Analysis

  • max time kernel
    109s
  • max time network
    132s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260706-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260706-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    07/07/2026, 17:16

General

  • Target
    Content Manager.exe
  • Size 10.8MB
  • Sample260707-vs9hbaav2v
  • SHA256 2367612db7c754bf4f07a0f71188c0cc7ed0e39bef12b7dc3f4af3d0b3ec5bd4
  • 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 6 IoCs
  • Enumerates connected drives 3 TTPs 2 IoCs

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

  • ConfuserEx .NET packer 2 IoCs

    Detects ConfuserEx .NET packer.

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • 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 4 IoCs
  • Modifies registry class 64 IoCs
  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 47 IoCs
  • Suspicious use of FindShellTrayWindow 59 IoCs
  • Suspicious use of SendNotifyMessage 50 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.

Processes

  • C:\Users\Admin\AppData\Local\Temp\Content Manager.exe
    "C:\Users\Admin\AppData\Local\Temp\Content Manager.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Modifies Internet Explorer settings
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    PID:3772
  • C:\Windows\system32\sihost.exe
    sihost.exe
    1⤵
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:4492
    • 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:3936
  • 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:2656
  • 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:6012

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        common.ttf

        • Path C:\Users\Admin\AppData\Local\AcTools Content Manager\Data\License Plates\Europe (Kunos)\common.ttf
        • Size 18KB
        • SHA256 2256148f42a64effedffd122993c52ac5389e52bfc5b299811952e5e848a043d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Fuzo.png

        • Path C:\Users\Admin\AppData\Local\AcTools Content Manager\Data\Track Categories\Fuzo.png
        • Size 21KB
        • SHA256 eea599c26a2a3c3c8f598a1c2c06c1b25e3dc86cacd47ae77785138713af35a6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        macedosti.png

        • Path C:\Users\Admin\AppData\Local\AcTools Content Manager\Data\Track Categories\macedosti.png
        • Size 4KB
        • SHA256 d88ffc7ce6eceb4e9477ee25d4055ad94dacc73aed9c6adf27787a4024bbe1bf
        • MD5 SHA1 SHA512 SSDEEP TLSH

        remjzx.png

        • Path C:\Users\Admin\AppData\Local\AcTools Content Manager\Data\Track Categories\remjzx.png
        • Size 7KB
        • SHA256 76eea205ea9736bc5d58e0486b797698ab6c71f954f7423921bab0d772f2ea25
        • MD5 SHA1 SHA512 SSDEEP TLSH

        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

        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

        interop.d3dimageex.dll

        • Path C:\Users\Admin\AppData\Local\Temp\Costura\80020E73785608EBC4CC66D86D9D69C2\32\interop.d3dimageex.dll
        • Size 69KB
        • SHA256 d9eab44547374b7a7ac21fe4a36bf79049b3373865fa319c371578368e716ab5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        nvidia.texturetools.compress.dll

        • Path C:\Users\Admin\AppData\Local\Temp\Costura\80020E73785608EBC4CC66D86D9D69C2\32\nvidia.texturetools.compress.dll
        • Size 540KB
        • SHA256 d8ed3a09e150d8608940497267ab6bcbd3cdc9d59fe4b50b849e1ff8344141ba
        • MD5 SHA1 SHA512 SSDEEP TLSH

        slimdx.dll

        • Path C:\Users\Admin\AppData\Local\Temp\Costura\80020E73785608EBC4CC66D86D9D69C2\32\slimdx.dll
        • Size 2.0MB
        • SHA256 c54dba6b35525be2d1a7dff11954423daca65ebb3f7022a9f58389f899956205
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/2656-2550-0x000002C3801E0000-0x000002C3802E0000-memory.dmp

