Analysis
- max time kernel
148s - max time network
139s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
09/09/2026, 12:53
Static task
static1
Behavioral task
behavioral1
Sample
Soundpad_x64-4.0.34.msi
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
Soundpad_x64-4.0.34.msi
Resource
win11ltsc2024-20260709-en
General
- Target Soundpad_x64-4.0.34.msi
- Size 6.5MB
- Sample260909-p46b5seq5w
- SHA256 cccf633a6b9065f9d94ebbd64cb817c428c74c4fffd24710070d20d6b4d61a05
- MD5 2e44f064fca0d2296569cb8d02ce5bb0
- SHA1 0a4b77e87253d9db8a01bff2b5e44baa37a028d8
- SHA512 82695cf045c71c6981d561a7438ccd8b82d3f7b107e3c5fa99aaf2d69b54744726cc00bf62bbff9924c6c94ba12d21addecf229828164cf00152a36e295d09eb
- SSDEEP 98304:v+ajJtbbaV9qccIwTT5485Pv9y83R+Mf/5h3risbln+o9cPvAVyml:vv5bIOT542v9H3R+M35T+ZA7
- TLSH T158661209B9D4C91AFA24433D4AF24B93A735DC48D22743E66189B10FDD72B91F26B1CE
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Event Triggered Execution: Component Object Model Hijacking 1 TTPs
Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.
- Executes dropped EXE 1 IoCs
pid Process 2204 Soundpad.exe - Loads dropped DLL 3 IoCs
pid Process 4480 MsiExec.exe 5096 regsvr32.exe 5124 AUDIODG.EXE - Badlisted process makes network request 1 IoCs
Network request originating from process or tool commonly abused by malware.
flow pid Process 2 4324 msiexec.exe - Enumerates connected drives 3 TTPs 46 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\X: msiexec.exe File opened (read-only) \??\D: msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\X: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\D: msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\V: msiexec.exe - Drops file in System32 directory 1 IoCs
description ioc Process File created C:\Windows\system32\UniteFx1.8.0.dll Soundpad.exe - Drops file in Program Files directory 64 IoCs
description ioc Process File created C:\Program Files\Soundpad\languages\hi_IN\translation.mo msiexec.exe File created C:\Program Files\Soundpad\languages\lt_LT\translation.mo msiexec.exe File created C:\Program Files\Soundpad\languages\nl\translation.mo msiexec.exe File created C:\Program Files\Soundpad\languages\pt_BR\translation.mo msiexec.exe File created C:\Program Files\Soundpad\sounds\notify\hotbar-page-6.m4a msiexec.exe File created C:\Program Files\Soundpad\UniteFx.dll msiexec.exe File created C:\Program Files\Soundpad\sounds\firework.mp3 msiexec.exe File created C:\Program Files\Soundpad\sounds\notify\hotbar-page-3.m4a msiexec.exe File created C:\Program Files\Soundpad\sounds\notify\recording-speakers.m4a msiexec.exe File created C:\Program Files\Soundpad\Soundpad.exe msiexec.exe File created C:\Program Files\Soundpad\languages\tr\translation.mo msiexec.exe File created C:\Program Files\Soundpad\sounds\cue.mp3 msiexec.exe File created C:\Program Files\Soundpad\sounds\white_noise.mp3 msiexec.exe File created C:\Program Files\Soundpad\sounds\notify\speakers.m4a msiexec.exe File created C:\Program Files\Soundpad\languages\it\translation.mo msiexec.exe File created C:\Program Files\Soundpad\sounds\scream.mp3 msiexec.exe File created C:\Program Files\Soundpad\languages\bg_BG\translation.mo msiexec.exe File created C:\Program Files\Soundpad\sounds\notify\hotbar-page-9.m4a msiexec.exe File created C:\Program Files\Soundpad\sounds\notify\recording-microphone.m4a msiexec.exe File created C:\Program Files\Soundpad\languages\es_ES\translation.mo msiexec.exe File created C:\Program Files\Soundpad\languages\hr_HR\translation.mo msiexec.exe File created C:\Program Files\Soundpad\languages\ko\translation.mo