W...;....9....cN.@.O!.......+q ..G.C ....@.,C..08....`$.."`*..D..$!....B .f...kxU.......$..Z.x.7=..[8.....N]...z.H.C.!....A .V4.@.Lm..w.....azK...S. ...XC ....@>\|d..B....E..g.....!P..{@.....@.....Z8.......\|... .....'X2.....4.`.X.\|...l... ..[.C...O.@.L....0A"....$....x....>...0_...`.\.t..h...y...!..;.@...S../0u.....b.........!0...B......c....p...&.[..... ...:...Lp..ix...3....f.v4.........\.M. ..s]B`..C..p...~.....a6..V..4W.J....]0.`.f.D.u....l....`.V.A..X........@..B...&.......hR ..".%2......hR#.......MZ...t

C:\Users\user\AppData\Local\SquirrelTemp\Qobuz-7.1.4-b008-full.nupkg

Download File

Process:	C:\Users\user\Downloads\Qobuz_Installer.exe
File Type:	Zip archive data, at least v2.0 to extract, compression method=store
Category:	dropped
Size (bytes):	126266575
Entropy (8bit):	7.999387376653128
Encrypted:	true
SSDEEP:	3145728:s4g+WMf+iSunwVYG9gCqMh0OZ7FjxIts22WLbJXLqx:uuwe8rqPsJWtrJWx
MD5:	0ABE86B1F3F4B2ABF82D42869EB11D05
SHA1:	0450B01403D9CD57E2551B06C84ECDC3CDFEFF1E
SHA-256:	F15F3CF08349A0CF9CC649B4D8A65AD5D52C53679D9BAA634A061F4F8F21A1DF
SHA-512:	8D97FAEDCC81630E03C72292B303EEE6474107679C62C0AF5C590AF292EB11AEBB70A1F271E17785B4126D5FEE7FE48657CC24B09DA8C55056383A18D34C7DC5
Malicious:	false
Reputation:	low
Preview:	PK........aR\|X................lib/PK........bR\|X................lib/net45/PK........aR\|X.c..r...`-.. ...lib/net45/chrome_100_percent.pak..uX.Q...<ZB.S.[RB)...)i..v.!..F:....n.....$.............};..3w.7g.9..{f....B.&@...!&....6..P?...{8.......V....;......K...L..M..mr......p....Y.....}q&....7.......K.hv....8...B3H_J..`}.).B..d...o...O(......LV...0[M+..b.....FU..V;..`.....n........VV2..<.rz...........Z.+US..V..t..4C.i5Q...J...7.....0A..0\|...wX~.....+....1.]..s.x.5..7W...;....9....cN.@.O!.......+q ..G.C ....@.,C..08....`$.."`*..D..$!....B .f...kxU.......$..Z.x.7=..[8.....N]...z.H.C.!....A .V4.@.Lm..w.....azK...S. ...XC ....@>\|d..B....E..g.....!P..{@.....@.....Z8.......\|... .....'X2.....4.`.X.\|...l... ..[.C...O.@.L....0A"....$....x....>...0_...`.\.t..h...y...!..;.@...S../0u.....b.........!0...B......c....p...&.[..... ...:...Lp..ix...3....f.v4.........\.M. ..s]B`..C..p...~.....a6..V..4W.J....]0.`.f.D.u....l....`.V.A..X........@..B...&.......hR ..".%2......hR#.......MZ...t

C:\Users\user\AppData\Local\SquirrelTemp\RELEASES

Download File

Process:	C:\Users\user\Downloads\Qobuz_Installer.exe
File Type:	Unicode text, UTF-8 (with BOM) text, with no line terminators
Category:	dropped
Size (bytes):	81
Entropy (8bit):	4.723678824852715
Encrypted:	false
SSDEEP:	3:5HorXTXFUn8whC0FLi/YrGGfwn:5HATXunRhBi2G6w
MD5:	9804023C935B4A504DDDCB0130129006
SHA1:	4C8EC8C10DF7A3CAA2AECB512AA50939228C8BA1
SHA-256:	EEC0EFD447C2AB0C55D6DE9E3A9406891B2D953239C03C2651CF90ECB9697F79
SHA-512:	370B282E76E54C1720DF7E5D6C856B0F35AF84F4B8F97B45E29E9719E4B38FE5EEFF10C11390E017D8EA57A7462B94F606D6AD7F8E3A6D7713BCD8F6AE679FF5
Malicious:	false
Reputation:	low
Preview:	.0450B01403D9CD57E2551B06C84ECDC3CDFEFF1E Qobuz-7.1.4-b008-full.nupkg 126266575

C:\Users\user\AppData\Local\SquirrelTemp\Squirrel-Install.log

Download File

Process:	C:\Users\user\AppData\Local\SquirrelTemp\Update.exe
File Type:	Unicode text, UTF-8 (with BOM) text, with CRLF line terminators
Category:	dropped
Size (bytes):	470
Entropy (8bit):	5.200762201919238
Encrypted:	false
SSDEEP:	6:4SNHAxFSVUB4h1NHAxFSviqqZZeRN232UONHAxFQBNRN230ZNNHAxFEKFr3QkOR8:4+mYV/JmYaTmmHEFmmWr9mmmCvn
MD5:	C3BE6545B87112FD3608F53EF74FDFCD
SHA1:	C4B1F52DBDC720041470FF27F7841C4C06394EBD
SHA-256:	E385837CCE113C6B4714D0A276C827112D5AB6D5862B5CE7717E5806E925C76A
SHA-512:	7193765F837184E3ACC271DE10A9BFB84AB7C5E0BF868C7EB43C0C995189985C7A5B7BA454F3397D6B1F7D7E62A69E4889B98726280471852FF852D1FCFC883B
Malicious:	false
Reputation:	low
Preview:	.[07/10/24 15:22:44] info: Program: Starting Squirrel Updater: --install ...[07/10/24 15:22:44] info: Program: Starting install, writing to C:\Users\user\AppData\Local\SquirrelTemp..[07/10/24 15:22:44] info: Program: About to install to: C:\Users\user\AppData\Local\Qobuz..[07/10/24 15:22:44] info: CheckForUpdateImpl: Reading RELEASES file from C:\Users\user\AppData\Local\SquirrelTemp..[07/10/24 15:22:44] info: CheckForUpdateImpl: First run, starting from scratch..

