Overview

overview

8

Static

static

3

FabFilter ....5.exe

windows10-2004-x64

8

FabFilter ....5.exe

windows11-ltsc_2024-x64

8

Analysis

  • max time kernel
    151s
  • max time network
    124s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260706-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260706-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    07/07/2026, 00:23

Sharing

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General

  • Target
    FabFilter Total Bundle 2025.5.exe
  • Size 50.2MB
  • Sample260707-apllvsbt6m
  • SHA256 79482eb8cc017fc621066fdbd036372eac615c5c9d694a8bdc4fb178a40e01a8
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
8/10
adwaredefense_evasiondiscoveryinstallerpersistencespyware

Malware Config

Signatures

  • Boot or Logon Autostart Execution: Active Setup 2 TTPs 1 IoCs

    Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

    persistence
  • Sets file to hidden 1 TTPs 2 IoCs

    Modifies file attributes to stop it showing in Explorer etc.

    defense_evasion
  • Executes dropped EXE 1 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

    discovery
  • Drops desktop.ini file(s) 31 IoCs
  • Enumerates connected drives 3 TTPs 2 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops file in Program Files directory 64 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

    discovery
  • Inno Setup is an open-source installation builder for Windows applications. 3 IoCs

    Inno Setup installer

    installer
  • Checks SCSI registry key(s) 3 TTPs 62 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
    adwarespyware
  • Modifies registry class 37 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 36 IoCs
  • Suspicious use of FindShellTrayWindow 55 IoCs
  • Suspicious use of SendNotifyMessage 40 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs
  • Views/modifies file attributes 1 TTPs 3 IoCs
    defense_evasion

Processes

  • C:\Users\Admin\AppData\Local\Temp\FabFilter Total Bundle 2025.5.exe
    "C:\Users\Admin\AppData\Local\Temp\FabFilter Total Bundle 2025.5.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:5476
    • C:\Users\Admin\AppData\Local\Temp\is-96JT4.tmp\FabFilter Total Bundle 2025.5.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-96JT4.tmp\FabFilter Total Bundle 2025.5.tmp" /SL5="$6005A,51521130,1064448,C:\Users\Admin\AppData\Local\Temp\FabFilter Total Bundle 2025.5.exe"
      2⤵
      • Executes dropped EXE
      • Drops desktop.ini file(s)
      • Drops file in Program Files directory
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:2216
      • C:\Windows\system32\attrib.exe
        "C:\Windows\system32\attrib.exe" +r /s /d "C:\Program Files\Common Files\Avid\Audio\Plug-Ins\FabFilter\*"
        3⤵
        • Drops desktop.ini file(s)
        • Drops file in Program Files directory
        • Views/modifies file attributes
        PID:1172
      • C:\Windows\system32\attrib.exe
        "C:\Windows\system32\attrib.exe" +s +h /s /d "C:\Program Files\Common Files\Avid\Audio\Plug-Ins\FabFilter\*.ini"
        3⤵
        • Sets file to hidden
        • Drops desktop.ini file(s)
        • Drops file in Program Files directory
        • Views/modifies file attributes
        PID:3616
      • C:\Windows\system32\attrib.exe
        "C:\Windows\system32\attrib.exe" +s +h /s /d "C:\Program Files\Common Files\Avid\Audio\Plug-Ins\FabFilter\*.ico"
        3⤵
        • Sets file to hidden
        • Drops file in Program Files directory
        • Views/modifies file attributes
        PID:1376
  • C:\Windows\system32\sihost.exe
    sihost.exe
    1⤵
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:3652
    • C:\Windows\explorer.exe
      explorer.exe /LOADSAVEDWINDOWS
      2⤵
      • Boot or Logon Autostart Execution: Active Setup
      • Enumerates connected drives
      • Checks SCSI registry key(s)
      • Modifies Internet Explorer settings
      • Modifies registry class
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of SetWindowsHookEx
      PID:4056
  • C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\SearchHost.exe
    "C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\SearchHost.exe" -ServerName:CortanaUI.AppXstmwaab17q5s3y22tp6apqz7a45vwv65.mca
    1⤵
    • Modifies registry class
    • Suspicious use of SetWindowsHookEx
    PID:6060
  • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
    "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
    1⤵
    • Modifies registry class
    • Suspicious use of SetWindowsHookEx
    PID:2952

