Analysis

  • max time kernel
    148s
  • max time network
    140s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    04/08/2026, 15:39

General

  • Target
    2026-08-04_5f07ac0a2be31206e58ec549e4d92ffc_conti.exe
  • Size 260KB
  • Sample260804-s3pjsa1xey
  • SHA256 52127887530448bc9a124c05a422eb7d21b7b85923f83ca2ff7b32042443ea32
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

    Run Powershell and hide display window.

  • Creates a file in the Startup directory 1 TTPs 2 IoCs

    A file was written to a Windows startup folder. Files in these directories are executed automatically when a user logs on or an application initializes.

  • Executes dropped EXE 7 IoCs
  • Drops file in System32 directory 2 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Scheduled Task/Job: Scheduled Task 1 TTPs 2 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 9 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.

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-08-04_5f07ac0a2be31206e58ec549e4d92ffc_conti.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-04_5f07ac0a2be31206e58ec549e4d92ffc_conti.exe"
    1⤵
    • Drops file in System32 directory
    • Suspicious use of WriteProcessMemory
    PID:5672
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -WindowStyle Hidden -Command "$WshShell = New-Object -ComObject WScript.Shell; $Shortcut = $WshShell.CreateShortcut('C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\SecurityHealth.lnk'); $Shortcut.TargetPath = 'C:\ProgramData\Microsoft\SecurityHealth\SecHealthMon.exe'; $Shortcut.WorkingDirectory = 'C:\ProgramData\Microsoft\SecurityHealth'; $Shortcut.Description = 'Microsoft Security Health Monitor'; $Shortcut.WindowStyle = 7; $Shortcut.Save()"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Creates a file in the Startup directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4160
    • C:\ProgramData\Microsoft\SecurityHealth\SecHealthMon.exe
      "C:\ProgramData\Microsoft\SecurityHealth\SecHealthMon.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of WriteProcessMemory
      PID:2052
      • C:\ProgramData\Microsoft\SecurityHealth\SecHealthSvc.exe
        "C:\ProgramData\Microsoft\SecurityHealth\SecHealthSvc.exe"
        3⤵
        • Executes dropped EXE
        PID:1464
    • C:\Windows\SYSTEM32\schtasks.exe
      schtasks /create /tn "MicrosoftSecurityHealthCheck" /tr "C:\ProgramData\Microsoft\SecurityHealth\SecHealthSvc.exe" /sc onlogon /ru "WLQWINKU\Admin" /f
      2⤵
      • Scheduled Task/Job: Scheduled Task
      PID:5096
    • C:\ProgramData\Microsoft\SecurityHealth\SecHealthSvc.exe
      "C:\ProgramData\Microsoft\SecurityHealth\SecHealthSvc.exe"
      2⤵
      • Executes dropped EXE
      PID:4536
  • C:\PROGRA~3\MICROS~1\SECURI~1\SecHealthMon.exe
    C:\PROGRA~3\MICROS~1\SECURI~1\SECHEA~2.EXE
    1⤵
    • Executes dropped EXE
    • Drops file in System32 directory
    • Suspicious use of WriteProcessMemory
    PID:1072
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -WindowStyle Hidden -Command "$WshShell = New-Object -ComObject WScript.Shell; $Shortcut = $WshShell.CreateShortcut('C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\SecurityHealth.lnk'); $Shortcut.TargetPath = 'C:\ProgramData\Microsoft\SecurityHealth\SecHealthMon.exe'; $Shortcut.WorkingDirectory = 'C:\ProgramData\Microsoft\SecurityHealth'; $Shortcut.Description = 'Microsoft Security Health Monitor'; $Shortcut.WindowStyle = 7; $Shortcut.Save()"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Creates a file in the Startup directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1468
    • C:\ProgramData\Microsoft\SecurityHealth\SecHealthMon.exe
      "C:\ProgramData\Microsoft\SecurityHealth\SecHealthMon.exe"
      2⤵
      • Executes dropped EXE
      PID:5792
    • C:\Windows\SYSTEM32\schtasks.exe
      schtasks /create /tn "MicrosoftSecurityHealthCheck" /tr "C:\ProgramData\Microsoft\SecurityHealth\SecHealthSvc.exe" /sc onlogon /ru "WLQWINKU\Admin" /f
      2⤵
      • Scheduled Task/Job: Scheduled Task
      PID:4572
    • C:\ProgramData\Microsoft\SecurityHealth\SecHealthSvc.exe
      "C:\ProgramData\Microsoft\SecurityHealth\SecHealthSvc.exe"
      2⤵
      • Executes dropped EXE
      PID:4996
  • C:\ProgramData\Microsoft\SecurityHealth\SecHealthSvc.exe
    C:\ProgramData\Microsoft\SecurityHealth\SecHealthSvc.exe
    1⤵
    • Executes dropped EXE
    PID:1724

