Overview

overview

8

Static

static

3

setup.exe

windows10-2004-x64

7

setup.exe

windows11-ltsc_2024-x64

8

Analysis

  • max time kernel
    121s
  • max time network
    152s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260617-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260617-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    26/06/2026, 19:02

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General

  • Target
    setup.exe
  • Size 1.5MB
  • Sample260626-xqambaes2w
  • SHA256 0674a840460088b6d9bb011affb2ed054215f2765c86bcec9e2042a2afe18e41
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
8/10
adwarediscoveryinstallerpersistenceransomwarespyware

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
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 6 IoCs
  • Enumerates connected drives 3 TTPs 2 IoCs

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

  • 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. 2 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 38 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 28 IoCs
  • Suspicious use of FindShellTrayWindow 54 IoCs
  • Suspicious use of SendNotifyMessage 43 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 2 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\setup.exe
    "C:\Users\Admin\AppData\Local\Temp\setup.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:5668
    • C:\Users\Admin\AppData\Local\Temp\is-QSLLH.tmp\setup.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-QSLLH.tmp\setup.tmp" /SL5="$502BA,1059493,190464,C:\Users\Admin\AppData\Local\Temp\setup.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      PID:3388
  • C:\Windows\system32\sihost.exe
    sihost.exe
    1⤵
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:476
    • 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:3132
  • 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:4284
  • 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:5428

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 599B
        • SHA256 b536a3dae9ea5c69081f0491eed829e3b57e32401fdf49a63031bcd6b20e6fdb
        • MD5 SHA1 SHA512 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 603B
        • SHA256 76051c7134ef5b2b172ae67cc7317ea11daedcc3d11f55c52922e505f501568b
        • MD5 SHA1 SHA512 TLSH
        Submit Download

        setup.tmp
        • Path C:\Users\Admin\AppData\Local\Temp\is-QSLLH.tmp\setup.tmp
        • Size 1.5MB
        • SHA256 c87bd5d9698eb981ee384baa08305e7b94769e0cf3c1bbc97d11aab096013417
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        CallbackCtrl.dll
        • Path C:\Users\Admin\AppData\Local\Temp\is-T8HFF.tmp\CallbackCtrl.dll
        • Size 4KB
        • SHA256 68f42a7823ed7ee88a5c59020ac52d4bbcadf1036611e96e470d986c8faa172d
        • MD5 SHA1 SHA512 TLSH
        Submit Download

        ISDone.dll
        • Path C:\Users\Admin\AppData\Local\Temp\is-T8HFF.tmp\ISDone.dll
        • Size 446KB
        • SHA256 b9bdc4a0309aa47613a7b5a680c55839aa7ba28e28f96e6b9316d4d5fe1dbe9d
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        b2p.dll
        • Path C:\Users\Admin\AppData\Local\Temp\is-T8HFF.tmp\b2p.dll
        • Size 22KB
        • SHA256 c3729545522fcff70db61046c0efd962df047d40e3b5ccd2272866540fc872b2
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        botva2.dll
        • Path C:\Users\Admin\AppData\Local\Temp\is-T8HFF.tmp\botva2.dll
        • Size 37KB
        • SHA256 450b9b0ba25bf068afbc2b23d252585a19e282939bf38326384ea9112dfd0105
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        memory/3132-251-0x000000000F140000-0x000000000F2AC000-memory.dmp
        Download

        memory/3388-41-0x0000000000400000-0x0000000000585000-memory.dmp
        Download

        memory/3388-44-0x0000000003E60000-0x0000000003E6F000-memory.dmp
        Download

        memory/3388-38-0x0000000000400000-0x0000000000585000-memory.dmp
        Download

        memory/3388-31-0x0000000072F20000-0x0000000072F31000-memory.dmp
        Download

        memory/3388-35-0x0000000003E60000-0x0000000003E6F000-memory.dmp
        Download

        memory/3388-39-0x0000000000400000-0x0000000000585000-memory.dmp
        Download

        memory/3388-22-0x0000000003D00000-0x0000000003D76000-memory.dmp
        Download

        memory/3388-211-0x0000000000400000-0x0000000000585000-memory.dmp
        Download

        memory/3388-25-0x0000000000400000-0x0000000000585000-memory.dmp
        Download

        memory/3388-9-0x0000000000400000-0x0000000000585000-memory.dmp
        Download

        memory/3388-43-0x0000000072F20000-0x0000000072F31000-memory.dmp
        Download

        memory/3388-42-0x0000000003D00000-0x0000000003D76000-memory.dmp
        Download

        memory/3388-45-0x0000000000400000-0x0000000000585000-memory.dmp
        Download

        memory/3388-52-0x0000000000400000-0x0000000000585000-memory.dmp
        Download

        memory/3388-57-0x0000000000400000-0x0000000000585000-memory.dmp
        Download

        memory/3388-60-0x0000000003E60000-0x0000000003E6F000-memory.dmp
        Download

        memory/3388-62-0x0000000000400000-0x0000000000585000-memory.dmp
        Download

        memory/3388-8-0x0000000000400000-0x0000000000585000-memory.dmp
        Download

        memory/4284-84-0x000001C2801E0000-0x000001C2802E0000-memory.dmp
        Download

        memory/4284-130-0x000001C294200000-0x000001C294220000-memory.dmp
        Download

        memory/4284-111-0x000001C282C80000-0x000001C282CA0000-memory.dmp
        Download

        memory/4284-96-0x000001C282A20000-0x000001C282A40000-memory.dmp
        Download

        memory/4284-98-0x000001C282E80000-0x000001C282F80000-memory.dmp
        Download

        memory/5668-1-0x0000000000400000-0x0000000000439000-memory.dmp
        Download

        memory/5668-40-0x0000000000400000-0x0000000000439000-memory.dmp
        Download

        memory/5668-2-0x000000000041E000-0x000000000041F000-memory.dmp
        Download