Overview

overview

8

Static

static

3

Setup.exe

windows11-ltsc_2024-x64

7

Setup.msi

windows11-ltsc_2024-x64

8

Resubmissions

29/06/2026, 03:57

260629-eh8v2ady3r8

29/06/2026, 03:51

260629-eey7esdx5r8

29/06/2026, 03:46

260629-ebnxaacv5v7

Analysis

  • user interaction
    yes
  • max time kernel
    98s
  • max time network
    154s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260617-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260617-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    29/06/2026, 03:51

Sharing

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General

  • Target
    Setup.msi
  • Size 33.1MB
  • Sample260629-eey7esdx5r
  • SHA256 a595a0b53f7d2a1e44e33f916d4ee7b59d601e9d1401bc01f1009bd67751f1ba
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
8/10
adwarediscoverypersistenceprivilege_escalationransomwarespyware

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
  • Loads dropped DLL 4 IoCs
  • Enumerates connected drives 3 TTPs 48 IoCs

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

  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 14 IoCs
  • Event Triggered Execution: Installer Packages 2 TTPs 1 IoCs
    persistenceprivilege_escalation
  • 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
  • Checks SCSI registry key(s) 3 TTPs 64 IoCs

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

  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
    adwarespyware
  • Modifies registry class 53 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 54 IoCs
  • Suspicious use of SendNotifyMessage 59 IoCs
  • Suspicious use of SetWindowsHookEx 7 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

    persistence
  • Uses Volume Shadow Copy WMI provider

    The Volume Shadow Copy service is used to manage backups/snapshots.

    ransomware
  • Uses Volume Shadow Copy service COM API

    The Volume Shadow Copy service is used to manage backups/snapshots.

    ransomware

Processes

  • C:\Windows\system32\msiexec.exe
    msiexec.exe /I C:\Users\Admin\AppData\Local\Temp\Setup.msi
    1⤵
    • Enumerates connected drives
    • Event Triggered Execution: Installer Packages
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    PID:1496
  • C:\Windows\system32\msiexec.exe
    C:\Windows\system32\msiexec.exe /V
    1⤵
    • Enumerates connected drives
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3444
    • C:\Windows\syswow64\MsiExec.exe
      C:\Windows\syswow64\MsiExec.exe -Embedding 7CA1755949662B79B9BE3AB6517606B7 C
      2⤵
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      PID:3808
    • C:\Windows\system32\srtasks.exe
      C:\Windows\system32\srtasks.exe ExecuteScopeRestorePoint /WaitForRestorePoint:2
      2⤵
        PID:2688
      • C:\Windows\syswow64\MsiExec.exe
        C:\Windows\syswow64\MsiExec.exe -Embedding BDAEDB5E48F5552C7DAE00810F917FC3
        2⤵
        • Loads dropped DLL
        • System Location Discovery: System Language Discovery
        • Suspicious use of SetWindowsHookEx
        PID:4792
    • C:\Windows\system32\vssvc.exe
      C:\Windows\system32\vssvc.exe
      1⤵
      • Checks SCSI registry key(s)
      PID:1256
    • C:\Windows\system32\sihost.exe
      sihost.exe
      1⤵
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:5708
      • 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 FindShellTrayWindow
        • Suspicious use of SendNotifyMessage
        • Suspicious use of SetWindowsHookEx
        PID:4748
    • 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:1356
    • 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:3736
    • C:\Windows\system32\svchost.exe
      C:\Windows\system32\svchost.exe -k GPSvcGroup
      1⤵
        PID:1248