msiexec.exe File created C:\Program Files\Soundpad\languages\pl\translation.mo msiexec.exe File created C:\Program Files\Soundpad\languages\sv\translation.mo msiexec.exe File created C:\Program Files\Soundpad\sounds\notify\hotbar-page-5.m4a msiexec.exe File created C:\Program Files\Soundpad\sounds\notify\recording-finished.m4a msiexec.exe File created C:\Program Files\Soundpad\sounds\notify\hotbar-page-4.m4a msiexec.exe File created C:\Program Files\Soundpad\TTS.dll msiexec.exe File created C:\Program Files\Soundpad\languages\cs\translation.mo msiexec.exe File created C:\Program Files\Soundpad\languages\fr\translation.mo msiexec.exe File created C:\Program Files\Soundpad\languages\ja\translation.mo msiexec.exe File created C:\Program Files\Soundpad\sounds\ba dum tss.mp3 msiexec.exe File created C:\Program Files\Soundpad\sounds\notify\auto-keys-enabled.m4a msiexec.exe File created C:\Program Files\Soundpad\sounds\notify\default.m4a msiexec.exe File created C:\Program Files\Soundpad\UniteFx-ARM.dll msiexec.exe File created C:\Program Files\Soundpad\languages\ar\translation.mo msiexec.exe File created C:\Program Files\Soundpad\languages\el_GR\translation.mo msiexec.exe File created C:\Program Files\Soundpad\languages\et_EE\translation.mo msiexec.exe File created C:\Program Files\Soundpad\sounds\notify\hotkeys-disabled.m4a msiexec.exe File created C:\Program Files\Soundpad\sounds\notify\recording.m4a msiexec.exe File created C:\Program Files\Soundpad\languages\he_IL\translation.mo msiexec.exe File created C:\Program Files\Soundpad\languages\ru\translation.mo msiexec.exe File created C:\Program Files\Soundpad\languages\de\translation.mo msiexec.exe File created C:\Program Files\Soundpad\languages\sr_RS\translation.mo msiexec.exe File created C:\Program Files\Soundpad\sounds\notify\hotbar-page-2.m4a msiexec.exe File created C:\Program Files\Soundpad\SoundpadService.exe msiexec.exe File created C:\Program Files\Soundpad\languages\da\translation.mo msiexec.exe File created C:\Program Files\Soundpad\languages\hu_HU\translation.mo msiexec.exe File created C:\Program Files\Soundpad\languages\lv_LV\translation.mo msiexec.exe File created C:\Program Files\Soundpad\languages\uk\translation.mo msiexec.exe File created C:\Program Files\Soundpad\sounds\notify\hotbar-page-7.m4a msiexec.exe File created C:\Program Files\Soundpad\sounds\notify\hotkeys-enabled.m4a msiexec.exe File created C:\Program Files\Soundpad\sounds\notify\microphone.m4a msiexec.exe File created C:\Program Files\Soundpad\languages\fi\translation.mo msiexec.exe File created C:\Program Files\Soundpad\languages\ms_MY\translation.mo msiexec.exe File created C:\Program Files\Soundpad\languages\sl_SI\translation.mo msiexec.exe File created C:\Program Files\Soundpad\languages\zh_CN\translation.mo msiexec.exe File created C:\Program Files\Soundpad\sounds\notify\auto-keys-disabled.m4a msiexec.exe File created C:\Program Files\Soundpad\sounds\notify\hotbar-page-1.m4a msiexec.exe File created C:\Program Files\Soundpad\languages\id_ID\translation.mo msiexec.exe File created C:\Program Files\Soundpad\sounds\notify\disabled.m4a msiexec.exe File created C:\Program Files\Soundpad\sounds\notify\enabled.m4a msiexec.exe File created C:\Program Files\Soundpad\languages\nb_NO\translation.mo msiexec.exe File created C:\Program Files\Soundpad\languages\ro_RO\translation.mo msiexec.exe - Drops file in Windows directory 14 IoCs
