Overview

overview

8

Static

static

5

Streamlabs...12.exe

windows10-2004-x64

7

Streamlabs...12.exe

windows11-ltsc_2024-x64

7

$PLUGINSDI...dl.dll

windows10-2004-x64

3

$PLUGINSDI...dl.dll

windows11-ltsc_2024-x64

8

$PLUGINSDI...em.dll

windows10-2004-x64

3

$PLUGINSDI...em.dll

windows11-ltsc_2024-x64

3

$PLUGINSDI...gs.dll

windows10-2004-x64

3

$PLUGINSDI...gs.dll

windows11-ltsc_2024-x64

8

$PLUGINSDI...ec.dll

windows10-2004-x64

3

$PLUGINSDI...ec.dll

windows11-ltsc_2024-x64

3

BringInstallerTop.exe

windows10-2004-x64

1

BringInstallerTop.exe

windows11-ltsc_2024-x64

6

ErrorReport.exe

windows10-2004-x64

1

ErrorReport.exe

windows11-ltsc_2024-x64

1

RunAs.exe

windows10-2004-x64

5

RunAs.exe

windows11-ltsc_2024-x64

6

Streamlabs...er.exe

windows10-2004-x64

4

Streamlabs...er.exe

windows11-ltsc_2024-x64

6

$PLUGINSDIR/INetC.dll

windows10-2004-x64

3

$PLUGINSDIR/INetC.dll

windows11-ltsc_2024-x64

8

$PLUGINSDI...em.dll

windows10-2004-x64

3

$PLUGINSDI...em.dll

windows11-ltsc_2024-x64

8

$PLUGINSDI...gs.dll

windows10-2004-x64

3

$PLUGINSDI...gs.dll

windows11-ltsc_2024-x64

3

sl-browser...ce.exe

windows10-2004-x64

1

sl-browser...ce.exe

windows11-ltsc_2024-x64

6

zlib.dll

windows10-2004-x64

1

zlib.dll

windows11-ltsc_2024-x64

8

Analysis

  • max time kernel
    150s
  • max time network
    144s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260706-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260706-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    08/07/2026, 03:51

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General

  • Target
    StreamlabsPluginUpdater-r112.exe
  • Size 594KB
  • Sample260708-eevh8sat2x
  • SHA256 592533ac9e635e473d5f458c1bb6ca8f44971ced85393576aaa69ac865159d7d
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
adwaredefense_evasiondiscoveryexecutionpersistenceransomwarespyware

Malware Config

Signatures

  • Stops running service(s) 4 TTPs
    defense_evasionexecution
  • 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
  • Downloads MZ/PE file 1 IoCs
  • Enumerates connected drives 3 TTPs 2 IoCs

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

  • Checks installed software on the system 1 TTPs

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

    discovery
  • Drops file in Program Files directory 7 IoCs
  • Executes dropped EXE 3 IoCs
  • Launches sc.exe 2 IoCs

    Sc.exe is a Windows utlilty to control services on the system.

  • Loads dropped DLL 6 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 6 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 38 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 59 IoCs
  • Suspicious use of FindShellTrayWindow 55 IoCs
  • Suspicious use of SendNotifyMessage 43 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 6 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:\Users\Admin\AppData\Local\Temp\StreamlabsPluginUpdater-r112.exe
    "C:\Users\Admin\AppData\Local\Temp\StreamlabsPluginUpdater-r112.exe"
    1⤵
    • Downloads MZ/PE file
    • Drops file in Program Files directory
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2020
    • C:\Windows\SysWOW64\sc.exe
      sc.exe stop "SLPluginSvc"
      2⤵
      • Launches sc.exe
      • System Location Discovery: System Language Discovery
      PID:1224
    • C:\Windows\SysWOW64\sc.exe
      sc.exe delete "SLPluginSvc"
      2⤵
      • Launches sc.exe
      • System Location Discovery: System Language Discovery
      PID:4864
    • C:\Program Files (x86)\StreamlabsPluginUpdater\vc_redist.x64.exe
      "C:\Program Files (x86)\StreamlabsPluginUpdater\vc_redist.x64.exe" /passive /norestart
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2932
      • C:\Windows\Temp\{37EB3EF5-B3E0-4E48-8471-978C352B8FA1}\.cr\vc_redist.x64.exe
        "C:\Windows\Temp\{37EB3EF5-B3E0-4E48-8471-978C352B8FA1}\.cr\vc_redist.x64.exe" -burn.clean.room="C:\Program Files (x86)\StreamlabsPluginUpdater\vc_redist.x64.exe" -burn.filehandle.attached=748 -burn.filehandle.self=752 /passive /norestart
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • System Location Discovery: System Language Discovery
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of WriteProcessMemory
        PID:3184
        • C:\Windows\Temp\{8FDE3E63-FE9B-48D3-BDF9-997B7593C127}\.be\VC_redist.x64.exe
          "C:\Windows\Temp\{8FDE3E63-FE9B-48D3-BDF9-997B7593C127}\.be\VC_redist.x64.exe" -q -burn.elevated BurnPipe.{E9374291-493C-4993-B33F-2FBB52BF19D1} {31F58517-4E43-4784-9F8F-C7FDDDDB44D5} 3184
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:3272
  • C:\Windows\system32\vssvc.exe
    C:\Windows\system32\vssvc.exe
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious use of AdjustPrivilegeToken
    PID:5824
  • C:\Windows\system32\sihost.exe
    sihost.exe
    1⤵
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:2564
    • 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:4968
  • 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:984
  • 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:2752
  • C:\Windows\system32\srtasks.exe
    C:\Windows\system32\srtasks.exe ExecuteScopeRestorePoint /WaitForRestorePoint:2
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:1224

