Analysis

  • max time kernel
    133s
  • max time network
    141s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260618-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260618-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    23/06/2026, 00:19

General

  • Target
    Nostroller Options V2.0/Nostroller Options V2.0.exe
  • Size 13.6MB
  • Sample260623-amfmtshx21
  • SHA256 3fa2764c014a709e27292a0507bd59dad69fd34d008e791be5694f427a62004b
  • MD5 SHA1 SHA512 SSDEEP TLSH

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.

  • Loads dropped DLL 11 IoCs
  • 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
  • Modifies registry class 40 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 30 IoCs
  • Suspicious use of FindShellTrayWindow 54 IoCs
  • Suspicious use of SendNotifyMessage 43 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.

  • Uses Volume Shadow Copy WMI provider

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

  • Uses Volume Shadow Copy service COM API

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\Nostroller Options V2.0\Nostroller Options V2.0.exe
    "C:\Users\Admin\AppData\Local\Temp\Nostroller Options V2.0\Nostroller Options V2.0.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious behavior: GetForegroundWindowSpam
    PID:4224
  • C:\Windows\system32\sihost.exe
    sihost.exe
    1⤵
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:5772
    • 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:988
  • 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:2356
  • 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:1528

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        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

        evb90F1.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\evb90F1.tmp
        • Size 1KB
        • SHA256 5bb17a4dc80f0f54009d0be4d106c88be127d46ed7d86ef2745d33b4cc106bf6
        • MD5 SHA1 SHA512 TLSH

        evb9160.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\evb9160.tmp
        • Size 1KB
        • SHA256 dcff47c82a87381125418cd812a3d668cfb6ce844430145c616566cf6b3c1132
        • MD5 SHA1 SHA512 TLSH

        evb93B3.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\evb93B3.tmp
        • Size 1KB
        • SHA256 17728a84ca88f2aebfc50773a88acb9dd8932af07d45927ce35258fd8cff4ba3
        • MD5 SHA1 SHA512 TLSH

        evb9B17.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\evb9B17.tmp
        • Size 1KB
        • SHA256 b749f0aaa37f1cb28248817d9af5a48d357594071f0a6b817b088f7c6d2a3d32
        • MD5 SHA1 SHA512 TLSH

        evb9B86.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\evb9B86.tmp
        • Size 1KB
        • SHA256 da8e1584e52135fbe21409fbe151cc07ef809fd355165789005518141cabaef1
        • MD5 SHA1 SHA512 TLSH

        evb9C24.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\evb9C24.tmp
        • Size 1KB
        • SHA256 ca5ad53f2e394808d6a2218d106d005a4ebb83b3886f000b595e706cfeee4bc0
        • MD5 SHA1 SHA512 TLSH

        evb9C44.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\evb9C44.tmp
        • Size 1KB
        • SHA256 f1220859a6d442aea66cecba0834953fd780192d5b6d58d449de351e9f183a0c
        • MD5 SHA1 SHA512 TLSH

        evb9C74.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\evb9C74.tmp
        • Size 1KB
        • SHA256 d62fe9ed38b323515e6bc72f6562b51515a306fc81e4c6462b6d394545fd1fc5
        • MD5 SHA1 SHA512 TLSH

        evb9CA4.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\evb9CA4.tmp
        • Size 1KB
        • SHA256 bc2ab365a5379ec166f6c4aca0850336dff63e63202c75b25e764178e8281a84
        • MD5 SHA1 SHA512 TLSH

