Analysis

  • max time kernel
    149s
  • max time network
    144s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260629-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260629-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    06/07/2026, 08:29

General

  • Target
    e56837db56867e394ea649124f410a11c9086df6476ce168e6943376ae6c89b9.exe
  • Size 5.8MB
  • Sample260706-kd2ttacw4x
  • SHA256 e56837db56867e394ea649124f410a11c9086df6476ce168e6943376ae6c89b9
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
  • 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.

  • Checks BIOS information in registry 2 TTPs 2 IoCs

    BIOS information is often read in order to detect sandboxing environments.

  • Loads dropped DLL 1 IoCs
  • Themida packer 7 IoCs

    Detects Themida, an advanced Windows software protection system.

  • Checks whether UAC is enabled 1 TTPs 1 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 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 1 IoCs
  • Modifies registry class 40 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 42 IoCs
  • Suspicious use of FindShellTrayWindow 53 IoCs
  • Suspicious use of SendNotifyMessage 42 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.

  • Uses Volume Shadow Copy WMI provider

    The Volume Shadow Copy service is used to manage backups/snapshots.

  • Uses Volume Shadow Copy service COM API

    The Volume Shadow Copy service is used to manage backups/snapshots.

Processes

  • C:\Users\Admin\AppData\Local\Temp\e56837db56867e394ea649124f410a11c9086df6476ce168e6943376ae6c89b9.exe
    "C:\Users\Admin\AppData\Local\Temp\e56837db56867e394ea649124f410a11c9086df6476ce168e6943376ae6c89b9.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Loads dropped DLL
    • Checks whether UAC is enabled
    • System Location Discovery: System Language Discovery
    PID:5936
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k GPSvcGroup
    1⤵
      PID:3612
    • C:\Windows\system32\sihost.exe
      sihost.exe
      1⤵
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:4232
      • 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:5184
    • 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:4480
    • 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:3160

    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

          AgileDotNetRT.dll

          • Path C:\Users\Admin\AppData\Local\Temp\f43ebde6-f6eb-45e1-a046-6f8e7f3d4f0c\AgileDotNetRT.dll
          • Size 2.3MB
          • SHA256 7df49cba50cc184b0fbb31349bd9f2b18acf5f7e7fac9670759efa48564eaef1
          • MD5 SHA1 SHA512 SSDEEP TLSH

          memory/4480-40-0x0000020C001E0000-0x0000020C002E0000-memory.dmp

          memory/4480-42-0x0000020C001E0000-0x0000020C002E0000-memory.dmp

          memory/4480-47-0x0000020C03E10000-0x0000020C03F10000-memory.dmp

          memory/4480-57-0x0000020C03DD0000-0x0000020C03DF0000-memory.dmp

          memory/4480-84-0x0000020C14250000-0x0000020C14270000-memory.dmp

          memory/4480-41-0x0000020C001E0000-0x0000020C002E0000-memory.dmp

          memory/4480-46-0x0000020C03A30000-0x0000020C03A50000-memory.dmp

          memory/5936-1-0x00000000005F0000-0x0000000000BB6000-memory.dmp

          memory/5936-19-0x0000000072930000-0x0000000072F10000-memory.dmp

          memory/5936-6-0x0000000074FB2000-0x0000000074FB3000-memory.dmp

          memory/5936-18-0x0000000073960000-0x00000000739DE000-memory.dmp

          memory/5936-15-0x0000000072930000-0x0000000072F10000-memory.dmp

          memory/5936-14-0x0000000072930000-0x0000000072F10000-memory.dmp

          memory/5936-0-0x0000000074FB2000-0x0000000074FB3000-memory.dmp

          memory/5936-12-0x0000000072930000-0x0000000072F10000-memory.dmp

          memory/5936-5-0x0000000074FA0000-0x000000007575C000-memory.dmp

          memory/5936-7-0x0000000074FA0000-0x000000007575C000-memory.dmp

          memory/5936-207-0x0000000072930000-0x0000000072F10000-memory.dmp

          memory/5936-220-0x0000000072930000-0x0000000072F10000-memory.dmp