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        SecHealthMon.exe

        • Path C:\ProgramData\Microsoft\SecurityHealth\SecHealthMon.exe
        • Size 260KB
        • SHA256 52127887530448bc9a124c05a422eb7d21b7b85923f83ca2ff7b32042443ea32
        • MD5 SHA1 SHA512 SSDEEP TLSH

        StartupProfileData-NonInteractive

        • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
        • Size 1KB
        • SHA256 b67191a152d4566d0194395342f55c6142d94005610603fdc92ac4d491519f82
        • MD5 SHA1 SHA512 TLSH

        SecurityHealth.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\SecurityHealth.lnk
        • Size 1KB
        • SHA256 b6784eb1e10e5f195b06bb9de7eee8afe7b1166fc89316c16efe74bb3edcdf89
        • MD5 SHA1 SHA512 TLSH

        memory/1072-55-0x00007FF7B5950000-0x00007FF7B5998000-memory.dmp

        memory/1072-39-0x00007FF7B5950000-0x00007FF7B5998000-memory.dmp

        memory/1464-45-0x00007FF7C8B30000-0x00007FF7C8B78000-memory.dmp

        memory/1468-43-0x00007FFCE1DD0000-0x00007FFCE2774000-memory.dmp

        memory/1468-32-0x00007FFCE1DD0000-0x00007FFCE2774000-memory.dmp

        memory/1468-34-0x00007FFCE1DD0000-0x00007FFCE2774000-memory.dmp

        memory/1468-33-0x00007FFCE1DD0000-0x00007FFCE2774000-memory.dmp

        memory/1468-31-0x00007FFCE1DD0000-0x00007FFCE2774000-memory.dmp

        memory/1468-30-0x00007FFCE1DD0000-0x00007FFCE2774000-memory.dmp

        memory/1468-29-0x00007FFCE1DD0000-0x00007FFCE2774000-memory.dmp

        memory/1468-24-0x00007FFCE1DD0000-0x00007FFCE2774000-memory.dmp

        memory/1468-25-0x00007FFCE1DD0000-0x00007FFCE2774000-memory.dmp

        memory/1468-26-0x00007FFCE1DD0000-0x00007FFCE2774000-memory.dmp

        memory/1468-27-0x00007FFCE1DD0000-0x00007FFCE2774000-memory.dmp

        memory/1468-28-0x00007FFCE1DD0000-0x00007FFCE2774000-memory.dmp

        memory/1724-58-0x00007FF7C8B30000-0x00007FF7C8B78000-memory.dmp

        memory/2052-44-0x00007FF7B5950000-0x00007FF7B5998000-memory.dmp

        memory/4160-7-0x00007FFCE1DD0000-0x00007FFCE2774000-memory.dmp

        memory/4160-2-0x00007FFCE1F5F000-0x00007FFCE1F60000-memory.dmp

        memory/4160-13-0x00007FFCE1DD0000-0x00007FFCE2774000-memory.dmp

        memory/4160-12-0x00007FFCE1DD0000-0x00007FFCE2774000-memory.dmp

        memory/4160-8-0x00007FFCE1DD0000-0x00007FFCE2774000-memory.dmp

        memory/4160-17-0x00007FFCE1DD0000-0x00007FFCE2774000-memory.dmp

        memory/4160-9-0x00007FFCE1DD0000-0x00007FFCE2774000-memory.dmp

        memory/4160-11-0x00007FFCE1DD0000-0x00007FFCE2774000-memory.dmp

        memory/4160-10-0x00007FFCE1DD0000-0x00007FFCE2774000-memory.dmp

        memory/4160-6-0x000002DB1D5F0000-0x000002DB1D612000-memory.dmp

        memory/4160-3-0x00007FFCE1DD0000-0x00007FFCE2774000-memory.dmp

        memory/4536-66-0x00007FF7C8B30000-0x00007FF7C8B78000-memory.dmp

        memory/4996-56-0x00007FF7C8B30000-0x00007FF7C8B78000-memory.dmp

        memory/5672-38-0x00007FF782930000-0x00007FF782978000-memory.dmp

        memory/5672-65-0x00007FF782930000-0x00007FF782978000-memory.dmp

        memory/5792-62-0x00007FF7B5950000-0x00007FF7B5998000-memory.dmp