Analysis

  • max time kernel
    148s
  • max time network
    147s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    04/08/2026, 09:08

General

  • Target
    2026-08-03_ea4da2292eea7ff4394213f07056374b_amadey_elex_luca-stealer_njrat_remcos_smoke-loader.exe
  • Size 859KB
  • Sample260804-k31ytabp9v
  • SHA256 41ad02a4764118005dfb0bbd0ecc5d32b235a4b84fae8b5212d2ccbb470a9cdb
  • 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 7 IoCs
  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 1 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 6 IoCs

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

  • 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\2026-08-03_ea4da2292eea7ff4394213f07056374b_amadey_elex_luca-stealer_njrat_remcos_smoke-loader.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-03_ea4da2292eea7ff4394213f07056374b_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:1312
  • 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:1420
  • 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:3388
  • 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:4404
  • C:\Program Files (x86)\Mozilla Maintenance Service\maintenanceservice.exe
    "C:\Program Files (x86)\Mozilla Maintenance Service\maintenanceservice.exe"
    1⤵
    • Executes dropped EXE
    • Drops file in Program Files directory
    PID:3220
  • \??\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:4808
  • C:\Windows\System32\GameInputSvc.exe
    C:\Windows\System32\GameInputSvc.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3436
    • C:\Windows\System32\GameInputSvc.exe
      "C:\Windows\System32\GameInputSvc.exe" Global\GameInputSession_1
      2⤵
      • Executes dropped EXE
      • Checks SCSI registry key(s)
      • Modifies data under HKEY_USERS
      • Suspicious behavior: EnumeratesProcesses
      PID:6072
  • C:\Windows\System32\msdtc.exe
    C:\Windows\System32\msdtc.exe
    1⤵
    • Executes dropped EXE
    PID:2164
  • C:\Windows\system32\PerceptionSimulation\PerceptionSimulationService.exe
    C:\Windows\system32\PerceptionSimulation\PerceptionSimulationService.exe
    1⤵
      PID:4992
    • C:\Windows\SysWow64\perfhost.exe
      C:\Windows\SysWow64\perfhost.exe
      1⤵
        PID:4108
      • C:\Windows\System32\ReFsDedupSvc.exe
        C:\Windows\System32\ReFsDedupSvc.exe
        1⤵
          PID:4308
        • C:\Windows\system32\locator.exe
          C:\Windows\system32\locator.exe
          1⤵
            PID:1692

          Network

                MITRE ATT&CK Enterprise v16

                Replay Monitor

                Loading Replay Monitor...

                Downloads

                elevation_service.exe

                • Path C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\elevation_service.exe
                • Size 2.7MB
                • SHA256 6eca790d9c2fde36295bd4c6026d6f01e4f32ba575b7da57d2a9d120d1a3c363
                • MD5 SHA1 SHA512 SSDEEP TLSH

                maintenanceservice.exe

                • Path C:\Program Files (x86)\Mozilla Maintenance Service\maintenanceservice.exe
                • Size 845KB
                • SHA256 9f86049ba2d2dbbfab5f02b67af39e43d235a93e873386de9e312322a33b71e7
                • MD5 SHA1 SHA512 SSDEEP TLSH

                OSE.EXE

                • Path C:\Program Files\Common Files\microsoft shared\Source Engine\OSE.EXE
                • Size 825KB
                • SHA256 993ad98939576bf2c386a6bbb45e1fadf02f19655d615701cebbfd061678ce52
                • 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 fcfcec829820592fe05ecdf1e3871dfc2ca41ae506e20fb7091fec00a85b9eb3
                • MD5 SHA1 SHA512 SSDEEP TLSH

                perfhost.exe

                • Path C:\Windows\SysWOW64\perfhost.exe
                • Size 606KB
                • SHA256 b8c40a28fd5d0c3f5d9878353d1af230ef0ed19e2747d690678b51b866863904
                • MD5 SHA1 SHA512 SSDEEP TLSH

                GameInputSvc.exe

                • Path C:\Windows\System32\GameInputSvc.exe
                • Size 660KB
                • SHA256 dcb2290b96a2e3ca1c337bf11043d8c4c159103b09a307b05fbc18f5c810bb92
                • MD5 SHA1 SHA512 SSDEEP TLSH

                Locator.exe

                • Path C:\Windows\System32\Locator.exe
                • Size 256KB
                • SHA256 9c2b7312ab5d5c809dbeff15e84f2b16a6a7a4c5c8175fe78d83d3691abfaa3f
                • MD5 SHA1 SHA512 SSDEEP TLSH

                PerceptionSimulationService.exe

                • Path C:\Windows\System32\PerceptionSimulation\PerceptionSimulationService.exe
                • Size 828KB
                • SHA256 085c996fbc351f968ec47f9d7ff944414607864b26da8d1d614283c17d579276
                • MD5 SHA1 SHA512 SSDEEP TLSH

