Analysis

  • max time kernel
    121s
  • max time network
    132s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260629-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260629-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    03/07/2026, 23:45

General

  • Target
    2026-07-03_c70e6c0ba870d125bc70c70fae294b79_elex_redline-stealer_rhadamanthys_stop_swisyn_tofsee.exe
  • Size 2.6MB
  • Sample260703-3rtz8shs71
  • SHA256 f8a5e76e9effa7ae50be8a4ab5ad46753fbbfb4d867843fe9c2eabaf7a5876c8
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Modifies visibility of hidden/system files in Explorer 2 TTPs 2 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.

  • Executes dropped EXE 9 IoCs
  • Adds Run key to start application 2 TTPs 4 IoCs
  • Enumerates connected drives 3 TTPs 2 IoCs

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

  • Drops file in System32 directory 19 IoCs
  • Drops file in Windows directory 9 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 7 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 64 IoCs

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

  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
  • Modifies data under HKEY_USERS 41 IoCs
  • Modifies registry class 38 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 2 IoCs
  • Suspicious behavior: LoadsDriver 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 44 IoCs
  • Suspicious use of FindShellTrayWindow 52 IoCs
  • Suspicious use of SendNotifyMessage 43 IoCs
  • Suspicious use of SetWindowsHookEx 18 IoCs
  • Suspicious use of WriteProcessMemory 8 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\2026-07-03_c70e6c0ba870d125bc70c70fae294b79_elex_redline-stealer_rhadamanthys_stop_swisyn_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-03_c70e6c0ba870d125bc70c70fae294b79_elex_redline-stealer_rhadamanthys_stop_swisyn_tofsee.exe"
    1⤵
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2444
    • \??\c:\users\admin\appdata\local\temp\2026-07-03_c70e6c0ba870d125bc70c70fae294b79_elex_redline-stealer_rhadamanthys_stop_swisyn_tofsee.exe 
      c:\users\admin\appdata\local\temp\2026-07-03_c70e6c0ba870d125bc70c70fae294b79_elex_redline-stealer_rhadamanthys_stop_swisyn_tofsee.exe 
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4088
      • C:\Users\Admin\AppData\Local\Temp\4e11c185e8a3a15f1c7e4338bd4bb123\usb-redirector-customer-module-gui.exe
        "C:\Users\Admin\AppData\Local\Temp\4e11c185e8a3a15f1c7e4338bd4bb123\usb-redirector-customer-module-gui.exe"
        3⤵
        • Executes dropped EXE
        • Drops file in Windows directory
        • Suspicious use of SetWindowsHookEx
        PID:1012
    • C:\Windows\Resources\Themes\icsys.icn.exe
      C:\Windows\Resources\Themes\icsys.icn.exe
      2⤵
      • Executes dropped EXE
      • Drops file in Windows directory
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1212
      • \??\c:\windows\resources\themes\explorer.exe
        c:\windows\resources\themes\explorer.exe
        3⤵
        • Modifies visibility of hidden/system files in Explorer
        • Executes dropped EXE
        • Adds Run key to start application
        • Drops file in System32 directory
        • Drops file in Windows directory
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: GetForegroundWindowSpam
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:1284
        • \??\c:\windows\resources\spoolsv.exe
          c:\windows\resources\spoolsv.exe SE
          4⤵
          • Executes dropped EXE
          • Drops file in Windows directory
          • System Location Discovery: System Language Discovery
          • Suspicious use of SetWindowsHookEx
          • Suspicious use of WriteProcessMemory
          PID:5672
          • \??\c:\windows\resources\svchost.exe
            c:\windows\resources\svchost.exe
            5⤵
            • Modifies visibility of hidden/system files in Explorer
            • Executes dropped EXE
            • Adds Run key to start application
            • Drops file in System32 directory
            • System Location Discovery: System Language Discovery
            • Suspicious behavior: GetForegroundWindowSpam
            • Suspicious use of SetWindowsHookEx
            • Suspicious use of WriteProcessMemory
            PID:2516
            • \??\c:\windows\resources\spoolsv.exe
              c:\windows\resources\spoolsv.exe PR
              6⤵
              • Executes dropped EXE
              • System Location Discovery: System Language Discovery
              • Suspicious use of SetWindowsHookEx
              PID:5188
  • C:\Windows\system32\DrvInst.exe
    DrvInst.exe "4" "0" "C:\Users\Admin\AppData\Local\Temp\{0e9bad45-61e6-e348-a6ee-1048b8c86491}\ttechusbd.inf" "9" "4386d957f" "00000000000000DC" "WinSta0\Default" "00000000000000E0" "208" "C:\Users\Admin\AppData\Local\Temp\4e11c185e8a3a15f1c7e4338bd4bb123"
    1⤵
    • Drops file in System32 directory
    • Drops file in Windows directory
    • Checks SCSI registry key(s)
    • Modifies data under HKEY_USERS
    PID:1416
  • C:\Users\Admin\AppData\Local\Temp\4e11c185e8a3a15f1c7e4338bd4bb123\amd64\ttechpnptls.sys
    C:\Users\Admin\AppData\Local\Temp\4e11c185e8a3a15f1c7e4338bd4bb123\amd64\ttechpnptls.sys
    1⤵
    • Executes dropped EXE
    PID:5680
  • C:\Users\Admin\AppData\Local\Temp\4e11c185e8a3a15f1c7e4338bd4bb123\usbredirectortechcsrv.exe
    C:\Users\Admin\AppData\Local\Temp\4e11c185e8a3a15f1c7e4338bd4bb123\usbredirectortechcsrv.exe
    1⤵
    • Executes dropped EXE
    PID:5796
  • C:\Windows\system32\sihost.exe
    sihost.exe
    1⤵
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:4408
    • 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 use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of SetWindowsHookEx
      PID:1916
  • 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:3452
  • 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:6140