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        DigiPageTable.xml
        • Path C:\Program Files\Common Files\Avid\Audio\Plug-Ins\FabFilter\FabFilter Micro.aaxplugin\Contents\Resources\DigiPageTable.xml
        • Size 14KB
        • SHA256 eca0a547396a8c76aeb78fbd8bd5132e48991cda998e847ae42bbf6ea6b3c678
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        FabFilter Micro.aaxplugin
        • Path C:\Program Files\Common Files\Avid\Audio\Plug-Ins\FabFilter\FabFilter Micro.aaxplugin\Contents\x64\FabFilter Micro.aaxplugin
        • Size 1.9MB
        • SHA256 288ff680f81e5065143619be656e3605fa3f4b2cb995c3bb221c9b79c4d97e4a
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        DigiPageTable.xml
        • Path C:\Program Files\Common Files\Avid\Audio\Plug-Ins\FabFilter\FabFilter One.aaxplugin\Contents\Resources\DigiPageTable.xml
        • Size 23KB
        • SHA256 87538fadf3f3453a842ad5e0a826aa733e9a32e4bad8e82883012e9586141efe
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        FabFilter One.aaxplugin
        • Path C:\Program Files\Common Files\Avid\Audio\Plug-Ins\FabFilter\FabFilter One.aaxplugin\Contents\x64\FabFilter One.aaxplugin
        • Size 2.1MB
        • SHA256 2d758cad7fbe8c4bd1dbb417c02b26fa1080f74132b4aa6b7a7a6bcc21d0febf
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        DigiPageTable.xml
        • Path C:\Program Files\Common Files\Avid\Audio\Plug-Ins\FabFilter\FabFilter Pro-C 2.aaxplugin\Contents\Resources\DigiPageTable.xml
        • Size 42KB
        • SHA256 b4c3070bf61286465bf1d2a1ef351a3fab7d788673fa62782ce0b18f0b5c5c53
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        FabFilter Pro-C 2.aaxplugin
        • Path C:\Program Files\Common Files\Avid\Audio\Plug-Ins\FabFilter\FabFilter Pro-C 2.aaxplugin\Contents\x64\FabFilter Pro-C 2.aaxplugin
        • Size 2.7MB
        • SHA256 e3a13aab1d8acea9f8787a33c646bafb89e9d0ed5a9ae227d581328fc96acadc
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        is-JA0IO.tmp
        • Path C:\Program Files\Common Files\Avid\Audio\Plug-Ins\FabFilter\FabFilter Pro-C 2.aaxplugin\is-JA0IO.tmp
        • Size 88B
        • SHA256 fe0515e63ac295ac6d381209a6614ecda9300c5294f52b8497ccc124758fc3c5
        • MD5 SHA1 SHA512 TLSH
        Submit Download