                ReFsDedupSvc.exe

                • Path C:\Windows\System32\ReFsDedupSvc.exe
                • Size 1.7MB
                • SHA256 1c147a8f1c707020594d05cc8c72d5c04a365928349e75d375bb185f2b7a658d
                • MD5 SHA1 SHA512 SSDEEP TLSH

                alg.exe

                • Path C:\Windows\System32\alg.exe
                • Size 776KB
                • SHA256 87a2c142777a4b56aa0b6a4f168b15ba60ce062578c4d4f0d8e6f705efe0761b
                • MD5 SHA1 SHA512 SSDEEP TLSH

                msdtc.exe

                • Path C:\Windows\System32\msdtc.exe
                • Size 760KB
                • SHA256 bce572392ded43a788b156f053d77362fac09dc3ee185bafb03f1369e1e32550
                • MD5 SHA1 SHA512 SSDEEP TLSH

                memory/1312-7-0x0000000002990000-0x00000000029F9000-memory.dmp

                memory/1312-0-0x0000000002760000-0x0000000002856000-memory.dmp

                memory/1312-6-0x0000000002990000-0x00000000029F9000-memory.dmp

                memory/1312-1-0x0000000002990000-0x00000000029F9000-memory.dmp

                memory/1420-16-0x000002AF08BC0000-0x000002AF08C26000-memory.dmp

                memory/1420-17-0x000002AF08BC0000-0x000002AF08C26000-memory.dmp

                memory/1420-18-0x000002AF08BC0000-0x000002AF08C26000-memory.dmp

                memory/1420-46-0x00007FF674EF0000-0x00007FF675012000-memory.dmp

                memory/1420-15-0x00007FF674EF0000-0x00007FF675012000-memory.dmp

                memory/1692-292-0x000002008F040000-0x000002008F0A6000-memory.dmp

                memory/1692-293-0x000002008F040000-0x000002008F0A6000-memory.dmp

                memory/2164-253-0x000001D361BF0000-0x000001D361C56000-memory.dmp

                memory/2164-254-0x000001D361BF0000-0x000001D361C56000-memory.dmp

                memory/2164-252-0x00007FF6626B0000-0x00007FF6627C9000-memory.dmp

                memory/3220-56-0x00007FF7E5F70000-0x00007FF7E60D7000-memory.dmp

                memory/3220-48-0x000001753CA20000-0x000001753CA86000-memory.dmp

                memory/3220-49-0x000001753CA20000-0x000001753CA86000-memory.dmp

                memory/3220-54-0x000001753CA20000-0x000001753CA86000-memory.dmp

                memory/3220-47-0x00007FF7E5F70000-0x00007FF7E60D7000-memory.dmp

                memory/3388-28-0x000002165CAE0000-0x000002165CC0C000-memory.dmp

                memory/3388-29-0x000002165CD20000-0x000002165CD86000-memory.dmp

                memory/3388-31-0x000002165CD20000-0x000002165CD86000-memory.dmp

                memory/3388-30-0x000002165CD20000-0x000002165CD86000-memory.dmp

                memory/3436-235-0x00007FF76FAB0000-0x00007FF76FB78000-memory.dmp

                memory/3436-236-0x0000023D16890000-0x0000023D168F6000-memory.dmp

                memory/3436-237-0x0000023D16890000-0x0000023D168F6000-memory.dmp

                memory/4108-274-0x0000000000970000-0x00000000009D9000-memory.dmp

                memory/4108-273-0x0000000000400000-0x00000000004AD000-memory.dmp

                memory/4108-280-0x0000000000970000-0x00000000009D9000-memory.dmp

                memory/4308-285-0x000001314F7D0000-0x000001314F836000-memory.dmp

                memory/4308-286-0x000001314F7D0000-0x000001314F836000-memory.dmp

                memory/4404-38-0x000001C034920000-0x000001C034986000-memory.dmp

                memory/4404-37-0x000001C0346D0000-0x000001C0347FC000-memory.dmp

                memory/4404-39-0x000001C034920000-0x000001C034986000-memory.dmp

                memory/4404-40-0x000001C034920000-0x000001C034986000-memory.dmp

                memory/4808-61-0x000001E6A6580000-0x000001E6A65E6000-memory.dmp

                memory/4808-60-0x000001E6A6580000-0x000001E6A65E6000-memory.dmp

                memory/4808-59-0x000001E6A6330000-0x000001E6A645C000-memory.dmp

                memory/4992-266-0x0000021F55230000-0x0000021F55296000-memory.dmp

                memory/4992-267-0x0000021F55230000-0x0000021F55296000-memory.dmp

                memory/4992-264-0x00007FF72B190000-0x00007FF72B2D9000-memory.dmp

                memory/6072-246-0x0000018880A80000-0x0000018880AE6000-memory.dmp

                memory/6072-245-0x0000018880A80000-0x0000018880AE6000-memory.dmp

                memory/6072-244-0x00007FF76FAB0000-0x00007FF76FB78000-memory.dmp