Overview

overview

10

Static

static

10

Winslop 1....rp.dll

windows10-2004-x64

1

Winslop 1....rp.dll

windows11-ltsc_2024-x64

1

Winslop 1....64.dll

windows10-2004-x64

1

Winslop 1....64.dll

windows11-ltsc_2024-x64

6

Winslop 1....on.dll

windows10-2004-x64

1

Winslop 1....on.dll

windows11-ltsc_2024-x64

6

Winslop 1....on.dll

windows10-2004-x64

1

Winslop 1....on.dll

windows11-ltsc_2024-x64

1

Winslop 1....me.dll

windows10-2004-x64

1

Winslop 1....me.dll

windows11-ltsc_2024-x64

1

Winslop 1....on.dll

windows10-2004-x64

1

Winslop 1....on.dll

windows11-ltsc_2024-x64

1

Winslop 1....re.dll

windows10-2004-x64

1

Winslop 1....re.dll

windows11-ltsc_2024-x64

1

Winslop 1....ic.dll

windows10-2004-x64

1

Winslop 1....ic.dll

windows11-ltsc_2024-x64

1

Winslop 1....on.dll

windows10-2004-x64

1

Winslop 1....on.dll

windows11-ltsc_2024-x64

1

Winslop 1....re.dll

windows10-2004-x64

1

Winslop 1....re.dll

windows11-ltsc_2024-x64

1

Winslop 1....es.dll

windows10-2004-x64

1

Winslop 1....es.dll

windows11-ltsc_2024-x64

1

Winslop 1....ry.dll

windows10-2004-x64

1

Winslop 1....ry.dll

windows11-ltsc_2024-x64

1

Winslop 1....UI.dll

windows10-2004-x64

1

Winslop 1....UI.dll

windows11-ltsc_2024-x64

6

Winslop 1....on.dll

windows10-2004-x64

1

Winslop 1....on.dll

windows11-ltsc_2024-x64

1

Winslop 1....on.dll

windows10-2004-x64

1

Winslop 1....on.dll

windows11-ltsc_2024-x64

1

Winslop 1....on.dll

windows10-2004-x64

1

Winslop 1....on.dll

windows11-ltsc_2024-x64

6

Analysis

  • max time kernel
    111s
  • max time network
    157s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260617-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260617-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    28/06/2026, 18:12

Sharing

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Report Analysis Logs

General

  • Target
    Winslop 1.04/Microsoft.DiaSymReader.Native.amd64.dll
  • Size 2.2MB
  • Sample260628-wtbhcaa13s
  • SHA256 7f8dcf37d9d66eae14c48a79fa2fcd447bd0f38a21be0203a9c4a89398aacf28
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
6/10
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 52 IoCs
  • Suspicious use of FindShellTrayWindow 53 IoCs
  • Suspicious use of SendNotifyMessage 40 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

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s "C:\Users\Admin\AppData\Local\Temp\Winslop 1.04\Microsoft.DiaSymReader.Native.amd64.dll"
    1⤵
      PID:2612
    • C:\Windows\system32\sihost.exe
      sihost.exe
      1⤵
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:996
      • 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:3012
    • 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:2596
    • 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

    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
          Submit Download

          memory/2444-193-0x000002A295000000-0x000002A29529E000-memory.dmp
          Download

          memory/2596-1-0x0000017A86680000-0x0000017A86780000-memory.dmp
          Download

          memory/2596-47-0x0000017A9A6E0000-0x0000017A9A700000-memory.dmp
          Download

          memory/2596-28-0x0000017A8A160000-0x0000017A8A180000-memory.dmp
          Download

          memory/2596-14-0x0000017A9A360000-0x0000017A9A460000-memory.dmp
          Download

          memory/2596-13-0x0000017A89EE0000-0x0000017A89F00000-memory.dmp
          Download

          memory/2596-3-0x0000017A86680000-0x0000017A86780000-memory.dmp
          Download

          memory/2596-2-0x0000017A86680000-0x0000017A86780000-memory.dmp
          Download

          memory/2596-192-0x0000017A9E000000-0x0000017A9E29E000-memory.dmp
          Download

          memory/3012-191-0x0000000004E20000-0x0000000004F17000-memory.dmp
          Download