        DigiPageTable.xml
        • Path C:\Program Files\Common Files\Avid\Audio\Plug-Ins\FabFilter\FabFilter Pro-DS.aaxplugin\Contents\Resources\DigiPageTable.xml
        • Size 21KB
        • SHA256 eb7782d5707502b85829946b21f569c5808c0448a38ba8f4ae6c1cbc0d54efae
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        FabFilter Pro-DS.aaxplugin
        • Path C:\Program Files\Common Files\Avid\Audio\Plug-Ins\FabFilter\FabFilter Pro-DS.aaxplugin\Contents\x64\FabFilter Pro-DS.aaxplugin
        • Size 2.4MB
        • SHA256 adf9861280661c5867a65ff154fc50a2b1d35c0d7506658a00f48f74b2de38eb
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        DigiPageTable.xml
        • Path C:\Program Files\Common Files\Avid\Audio\Plug-Ins\FabFilter\FabFilter Pro-G.aaxplugin\Contents\Resources\DigiPageTable.xml
        • Size 25KB
        • SHA256 053d0440c567283570694b0402f51f0043598fb118a0ba107c423977969593c3
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        FabFilter Pro-G.aaxplugin
        • Path C:\Program Files\Common Files\Avid\Audio\Plug-Ins\FabFilter\FabFilter Pro-G.aaxplugin\Contents\x64\FabFilter Pro-G.aaxplugin
        • Size 2.7MB
        • SHA256 b477d224593d674d76097f0b6151b5270b1ac6bd87bbaa88e5b406e2dd7d661e
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        DigiPageTable.xml
        • Path C:\Program Files\Common Files\Avid\Audio\Plug-Ins\FabFilter\FabFilter Pro-L 2.aaxplugin\Contents\Resources\DigiPageTable.xml
        • Size 38KB
        • SHA256 f50c2ddd711a39fe109ba4fe2aeba4c7881d8ea609396be55ffb09293c879d1e
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        FabFilter Pro-L 2.aaxplugin
        • Path C:\Program Files\Common Files\Avid\Audio\Plug-Ins\FabFilter\FabFilter Pro-L 2.aaxplugin\Contents\x64\FabFilter Pro-L 2.aaxplugin
        • Size 2.8MB
        • SHA256 8e4313ab2f43dc318e7f76dd8e24b1c374f6cbce83de98885cdf64919ccb67d9
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        DigiPageTable.xml
        • Path C:\Program Files\Common Files\Avid\Audio\Plug-Ins\FabFilter\FabFilter Pro-MB.aaxplugin\Contents\Resources\DigiPageTable.xml
        • Size 109KB
        • SHA256 3288a21cc3581c690bc7f65bab766165d72a12fd36f1a920aa30e731921a6d45
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        FabFilter Pro-MB.aaxplugin
        • Path C:\Program Files\Common Files\Avid\Audio\Plug-Ins\FabFilter\FabFilter Pro-MB.aaxplugin\Contents\x64\FabFilter Pro-MB.aaxplugin
        • Size 2.5MB
        • SHA256 18073c96100b66726de99cfe2f154a3e1703e14160b0f9ca21201b21f242d611
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        DigiPageTable.xml
        • Path C:\Program Files\Common Files\Avid\Audio\Plug-Ins\FabFilter\FabFilter Pro-Q 4.aaxplugin\Contents\Resources\DigiPageTable.xml
        • Size 560KB
        • SHA256 e6536577b804dcb35f1fb5db2ee2907a4580b55b8fbbbd72f0240e4a09f09b92
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        FabFilter Pro-Q 4.aaxplugin
        • Path C:\Program Files\Common Files\Avid\Audio\Plug-Ins\FabFilter\FabFilter Pro-Q 4.aaxplugin\Contents\x64\FabFilter Pro-Q 4.aaxplugin
        • Size 4.3MB
        • SHA256 6e2d0d4b118524d01d4ffbe18b5bc468bc6e0193baa75b1fe16aed79a4aeb9fd
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        DigiPageTable.xml
        • Path C:\Program Files\Common Files\Avid\Audio\Plug-Ins\FabFilter\FabFilter Pro-R 2.aaxplugin\Contents\Resources\DigiPageTable.xml
        • Size 160KB
        • SHA256 0fc9a95be4195cf57672670733d6570ebaa7a7d2190a5a82214ea16082fa8f8f
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        FabFilter Pro-R 2.aaxplugin
        • Path C:\Program Files\Common Files\Avid\Audio\Plug-Ins\FabFilter\FabFilter Pro-R 2.aaxplugin\Contents\x64\FabFilter Pro-R 2.aaxplugin
        • Size 3.6MB
        • SHA256 b09e7ae922f16311f606f04acd77d1a79b12d1f2b5ea0529f7a25bcdc8fa5e80
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        DigiPageTable.xml
        • Path C:\Program Files\Common Files\Avid\Audio\Plug-Ins\FabFilter\FabFilter Saturn 2.aaxplugin\Contents\Resources\DigiPageTable.xml
        • Size 259KB
        • SHA256 dd9a77afc0dd3bd59cb9b121f923e3edfb8a42d614b559b2cc000f254516cb8f
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        FabFilter Saturn 2.aaxplugin
        • Path C:\Program Files\Common Files\Avid\Audio\Plug-Ins\FabFilter\FabFilter Saturn 2.aaxplugin\Contents\x64\FabFilter Saturn 2.aaxplugin
        • Size 3.4MB
        • SHA256 08ac5df6985e7495190c40b26614632b3f64f3ea360ffa1a1009a6423738db8e
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        DigiPageTable.xml
        • Path C:\Program Files\Common Files\Avid\Audio\Plug-Ins\FabFilter\FabFilter Simplon.aaxplugin\Contents\Resources\DigiPageTable.xml
        • Size 20KB
        • SHA256 be1e7f399a8ad8c53f451dda670557cb19665e0f3da4c6c7f992a0c6d67b7044
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        FabFilter Simplon.aaxplugin
        • Path C:\Program Files\Common Files\Avid\Audio\Plug-Ins\FabFilter\FabFilter Simplon.aaxplugin\Contents\x64\FabFilter Simplon.aaxplugin
        • Size 2.0MB
        • SHA256 f11caf24baaafc19add79240f40d476c848041eea2b40567fea1f7c4570eacb5
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        DigiPageTable.xml
        • Path C:\Program Files\Common Files\Avid\Audio\Plug-Ins\FabFilter\FabFilter Timeless 3.aaxplugin\Contents\Resources\DigiPageTable.xml
        • Size 321KB
        • SHA256 71a046a96dadee7289218342550ce0ad6649619f10c94487eb791f927bd17bf4
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        FabFilter Timeless 3.aaxplugin
        • Path C:\Program Files\Common Files\Avid\Audio\Plug-Ins\FabFilter\FabFilter Timeless 3.aaxplugin\Contents\x64\FabFilter Timeless 3.aaxplugin
        • Size 3.8MB
        • SHA256 3342da1279ccf3f6c9c750f5c09767a923f161a3ff56694eab517d2fb41c4ad7
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        DigiPageTable.xml
        • Path C:\Program Files\Common Files\Avid\Audio\Plug-Ins\FabFilter\FabFilter Twin 3.aaxplugin\Contents\Resources\DigiPageTable.xml
        • Size 745KB
        • SHA256 65f06a6552e00508a89cf683f1b1fc85d6efc585328e4d52a54ccdd77525a782
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        FabFilter Twin 3.aaxplugin
        • Path C:\Program Files\Common Files\Avid\Audio\Plug-Ins\FabFilter\FabFilter Twin 3.aaxplugin\Contents\x64\FabFilter Twin 3.aaxplugin
        • Size 4.6MB
        • SHA256 9cd2169f0ca537b8971739cb49326b80eed7854b19bc3d766c90b0c5e8c1ced5
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        DigiPageTable.xml
        • Path C:\Program Files\Common Files\Avid\Audio\Plug-Ins\FabFilter\FabFilter Volcano 3.aaxplugin\Contents\Resources\DigiPageTable.xml
        • Size 252KB
        • SHA256 5497c8bd00e3cb2593346d40aab630f3b695df907ee8bd7bb960346baa443c2b
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        FabFilter Volcano 3.aaxplugin
        • Path C:\Program Files\Common Files\Avid\Audio\Plug-Ins\FabFilter\FabFilter Volcano 3.aaxplugin\Contents\x64\FabFilter Volcano 3.aaxplugin
        • Size 3.6MB
        • SHA256 d50387865c91d673e78ce341bd9346b9dd5ddbc013d6a34bc8a114316a6fb2ee
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        is-72FN2.tmp
        • Path C:\Program Files\Common Files\VST3\FabFilter\is-72FN2.tmp
        • Size 48B
        • SHA256 a1eb16b390198bf48c7a891c6efb5358a56713834ded6a6ee485450d4c261276
        • MD5 SHA1 SHA512
        Submit Download