description ioc Process File created C:\Windows\Installer\e59a05d.msi msiexec.exe File opened for modification C:\Windows\Installer\ msiexec.exe File created C:\Windows\SystemTemp\~DF9E0B15B037B12D38.TMP msiexec.exe File created C:\Windows\Installer\SourceHash{B11133A4-0822-43F8-893E-C8B7D90DFF20} msiexec.exe File opened for modification C:\Windows\Installer\MSIA510.tmp msiexec.exe File created C:\Windows\Installer\{B11133A4-0822-43F8-893E-C8B7D90DFF20}\MainIcon msiexec.exe File created C:\Windows\SystemTemp\~DF5686729103B33BB2.TMP msiexec.exe File opened for modification C:\Windows\Installer\e59a05d.msi msiexec.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ngen.log msiexec.exe File created C:\Windows\Installer\inprogressinstallinfo.ipi msiexec.exe File created C:\Windows\SystemTemp\~DF27436C5CD737E2F2.TMP msiexec.exe File opened for modification C:\Windows\Installer\{B11133A4-0822-43F8-893E-C8B7D90DFF20}\MainIcon msiexec.exe File created C:\Windows\Installer\e59a05f.msi msiexec.exe File created C:\Windows\SystemTemp\~DF94AD0D0B4D894568.TMP msiexec.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Event Triggered Execution: Installer Packages 2 TTPs 1 IoCs
pid Process 4324 msiexec.exe - Checks SCSI registry key(s) 3 TTPs 5 IoCs
SCSI information is often read in order to detect sandboxing environments.
description ioc Process Set value (data) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Device Parameters\Partmgr\SnapshotDataCache = 534e41505041525401000000700000008ec7416a0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 vssvc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Device Parameters vssvc.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Device Parameters vssvc.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Device Parameters\Partmgr vssvc.exe Set value (data) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Device Parameters\Partmgr\PartitionTableCache = 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 vssvc.exe - Modifies data under HKEY_USERS 38 IoCs
description ioc Process Set value (int) \REGISTRY\USER\.DEFAULT\Software\Leppsoft\Soundpad\MainFrame\Hotbar\selectedPage = "0" Soundpad.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Leppsoft\Soundpad\MainFrame\Hotbar\menuTop = "0" Soundpad.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Leppsoft\Soundpad\MainFrame\Hotbar\selectSoundOnPlayback = "0" Soundpad.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Leppsoft\Soundpad\MainFrame\version = "4.0.34" Soundpad.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ Soundpad.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Leppsoft\Soundpad\MainFrame\Hotbar\page-0 Soundpad.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Multimedia\Audio Compression Manager\Priority v4.00 Soundpad.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" Soundpad.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" Soundpad.exe Key deleted \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\27\52C64B7E msiexec.exe Key deleted \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\27 msiexec.exe Key created \REGISTRY\USER\.DEFAULT\Software Soundpad.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Leppsoft\Soundpad\MainFrame\Hotbar\itemLines = "2" Soundpad.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft Soundpad.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" Soundpad.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Leppsoft\Soundpad\MainFrame\Hotbar\page-color-0 = "4294967295" Soundpad.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Leppsoft\Soundpad\MainFrame\Hotbar\sameColors = "1" Soundpad.