Analysis

  • max time kernel
    148s
  • max time network
    122s
  • 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, 03:46

General

  • Target
    2026-07-06_5471eb55e2e43dc8197a7773f2ad8c9d_amadey_elex_rhadamanthys_smoke-loader_stop_tofsee.exe
  • Size 149KB
  • Sample260707-ebvd3ahs41
  • SHA256 b5a7ac8a192735e32ae7fbe5d666c38ed9933a289e2c293dc106918182250d9c
  • 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.

  • Executes dropped EXE 3 IoCs
  • Enumerates connected drives 3 TTPs 2 IoCs

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

  • Suspicious use of SetThreadContext 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 3 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 35 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 36 IoCs
  • Suspicious use of FindShellTrayWindow 54 IoCs
  • Suspicious use of SendNotifyMessage 43 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-07-06_5471eb55e2e43dc8197a7773f2ad8c9d_amadey_elex_rhadamanthys_smoke-loader_stop_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-06_5471eb55e2e43dc8197a7773f2ad8c9d_amadey_elex_rhadamanthys_smoke-loader_stop_tofsee.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:900
    • C:\Users\Admin\AppData\Local\Temp\Agvgh.exe
      "C:\Users\Admin\AppData\Local\Temp\2026-07-06_5471eb55e2e43dc8197a7773f2ad8c9d_amadey_elex_rhadamanthys_smoke-loader_stop_tofsee.exe" C1pcnLU3
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1848
      • C:\Users\Admin\AppData\Local\Temp\2026-07-06_5471eb55e2e43dc8197a7773f2ad8c9d_amadey_elex_rhadamanthys_smoke-loader_stop_tofsee.exe
        "C:\Users\Admin\AppData\Local\Temp\Agvgh.exe" NOu7Na5V
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:1460
        • C:\Users\Admin\AppData\Local\Temp\2026-07-06_5471eb55e2e43dc8197a7773f2ad8c9d_amadey_elex_rhadamanthys_smoke-loader_stop_tofsee.exe
          Rv1rLIua
          4⤵
          • Executes dropped EXE
          PID:5172
  • C:\Windows\system32\sihost.exe
    sihost.exe
    1⤵
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:1004
    • 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:6024
  • 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:1636
  • 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:4144

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 603B
        • SHA256 b346273b0f3e13afaa9f07d97248343c45a667a5e097d1198a449a4de187aebb
        • 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

        Agvgh.exe

        • Path C:\Users\Admin\AppData\Local\Temp\Agvgh.exe
        • Size 149KB
        • SHA256 c752c57c6011bcac6e9d6274c0785dd03ff3e8c7565e9620482a87a7b18f7c47
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/1636-68-0x000002C0001E0000-0x000002C0002E0000-memory.dmp

        memory/1636-113-0x000002C014710000-0x000002C014730000-memory.dmp

        memory/1636-94-0x000002C001E00000-0x000002C001E20000-memory.dmp

        memory/1636-83-0x000002C014000000-0x000002C014100000-memory.dmp

        memory/1636-82-0x000002C001CE0000-0x000002C001D00000-memory.dmp

        memory/1636-234-0x000002C017B90000-0x000002C017E2E000-memory.dmp

        memory/4144-235-0x0000027E4A910000-0x0000027E4ABAE000-memory.dmp

        memory/5172-40-0x0000000000400000-0x000000000049D000-memory.dmp