      Network

            MITRE ATT&CK Enterprise v16

            Replay Monitor

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            Downloads

            e5a03db.rbs
            • Path C:\Config.Msi\e5a03db.rbs
            • Size 28KB
            • SHA256 39ca904de4f484fad13b329236d49536ab9b5a79aaace07ce70416f3d075a05d
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            FamiStudio.pdb
            • Path C:\Program Files\FamiStudio\FamiStudio.pdb
            • Size 544KB
            • SHA256 32dc564179fad288c4cbcadacb385416b59762b9c3269b1f5315e04197291b77
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            GifDec.dll
            • Path C:\Program Files\FamiStudio\GifDec.dll
            • Size 16KB
            • SHA256 6c5f613affb7c8770a1150e1fabee88a09c04f952a48aac1ced9468117066df8
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            FamiStudio.deu.ini
            • Path C:\Program Files\FamiStudio\Localization\FamiStudio.deu.ini
            • Size 78KB
            • SHA256 4a0ea15f75881db0d287465e5b5b649f0e07dfe52be68aab18e588d3d1ee90ac
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            FamiStudio.eng.ini
            • Path C:\Program Files\FamiStudio\Localization\FamiStudio.eng.ini
            • Size 71KB
            • SHA256 fab5e2126018c61621595f9f5e7d1240b5170f9d278e169cda667d7f53f6a501
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            FamiStudio.kor.ini
            • Path C:\Program Files\FamiStudio\Localization\FamiStudio.kor.ini
            • Size 80KB
            • SHA256 9e68fe633788cf58474ceabd76a13a8e1af2dacc492c69aeec365f0e7f6a6559
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            FamiStudio.por.ini
            • Path C:\Program Files\FamiStudio\Localization\FamiStudio.por.ini
            • Size 77KB
            • SHA256 8cc6017a6a65c3d56ade0d52f1882a450a9c6706fa31a2dcacc7126d267913e5
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            FamiStudio.rus.ini
            • Path C:\Program Files\FamiStudio\Localization\FamiStudio.rus.ini
            • Size 116KB
            • SHA256 f8f1dff6766e806ff5fd719f9c0b3de7b233ae173f40942782b31cef3807da28
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            FamiStudio.spa.ini
            • Path C:\Program Files\FamiStudio\Localization\FamiStudio.spa.ini
            • Size 79KB
            • SHA256 1343a4861f39a257181752319f2f809e164a768d64a16cef2e8f45673214fb06
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            FamiStudio.zho.ini
            • Path C:\Program Files\FamiStudio\Localization\FamiStudio.zho.ini
            • Size 69KB
            • SHA256 6de5413e23e3f1c5b603b1597538a4a4ca4699d46a5998022ccd5740d5eb5ac8
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            NesSndEmu.dll
            • Path C:\Program Files\FamiStudio\NesSndEmu.dll
            • Size 109KB
            • SHA256 1bc8f789ffa287c325822e04b15aa7c031d8e5530ce455bcf50627ccf77bc3b6
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            NotSoFatso.dll
            • Path C:\Program Files\FamiStudio\NotSoFatso.dll
            • Size 239KB
            • SHA256 0f0ac666d33851a7b006470c462c8ed13359005d05c58ed2f4df1aae86c54549
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            PortAudio.dll
            • Path C:\Program Files\FamiStudio\PortAudio.dll
            • Size 191KB
            • SHA256 07c3f9e3bd43eaf22ded663fc49f31c8048210be96df3740dbed9c95cb177fc0
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            ShineMp3.dll
            • Path C:\Program Files\FamiStudio\ShineMp3.dll
            • Size 40KB
            • SHA256 0a5d61848a11f9628e22d88f142db93e53f2261910f33648484f756bb48e4d9c
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            Stb.dll
            • Path C:\Program Files\FamiStudio\Stb.dll
            • Size 47KB
            • SHA256 e789448d2e09e7403d5c956fd0277edc891ea450a0a6376d4b8f21b9336f37b5
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            Vorbis.dll
            • Path C:\Program Files\FamiStudio\Vorbis.dll
            • Size 716KB
            • SHA256 7cfd76bf78e2d1afd51cb46cf4909a3fe7026a24091fabe6f719281bcb7ec55a
            • 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 599B
            • SHA256 b536a3dae9ea5c69081f0491eed829e3b57e32401fdf49a63031bcd6b20e6fdb
            • MD5 SHA1 SHA512 TLSH
            Submit Download

            MSI3EC4.tmp
            • Path C:\Users\Admin\AppData\Local\Temp\MSI3EC4.tmp
            • Size 285KB
            • SHA256 f74c97b1a53541b059d3bfafe41a79005ce5065f8210d7de9f1b600dc4e28aa0
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            _87948639EFB0FA4F2FAEB5.exe
            • Path C:\Users\Admin\AppData\Roaming\Microsoft\Installer\{73190C47-267B-403C-BDB0-2DFEE79FD080}\_87948639EFB0FA4F2FAEB5.exe
            • Size 87KB
            • SHA256 3059498adc350d06986356b3c7efb65659dc922b5137f2642eb043c2434b5891
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            FamiStudio Demo Songs.lnk
            • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\FamiStudio Demo Songs.lnk
            • Size 2KB
            • SHA256 bc257ab7b84553e6b9564a2c50e64ac1c7f94c452c5faf9856788f114e0a4f78
            • MD5 SHA1 SHA512 TLSH
            Submit Download

            FamiStudio.lnk
            • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\FamiStudio.lnk
            • Size 2KB
            • SHA256 ee3764631cc7253daf0782489013277931076add3ea9b1ceaa5c0af5cbd6f3c2
            • MD5 SHA1 SHA512 TLSH
            Submit Download

            e5a03da.msi
            • Path C:\Windows\Installer\e5a03da.msi
            • Size 33.1MB
            • SHA256 a595a0b53f7d2a1e44e33f916d4ee7b59d601e9d1401bc01f1009bd67751f1ba
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            metadata-2
            • Path \??\GLOBALROOT\Device\HarddiskVolumeShadowCopy2\System Volume Information\SPP\metadata-2
            • Size 26.1MB
            • SHA256 f70b6de226a05d858eeb4044e9f211eada23240fc1815d03bab339277ed78d93
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            {fcd1d4f7-2dd0-49f2-85ec-6d6a0edd2b65}_OnDiskSnapshotProp
            • Path \??\Volume{2e4f07ee-0000-0000-0000-d08302000000}\System Volume Information\SPP\OnlineMetadataCache\{fcd1d4f7-2dd0-49f2-85ec-6d6a0edd2b65}_OnDiskSnapshotProp
            • Size 6KB
            • SHA256 4c1ceab73783259cf1b4735dfca04ae9065aecbfd306f07275709aa178a11524
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

            memory/1356-9-0x0000027E801E0000-0x0000027E802E0000-memory.dmp
            Download

            memory/1356-10-0x0000027E801E0000-0x0000027E802E0000-memory.dmp
            Download

            memory/1356-11-0x0000027E801E0000-0x0000027E802E0000-memory.dmp
            Download

            memory/1356-55-0x0000027E93290000-0x0000027E932B0000-memory.dmp
            Download

            memory/1356-37-0x0000027E82A30000-0x0000027E82A50000-memory.dmp
            Download

            memory/1356-24-0x0000027E92E50000-0x0000027E92F50000-memory.dmp
            Download

            memory/1356-23-0x0000027E82C70000-0x0000027E82C90000-memory.dmp
            Download

            memory/3736-276-0x000001CF2C6F0000-0x000001CF2CD81000-memory.dmp
            Download

            memory/3736-194-0x000001CF2C6F0000-0x000001CF2CD81000-memory.dmp
            Download

            memory/3736-492-0x000001CF2C6F0000-0x000001CF2CD81000-memory.dmp
            Download

            memory/3736-498-0x000001CF2C6F0000-0x000001CF2CD81000-memory.dmp
            Download