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Multimedia\Audio Compression Manager\ Soundpad.exe Key created \REGISTRY\USER\.DEFAULT\Software\Leppsoft\Soundpad Soundpad.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Leppsoft\Soundpad\MainFrame\Hotbar\hotkeys Soundpad.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Leppsoft\Soundpad\MainFrame\Hotbar\showPagination = "1" Soundpad.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Multimedia Soundpad.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Multimedia\Audio Compression Manager Soundpad.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" Soundpad.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Leppsoft\Soundpad\MainFrame\Hotbar\pages = "1" Soundpad.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Leppsoft\Soundpad\MainFrame\Hotbar\page-icon-0 Soundpad.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Leppsoft\Soundpad\MainFrame\Hotbar\style = "0" Soundpad.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Leppsoft\Soundpad\MainFrame\updateAvailable = "0" Soundpad.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Leppsoft\Soundpad\MainFrame\updateVersion Soundpad.exe Key created \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\28 msiexec.exe Key created \REGISTRY\USER\.DEFAULT\Software\Leppsoft\Soundpad\MainFrame\Hotbar Soundpad.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Leppsoft\Soundpad\MainFrame\Hotbar\locked = "0" Soundpad.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Multimedia\Audio Compression Manager\MSACM Soundpad.exe Key created \REGISTRY\USER\.DEFAULT\Software\Leppsoft Soundpad.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Leppsoft\Soundpad\MainFrame\Hotbar\rows = "2" Soundpad.exe Key created \REGISTRY\USER\.DEFAULT\Software\Leppsoft\Soundpad\MainFrame Soundpad.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Leppsoft\Soundpad\MainFrame\Hotbar\cols = "6" Soundpad.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Leppsoft\Soundpad\MainFrame\Hotbar\page-title-0 Soundpad.exe - Modifies registry class 42 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\AudioEngine\AudioProcessingObjects\{27384E53-9860-0AC3-9519-C60EBCAA2C71}\Copyright = "Copyright (C) 2016-2026 Leppsoft" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\4A33111B22808F3498E38C7B9DD0FF02 msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\4A33111B22808F3498E38C7B9DD0FF02\ProductName = "Soundpad" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\4A33111B22808F3498E38C7B9DD0FF02\Assignment = "1" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\4A33111B22808F3498E38C7B9DD0FF02\AdvertiseFlags = "388" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\4A33111B22808F3498E38C7B9DD0FF02\InstanceType = "0" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\AudioEngine\AudioProcessingObjects\{27384E53-9860-0AC3-9519-C60EBCAA2C71}\MaxInstances = "4294967295" regsvr32.exe Key created \REGISTRY\MACHINE\Software\Classes\CLSID\{27384E53-9860-0AC3-9519-C60EBCAA2C71}\InprocServer32\ Soundpad.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\4A33111B22808F3498E38C7B9DD0FF02\PackageCode = "9AD699CE9E421234E835A6FC273B6ADB" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\UpgradeCodes\D5AD35D403B5BE34281FF4AE2483C918\4A33111B22808F3498E38C7B9DD0FF02 msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\4A33111B22808F3498E38C7B9DD0FF02\SourceList\Media\1 = ";" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\AudioEngine\AudioProcessingObjects\{27384E53-9860-0AC3-9519-C60EBCAA2C71} regsvr32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\AudioEngine\AudioProcessingObjects\{27384E53-9860-0AC3-9519-C60EBCAA2C71}\MinOutputConnections = "1" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\UpgradeCodes\D5AD35D403B5BE34281FF4AE2483C918 msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\4A33111B22808F3498E38C7B9DD0FF02\Version = "67108898" msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\4A33111B22808F3498E38C7B9DD0FF02\SourceList\Net msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\AudioEngine\AudioProcessingObjects\{27384E53-9860-0AC3-9519-C60EBCAA2C71}\Flags = "14" regsvr32.exe Key created \REGISTRY\MACHINE\Software\Classes\CLSID\{27384E53-9860-0AC3-9519-C60EBCAA2C71}\ Soundpad.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Features\4A33111B22808F3498E38C7B9DD0FF02 msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\4A33111B22808F3498E38C7B9DD0FF02\SourceList\Media msiexec.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\AudioEngine\AudioProcessingObjects regsvr32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\AudioEngine\AudioProcessingObjects\{27384E53-9860-0AC3-9519-C60EBCAA2C71}\MaxInputConnections = "1" regsvr32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\AudioEngine\AudioProcessingObjects\{27384E53-9860-0AC3-9519-C60EBCAA2C71}\MaxOutputConnections = "1" regsvr32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\AudioEngine\AudioProcessingObjects\{27384E53-9860-0AC3-9519-C60EBCAA2C71}\NumAPOInterfaces = "1" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\AudioEngine\AudioProcessingObjects\{27384E53-9860-0AC3-9519-C60EBCAA2C71}\APOInterface0 = "{FD7F2B29-24D0-4B5C-B177-592C39F9CA10}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{27384E53-9860-0AC3-9519-C60EBCAA2C71}\InprocServer32\ThreadingModel = "Both" Soundpad.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Features\4A33111B22808F3498E38C7B9DD0FF02\ProductFeature msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\4A33111B22808F3498E38C7B9DD0FF02\Language = "1033" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\4A33111B22808F3498E38C7B9DD0FF02\SourceList\Net\1 = "C:\\Users\\Admin\\AppData\\Local\\Temp\\" msiexec.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\4A33111B22808F3498E38C7B9DD0FF02\Clients = 3a0000000000 msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\4A33111B22808F3498E38C7B9DD0FF02\AuthorizedLUAApp = "0" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\4A33111B22808F3498E38C7B9DD0FF02\DeploymentFlags = "3" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\4A33111B22808F3498E38C7B9DD0FF02\SourceList\PackageName = "Soundpad_x64-4.0.34.msi" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\AudioEngine\AudioProcessingObjects\{27384E53-9860-0AC3-9519-C60EBCAA2C71}\FriendlyName = "UniteFx" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{27384E53-9860-0AC3-9519-C60EBCAA2C71}\ = "UniteFx Class" Soundpad.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{27384E53-9860-0AC3-9519-C60EBCAA2C71}\InprocServer32\ = "C:\\Windows\\system32\\UniteFx1.8.0.dll" Soundpad.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\4A33111B22808F3498E38C7B9DD0FF02\SourceList msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\AudioEngine\AudioProcessingObjects\{27384E53-9860-0AC3-9519-C60EBCAA2C71}\MinorVersion = "8" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\4A33111B22808F3498E38C7B9DD0FF02\ProductIcon = "C:\\Windows\\Installer\\{B11133A4-0822-43F8-893E-C8B7D90DFF20}\\MainIcon" msiexec.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\4A33111B22808F3498E38C7B9DD0FF02\SourceList\LastUsedSource = "n;1;C:\\Users\\Admin\\AppData\\Local\\Temp\\" msiexec.