C:\Users\user\AppData\Local\SquirrelTemp\Update.exe

Download File

Process:	C:\Users\user\Downloads\Qobuz_Installer.exe
File Type:	PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
Category:	dropped
Size (bytes):	1909784
Entropy (8bit):	5.909112632493668
Encrypted:	false
SSDEEP:	24576:EWltPuAnUCiag6CKM2zCy9sQuOjj1VgZej6GeS4lNrCze5qhYp4t9m2z:ht3UCiag6CKM2zCyZuOjJaxSS5qhb
MD5:	322669DD7E99D0C179E205CFA903E102
SHA1:	69C4B44915CCCC69401740CFD01C1B05CACFC3BD
SHA-256:	CBA85A24C989182FE8A993C84BDA795E10CA9036BB77914D91E3F24E9C04B447
SHA-512:	F5CF723409B98E364CE285EFED1293AC35FEC25528462A6573E829A990DDD54D351AD1380A76448889EE5CCFE4FEA8DBCA83A627B2A3350E5DE6E34AD5FE1A95
Malicious:	true
Yara Hits:	Rule: JoeSecurity_GenericDownloader_1, Description: Yara detected Generic Downloader, Source: C:\Users\user\AppData\Local\SquirrelTemp\Update.exe, Author: Joe Security
Antivirus:	Antivirus: ReversingLabs, Detection: 0%
Reputation:	low
Preview:	MZ......................@...............................................!..L.!This program cannot be run in DOS mode....$.......PE..L...5.p_............................>.... ........@.. .......................`.......R....@.....................................W.... ...................(...@....................................................... ............... ..H............text...D.... ...................... ..`.rsrc........ ......................@..@.reloc.......@......................@..B................ .......H.......LU..............,.................................................{......{......{....r.(......}......}......}........0..S........u......,G(.....{.....{....o....,/(.....{.....{....o....,.(.....{.....{....o.......0..K....... .A. )UU.Z(.....{....o....X )UU.Z(.....{....o....X )UU.Z(.....{....o....X..0...........r...p......%..{.......%q.........-.&.+.......o.....%..{.......%q.........-.&.+.......o.....%..{.......%q.........-.&.+.......o.....(........{......{....

C:\Users\user\AppData\Local\SquirrelTemp\background.gif

Download File

Process:	C:\Users\user\Downloads\Qobuz_Installer.exe
File Type:	GIF image data, version 89a, 400 x 400
Category:	dropped
Size (bytes):	13759
Entropy (8bit):	7.825511786108246
Encrypted:	false
SSDEEP:	384:QBsLojTiOGCr1nQV9312kOhYrIejIwMDnMUttjMCi:QY0QVd12kOhYGkUP4
MD5:	806A5048AF545F6DD028A821195CAD04
SHA1:	DC86F9EA36DF8836AD514179DF9E109D84B3BF40
SHA-256:	8C9BC304920566BFE182153AA2904781427396B19639104D8131638C5F6CDEFA
SHA-512:	DB90D6288A90D5E32582218BCC2208308CA79D96870DE705B768AF53BEDC6A66BB57BBCAED1F0064AF3B8FF22EEA3DDA516455A1D4D4467B6C0B466B8E555A8A
Malicious:	false
Reputation:	low
Preview:	GIF89a.......L..4......VVV...~~~..."..dddvvv___777{..k..999.........NNN...=......C..yyy...SSSjjjAAAv...v....JJJ...-........................e........TTT...R...........ttt]...z.......~.Y..a...s.......................\|.......V..............x...'..p...p..........===QQQ...000sss555///...MMM\|\|\|bbb........>>>.........222.........111333...:::...LLLBBB...444...ZZZ...........hhh...HHH.........]]].....mmm...DDDoooGGG............<<<...EEE...............................fff...YYY;;;.................CCCIIIFFF........rrr```...PPP.........lllnnnpppaaaXXXggg...qqq...{{{.......................iii...ccc...................\\\???.............................................[[[...zzz...........}}}..............................q.....q........r.................t.---......!..NETSCAPE2.0.....!..XMP DataXMP<?xpacket begin="." id="W5M0MpCehiHzreSzNTczkc9d"?> <x:xmpmeta xmlns:x="adobe:ns:meta/" x:xmptk="Adobe XMP Core 5.6-c142 79.160924, 2017/07/13-01:06:39 "> <rdf:RDF xmlns:rdf="ht

C:\Users\user\AppData\Local\SquirrelTemp\setupIcon.ico

Download File

Process:	C:\Users\user\Downloads\Qobuz_Installer.exe
File Type:	MS Windows icon resource - 5 icons, 16x16, 32 bits/pixel, 24x24, 32 bits/pixel
Category:	dropped
Size (bytes):	32886
Entropy (8bit):	6.433718194665238
Encrypted:	false
SSDEEP:	384:zB+iiV1vXBL5t1eObjZAQrafEVtfjkUMXcVmX5i0ejoZ/PGK7Co0X9g7BNlbrzi:z6HtMfSWXcVYejimozPbHi
MD5:	328B22E25FB1724E626A0957AC93FAFA
SHA1:	C70FDE3658E3EFBB5F3399ABFD4A40F780345391
SHA-256:	72858A5D9771432A5FBD5BA30F6A91415E6324C10FC7AB892B1235921F4E1C3E
SHA-512:	FBB2F909582F88CFCFF07CD1FFB03DD411F8AF23100C6DBF1F68406FA7E16066AE86BA3A9F86E7B78EE08EEF0C8A3F37266B6BA2067C2A3E910ED7F888DDB05B
Malicious:	false
Reputation:	low
Preview:	............ .h...V......... ......... .... .....F...00.... ..%............ ..;...D..(....... ..... ............................................%...v777.LLL.JJJ.///....i...........w.......................iccc....................kkk. .......................$$$.............kkk.GGG.DDD.WWW.^^^.;;;.........iii....L.......n........eee........................................yKKK....,hhh.....aaa.........................................TTT.................................777.111.........WWW................^???.....```.........................................}}}.....---.YYY.....:::.........CCC.................+++.........TTT.....CCC.YYY.....999.........EEE.................---.........TTT.....CCC.AAA.....]]].........................................\|\|\|.....---.........................;;;.ooo.jjj.444........................`...0lll.....[[[.....000.ccc.........\\\.***.....uuu.....WWW............t........ddd.888.ggg.........___.777.www............V///.........(((.............}}}.xxx.www.......

