Analysis

  • max time kernel
    148s
  • max time network
    152s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260710-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    14/07/2026, 03:10

General

  • Target
    2026-07-14_b8a6ea9134c79456cb80e32b8dcccac8_amadey_elex_luca-stealer_njrat_remcos_smoke-loader.exe
  • Size 786KB
  • Sample260714-dpg58ac17k
  • SHA256 197b42de1ec13da5ab67f8afff827ac8093c1d14b52558149177ae82d34e719f
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Executes dropped EXE 8 IoCs
  • Reads user/profile data of web browsers 3 TTPs

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

  • Drops file in System32 directory 8 IoCs
  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • 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.

  • Modifies data under HKEY_USERS 41 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: LoadsDriver 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 5 IoCs
  • Suspicious use of WriteProcessMemory 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-07-14_b8a6ea9134c79456cb80e32b8dcccac8_amadey_elex_luca-stealer_njrat_remcos_smoke-loader.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-14_b8a6ea9134c79456cb80e32b8dcccac8_amadey_elex_luca-stealer_njrat_remcos_smoke-loader.exe"
    1⤵
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    PID:5800
  • 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:1428
  • 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
    • Drops file in System32 directory
    • Drops file in Windows directory
    • Suspicious use of AdjustPrivilegeToken
    PID:4132
  • 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:3380
  • C:\Program Files (x86)\Mozilla Maintenance Service\maintenanceservice.exe
    "C:\Program Files (x86)\Mozilla Maintenance Service\maintenanceservice.exe"
    1⤵
    • Executes dropped EXE
    PID:3560
  • \??\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:2856
  • C:\Windows\System32\GameInputSvc.exe
    C:\Windows\System32\GameInputSvc.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:5648
    • C:\Windows\System32\GameInputSvc.exe
      "C:\Windows\System32\GameInputSvc.exe" Global\GameInputSession_1
      2⤵
      • Executes dropped EXE
      • Modifies data under HKEY_USERS
      • Suspicious behavior: EnumeratesProcesses
      PID:3824
  • C:\Windows\System32\msdtc.exe
    C:\Windows\System32\msdtc.exe
    1⤵
    • Executes dropped EXE
    PID:5664
  • C:\Windows\system32\PerceptionSimulation\PerceptionSimulationService.exe
    C:\Windows\system32\PerceptionSimulation\PerceptionSimulationService.exe
    1⤵
      PID:4216
    • C:\Windows\SysWow64\perfhost.exe
      C:\Windows\SysWow64\perfhost.exe
      1⤵
        PID:5632
      • C:\Windows\System32\ReFsDedupSvc.exe
        C:\Windows\System32\ReFsDedupSvc.exe
        1⤵
          PID:2848
        • C:\Windows\system32\locator.exe
          C:\Windows\system32\locator.exe
          1⤵
            PID:1164

          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 1c341fc573a14bfb37fe2bb7d51f192b0499dcda2d8266be334899640c4f5140
                • MD5 SHA1 SHA512 SSDEEP TLSH

                maintenanceservice.exe

                • Path C:\Program Files (x86)\Mozilla Maintenance Service\maintenanceservice.exe
                • Size 849KB
                • SHA256 a6362f14db797f8e6de146568cb21b24f2aff6b9b63d1861fd26ff79d08d31a1
                • MD5 SHA1 SHA512 SSDEEP TLSH

                OSE.EXE

                • Path C:\Program Files\Common Files\microsoft shared\Source Engine\OSE.EXE
                • Size 829KB
                • SHA256 9b0f38e6962cdc99530e7c48a3635c6425e3709ef5026069386c5d65ab4e40ea
                • 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 0f4848e16f40e01e627575b8c5c5023dbb831cced31d42b6a1f3eb4e8af80869
                • MD5 SHA1 SHA512 SSDEEP TLSH

                perfhost.exe

                • Path C:\Windows\SysWOW64\perfhost.exe
                • Size 610KB
                • SHA256 de34eae7c8368d1e044f47cb2a4b7e038b91bf503596ffe087b9c947677ae576
                • MD5 SHA1 SHA512 SSDEEP TLSH

                GameInputSvc.exe

                • Path C:\Windows\System32\GameInputSvc.exe
                • Size 660KB
                • SHA256 9b79d924868c4390767696c40e8b849ceb166a12f95c2574d054fc8eb1176f44
                • MD5 SHA1 SHA512 SSDEEP TLSH

                Locator.exe

                • Path C:\Windows\System32\Locator.exe
                • Size 280KB
                • SHA256 d8a18b5229fa446686dd214acbe67a8bd2bbd70b1bd2940e4cd2440d47a743b7
                • MD5 SHA1 SHA512 SSDEEP TLSH

                PerceptionSimulationService.exe

                • Path C:\Windows\System32\PerceptionSimulation\PerceptionSimulationService.exe
                • Size 828KB
                • SHA256 9c01fe0c1df52b4a1157afae8ae269669937b4b81a01f371a4ddb88ee1dfc868
                • MD5 SHA1 SHA512 SSDEEP TLSH