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\AudioEngine\AudioProcessingObjects\{27384E53-9860-0AC3-9519-C60EBCAA2C71}\MajorVersion = "1" regsvr32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\AudioEngine\AudioProcessingObjects\{27384E53-9860-0AC3-9519-C60EBCAA2C71}\MinInputConnections = "1" regsvr32.exe - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2396 msiexec.exe 2396 msiexec.exe - Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeShutdownPrivilege 4324 msiexec.exe Token: SeIncreaseQuotaPrivilege 4324 msiexec.exe Token: SeSecurityPrivilege 2396 msiexec.exe Token: SeCreateTokenPrivilege 4324 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 4324 msiexec.exe Token: SeLockMemoryPrivilege 4324 msiexec.exe Token: SeIncreaseQuotaPrivilege 4324 msiexec.exe Token: SeMachineAccountPrivilege 4324 msiexec.exe Token: SeTcbPrivilege 4324 msiexec.exe Token: SeSecurityPrivilege 4324 msiexec.exe Token: SeTakeOwnershipPrivilege 4324 msiexec.exe Token: SeLoadDriverPrivilege 4324 msiexec.exe Token: SeSystemProfilePrivilege 4324 msiexec.exe Token: SeSystemtimePrivilege 4324 msiexec.exe Token: SeProfSingleProcessPrivilege 4324 msiexec.exe Token: SeIncBasePriorityPrivilege 4324 msiexec.exe Token: SeCreatePagefilePrivilege 4324 msiexec.exe Token: SeCreatePermanentPrivilege 4324 msiexec.exe Token: SeBackupPrivilege 4324 msiexec.exe Token: SeRestorePrivilege 4324 msiexec.exe Token: SeShutdownPrivilege 4324 msiexec.exe Token: SeDebugPrivilege 4324 msiexec.exe Token: SeAuditPrivilege 4324 msiexec.exe Token: SeSystemEnvironmentPrivilege 4324 msiexec.exe Token: SeChangeNotifyPrivilege 4324 msiexec.exe Token: SeRemoteShutdownPrivilege 4324 msiexec.exe Token: SeUndockPrivilege 4324 msiexec.exe Token: SeSyncAgentPrivilege 4324 msiexec.exe Token: SeEnableDelegationPrivilege 4324 msiexec.exe Token: SeManageVolumePrivilege 4324 msiexec.exe Token: SeImpersonatePrivilege 4324 msiexec.exe Token: SeCreateGlobalPrivilege 4324 msiexec.exe Token: SeCreateTokenPrivilege 4324 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 4324 msiexec.exe Token: SeLockMemoryPrivilege 4324 msiexec.exe Token: SeIncreaseQuotaPrivilege 4324 msiexec.exe Token: SeMachineAccountPrivilege 4324 msiexec.exe Token: SeTcbPrivilege 4324 msiexec.exe Token: SeSecurityPrivilege 4324 msiexec.exe Token: SeTakeOwnershipPrivilege 4324 msiexec.exe Token: SeLoadDriverPrivilege 4324 msiexec.exe Token: SeSystemProfilePrivilege 4324 msiexec.exe Token: SeSystemtimePrivilege 4324 msiexec.exe Token: SeProfSingleProcessPrivilege 4324 msiexec.exe Token: SeIncBasePriorityPrivilege 4324 msiexec.exe Token: SeCreatePagefilePrivilege 4324 msiexec.exe Token: SeCreatePermanentPrivilege 4324 msiexec.exe Token: SeBackupPrivilege 4324 msiexec.exe Token: SeRestorePrivilege 4324 msiexec.exe Token: SeShutdownPrivilege 4324 msiexec.exe Token: SeDebugPrivilege 4324 msiexec.exe Token: SeAuditPrivilege 4324 msiexec.exe Token: SeSystemEnvironmentPrivilege 4324 msiexec.exe Token: SeChangeNotifyPrivilege 4324 msiexec.exe Token: SeRemoteShutdownPrivilege 4324 msiexec.exe Token: SeUndockPrivilege 4324 msiexec.exe Token: SeSyncAgentPrivilege 4324 msiexec.exe Token: SeEnableDelegationPrivilege 4324 msiexec.exe Token: SeManageVolumePrivilege 4324 msiexec.exe Token: SeImpersonatePrivilege 4324 msiexec.exe Token: SeCreateGlobalPrivilege 4324 msiexec.exe Token: SeCreateTokenPrivilege 4324 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 4324 msiexec.exe Token: SeLockMemoryPrivilege 4324 msiexec.exe - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 4324 msiexec.exe 4324 msiexec.exe - Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 4324 msiexec.exe 2396 msiexec.exe 4480 MsiExec.exe 2204 Soundpad.exe 2204 Soundpad.exe - Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2396 wrote to memory of 4480 2396 msiexec.exe 90 PID 2396 wrote to memory of 5880 2396 msiexec.exe 96 PID 2396 wrote to memory of 2204 2396 msiexec.exe 98 PID 2204 wrote to memory of 5096 2204 Soundpad.exe 99 - Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