C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Chrome Apps\Docs.lnk

Download File

Process:	C:\Program Files\Google\Chrome\Application\chrome.exe
File Type:	MS Windows shortcut, Item id list present, Points to a file or directory, Has Relative path, Has Working directory, Has command line arguments, Icon number=0, Archive, ctime=Tue Oct 3 09:48:42 2023, mtime=Mon Oct 7 18:20:44 2024, atime=Wed Sep 27 04:28:28 2023, length=1210144, window=hide
Category:	dropped
Size (bytes):	2673
Entropy (8bit):	3.986293109294094
Encrypted:	false
SSDEEP:	48:83d2jTi+WfHJidAKZdA1FehwiZUklqehgy+3:8YXk3y
MD5:	7F1971A795C02EE65E09B7882BB5C40C
SHA1:	0C5C2F94FE5CE529AE287DA228E67C44CEDD1590
SHA-256:	A1B0ED56CF25D98FCFDFD9CF2AA8A441C9E14DFF00136E94AD67D41959A6EC28
SHA-512:	107F08246585BA6E5FE071EE64D1D7CCD896B4AE792CC2E61576FE11D0B60BEF6F00A56894D65D202C4E714D70DBC2399AA20C23597598B5F05502E03B9CF976
Malicious:	false
Reputation:	low
Preview:	L..................F.@.. ...$+.,......v.....N.Yr.... w......................1....P.O. .:i.....+00.../C:\.....................1.....FW.J..PROGRA~1..t......O.IGY......B...............J.........P.r.o.g.r.a.m. .F.i.l.e.s...@.s.h.e.l.l.3.2...d.l.l.,.-.2.1.7.8.1.....T.1.....CW.V..Google..>......CW.VGY......L.....................p+j.G.o.o.g.l.e.....T.1.....CW.V..Chrome..>......CW.VGY......M......................8..C.h.r.o.m.e.....`.1.....CW.V..APPLIC~1..H......CW.VGY............................."&.A.p.p.l.i.c.a.t.i.o.n.....n.2. w..;W.+ .CHROME~1.EXE..R......CW.VGY.............................H..c.h.r.o.m.e._.p.r.o.x.y...e.x.e.......j...............-.......i..............{.....C:\Program Files\Google\Chrome\Application\chrome_proxy.exe..S.....\.....\.....\.....\.....\.....\.....\.....\.....\.P.r.o.g.r.a.m. .F.i.l.e.s.\.G.o.o.g.l.e.\.C.h.r.o.m.e.\.A.p.p.l.i.c.a.t.i.o.n.\.c.h.r.o.m.e._.p.r.o.x.y...e.x.e.*.C.:.\.P.r.o.g.r.a.m. .F.i.l.e.s.\.G.o.o.g.l.e.\.C.h.r.o.m.e.\.A.p.p.l.i.c.a.t.i.o.n.F

C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Chrome Apps\Gmail.lnk

Download File

Process:	C:\Program Files\Google\Chrome\Application\chrome.exe
File Type:	MS Windows shortcut, Item id list present, Points to a file or directory, Has Relative path, Has Working directory, Has command line arguments, Icon number=0, Archive, ctime=Tue Oct 3 09:48:42 2023, mtime=Mon Oct 7 18:20:44 2024, atime=Wed Sep 27 04:28:28 2023, length=1210144, window=hide
Category:	dropped
Size (bytes):	2675
Entropy (8bit):	4.000789769262603
Encrypted:	false
SSDEEP:	48:8od2jTi+WfHJidAKZdA1seh/iZUkAQkqehny+2:85Xa9QKy
MD5:	81F0DD245305B17FC0EB18DF38A566C0
SHA1:	258B9EC1F10F21733CF052F806BB4F3B1A7E1C67
SHA-256:	5846AB2C78F6BC9CB59110B87D80BA71A403225E8193AC59551F90381F0D9B1F
SHA-512:	21D69762D1ECBDDB99F6E86C1C4972B44AF5BF57E0D2D9B8EFF017442143433B7D2F29EF20A8B2EB62E10374747D7F837C491CA507A3C82EB9231B61550CE6B6
Malicious:	false
Reputation:	low
Preview:	L..................F.@.. ...$+.,.....j.....N.Yr.... w......................1....P.O. .:i.....+00.../C:\.....................1.....FW.J..PROGRA~1..t......O.IGY......B...............J.........P.r.o.g.r.a.m. .F.i.l.e.s...@.s.h.e.l.l.3.2...d.l.l.,.-.2.1.7.8.1.....T.1.....CW.V..Google..>......CW.VGY......L.....................p+j.G.o.o.g.l.e.....T.1.....CW.V..Chrome..>......CW.VGY......M......................8..C.h.r.o.m.e.....`.1.....CW.V..APPLIC~1..H......CW.VGY............................."&.A.p.p.l.i.c.a.t.i.o.n.....n.2. w..;W.+ .CHROME~1.EXE..R......CW.VGY.............................H..c.h.r.o.m.e._.p.r.o.x.y...e.x.e.......j...............-.......i..............{.....C:\Program Files\Google\Chrome\Application\chrome_proxy.exe..S.....\.....\.....\.....\.....\.....\.....\.....\.....\.P.r.o.g.r.a.m. .F.i.l.e.s.\.G.o.o.g.l.e.\.C.h.r.o.m.e.\.A.p.p.l.i.c.a.t.i.o.n.\.c.h.r.o.m.e._.p.r.o.x.y...e.x.e.*.C.:.\.P.r.o.g.r.a.m. .F.i.l.e.s.\.G.o.o.g.l.e.\.C.h.r.o.m.e.\.A.p.p.l.i.c.a.t.i.o.n.F