        is-BMNVE.tmp
        • Path C:\Program Files\Common Files\VST3\FabFilter\is-BMNVE.tmp
        • Size 185KB
        • SHA256 f05017c5a379fbb49c5cd8969ef390599ceadc17f22a9e64f7a22fb87fecad8f
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        prep_Activatable Class_Hermes_perf.cache
        • Path C:\Users\Admin\AppData\Local\Packages\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\TempState\prep_Activatable Class_Hermes_perf.cache
        • Size 607B
        • SHA256 be6b74e52e5eef1f1c27c0976bf3bf1bfa99958c00bbef2898a602f691be6dae
        • MD5 SHA1 SHA512 TLSH
        Submit Download

        FabFilter Total Bundle 2025.5.tmp
        • Path C:\Users\Admin\AppData\Local\Temp\is-96JT4.tmp\FabFilter Total Bundle 2025.5.tmp
        • Size 3.7MB
        • SHA256 c8b330d38c68150da6513f3b78dab40d45d90ec1d9c0c20fed4b32cf21307b21
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        memory/2216-6-0x0000000000F50000-0x0000000000F51000-memory.dmp
        Download

        memory/2216-322-0x0000000000400000-0x00000000007C7000-memory.dmp
        Download

        memory/2216-12-0x0000000000400000-0x00000000007C7000-memory.dmp
        Download

        memory/2216-9-0x0000000000400000-0x00000000007C7000-memory.dmp
        Download

        memory/2216-10-0x0000000000F50000-0x0000000000F51000-memory.dmp
        Download

        memory/2216-321-0x0000000000400000-0x00000000007C7000-memory.dmp
        Download

        memory/5476-323-0x0000000000400000-0x0000000000512000-memory.dmp
        Download

        memory/5476-8-0x0000000000400000-0x0000000000512000-memory.dmp
        Download

        memory/5476-1-0x0000000000400000-0x0000000000512000-memory.dmp
        Download

        memory/6060-390-0x0000022914790000-0x00000229147B0000-memory.dmp
        Download

        memory/6060-357-0x0000022914400000-0x0000022914500000-memory.dmp
        Download

        memory/6060-371-0x00000229043A0000-0x00000229043C0000-memory.dmp
        Download

        memory/6060-355-0x0000022901EB0000-0x0000022901ED0000-memory.dmp
        Download

        memory/6060-344-0x00000229001E0000-0x00000229002E0000-memory.dmp
        Download