Processes
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C:\Windows\system32\msiexec.exemsiexec.exe /I C:\Users\Admin\AppData\Local\Temp\Soundpad_x64-4.0.34.msi1⤵
- Badlisted process makes network request
- Enumerates connected drives
- Event Triggered Execution: Installer Packages
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:4324
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C:\Windows\system32\msiexec.exeC:\Windows\system32\msiexec.exe /V1⤵
- Enumerates connected drives
- Drops file in Program Files directory
- Drops file in Windows directory
- Modifies data under HKEY_USERS
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2396 -
C:\Windows\System32\MsiExec.exeC:\Windows\System32\MsiExec.exe -Embedding BED0D3F22281BD436A44F8FD23231A96 C2⤵
- Loads dropped DLL
- Suspicious use of SetWindowsHookEx
PID:4480
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C:\Windows\system32\srtasks.exeC:\Windows\system32\srtasks.exe ExecuteScopeRestorePoint /WaitForRestorePoint:22⤵PID:5880
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C:\Program Files\Soundpad\Soundpad.exe"C:\Program Files\Soundpad\Soundpad.exe" -i -s2⤵
- Executes dropped EXE
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Modifies registry class
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2204 -
C:\Windows\System32\regsvr32.exe"C:\Windows\System32\regsvr32.exe" /s "C:\Windows\system32\UniteFx1.8.0.dll"3⤵
- Loads dropped DLL
- Modifies registry class
PID:5096
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Checks SCSI registry key(s)
PID:4052
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C:\Windows\system32\AUDIODG.EXEC:\Windows\system32\AUDIODG.EXE 0x000000000000049C 0x00000000000004941⤵
- Loads dropped DLL
PID:5124
Network
MITRE ATT&CK Enterprise v16
Persistence
Event Triggered Execution
2Component Object Model Hijacking
1Installer Packages
1Privilege Escalation
Event Triggered Execution
2Component Object Model Hijacking
1Installer Packages
1Replay Monitor
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Downloads
- Path C:\Config.Msi\e59a05e.rbs
- Size 20KB
- SHA256 129d54ecf05389dbe0d7f3adfd270491544441906e10e958dc99278bf056fe55
- MD5 5fc95d394ff96744fb604bff9d50ab39
- SHA1 2cfaf636ddb2548788f5e32370240c4a22940881
- SHA512 b75ccab628c5a3ddf482953a6d0b9243558e2681c8cf5e099ef20e4f18420cc4bfeaf7ab07da4a583691ae6c4f65b5fe633803a543fae81ceae8abf737162761
- SSDEEP 384:HxXqW0JBApi9YSvhxk/BKotaMZFGPNlMxg8BxJ2T5Gp70Mtr+ATSIOa44+glsd4K:HxXqW0JBApi9YSvhxk/BKotaMZFGPNlj
- TLSH T182A2625DDE81CAE4F00AA5703F497D4E6B25CD406710E89E33AC4A6FAC875865BBC27C
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Soundpad\Soundpad.exe
- Size 11.8MB
- SHA256 08c5fccd37e4e56205f744a34473a8cc6b7278116cf5474e990fce32c567f80f
- MD5 6a0605f155c795ee2e46aec6001aec1d
- SHA1 a83482a6c18f2b5bc0535119f20cada4ee33f8c1
- SHA512 127f1c6c975012eb86d677b385f66907c9e32fa00fa3fca95af91a78be47775a49a5773ba96984241755d4e1a20d5a4f4b0823831c9ae95d33b7f13f567a5262
- SSDEEP 196608:CHsYBBgkgJ4qtc9WpM1q3OgM8iIBC2ARK:zkgJ40iWpM1q3OR8z+K