C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Chrome Apps\Google Drive.lnk

Download File

Process:	C:\Program Files\Google\Chrome\Application\chrome.exe
File Type:	MS Windows shortcut, Item id list present, Points to a file or directory, Has Relative path, Has Working directory, Has command line arguments, Icon number=0, Archive, ctime=Tue Oct 3 09:48:42 2023, mtime=Fri Oct 6 08:05:01 2023, atime=Wed Sep 27 04:28:28 2023, length=1210144, window=hide
Category:	dropped
Size (bytes):	2689
Entropy (8bit):	4.00984656300885
Encrypted:	false
SSDEEP:	48:8vd2jTi+AHJidAKZdA14meh7sFiZUkmgqeh7sBy+BX:8gXAnzy
MD5:	AFCD5317E53EF6FA4827B05DF14AEA1F
SHA1:	FC88AD62F8BFC1172D3B43A9027098A24A120525
SHA-256:	D0EA8FC1348608AF36CF555685E728DCE874048C0A1AD2E1EFE3B3394F343D98
SHA-512:	9724D0ADD09F7FE9CD7742C37E47EDDB29906FF69432DBD6C2BA5120BC23D8662B874A2F5BF48281BFD0CEA21117C287A3612AB30E5635DFC72E03273900ABF3
Malicious:	false
Reputation:	low
Preview:	L..................F.@.. ...$+.,.....Y.04...N.Yr.... w......................1....P.O. .:i.....+00.../C:\.....................1.....FW.J..PROGRA~1..t......O.IGY......B...............J.........P.r.o.g.r.a.m. .F.i.l.e.s...@.s.h.e.l.l.3.2...d.l.l.,.-.2.1.7.8.1.....T.1.....CW.V..Google..>......CW.VGY......L.....................p+j.G.o.o.g.l.e.....T.1.....CW.V..Chrome..>......CW.VGY......M......................8..C.h.r.o.m.e.....`.1.....CW.V..APPLIC~1..H......CW.VGY............................."&.A.p.p.l.i.c.a.t.i.o.n.....n.2. w..;W.+ .CHROME~1.EXE..R......CW.VFW.E...........................H..c.h.r.o.m.e._.p.r.o.x.y...e.x.e.......j...............-.......i..............{.....C:\Program Files\Google\Chrome\Application\chrome_proxy.exe..S.....\.....\.....\.....\.....\.....\.....\.....\.....\.P.r.o.g.r.a.m. .F.i.l.e.s.\.G.o.o.g.l.e.\.C.h.r.o.m.e.\.A.p.p.l.i.c.a.t.i.o.n.\.c.h.r.o.m.e._.p.r.o.x.y...e.x.e.*.C.:.\.P.r.o.g.r.a.m. .F.i.l.e.s.\.G.o.o.g.l.e.\.C.h.r.o.m.e.\.A.p.p.l.i.c.a.t.i.o.n.F

C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Chrome Apps\Sheets.lnk

Download File

Process:	C:\Program Files\Google\Chrome\Application\chrome.exe
File Type:	MS Windows shortcut, Item id list present, Points to a file or directory, Has Relative path, Has Working directory, Has command line arguments, Icon number=0, Archive, ctime=Tue Oct 3 09:48:42 2023, mtime=Mon Oct 7 18:20:44 2024, atime=Wed Sep 27 04:28:28 2023, length=1210144, window=hide
Category:	dropped
Size (bytes):	2677
Entropy (8bit):	3.9987313616736833
Encrypted:	false
SSDEEP:	48:8md2jTi+WfHJidAKZdA1TehDiZUkwqehby+R:8/XRpy
MD5:	C433A0C93044A2B4C1280C27C0BF7EB7
SHA1:	5B247813EEBCA59245EBF2356ED0487D4D2D6FEE
SHA-256:	4818C8F3297ED78EEA1F711E00C070591BC9A5E6FB3E94780558459311249F04
SHA-512:	36C34CF81E0C7CACBFDA5BE48832DC5F2D4C78907491AED43ECF1A46A84B2AF6E33A6935EAD91250D94F3B918348F5D5E7C233E9548D3E4BA85E0902F0E01D2E
Malicious:	false
Reputation:	low
Preview:	L..................F.@.. ...$+.,....N.d.....N.Yr.... w......................1....P.O. .:i.....+00.../C:\.....................1.....FW.J..PROGRA~1..t......O.IGY......B...............J.........P.r.o.g.r.a.m. .F.i.l.e.s...@.s.h.e.l.l.3.2...d.l.l.,.-.2.1.7.8.1.....T.1.....CW.V..Google..>......CW.VGY......L.....................p+j.G.o.o.g.l.e.....T.1.....CW.V..Chrome..>......CW.VGY......M......................8..C.h.r.o.m.e.....`.1.....CW.V..APPLIC~1..H......CW.VGY............................."&.A.p.p.l.i.c.a.t.i.o.n.....n.2. w..;W.+ .CHROME~1.EXE..R......CW.VGY.............................H..c.h.r.o.m.e._.p.r.o.x.y...e.x.e.......j...............-.......i..............{.....C:\Program Files\Google\Chrome\Application\chrome_proxy.exe..S.....\.....\.....\.....\.....\.....\.....\.....\.....\.P.r.o.g.r.a.m. .F.i.l.e.s.\.G.o.o.g.l.e.\.C.h.r.o.m.e.\.A.p.p.l.i.c.a.t.i.o.n.\.c.h.r.o.m.e._.p.r.o.x.y...e.x.e.*.C.:.\.P.r.o.g.r.a.m. .F.i.l.e.s.\.G.o.o.g.l.e.\.C.h.r.o.m.e.\.A.p.p.l.i.c.a.t.i.o.n.F