                ReFsDedupSvc.exe

                • Path C:\Windows\System32\ReFsDedupSvc.exe
                • Size 2.7MB
                • SHA256 8fd52ef4bb5f34c4e0d56ac4da546c23a6f791130bbcc4dedf19bfba58030343
                • MD5 SHA1 SHA512 SSDEEP TLSH

                alg.exe

                • Path C:\Windows\System32\alg.exe
                • Size 776KB
                • SHA256 dfb273211afb86c6f654bb47f4c756d75bd999af948680530af08e51ebfc39cc
                • MD5 SHA1 SHA512 SSDEEP TLSH

                msdtc.exe

                • Path C:\Windows\System32\msdtc.exe
                • Size 760KB
                • SHA256 7b2f782d5579004946d77f5ab8fc815a02f1155b13841e65b8cea762ca7003e8
                • MD5 SHA1 SHA512 SSDEEP TLSH

                memory/1164-292-0x00007FF767FF0000-0x00007FF76809D000-memory.dmp

                memory/1428-17-0x000001ABEFF30000-0x000001ABEFF96000-memory.dmp

                memory/1428-16-0x000001ABEFF30000-0x000001ABEFF96000-memory.dmp

                memory/1428-15-0x00007FF79FC70000-0x00007FF79FD92000-memory.dmp

                memory/1428-18-0x000001ABEFF30000-0x000001ABEFF96000-memory.dmp

                memory/1428-63-0x00007FF79FC70000-0x00007FF79FD92000-memory.dmp

                memory/2848-285-0x00000191BA710000-0x00000191BA776000-memory.dmp

                memory/2848-286-0x00000191BA710000-0x00000191BA776000-memory.dmp

                memory/2848-284-0x00007FF6C7680000-0x00007FF6C7DC3000-memory.dmp

                memory/2856-59-0x000002B5F4D80000-0x000002B5F4DE6000-memory.dmp

                memory/2856-57-0x000002B5F4E50000-0x000002B5F4FCD000-memory.dmp

                memory/2856-58-0x000002B5F4D80000-0x000002B5F4DE6000-memory.dmp

                memory/3380-39-0x000001F642F90000-0x000001F642FF6000-memory.dmp

                memory/3380-38-0x000001F642F90000-0x000001F642FF6000-memory.dmp

                memory/3380-37-0x000001F644000000-0x000001F64417D000-memory.dmp

                memory/3560-54-0x00007FF7AC460000-0x00007FF7AC5C8000-memory.dmp

                memory/3560-52-0x000001A2AAE10000-0x000001A2AAE76000-memory.dmp

                memory/3560-47-0x000001A2AAE10000-0x000001A2AAE76000-memory.dmp

                memory/3560-45-0x00007FF7AC460000-0x00007FF7AC5C8000-memory.dmp

                memory/3560-46-0x000001A2AAE10000-0x000001A2AAE76000-memory.dmp

                memory/3824-253-0x000002026E800000-0x000002026E866000-memory.dmp

                memory/3824-243-0x00007FF78D4C0000-0x00007FF78D588000-memory.dmp

                memory/3824-252-0x000002026E800000-0x000002026E866000-memory.dmp

                memory/4132-29-0x00000279204B0000-0x0000027920516000-memory.dmp

                memory/4132-31-0x00000279204B0000-0x0000027920516000-memory.dmp

                memory/4132-30-0x00000279204B0000-0x0000027920516000-memory.dmp

                memory/4132-28-0x0000027920260000-0x00000279203DD000-memory.dmp

                memory/4216-263-0x00007FF608A20000-0x00007FF608B69000-memory.dmp

                memory/4216-266-0x000002E0F1130000-0x000002E0F1196000-memory.dmp

                memory/4216-265-0x000002E0F1130000-0x000002E0F1196000-memory.dmp

                memory/5632-278-0x0000000000A30000-0x0000000000A99000-memory.dmp

                memory/5632-272-0x0000000000400000-0x00000000004AE000-memory.dmp

                memory/5632-273-0x0000000000A30000-0x0000000000A99000-memory.dmp

                memory/5648-235-0x0000020875AE0000-0x0000020875B46000-memory.dmp

                memory/5648-236-0x0000020875AE0000-0x0000020875B46000-memory.dmp

                memory/5648-234-0x00007FF78D4C0000-0x00007FF78D588000-memory.dmp

                memory/5664-248-0x0000023BFB3E0000-0x0000023BFB446000-memory.dmp

                memory/5664-247-0x0000023BFB3E0000-0x0000023BFB446000-memory.dmp

                memory/5664-246-0x00007FF72A8F0000-0x00007FF72AA09000-memory.dmp

                memory/5800-0-0x00000000027F0000-0x00000000028BF000-memory.dmp

                memory/5800-6-0x00000000029F0000-0x0000000002A59000-memory.dmp

                memory/5800-7-0x00000000029F0000-0x0000000002A59000-memory.dmp

                memory/5800-1-0x00000000029F0000-0x0000000002A59000-memory.dmp