        memory/1528-228-0x0000027902A30000-0x0000027902A50000-memory.dmp

        memory/1528-205-0x00000279001E0000-0x00000279002E0000-memory.dmp

        memory/1528-235-0x0000027902D70000-0x0000027902D90000-memory.dmp

        memory/1528-229-0x0000027914000000-0x0000027914100000-memory.dmp

        memory/1528-249-0x00000279142A0000-0x00000279142C0000-memory.dmp

        memory/1528-203-0x00000279001E0000-0x00000279002E0000-memory.dmp

        memory/2356-367-0x000001A397300000-0x000001A3973FF000-memory.dmp

        memory/4224-67-0x0000000004F00000-0x0000000004F0E000-memory.dmp

        memory/4224-47-0x00000000024F0000-0x00000000025B8000-memory.dmp

        memory/4224-35-0x0000000180000000-0x00000001805BF000-memory.dmp

        memory/4224-39-0x0000000000720000-0x000000000072D000-memory.dmp

        memory/4224-42-0x0000000000720000-0x000000000072D000-memory.dmp

        memory/4224-55-0x00000000043D0000-0x00000000043F7000-memory.dmp

        memory/4224-58-0x00000000043D0000-0x00000000043F7000-memory.dmp

        memory/4224-64-0x0000000004F00000-0x0000000004F0A000-memory.dmp

        memory/4224-26-0x0000000003260000-0x00000000037C8000-memory.dmp

        memory/4224-77-0x0000000004F40000-0x0000000004FB2000-memory.dmp

        memory/4224-83-0x0000000140000000-0x00000001401C7000-memory.dmp

        memory/4224-89-0x00000000053F0000-0x000000000544A000-memory.dmp

        memory/4224-91-0x00007FFDC04E0000-0x00007FFDC0743000-memory.dmp

        memory/4224-87-0x00000000053F0000-0x000000000544A000-memory.dmp

        memory/4224-30-0x0000000003260000-0x00000000037C8000-memory.dmp

        memory/4224-85-0x0000000004FD0000-0x0000000004FDD000-memory.dmp

        memory/4224-92-0x00000000053F0000-0x000000000544A000-memory.dmp

        memory/4224-84-0x00007FFDC04E0000-0x00007FFDC0743000-memory.dmp

        memory/4224-24-0x0000000002B10000-0x0000000003254000-memory.dmp

        memory/4224-80-0x0000000004F40000-0x0000000004FB2000-memory.dmp

        memory/4224-75-0x0000000004F40000-0x0000000004FB2000-memory.dmp

        memory/4224-23-0x0000000180000000-0x00000001805BF000-memory.dmp

        memory/4224-73-0x0000000004F20000-0x0000000004F2E000-memory.dmp

        memory/4224-70-0x0000000004F00000-0x0000000004F0E000-memory.dmp

        memory/4224-68-0x0000000004F00000-0x0000000004F0E000-memory.dmp

        memory/4224-18-0x0000000002B10000-0x0000000003254000-memory.dmp

        memory/4224-63-0x0000000004F00000-0x0000000004F70000-memory.dmp

        memory/4224-62-0x0000000004F00000-0x0000000004F0C000-memory.dmp

        memory/4224-61-0x0000000004F00000-0x0000000004F0C000-memory.dmp

        memory/4224-60-0x0000000004F00000-0x0000000004F11000-memory.dmp

        memory/4224-59-0x00000000024F0000-0x00000000025B8000-memory.dmp

        memory/4224-57-0x00007FFDC04E0000-0x00007FFDC0743000-memory.dmp

        memory/4224-53-0x00000000043D0000-0x00000000043F7000-memory.dmp

        memory/4224-34-0x0000000003260000-0x00000000037C8000-memory.dmp

        memory/4224-50-0x00000000043D0000-0x00000000043F6000-memory.dmp

        memory/4224-44-0x00000000024F0000-0x00000000025B8000-memory.dmp

        memory/4224-40-0x00000000024F0000-0x00000000025B4000-memory.dmp

        memory/4224-38-0x0000000000720000-0x000000000072D000-memory.dmp

        memory/4224-93-0x0000000180000000-0x00000001805BF000-memory.dmp

        memory/4224-94-0x0000000002B10000-0x0000000003254000-memory.dmp

        memory/4224-95-0x0000000003260000-0x00000000037C8000-memory.dmp

        memory/4224-96-0x00007FFDC04E0000-0x00007FFDC0743000-memory.dmp

        memory/4224-97-0x00000000043D0000-0x00000000043F7000-memory.dmp

        memory/4224-98-0x00000000024F0000-0x00000000025B8000-memory.dmp

        memory/4224-99-0x0000000140000000-0x00000001401C7000-memory.dmp

        memory/4224-109-0x0000000004FD0000-0x0000000004FDD000-memory.dmp

        memory/4224-101-0x0000000002B10000-0x0000000003254000-memory.dmp

        memory/4224-100-0x0000000180000000-0x00000001805BF000-memory.dmp

        memory/4224-113-0x0000000002B10000-0x0000000003254000-memory.dmp

        memory/4224-114-0x0000000003260000-0x00000000037C8000-memory.dmp

        memory/4224-116-0x00000000024F0000-0x00000000025B8000-memory.dmp

        memory/4224-112-0x0000000180000000-0x00000001805BF000-memory.dmp

        memory/4224-126-0x0000000003260000-0x00000000037C8000-memory.dmp

        memory/4224-137-0x0000000002B10000-0x0000000003254000-memory.dmp

        memory/4224-138-0x0000000003260000-0x00000000037C8000-memory.dmp

        memory/4224-150-0x0000000003260000-0x00000000037C8000-memory.dmp

        memory/4224-162-0x0000000003260000-0x00000000037C8000-memory.dmp

        memory/4224-22-0x00007FFDC04E0000-0x00007FFDC0743000-memory.dmp

        memory/4224-193-0x0000000002B10000-0x0000000003254000-memory.dmp

        memory/4224-17-0x00007FFDC04E0000-0x00007FFDC0743000-memory.dmp

        memory/4224-12-0x0000000002B10000-0x0000000003254000-memory.dmp

        memory/4224-10-0x00007FFDC04E0000-0x00007FFDC0743000-memory.dmp

        memory/4224-5-0x0000000180000000-0x00000001805BF000-memory.dmp

        memory/4224-4-0x00007FFDC04E0000-0x00007FFDC0743000-memory.dmp

        memory/4224-2-0x00007FFDC063F000-0x00007FFDC0640000-memory.dmp

        memory/4224-0-0x0000000140000000-0x00000001401C7000-memory.dmp

        memory/4224-434-0x0000000140000000-0x00000001401C7000-memory.dmp

        memory/4224-447-0x0000000140000000-0x00000001401C7000-memory.dmp