C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Chrome Apps\Slides.lnk

Download File

Process:	C:\Program Files\Google\Chrome\Application\chrome.exe
File Type:	MS Windows shortcut, Item id list present, Points to a file or directory, Has Relative path, Has Working directory, Has command line arguments, Icon number=0, Archive, ctime=Tue Oct 3 09:48:42 2023, mtime=Mon Oct 7 18:20:44 2024, atime=Wed Sep 27 04:28:28 2023, length=1210144, window=hide
Category:	dropped
Size (bytes):	2677
Entropy (8bit):	3.9882637407251416
Encrypted:	false
SSDEEP:	48:8qd2jTi+WfHJidAKZdA1dehBiZUk1W1qehty+C:8zXR9Ny
MD5:	547D3029B2BFE2F6CFD7BF0250659A48
SHA1:	1973AB7E8613B8E68814356B77C2EE4471F62BF3
SHA-256:	1B672CBFC3538BD948AFC8393946DDEF2D9E509786BED47A2147DAFB9152101D
SHA-512:	DCD2C88C6488802AE64633A30DF8DD0676C083B307A33C167A98361CCE53B7DFFFAA85D42E69ACA1B78E739AB9F5ED6447F1FB8C4418841D14535CB90BE4FF38
Malicious:	false
Reputation:	low
Preview:	L..................F.@.. ...$+.,......q.....N.Yr.... w......................1....P.O. .:i.....+00.../C:\.....................1.....FW.J..PROGRA~1..t......O.IGY......B...............J.........P.r.o.g.r.a.m. .F.i.l.e.s...@.s.h.e.l.l.3.2...d.l.l.,.-.2.1.7.8.1.....T.1.....CW.V..Google..>......CW.VGY......L.....................p+j.G.o.o.g.l.e.....T.1.....CW.V..Chrome..>......CW.VGY......M......................8..C.h.r.o.m.e.....`.1.....CW.V..APPLIC~1..H......CW.VGY............................."&.A.p.p.l.i.c.a.t.i.o.n.....n.2. w..;W.+ .CHROME~1.EXE..R......CW.VGY.............................H..c.h.r.o.m.e._.p.r.o.x.y...e.x.e.......j...............-.......i..............{.....C:\Program Files\Google\Chrome\Application\chrome_proxy.exe..S.....\.....\.....\.....\.....\.....\.....\.....\.....\.P.r.o.g.r.a.m. .F.i.l.e.s.\.G.o.o.g.l.e.\.C.h.r.o.m.e.\.A.p.p.l.i.c.a.t.i.o.n.\.c.h.r.o.m.e._.p.r.o.x.y...e.x.e.*.C.:.\.P.r.o.g.r.a.m. .F.i.l.e.s.\.G.o.o.g.l.e.\.C.h.r.o.m.e.\.A.p.p.l.i.c.a.t.i.o.n.F

C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Chrome Apps\YouTube.lnk

Download File

Process:	C:\Program Files\Google\Chrome\Application\chrome.exe
File Type:	MS Windows shortcut, Item id list present, Points to a file or directory, Has Relative path, Has Working directory, Has command line arguments, Icon number=0, Archive, ctime=Tue Oct 3 09:48:42 2023, mtime=Mon Oct 7 18:20:44 2024, atime=Wed Sep 27 04:28:28 2023, length=1210144, window=hide
Category:	dropped
Size (bytes):	2679
Entropy (8bit):	3.995469546159947
Encrypted:	false
SSDEEP:	48:8+d2jTi+WfHJidAKZdA1duTeehOuTbbiZUk5OjqehOuTbzy+yT+:8HX5TfTbxWOvTbzy7T
MD5:	824556D2C49B5A7695ED97660ED80CEC
SHA1:	4EE14B1ABAECFEF608F310C4EDDB81DCDCFEDE1B
SHA-256:	14BBD62E0BBCA070D468DC318949572DB8C5883D8A5992DF2389CFF82CE5701E
SHA-512:	5646E6DB216074B98C65E9F815064307554335DD446CF2B807D2CFBFE17A85F16E0B477F17479F2945F5FFBE716392FC5AF971CF3A250D1BC1E2BE8EE1AF0598
Malicious:	false
Reputation:	low
Preview:	L..................F.@.. ...$+.,.....\.....N.Yr.... w......................1....P.O. .:i.....+00.../C:\.....................1.....FW.J..PROGRA~1..t......O.IGY......B...............J.........P.r.o.g.r.a.m. .F.i.l.e.s...@.s.h.e.l.l.3.2...d.l.l.,.-.2.1.7.8.1.....T.1.....CW.V..Google..>......CW.VGY......L.....................p+j.G.o.o.g.l.e.....T.1.....CW.V..Chrome..>......CW.VGY......M......................8..C.h.r.o.m.e.....`.1.....CW.V..APPLIC~1..H......CW.VGY............................."&.A.p.p.l.i.c.a.t.i.o.n.....n.2. w..;W.+ .CHROME~1.EXE..R......CW.VGY.............................H..c.h.r.o.m.e._.p.r.o.x.y...e.x.e.......j...............-.......i..............{.....C:\Program Files\Google\Chrome\Application\chrome_proxy.exe..S.....\.....\.....\.....\.....\.....\.....\.....\.....\.P.r.o.g.r.a.m. .F.i.l.e.s.\.G.o.o.g.l.e.\.C.h.r.o.m.e.\.A.p.p.l.i.c.a.t.i.o.n.\.c.h.r.o.m.e._.p.r.o.x.y...e.x.e..C.:.\.P.r.o.g.r.a.m. .F.i.l.e.s.\.G.o.o.g.l.e.\.C.h.r.o.m.e.\.A.p.p.l.i.c.a.t.i.o.n.F

