Analysis

  • max time kernel
    124s
  • max time network
    121s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260629-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260629-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    05/07/2026, 01:58

General

  • Target
    2026-07-05_04d464e2099b0153a565e2fc79afd92a_elex_redline-stealer_rhadamanthys_smoke-loader_stealc_tofsee.exe
  • Size 770KB
  • Sample260705-cecbjscs8q
  • SHA256 43d8195dba738eeeaa7f7654146500158e3c14372f43c716e874dfc4ab21cdc3
  • 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 5 IoCs
  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • 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 4 IoCs
  • Drops file in Program Files directory 64 IoCs
  • 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 38 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 35 IoCs
  • Suspicious use of FindShellTrayWindow 53 IoCs
  • Suspicious use of SendNotifyMessage 39 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\2026-07-05_04d464e2099b0153a565e2fc79afd92a_elex_redline-stealer_rhadamanthys_smoke-loader_stealc_tofsee.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-05_04d464e2099b0153a565e2fc79afd92a_elex_redline-stealer_rhadamanthys_smoke-loader_stealc_tofsee.exe"
    1⤵
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    PID:3228
  • C:\Windows\System32\alg.exe
    C:\Windows\System32\alg.exe
    1⤵
    • Executes dropped EXE
    • Drops file in System32 directory
    • Drops file in Program Files directory
    • Suspicious use of AdjustPrivilegeToken
    PID:5156
  • C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe
    "C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe"
    1⤵
    • Executes dropped EXE
    PID:5416
  • C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\elevation_service.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\elevation_service.exe"
    1⤵
    • Executes dropped EXE
    PID:1380
  • C:\Program Files (x86)\Mozilla Maintenance Service\maintenanceservice.exe
    "C:\Program Files (x86)\Mozilla Maintenance Service\maintenanceservice.exe"
    1⤵
    • Executes dropped EXE
    PID:4928
  • \??\c:\Program Files\Common Files\Microsoft Shared\Source Engine\OSE.EXE
    "c:\Program Files\Common Files\Microsoft Shared\Source Engine\OSE.EXE"
    1⤵
    • Executes dropped EXE
    PID:5980
  • C:\Windows\system32\sihost.exe
    sihost.exe
    1⤵
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:2324
    • 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:1088
  • 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:2648
  • 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:3256
  • C:\Windows\System32\GameInputSvc.exe
    C:\Windows\System32\GameInputSvc.exe
    1⤵
      PID:4148
      • C:\Windows\System32\GameInputSvc.exe
        "C:\Windows\System32\GameInputSvc.exe" Global\GameInputSession_1
        2⤵
          PID:6136
      • C:\Windows\System32\msdtc.exe
        C:\Windows\System32\msdtc.exe
        1⤵
          PID:3292

        Network

              MITRE ATT&CK Enterprise v16

              Replay Monitor

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              Downloads

              elevation_service.exe

              • Path C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\elevation_service.exe
              • Size 2.7MB
              • SHA256 5e013470e6ee9ab561478585e68ccf15aed09d67cdd40d4caf456a5110454231
              • MD5 SHA1 SHA512 SSDEEP TLSH

              maintenanceservice.exe

              • Path C:\Program Files (x86)\Mozilla Maintenance Service\maintenanceservice.exe
              • Size 320KB
              • SHA256 86d99c285add1f9d54fbbec0964bcb7156f1ef583ee93df7fc7ea3cc16b34cab
              • MD5 SHA1 SHA512 SSDEEP TLSH

              maintenanceservice.exe

              • Path C:\Program Files (x86)\Mozilla Maintenance Service\maintenanceservice.exe
              • Size 849KB
              • SHA256 3bafd76a32a30b3defa20500d8e7f463cf8a3943cec07a9443b21ab9bbf2fb62
              • MD5 SHA1 SHA512 SSDEEP TLSH

              OSE.EXE

              • Path C:\Program Files\Common Files\microsoft shared\Source Engine\OSE.EXE
              • Size 829KB
              • SHA256 e3a6cfa9238b7624f21db5e3a006217130c0423d93df42b9b44973d0d758ae56
              • MD5 SHA1 SHA512 SSDEEP TLSH

              elevation_service.exe

              • Path C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe
              • Size 2.8MB
              • SHA256 7f755d3e77ee7413ec5781fea9b62809ec770002032884efa2611542097b3cc5
              • 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 599B
              • SHA256 b536a3dae9ea5c69081f0491eed829e3b57e32401fdf49a63031bcd6b20e6fdb
              • MD5 SHA1 SHA512 TLSH

