Analysis

  • max time kernel
    126s
  • max time network
    152s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260617-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260617-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    28/06/2026, 19:32

General

  • Target
    2026-06-28_b961fc3ef08e6b3cfd30e15d6c264ae0_amadey_elex_manuscrypt_redline-stealer_remcos_rhadamanth.exe
  • Size 476KB
  • Sample260628-x9eqdadt2p
  • SHA256 f517416a704889eb7a8a085f0770a87e47a73ce8e32e4eafb5cfe8bbe3479cd3
  • 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 1 IoCs
  • Enumerates connected drives 3 TTPs 2 IoCs

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

  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 2 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 59 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 33 IoCs
  • Suspicious use of FindShellTrayWindow 53 IoCs
  • Suspicious use of SendNotifyMessage 39 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 3 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\2026-06-28_b961fc3ef08e6b3cfd30e15d6c264ae0_amadey_elex_manuscrypt_redline-stealer_remcos_rhadamanth.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-06-28_b961fc3ef08e6b3cfd30e15d6c264ae0_amadey_elex_manuscrypt_redline-stealer_remcos_rhadamanth.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3928
    • C:\Users\Admin\AppData\Local\Temp\VSD1072.tmp\DotNetFX\dotnetchk.exe
      "C:\Users\Admin\AppData\Local\Temp\VSD1072.tmp\DotNetFX\dotnetchk.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:1368
    • C:\Windows\Microsoft.NET\Framework64\v4.0.30319\dfsvc.exe
      "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\dfsvc.exe"
      2⤵
      • Modifies registry class
      • Suspicious use of AdjustPrivilegeToken
      PID:696
  • C:\Windows\system32\sihost.exe
    sihost.exe
    1⤵
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:544
    • 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:4436
  • 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:3748
  • 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:5900
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k GPSvcGroup
    1⤵
      PID:5148

    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 599B
          • SHA256 b536a3dae9ea5c69081f0491eed829e3b57e32401fdf49a63031bcd6b20e6fdb
          • MD5 SHA1 SHA512 TLSH

          dotnetchk.exe

          • Path C:\Users\Admin\AppData\Local\Temp\VSD1072.tmp\DotNetFX\dotnetchk.exe
          • Size 86KB
          • SHA256 2e643745991bac3e5ec460b0bbbe2002f433c77a82514122b31708302ecc9306
          • MD5 SHA1 SHA512 SSDEEP TLSH

          memory/696-20-0x00007FFA33F00000-0x00007FFA348A4000-memory.dmp

          memory/696-21-0x00007FFA33F00000-0x00007FFA348A4000-memory.dmp

          memory/696-12-0x00007FFA33F00000-0x00007FFA348A4000-memory.dmp

          memory/696-14-0x00007FFA33F00000-0x00007FFA348A4000-memory.dmp

          memory/696-15-0x00007FFA33F00000-0x00007FFA348A4000-memory.dmp

          memory/696-16-0x00007FFA33F00000-0x00007FFA348A4000-memory.dmp

          memory/696-17-0x00007FFA33F00000-0x00007FFA348A4000-memory.dmp

          memory/696-18-0x00007FFA33F00000-0x00007FFA348A4000-memory.dmp

          memory/696-10-0x00000170AEE80000-0x00000170AEE88000-memory.dmp

          memory/696-11-0x00000170C95E0000-0x00000170C9768000-memory.dmp

          memory/696-22-0x00007FFA33F00000-0x00007FFA348A4000-memory.dmp

          memory/696-24-0x00007FFA33F00000-0x00007FFA348A4000-memory.dmp

          memory/696-9-0x00007FFA3408F000-0x00007FFA34090000-memory.dmp

          memory/3748-28-0x00000220001E0000-0x00000220002E0000-memory.dmp

          memory/3748-42-0x0000022002E70000-0x0000022002F70000-memory.dmp

          memory/3748-27-0x00000220001E0000-0x00000220002E0000-memory.dmp

          memory/3748-72-0x00000220141F0000-0x0000022014210000-memory.dmp

          memory/3748-58-0x0000022002C70000-0x0000022002C90000-memory.dmp

          memory/3748-40-0x0000022002910000-0x0000022002930000-memory.dmp

          memory/3748-26-0x00000220001E0000-0x00000220002E0000-memory.dmp