C:\Users\user\Downloads\4a4df6e5-2dec-4712-a072-5d2a1109b3f6.tmp

Download File

Process:	C:\Program Files\Google\Chrome\Application\chrome.exe
File Type:	PE32 executable (GUI) Intel 80386, for MS Windows
Category:	dropped
Size (bytes):	16384
Entropy (8bit):	6.463390521905789
Encrypted:	false
SSDEEP:	384:xJqlHr+sqPkKYbO5ijGXMpxiVX11j1hodl9TIBAde7cYy/xLXFlEPam/:xJeO24OClN1e390B0ei/FXWaQ
MD5:	05C038D30B66FEB6DA3EF05CC0575781
SHA1:	8000EF1ED3E72AB28A9036AC6A599036E7D2569D
SHA-256:	7E810C5ECC212FE799AD31CEA091275DD02BE27C510C01FDC65AD9AA5E16265B
SHA-512:	2CED136308671A8931C143D157034AB20581B274F6465D95E4B0D1394985AE1850273049983CB6CFD12FCD54A9ECED3B9862F071519C125F8E7EF041AB9C5B51
Malicious:	false
Reputation:	low
Preview:	MZ......................@...............................................!..L.!This program cannot be run in DOS mode....$..........X......................y.........................................a...T....T.Z.......2.....T......Rich....................PE..L.....p_............................\.............@................................U.....@.................................,...P.......h...............(.......... w..p...............................@............................................text...+........................... ..`.rdata..............................@..@.data...p...........................@....rsrc...h.........................@..@.reloc...............~..............@..B........................................................................................................................................................................................................................................................................................

C:\Users\user\Downloads\Qobuz_Installer.exe (copy)

Download File

Process:	C:\Program Files\Google\Chrome\Application\chrome.exe
File Type:	PE32 executable (GUI) Intel 80386, for MS Windows
Category:	dropped
Size (bytes):	127057944
Entropy (8bit):	7.999595397129439
Encrypted:	true
SSDEEP:	3145728:FK09rUNdaYSF3GM0vn0VCY+LjcDdAMmpHy4Z86sOJLTmNn:jNfa6C5chXMHzJ/Un
MD5:	E3C287CB89AB1C6DCD675468A70EF62E
SHA1:	3B2DD39C8A188FD940E92A3F5AA8854E4FEBFDC6
SHA-256:	E230EBF49579575EEAD5AC6CE852B59AC5775680990125BD20E1F4084932A5C8
SHA-512:	307377F4D7F275460D4098DBF9969D6DEF2DD49E82B648DE08569A8FC78DDCB6B7C50DDE8FF463734085658F7CE46FF2627306045EFB6BAC10CC636B8A34C4E7
Malicious:	false
Reputation:	low
Preview:	MZ......................@...............................................!..L.!This program cannot be run in DOS mode....$..........X......................y.........................................a...T....T.Z.......2.....T......Rich....................PE..L.....p_............................\.............@................................U.....@.................................,...P.......h...............(.......... w..p...............................@............................................text...+........................... ..`.rdata..............................@..@.data...p...........................@....rsrc...h.........................@..@.reloc...............~..............@..B........................................................................................................................................................................................................................................................................................

C:\Users\user\Downloads\Unconfirmed 118702.crdownload

Download File

Process:	C:\Program Files\Google\Chrome\Application\chrome.exe
File Type:	PE32 executable (GUI) Intel 80386, for MS Windows
Category:	dropped
Size (bytes):	127057944
Entropy (8bit):	7.999595397129439
Encrypted:	true
SSDEEP:	3145728:FK09rUNdaYSF3GM0vn0VCY+LjcDdAMmpHy4Z86sOJLTmNn:jNfa6C5chXMHzJ/Un
MD5:	E3C287CB89AB1C6DCD675468A70EF62E
SHA1:	3B2DD39C8A188FD940E92A3F5AA8854E4FEBFDC6
SHA-256:	E230EBF49579575EEAD5AC6CE852B59AC5775680990125BD20E1F4084932A5C8
SHA-512:	307377F4D7F275460D4098DBF9969D6DEF2DD49E82B648DE08569A8FC78DDCB6B7C50DDE8FF463734085658F7CE46FF2627306045EFB6BAC10CC636B8A34C4E7
Malicious:	false
Reputation:	low
Preview:	MZ......................@...............................................!..L.!This program cannot be run in DOS mode....$..........X......................y.........................................a...T....T.Z.......2.....T......Rich....................PE..L.....p_............................\.............@................................U.....@.................................,...P.......h...............(.......... w..p...............................@............................................text...+........................... ..`.rdata..............................@..@.data...p...........................@....rsrc...h.........................@..@.reloc...............~..............@..B........................................................................................................................................................................................................................................................................................

Static File Info

⊘No static file info

Network Behavior

⊘Skipped network analysis since the amount of network traffic is too extensive. Please download the PCAP and check manually.

Statistics

CPU Usage

Click to jump to process

Memory Usage

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High Level Behavior Distribution

Click to dive into process behavior distribution

Behavior

Click to jump to process

System Behavior

Analysis Process: chrome.exePID: 2348, Parent PID: 5084

General

Target ID:	0
Start time:	15:20:41
Start date:	07/10/2024
Path:	C:\Program Files\Google\Chrome\Application\chrome.exe
Wow64 process (32bit):	false
Commandline:	"C:\Program Files\Google\Chrome\Application\chrome.exe" --start-maximized "about:blank"
Imagebase:	0x7ff7f9810000
File size:	3'242'272 bytes
MD5 hash:	45DE480806D1B5D462A7DDE4DCEFC4E4
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	C, C++ or other language
Reputation:	low
Has exited:	false

Show Windows behavior

Target ID:	1
Start time:	15:20:41
Start date:	07/10/2024
Path:	C:\Program Files\Google\Chrome\Application\chrome.exe
Wow64 process (32bit):	false
Commandline:	"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2208 --field-trial-handle=1800,i,16295125349097330652,7967667769422856774,262144 --disable-features=OptimizationGuideModelDownloading,OptimizationHints,OptimizationHintsFetching,OptimizationTargetPrediction /prefetch:8
Imagebase:	0x7ff7f9810000
File size:	3'242'272 bytes
MD5 hash:	45DE480806D1B5D462A7DDE4DCEFC4E4
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	C, C++ or other language
Reputation:	low
Has exited:	false

