Overview

overview

8

Static

static

3

Avogadro2-...64.exe

windows10-2004-x64

4

Avogadro2-...64.exe

windows11-ltsc_2024-x64

4

$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

bin/AvogadroCalc.dll

windows10-2004-x64

1

bin/AvogadroCalc.dll

windows11-ltsc_2024-x64

8

bin/AvogadroCore.dll

windows10-2004-x64

1

bin/AvogadroCore.dll

windows11-ltsc_2024-x64

1

bin/AvogadroIO.dll

windows10-2004-x64

1

bin/AvogadroIO.dll

windows11-ltsc_2024-x64

1

bin/Avogad...ue.dll

windows10-2004-x64

1

bin/Avogad...ue.dll

windows11-ltsc_2024-x64

1

bin/AvogadroQtGui.dll

windows10-2004-x64

1

bin/AvogadroQtGui.dll

windows11-ltsc_2024-x64

8

bin/Avogad...GL.dll

windows10-2004-x64

1

bin/Avogad...GL.dll

windows11-ltsc_2024-x64

1

bin/Avogad...ns.dll

windows10-2004-x64

1

bin/Avogad...ns.dll

windows11-ltsc_2024-x64

8

bin/Avogad...IO.dll

windows10-2004-x64

1

bin/Avogad...IO.dll

windows11-ltsc_2024-x64

1

bin/Avogad...ng.dll

windows10-2004-x64

1

bin/Avogad...ng.dll

windows11-ltsc_2024-x64

1

bin/JKQTCo...se.dll

windows10-2004-x64

1

bin/JKQTCo...se.dll

windows11-ltsc_2024-x64

1

bin/JKQTMa...se.dll

windows10-2004-x64

1

bin/JKQTMa...se.dll

windows11-ltsc_2024-x64

1

bin/JKQTMa...se.dll

windows10-2004-x64

1

bin/JKQTMa...se.dll

windows11-ltsc_2024-x64

1

bin/JKQTPl...se.dll

windows10-2004-x64

1

bin/JKQTPl...se.dll

windows11-ltsc_2024-x64

1

Resubmissions

06/07/2026, 01:23

260706-brs96acx4q6

05/07/2026, 22:57

260705-2xm87sgs218

02/07/2026, 01:23

260702-br3tlahs6k8

Analysis

  • max time kernel
    899s
  • max time network
    442s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260629-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260629-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    05/07/2026, 22:57

Sharing

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Report Analysis Logs

General

  • Target
    bin/AvogadroQtPlugins.dll
  • Size 3.5MB
  • Sample260705-2xm87sgs21
  • SHA256 c541efcd39a536ea00b3efbf999bed6be0acbc979adf682b81cb78c0f39e38be
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
8/10
adwarepersistenceransomwarespyware

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
  • Enumerates connected drives 3 TTPs 2 IoCs

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

  • 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 38 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 40 IoCs
  • Suspicious use of FindShellTrayWindow 51 IoCs
  • Suspicious use of SendNotifyMessage 41 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 1 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\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\bin\AvogadroQtPlugins.dll,#1
    1⤵
      PID:4516
    • C:\Windows\system32\sihost.exe
      sihost.exe
      1⤵
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:4688
      • 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:2804
    • 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:2444
    • 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:6136
    • C:\Windows\system32\svchost.exe
      C:\Windows\system32\svchost.exe -k GPSvcGroup
      1⤵
        PID:4072
      • C:\Windows\System32\SecurityHealthHost.exe
        \\?\C:\Windows\System32\SecurityHealthHost.exe {08728914-3F57-4D52-9E31-49DAECA5A80A} -Embedding
        1⤵
          PID:1288

        Network

              MITRE ATT&CK Enterprise v16

              Replay Monitor

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              Downloads

              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

              memory/2444-194-0x0000017048590000-0x00000170489C4000-memory.dmp
              Download

              memory/4516-0-0x00007FFF9B890000-0x00007FFF9BEC4000-memory.dmp
              Download

              memory/4516-2-0x000001F334A60000-0x000001F334A70000-memory.dmp
              Download

              memory/4516-1-0x00007FFF9C190000-0x00007FFF9C509000-memory.dmp
              Download

              memory/6136-29-0x000002C9000C0000-0x000002C9001C0000-memory.dmp
              Download

              memory/6136-28-0x000002C9000C0000-0x000002C9001C0000-memory.dmp
              Download

              memory/6136-73-0x000002C915570000-0x000002C915590000-memory.dmp
              Download

              memory/6136-42-0x000002C9038D0000-0x000002C9038F0000-memory.dmp
              Download

              memory/6136-59-0x000002C903B30000-0x000002C903B50000-memory.dmp
              Download

              memory/6136-43-0x000002C903DA0000-0x000002C903EA0000-memory.dmp
              Download