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 599B
        • SHA256 b536a3dae9ea5c69081f0491eed829e3b57e32401fdf49a63031bcd6b20e6fdb
        • MD5 SHA1 SHA512 TLSH

        2026-07-03_c70e6c0ba870d125bc70c70fae294b79_elex_redline-stealer_rhadamanthys_stop_swisyn_tofsee.exe 

        • Path C:\Users\Admin\AppData\Local\Temp\2026-07-03_c70e6c0ba870d125bc70c70fae294b79_elex_redline-stealer_rhadamanthys_stop_swisyn_tofsee.exe 
        • Size 2.5MB
        • SHA256 70a57d334c6e757b89625a857fa330ec43b074b4f1b9990cc491d6e967c954df
        • MD5 SHA1 SHA512 SSDEEP TLSH

        TTECHU~1.CAT

        • Path C:\Users\Admin\AppData\Local\Temp\4E11C1~1\TTECHU~1.CAT
        • Size 11KB
        • SHA256 6e9ee89f3528fac6343e12dd172db8be6fc075f595e5f47cd208ecc8700683c8
        • MD5 SHA1 SHA512 SSDEEP TLSH

        ttechusbd.sys

        • Path C:\Users\Admin\AppData\Local\Temp\4E11C1~1\amd64\ttechusbd.sys
        • Size 48KB
        • SHA256 1373d3d69644d95c16cf2f1f17cb637a9bf9f6eb1b681e37913f69b15bb46680
        • MD5 SHA1 SHA512 SSDEEP TLSH

        ttechpnptls.sys

        • Path C:\Users\Admin\AppData\Local\Temp\4e11c185e8a3a15f1c7e4338bd4bb123\amd64\ttechpnptls.sys
        • Size 56KB
        • SHA256 0f4e0f179692911469d2c390feb5e7e83da4d318689688f9d532b718ae952f0d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        ttechusbd.inf