Show Windows behavior

Target ID:	2
Start time:	15:20:42
Start date:	07/10/2024
Path:	C:\Program Files\Google\Chrome\Application\chrome.exe
Wow64 process (32bit):	false
Commandline:	"C:\Program Files\Google\Chrome\Application\chrome.exe" "https://desktop.qobuz.com/releases/win32/x64/windows7_8_10/7.1.4-b008/Qobuz_Installer.exe?_gl=1a1991m_upMQ.._gaMTkzODU0OTg5OC4xNzI4MzI2MTA4_ga_BCS72N6MDF*MTcyODMyNjEwNy4xLjEuMTcyODMyNjc2OS4wLjAuMTM1MzY5NjE3NA.."
Imagebase:	0x7ff7f9810000
File size:	3'242'272 bytes
MD5 hash:	45DE480806D1B5D462A7DDE4DCEFC4E4
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	C, C++ or other language
Reputation:	low
Has exited:	true

Show Windows behavior

Target ID:	3
Start time:	15:20:44
Start date:	07/10/2024
Path:	C:\Program Files\Google\Chrome\Application\chrome.exe
Wow64 process (32bit):	false
Commandline:	"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilReadIcon --lang=en-US --service-sandbox-type=icon_reader --mojo-platform-channel-handle=5412 --field-trial-handle=1800,i,16295125349097330652,7967667769422856774,262144 --disable-features=OptimizationGuideModelDownloading,OptimizationHints,OptimizationHintsFetching,OptimizationTargetPrediction /prefetch:8
Imagebase:	0x7ff7f9810000
File size:	3'242'272 bytes
MD5 hash:	45DE480806D1B5D462A7DDE4DCEFC4E4
Has elevated privileges:	false
Has administrator privileges:	false
Programmed in:	C, C++ or other language
Reputation:	low
Has exited:	true

Show Windows behavior

Target ID:	15
Start time:	15:22:14
Start date:	07/10/2024
Path:	C:\Windows\System32\rundll32.exe
Wow64 process (32bit):	false
Commandline:	C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
Imagebase:	0x7ff78c830000
File size:	71'680 bytes
MD5 hash:	EF3179D498793BF4234F708D3BE28633
Has elevated privileges:	false
Has administrator privileges:	false
Programmed in:	C, C++ or other language
Reputation:	low
Has exited:	true

Show Windows behavior

Target ID:	16
Start time:	15:22:17
Start date:	07/10/2024
Path:	C:\Users\user\Downloads\Qobuz_Installer.exe
Wow64 process (32bit):	true
Commandline:	"C:\Users\user\Downloads\Qobuz_Installer.exe"
Imagebase:	0xbe0000
File size:	127'057'944 bytes
MD5 hash:	E3C287CB89AB1C6DCD675468A70EF62E
Has elevated privileges:	false
Has administrator privileges:	false
Programmed in:	C, C++ or other language
Reputation:	low
Has exited:	false

Show Windows behavior

Target ID:	17
Start time:	15:22:43
Start date:	07/10/2024
Path:	C:\Users\user\AppData\Local\SquirrelTemp\Update.exe
Wow64 process (32bit):	false
Commandline:	"C:\Users\user\AppData\Local\SquirrelTemp\Update.exe" --install .
Imagebase:	0x6b0000
File size:	1'909'784 bytes
MD5 hash:	322669DD7E99D0C179E205CFA903E102
Has elevated privileges:	false
Has administrator privileges:	false
Programmed in:	C, C++ or other language
Yara matches:	Rule: JoeSecurity_GenericDownloader_1, Description: Yara detected Generic Downloader, Source: C:\Users\user\AppData\Local\SquirrelTemp\Update.exe, Author: Joe Security
Antivirus matches:	Detection: 0%, ReversingLabs
Reputation:	low
Has exited:	false