- TLSH T1B5C69E1AA2E910ECD476D0BCCA938A57F3F23846573197FB0591876B4F2BAE04D3A711
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Soundpad\UniteFx.dll
- Size 575KB
- SHA256 017e0d043e56a3d8fd220901b2a0cff1553a2213ffea636eb144c9009c311d51
- MD5 caa6972d0246971bd8de6eca5fe28e0e
- SHA1 2497ed1027eb0f04be1060ab7fb5893bed775d14
- SHA512 d98b26481556eae8b298d5184e2d30ba7f0d2dce02f07d1fe3584e1c44659c5c291a009daa30b356a3d3471ee401d0685e161239f5d20ac621bb9b91efb7bafe
- SSDEEP 12288:6HluRTicI2MpmVB1055aRkjM9cHMNyHoQxRtLNMQBB:6HIRXIrmV705MRiscTFRtLNMQL
- TLSH T1F1C48E16A6E902B9F177D574C9434512FBB2BC1613709ACF03E05AAB6F277A0573E322
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Soundpad\languages\el_GR\translation.mo
- Size 90KB
- SHA256 bc9327ba19aa0e08440a388ccafd4cdaf3526e1a46112d12ab946472377ecbb5
- MD5 97d47313e6c375dd9e71a57f214b96ad
- SHA1 d0322bef0e698058cac91283a0838f769a90e87f
- SHA512 b46bedf4706e4dcb94558390cfb6f0d8f0089661cf65a3bf2cdb2e9b3d66964547a755c7c4867a57c21a4881d63ec565f75ebbb3e265d69c64afa801b12bbe1b
- SSDEEP 1536:hU+4Xdj3pApl22eWMXuDCUG1uxC2s6gVsN8wOjApaZci1JzwIy:hSvh1H2sp68bMpFi1h8
- TLSH T1B09361DFB5542DFEC08A917785D8607937829D7C9708DBD8A03DCB607DE91A28A22D0F
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\MSI4898.tmp
- Size 175KB
- SHA256 9d6745913a51d4c6749a4119f87da410cb226c45a72d6dbc3231efe5b928f491
- MD5 543072c649a87e1880784b7f0effaeeb
- SHA1 c0f986dbb344aab2efe92bffbc8e683f11558f80
- SHA512 b7a16edd32a517245ba3c70d83175009486e840f9a0820b8d787b3e39b8594687617f67c50db253bce213786609975bb969325150b99ccdcb4e4b858e539ef2d
- SSDEEP 3072:nColDBwKxdtOToLEzKqflmw9N+rDoluP2:nl+Kx/XL4KIT5
- TLSH T188046C5673B400BAE8B78235C4934A16EB76B8511720DBDF07A4433A9F2F3D1A93E761
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\Installer\e59a05d.msi
- Size 6.5MB
- SHA256 cccf633a6b9065f9d94ebbd64cb817c428c74c4fffd24710070d20d6b4d61a05
- MD5 2e44f064fca0d2296569cb8d02ce5bb0
- SHA1 0a4b77e87253d9db8a01bff2b5e44baa37a028d8
- SHA512 82695cf045c71c6981d561a7438ccd8b82d3f7b107e3c5fa99aaf2d69b54744726cc00bf62bbff9924c6c94ba12d21addecf229828164cf00152a36e295d09eb
- SSDEEP 98304:v+ajJtbbaV9qccIwTT5485Pv9y83R+Mf/5h3risbln+o9cPvAVyml:vv5bIOT542v9H3R+M35T+ZA7
- TLSH T158661209B9D4C91AFA24433D4AF24B93A735DC48D22743E66189B10FDD72B91F26B1CE
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path \??\GLOBALROOT\Device\HarddiskVolumeShadowCopy2\System Volume Information\SPP\metadata-2
- Size 26.1MB
- SHA256 f979dc298e76902b2de77fe1a57848c199ae36ff020dcfddbfe43dceaf88a654
- MD5 2381c689c4992ed93319e2ffe1781843
- SHA1 d3ed0dd075d7e341a62678a3d60ca9a63acdb5d7
- SHA512 e246bc0a52aeaf896b6d942ef225f72749d69a303ca4630a996fd8ba4f9f026dc9103ad02ea29a62f7acd4f536f204f8adde3ce302e717f0b4bc53df8c4d7246
- SSDEEP 24576:hFo3DMPmdoO/vvTL/yAsMilQPrOWX7rf0R6e9BCE65iqpLNMMoR2s12NoeG:SH4
- TLSH T11357B51436F92100E7F79E3CA8F06A234D397D5BAC19DE8D45511B8E0922F71E872F6A
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path \??\Volume{c61fbfff-0000-0000-0000-d08302000000}\System Volume Information\SPP\OnlineMetadataCache\{35461da7-b5a2-4453-bba5-98a6321bd62d}_OnDiskSnapshotProp
- Size 6KB
- SHA256 dbe80be4fdd6989a60758306a5439461392c46e73ec6e26ace14e70bfed1e771
- MD5 7e7d572759c7db8c66ad9ff4b9014e10
- SHA1 deb0d293ef9afe186f814e0f582414c3bd873465
- SHA512 58d424e242589c07b29f94fbf898224450452ee5c2ed2ff3a2523e691b90d39eb65bf2f7fd4c54363e498bfb5d52946ba51668d9c754fda4010009ac50106e92
- SSDEEP 96:FADW5mMlDvc6DD84LTHzbOHXOHBlBRQn8Sc9XE56tOSVQpuN:Ka1l/b++uVmN
- TLSH T1CCD189081AF54711E2B3AB3229F14557A877B911FF33CB8E0298238E6671910F935F6B
- MD5 SHA1 SHA512 SSDEEP TLSH