              GameInputSvc.exe

              • Path C:\Windows\System32\GameInputSvc.exe
              • Size 664KB
              • SHA256 eb1b9cec1ecd93cc0b182e80a0ad6ceb1db6db1b11fe0c5169e5dcb5b9e44048
              • MD5 SHA1 SHA512 SSDEEP TLSH

              GameInputSvc.exe

              • Path C:\Windows\System32\GameInputSvc.exe
              • Size 384KB
              • SHA256 8dee9bf4f2da533e96874322ed178d4d8fd7e81681a21c3cf162b2b2b7bd0182
              • MD5 SHA1 SHA512 SSDEEP TLSH

              alg.exe

              • Path C:\Windows\System32\alg.exe
              • Size 780KB
              • SHA256 93dff3254605142dfe6dd7675eab87ecdd0c2dd3ef6a6fc3032f11214ef7e0d5
              • MD5 SHA1 SHA512 SSDEEP TLSH

              memory/1088-382-0x000000000B0D0000-0x000000000B32F000-memory.dmp

              memory/1380-38-0x0000024B25560000-0x0000024B2562F000-memory.dmp

              memory/1380-39-0x0000024B25750000-0x0000024B257B6000-memory.dmp

              memory/1380-40-0x0000024B25750000-0x0000024B257B6000-memory.dmp

              memory/1380-41-0x0000024B25750000-0x0000024B257B6000-memory.dmp

              memory/3228-7-0x0000000002CE0000-0x0000000002D49000-memory.dmp

              memory/3228-26-0x0000000000D60000-0x0000000000E8C000-memory.dmp

              memory/3228-6-0x0000000002CE0000-0x0000000002D49000-memory.dmp

              memory/3228-0-0x0000000000D60000-0x0000000000E8C000-memory.dmp

              memory/3228-2-0x0000000002CE0000-0x0000000002D49000-memory.dmp

              memory/3256-221-0x000001BE83E50000-0x000001BE83F50000-memory.dmp

              memory/3256-225-0x000001BE83C90000-0x000001BE83CB0000-memory.dmp

              memory/3256-220-0x000001BE83930000-0x000001BE83950000-memory.dmp

              memory/3256-242-0x000001BE94160000-0x000001BE94180000-memory.dmp

              memory/3256-214-0x000001BE801E0000-0x000001BE802E0000-memory.dmp

              memory/4148-430-0x00007FF6E3D00000-0x00007FF6E3DC9000-memory.dmp

              memory/4148-431-0x000001EFCC750000-0x000001EFCC7B6000-memory.dmp

              memory/4148-432-0x000001EFCC750000-0x000001EFCC7B6000-memory.dmp

              memory/4928-48-0x000002203BD40000-0x000002203BDA6000-memory.dmp

              memory/4928-56-0x00007FF70DD00000-0x00007FF70DE68000-memory.dmp

              memory/4928-47-0x00007FF70DD00000-0x00007FF70DE68000-memory.dmp

              memory/4928-49-0x000002203BD40000-0x000002203BDA6000-memory.dmp

              memory/4928-54-0x000002203BD40000-0x000002203BDA6000-memory.dmp

              memory/5156-17-0x000001AB207E0000-0x000001AB20846000-memory.dmp

              memory/5156-18-0x000001AB207E0000-0x000001AB20846000-memory.dmp

              memory/5156-67-0x00007FF663C70000-0x00007FF663D93000-memory.dmp

              memory/5156-15-0x00007FF663C70000-0x00007FF663D93000-memory.dmp

              memory/5156-16-0x000001AB207E0000-0x000001AB20846000-memory.dmp

              memory/5416-31-0x000001F602510000-0x000001F602576000-memory.dmp

              memory/5416-30-0x000001F602510000-0x000001F602576000-memory.dmp

              memory/5416-29-0x000001F6023F0000-0x000001F6024BF000-memory.dmp

              memory/5416-32-0x000001F602510000-0x000001F602576000-memory.dmp

              memory/5980-60-0x000002A9AD430000-0x000002A9AD496000-memory.dmp

              memory/5980-59-0x000002A9AD290000-0x000002A9AD35F000-memory.dmp

              memory/5980-61-0x000002A9AD430000-0x000002A9AD496000-memory.dmp

              memory/6136-438-0x00007FF6E3D00000-0x00007FF6E3DC9000-memory.dmp

              memory/6136-441-0x000002B983820000-0x000002B983886000-memory.dmp

              memory/6136-440-0x000002B983820000-0x000002B983886000-memory.dmp