Network

        MITRE ATT&CK Enterprise v16

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        Downloads

        vc_redist.x64.exe
        • Path C:\Program Files (x86)\StreamlabsPluginUpdater\vc_redist.x64.exe
        • Size 24.4MB
        • SHA256 cc0ff0eb1dc3f5188ae6300faef32bf5beeba4bdd6e8e445a9184072096b713b
        • 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 595B
        • SHA256 d4e60617c2afab8263febabe7f14f18595715078d71307a8cefe0707dae76dee
        • MD5 SHA1 SHA512 TLSH
        Submit Download

        NSISdl.dll
        • Path C:\Users\Admin\AppData\Local\Temp\nsl4492.tmp\NSISdl.dll
        • Size 15KB
        • SHA256 aab28914794a1cdda4561e9f2af3e006dbed220d9d6bfe049b56d0cb9b783648
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        System.dll
        • Path C:\Users\Admin\AppData\Local\Temp\nsl4492.tmp\System.dll
        • Size 12KB
        • SHA256 9111099efe9d5c9b391dc132b2faf0a3851a760d4106d5368e30ac744eb42706
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        nsDialogs.dll
        • Path C:\Users\Admin\AppData\Local\Temp\nsl4492.tmp\nsDialogs.dll
        • Size 9KB
        • SHA256 4b7d17da290f41ebe244827cc295ce7e580da2f7e9f7cc3efc1abc6898e3c9ed
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        nsExec.dll
        • Path C:\Users\Admin\AppData\Local\Temp\nsl4492.tmp\nsExec.dll
        • Size 7KB
        • SHA256 01e72332362345c415a7edcb366d6a1b52be9ac6e946fb9da49785c140ba1a4b
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        vc_redist.x64.exe
        • Path C:\Windows\Temp\{37EB3EF5-B3E0-4E48-8471-978C352B8FA1}\.cr\vc_redist.x64.exe
        • Size 670KB
        • SHA256 568c9ba533624084ea18f7a562b4aa2249ed4e41281524a061a0d0b1008cf6bd
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        logo.png
        • Path C:\Windows\Temp\{8FDE3E63-FE9B-48D3-BDF9-997B7593C127}\.ba\logo.png
        • Size 1KB
        • SHA256 335a256d4779ec5dcf283d007fb56fd8211bbcaf47dcd70fe60ded6a112744ef
        • MD5 SHA1 SHA512 TLSH
        Submit Download

        wixstdba.dll
        • Path C:\Windows\Temp\{8FDE3E63-FE9B-48D3-BDF9-997B7593C127}\.ba\wixstdba.dll
        • Size 215KB
        • SHA256 e921f69b9fb4b5ad4691809d06896c5f1d655ab75e0ce94a372319c243c56d4e
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        memory/984-159-0x0000018914200000-0x0000018914220000-memory.dmp
        Download

        memory/984-126-0x0000018903A20000-0x0000018903A40000-memory.dmp
        Download

        memory/984-145-0x0000018903C80000-0x0000018903CA0000-memory.dmp
        Download

        memory/984-113-0x00000189001E0000-0x00000189002E0000-memory.dmp
        Download

        memory/984-127-0x0000018913E80000-0x0000018913F80000-memory.dmp
        Download