        memory/2656-2600-0x000002C394310000-0x000002C394330000-memory.dmp

        memory/2656-2563-0x000002C382E50000-0x000002C382F50000-memory.dmp

        memory/2656-2569-0x000002C382B90000-0x000002C382BB0000-memory.dmp

        memory/2656-2562-0x000002C382B70000-0x000002C382B90000-memory.dmp

        memory/3772-100-0x0000000007910000-0x000000000791E000-memory.dmp

        memory/3772-136-0x0000000009790000-0x0000000009798000-memory.dmp

        memory/3772-48-0x0000000009CA0000-0x0000000009D1E000-memory.dmp

        memory/3772-43-0x0000000009B30000-0x0000000009C6E000-memory.dmp

        memory/3772-49-0x0000000009D20000-0x0000000009EF6000-memory.dmp

        memory/3772-50-0x0000000009F90000-0x000000000A022000-memory.dmp

        memory/3772-57-0x000000000A340000-0x000000000A548000-memory.dmp

        memory/3772-53-0x0000000009F40000-0x0000000009F50000-memory.dmp

        memory/3772-67-0x000000000A1B0000-0x000000000A1BE000-memory.dmp

        memory/3772-66-0x000000000A190000-0x000000000A1A4000-memory.dmp

        memory/3772-65-0x000000000A180000-0x000000000A192000-memory.dmp

        memory/3772-64-0x000000000A160000-0x000000000A16C000-memory.dmp

        memory/3772-52-0x0000000009F30000-0x0000000009F3A000-memory.dmp

        memory/3772-51-0x0000000009F10000-0x0000000009F1A000-memory.dmp

        memory/3772-77-0x00000000750A0000-0x000000007585C000-memory.dmp

        memory/3772-80-0x00000000076E0000-0x00000000076E8000-memory.dmp

        memory/3772-0-0x00000000750B2000-0x00000000750B3000-memory.dmp

        memory/3772-106-0x0000000007B90000-0x0000000007BAA000-memory.dmp

        memory/3772-111-0x0000000007DA0000-0x0000000007E1C000-memory.dmp

        memory/3772-110-0x0000000007D40000-0x0000000007D6A000-memory.dmp

        memory/3772-129-0x00000000750A0000-0x000000007585C000-memory.dmp

        memory/3772-128-0x00000000084C0000-0x00000000084E2000-memory.dmp

        memory/3772-134-0x0000000009020000-0x000000000937B000-memory.dmp

        memory/3772-44-0x0000000009C90000-0x0000000009C9E000-memory.dmp

        memory/3772-140-0x00000000097F0000-0x00000000097FE000-memory.dmp

        memory/3772-139-0x000000000D960000-0x000000000D99E000-memory.dmp

        memory/3772-141-0x0000000009810000-0x0000000009818000-memory.dmp

        memory/3772-153-0x000000000D070000-0x000000000D07A000-memory.dmp

        memory/3772-152-0x000000000D090000-0x000000000D0A2000-memory.dmp

        memory/3772-187-0x00000000750B2000-0x00000000750B3000-memory.dmp

        memory/3772-424-0x00000000750A0000-0x000000007585C000-memory.dmp

        memory/3772-47-0x0000000003820000-0x0000000003826000-memory.dmp

        memory/3772-2011-0x00000000750A0000-0x000000007585C000-memory.dmp

        memory/3772-46-0x00000000037E0000-0x0000000003814000-memory.dmp

        memory/3772-45-0x00000000037D0000-0x00000000037D8000-memory.dmp

        memory/3772-38-0x0000000006510000-0x000000000653E000-memory.dmp

        memory/3772-2389-0x00000000750A0000-0x000000007585C000-memory.dmp

        memory/3772-2398-0x00000000750A0000-0x000000007585C000-memory.dmp

        memory/3772-2407-0x00000000750A0000-0x000000007585C000-memory.dmp

        memory/3772-35-0x0000000007240000-0x00000000074E2000-memory.dmp

        memory/3772-37-0x0000000007620000-0x00000000076AC000-memory.dmp

        memory/3772-36-0x00000000074E0000-0x0000000007620000-memory.dmp

        memory/3772-7-0x00000000750A0000-0x000000007585C000-memory.dmp

        memory/3772-3-0x0000000006B00000-0x000000000702C000-memory.dmp

        memory/3772-2-0x0000000006540000-0x0000000006AFA000-memory.dmp

        memory/3772-1-0x00000000008F0000-0x00000000013BA000-memory.dmp