        • Path C:\Users\Admin\AppData\Local\Temp\4e11c185e8a3a15f1c7e4338bd4bb123\ttechusbd.inf
        • Size 2KB
        • SHA256 793e8e83b4d363c6336f663733f80be980c7051b7c7c18a984afc12ce1f92903
        • MD5 SHA1 SHA512 TLSH

        usb-redirector-customer-module-gui.exe

        • Path C:\Users\Admin\AppData\Local\Temp\4e11c185e8a3a15f1c7e4338bd4bb123\usb-redirector-customer-module-gui.exe
        • Size 1.6MB
        • SHA256 130db293d102235ce86d68c5d987be2e4d937ed0fecde928bf913f7fd570801d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        usbredirectortechcsrv.exe

        • Path C:\Users\Admin\AppData\Local\Temp\4e11c185e8a3a15f1c7e4338bd4bb123\usbredirectortechcsrv.exe
        • Size 848KB
        • SHA256 77d4f1f024e936401d9f48a2612bd1f2d8de6042c7399dec64405e1ea4b9f7e9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        explorer.exe

        • Path C:\Windows\Resources\Themes\explorer.exe
        • Size 135KB
        • SHA256 a62eb42c6aec71a291a57dc48a701e0cd7532a280c0357f603570560c6727827
        • MD5 SHA1 SHA512 SSDEEP TLSH

        icsys.icn.exe

        • Path C:\Windows\Resources\Themes\icsys.icn.exe
        • Size 135KB
        • SHA256 2ce0bc7c1074da1d526540947b0648f3a5fc1129d673ec4b5222be0eb1fe71e8
        • MD5 SHA1 SHA512 SSDEEP TLSH

        spoolsv.exe

        • Path C:\Windows\Resources\spoolsv.exe
        • Size 135KB
        • SHA256 273bd845ee4d2e298adfcd8b314a246b18bee814c2700f872b171013d1ce4fb8
        • MD5 SHA1 SHA512 SSDEEP TLSH

        svchost.exe

        • Path C:\Windows\Resources\svchost.exe
        • Size 135KB
        • SHA256 d6006dc0b246ffa0e86f2dc4d142183bd56706c0f7e6f0e843aa97a65679bebb
        • MD5 SHA1 SHA512 SSDEEP TLSH

        ttechusbd.inf_amd64_883118eaf0a296fc.ini

        • Path C:\Windows\System32\DriverStore\FileRepository\ttechusbd.inf_amd64_883118eaf0a296fc.ini
        • Size 430B
        • SHA256 4ec66e9a37120a01f276e3fa469c68aaf41814d5105113b056c1bcbed70dc35e
        • MD5 SHA1 SHA512 TLSH

        memory/1212-77-0x0000000000400000-0x000000000041F000-memory.dmp

        memory/1284-256-0x0000000000400000-0x000000000041F000-memory.dmp

        memory/2444-0-0x0000000000400000-0x000000000041F000-memory.dmp

        memory/2444-76-0x0000000000400000-0x000000000041F000-memory.dmp

        memory/2516-257-0x0000000000400000-0x000000000041F000-memory.dmp

        memory/3452-92-0x0000015BC5D20000-0x0000015BC5D40000-memory.dmp

        memory/3452-88-0x0000015BD7000000-0x0000015BD7100000-memory.dmp

        memory/3452-87-0x0000015BC3FB0000-0x0000015BC3FD0000-memory.dmp

        memory/3452-101-0x0000015BD7760000-0x0000015BD7780000-memory.dmp

        memory/3452-80-0x00000153C1660000-0x00000153C1760000-memory.dmp

        memory/5188-74-0x0000000000400000-0x000000000041F000-memory.dmp

        memory/5672-75-0x0000000000400000-0x000000000041F000-memory.dmp

        memory/5680-34-0x0000000000010000-0x0000000000020000-memory.dmp

        memory/6140-253-0x000002D2FC000000-0x000002D2FC691000-memory.dmp