Show Windows behavior

Chronological Activities

Disassembly

⊘No disassembly

Description:	Adversaries may execute their own malicious payloads by side-loading DLLs. Similar to DLL Search Order Hijacking , side-loading involves hijacking which DLL a program loads. But rather than just planting the DLL within the search order of a program then waiting for the victim application to be invoked, adversaries may directly side-load their payloads by planting then invoking a legitimate application that executes their payload(s).
Tactics:	Defense Evasion, Persistence, Privilege Escalation
Data Sources:	File: File Creation, File: File Modification, Module: Module Load, Process: Process Creation
Platforms:	Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may achieve persistence by adding a program to a startup folder or referencing it with a Registry run key. Adding an entry to the "run keys" in the Registry or startup folder will cause the program referenced to be executed when a user logs in.These programs will be executed under the context of the user and will have the account's associated permissions level.
Tactics:	Persistence, Privilege Escalation
Data Sources:	Command: Command Execution, File: File Modification, Process: Process Creation, Windows Registry: Windows Registry Key Creation, Windows Registry: Windows Registry Key Modification
Platforms:	Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may inject code into processes in order to evade process-based defenses as well as possibly elevate privileges. Process injection is a method of executing arbitrary code in the address space of a separate live process. Running code in the context of another process may allow access to the process's memory, system/network resources, and possibly elevated privileges. Execution via process injection may also evade detection from security products since the execution is masked under a legitimate process.
Tactics:	Defense Evasion, Privilege Escalation
Data Sources:	File: File Metadata, File: File Modification, Module: Module Load, Process: OS API Execution, Process: Process Access, Process: Process Metadata, Process: Process Modification
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may attempt to manipulate features of their artifacts to make them appear legitimate or benign to users and/or security tools. Masquerading occurs when the name or location of an object, legitimate or malicious, is manipulated or abused for the sake of evading defenses and observation. This may include manipulating file metadata, tricking users into misidentifying the file type, and giving legitimate task or service names.
Tactics:	Defense Evasion
Data Sources:	Command: Command Execution, File: File Metadata, File: File Modification, Image: Image Metadata, Process: OS API Execution, Process: Process Creation, Process: Process Metadata, Scheduled Job: Scheduled Job Metadata, Scheduled Job: Scheduled Job Modification, Service: Service Creation, Service: Service Metadata
Platforms:	Containers, Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may abuse rundll32.exe to proxy execution of malicious code. Using rundll32.exe, vice executing directly (i.e. Shared Modules ), may avoid triggering security tools that may not monitor execution of the rundll32.exe process because of allowlists or false positives from normal operations. Rundll32.exe is commonly associated with executing DLL payloads (ex: `rundll32.exe {DLLname, DLLfunction}` ).
Tactics:	Defense Evasion
Data Sources:	Command: Command Execution, File: File Metadata, Module: Module Load, Process: Process Creation
Platforms:	Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may modify and/or disable security tools to avoid possible detection of their malware/tools and activities. This may take many forms, such as killing security software processes or services, modifying / deleting Registry keys or configuration files so that tools do not operate properly, or other methods to interfere with security tools scanning or reporting information. Adversaries may also disable updates to prevent the latest security patches from reaching tools on victim systems.
Tactics:	Defense Evasion
Data Sources:	Command: Command Execution, Driver: Driver Load, Process: Process Creation, Process: Process Termination, Sensor Health: Host Status, Service: Service Metadata, Windows Registry: Windows Registry Key Deletion, Windows Registry: Windows Registry Key Modification
Platforms:	Containers, IaaS, Linux, macOS, Network, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may employ various means to detect and avoid virtualization and analysis environments. This may include changing behaviors based on the results of checks for the presence of artifacts indicative of a virtual machine environment (VME) or sandbox. If the adversary detects a VME, they may alter their malware to disengage from the victim or conceal the core functions of the implant. They may also search for VME artifacts before dropping secondary or additional payloads. Adversaries may use the information learned from [Virtualization/Sandbox Evasion](https://attack.mitre.org/techniques/T1497) during automated discovery to shape follow-on behaviors.
Tactics:	Defense Evasion, Discovery
Data Sources:	Command: Command Execution, Process: OS API Execution, Process: Process Creation
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may attempt to get a listing of open application windows. Window listings could convey information about how the system is used.For example, information about application windows could be used identify potential data to collect as well as identifying security tooling ( Security Software Discovery ) to evade.
Tactics:	Discovery
Data Sources:	Command: Command Execution, Process: OS API Execution, Process: Process Creation
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	An adversary may attempt to get detailed information about the operating system and hardware, including version, patches, hotfixes, service packs, and architecture. Adversaries may use the information from System Information Discovery during automated discovery to shape follow-on behaviors, including whether or not the adversary fully infects the target and/or attempts specific actions.
Tactics:	Discovery
Data Sources:	Command: Command Execution, Process: OS API Execution, Process: Process Creation
Platforms:	IaaS, Linux, macOS, Network, Windows
Url:	Open detailed description by Mitre

Behavior Section

Behavior Chronological

Disassembly

Uncategorized

Graph

Loading Joe Sandbox Report ...

Warning!

Windows Analysis Report https://desktop.qobuz.com/releases/win32/x64/windows7_8_10/7.1.4-b008/Qobuz_Installer.exe?_gl=1*a1991m*_up*MQ..*_ga*MTkzODU0OTg5OC4xNzI4MzI2MTA4*_ga_BCS72N6MDF*MTcyODMyNjEwNy4xLjEuMTcyODMyNjc2OS4wLjAuMTM1MzY5NjE3NA..

Overview

General Information

Detection

Signatures

Classification

Process Tree

Malware Configuration

Yara Signatures

Dropped Files

Sigma Signatures

Suricata Signatures

Joe Sandbox Signatures

Compliance

Networking

System Summary

Data Obfuscation

Persistence and Installation Behavior

Boot Survival

Hooking and other Techniques for Hiding and Protection

Malware Analysis System Evasion

Anti Debugging

Language, Device and Operating System Detection

Mitre Att&ck Matrix

Behavior Graph

Screenshots

Thumbnails

Antivirus, Machine Learning and Genetic Malware Detection

Initial Sample

Dropped Files

Unpacked PE Files

Domains

URLs

Domains and IPs

Contacted Domains

URLs from Memory and Binaries

World Map of Contacted IPs

Public IPs

Private

General Information

Warnings

Simulations

Behavior and APIs

Joe Sandbox View / Context

IPs

Domains

ASNs

JA3 Fingerprints

Dropped Files

Created / dropped Files

C:\Users\user\AppData\Local\Qobuz\Update.exe

C:\Users\user\AppData\Local\Qobuz\packages\Qobuz-7.1.4-b008-full.nupkg

C:\Users\user\AppData\Local\SquirrelTemp\Qobuz-7.1.4-b008-full.nupkg

C:\Users\user\AppData\Local\SquirrelTemp\RELEASES

C:\Users\user\AppData\Local\SquirrelTemp\Squirrel-Install.log

C:\Users\user\AppData\Local\SquirrelTemp\Update.exe

C:\Users\user\AppData\Local\SquirrelTemp\background.gif

C:\Users\user\AppData\Local\SquirrelTemp\setupIcon.ico

C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Chrome Apps\Docs.lnk

C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Chrome Apps\Gmail.lnk

C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Chrome Apps\Google Drive.lnk

C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Chrome Apps\Sheets.lnk

C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Chrome Apps\Slides.lnk

C:\Users\user\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Chrome Apps\YouTube.lnk

C:\Users\user\Downloads\4a4df6e5-2dec-4712-a072-5d2a1109b3f6.tmp

C:\Users\user\Downloads\Qobuz_Installer.exe (copy)

C:\Users\user\Downloads\Unconfirmed 118702.crdownload

Static File Info

Network Behavior

Statistics

CPU Usage

Memory Usage

High Level Behavior Distribution

Windows Analysis Report
https://desktop.qobuz.com/releases/win32/x64/windows7_8_10/7.1.4-b008/Qobuz_Installer.exe?_gl=1a1991m_upMQ.._gaMTkzODU0OTg5OC4xNzI4MzI2MTA4_ga_BCS72N6MDF*MTcyODMyNjEwNy4xLjEuMTcyODMyNjc2OS4wLjAuMTM1MzY5NjE3NA..