Analysis

  • max time kernel
    145s
  • max time network
    146s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    31/07/2026, 03:16

General

  • Target
    2026-07-31_3b6cf0fdd73a1736ac5d70839828117c_elex_glassworm_mafia_remcos.exe
  • Size 1.2MB
  • Sample260731-dstnesbh73
  • SHA256 0d0c452d295746e11e12e970d040ffc6f50e3f0a16f6ac7d7ed464f5d9807284
  • 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 10 IoCs
  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 2 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.

  • 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\2026-07-31_3b6cf0fdd73a1736ac5d70839828117c_elex_glassworm_mafia_remcos.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-31_3b6cf0fdd73a1736ac5d70839828117c_elex_glassworm_mafia_remcos.exe"
    1⤵
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    PID:3772
  • 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:4700
  • 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:4304
  • 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:4240
  • 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:4280
  • \??\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:4440
  • C:\Windows\System32\GameInputSvc.exe
    C:\Windows\System32\GameInputSvc.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4556
    • 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:3000
  • C:\Windows\System32\msdtc.exe
    C:\Windows\System32\msdtc.exe
    1⤵
    • Executes dropped EXE
    • Drops file in System32 directory
    • Drops file in Windows directory
    PID:912
  • C:\Windows\system32\PerceptionSimulation\PerceptionSimulationService.exe
    C:\Windows\system32\PerceptionSimulation\PerceptionSimulationService.exe
    1⤵
      PID:3836
    • C:\Windows\SysWow64\perfhost.exe
      C:\Windows\SysWow64\perfhost.exe
      1⤵
        PID:4356
      • C:\Windows\System32\ReFsDedupSvc.exe
        C:\Windows\System32\ReFsDedupSvc.exe
        1⤵
          PID:5124
        • C:\Windows\system32\locator.exe
          C:\Windows\system32\locator.exe
          1⤵
            PID:2128
          • C:\Windows\System32\SensorDataService.exe
            C:\Windows\System32\SensorDataService.exe
            1⤵
              PID:2912
            • C:\Windows\System32\snmptrap.exe
              C:\Windows\System32\snmptrap.exe
              1⤵
                PID:2796
              • C:\Windows\System32\OpenSSH\ssh-agent.exe
                C:\Windows\System32\OpenSSH\ssh-agent.exe
                1⤵
                  PID:4560
                • C:\Windows\system32\TieringEngineService.exe
                  C:\Windows\system32\TieringEngineService.exe
                  1⤵
                    PID:4384
                  • C:\Windows\system32\AgentService.exe
                    C:\Windows\system32\AgentService.exe
                    1⤵
                      PID:4916

                    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 192cb36c2a8a8ca95e1b84e9e5cc7eed4be304f5baf55ceb18f362be4640c0e1
                          • MD5 SHA1 SHA512 SSDEEP TLSH

                          maintenanceservice.exe

                          • Path C:\Program Files (x86)\Mozilla Maintenance Service\maintenanceservice.exe
                          • Size 849KB
                          • SHA256 ab7321abae5f18d337d260f172125b3d76d18ddd084e3240c31b1241124be544
                          • MD5 SHA1 SHA512 SSDEEP TLSH

                          OSE.EXE

                          • Path C:\Program Files\Common Files\microsoft shared\Source Engine\OSE.EXE
                          • Size 829KB
                          • SHA256 198ddc830cf510f55081eb053adb5ebadda9788a690c750b3dc06fd27867c9e7
                          • 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 bf01c3650f48696bf07f48f433b5106091f1a962727fa692d76d07d27ac6e653
                          • MD5 SHA1 SHA512 SSDEEP TLSH

                          perfhost.exe

                          • Path C:\Windows\SysWOW64\perfhost.exe
                          • Size 610KB
                          • SHA256 9cc25d7cc96ebc6025c29a2d0101ec3a48322519d82d5eaa2cab2ee67966f9fd
                          • MD5 SHA1 SHA512 SSDEEP TLSH

                          AgentService.exe

                          • Path C:\Windows\System32\AgentService.exe
                          • Size 1.4MB
                          • SHA256 df4470b6a81779e3deffaadb4788e6891c74c6ec51dd5640974834fd47745be8
                          • MD5 SHA1 SHA512 SSDEEP TLSH

                          GameInputSvc.exe

                          • Path C:\Windows\System32\GameInputSvc.exe
                          • Size 660KB
                          • SHA256 ffccce91c80f3a6a2b521e4b985a60bca8822037f33a59051d63caaa4d7fc7d1
                          • MD5 SHA1 SHA512 SSDEEP TLSH

                          Locator.exe

                          • Path C:\Windows\System32\Locator.exe
                          • Size 624KB
                          • SHA256 552ce9f8c9a12e57b2fe131fa0df8cf25c30073fd1f30aa238b7b13d3e8427d5
                          • MD5 SHA1 SHA512 SSDEEP TLSH

                          ssh-agent.exe

                          • Path C:\Windows\System32\OpenSSH\ssh-agent.exe
                          • Size 1.1MB
                          • SHA256 3b12413bab18a7ecedad6cfc71740d844354093cdfd489a9d7e37479f9e52de3
                          • MD5 SHA1 SHA512 SSDEEP TLSH

                          PerceptionSimulationService.exe

                          • Path C:\Windows\System32\PerceptionSimulation\PerceptionSimulationService.exe
                          • Size 828KB
                          • SHA256 68b427196d63382d01dfa6a1e2e6b5afca9da4369fff18a9a1b8abc0a81c91a7
                          • MD5 SHA1 SHA512 SSDEEP TLSH

                          ReFsDedupSvc.exe

                          • Path C:\Windows\System32\ReFsDedupSvc.exe
                          • Size 2.7MB
                          • SHA256 f2a353e5959e94d285f23847e35a4ab2cebe2dfeb9b44d0753ac61e9f8e62565
                          • MD5 SHA1 SHA512 SSDEEP TLSH

                          SensorDataService.exe

                          • Path C:\Windows\System32\SensorDataService.exe
                          • Size 1.7MB
                          • SHA256 60e2aae82c91e21b3cc5e7387364621d92699890f5ba8dd5da30d890f506358e
                          • MD5 SHA1 SHA512 SSDEEP TLSH

                          TieringEngineService.exe

                          • Path C:\Windows\System32\TieringEngineService.exe
                          • Size 932KB
                          • SHA256 d6c9d938c8d7edd266b7912dd2052d3e0d15626de0ba26d47b81441d5e9e3f18
                          • MD5 SHA1 SHA512 SSDEEP TLSH

                          alg.exe

                          • Path C:\Windows\System32\alg.exe
                          • Size 776KB
                          • SHA256 a564a64f66524800b437b1be5a831fa984c8167bb31a17f7fed61f65bd92353a
                          • MD5 SHA1 SHA512 SSDEEP TLSH

                          msdtc.exe

                          • Path C:\Windows\System32\msdtc.exe
                          • Size 760KB
                          • SHA256 99149fdc8659aa356f593a1575cab3d344c8c703e78ea19ce78f739bd7571e4d
                          • MD5 SHA1 SHA512 SSDEEP TLSH

                          snmptrap.exe

                          • Path C:\Windows\System32\snmptrap.exe
                          • Size 632KB
                          • SHA256 1f8ddf805cfd456c53b449347c189d668fa73ca707a84cfba5a7f8b6e1fc2778
                          • MD5 SHA1 SHA512 SSDEEP TLSH

                          memory/912-340-0x00007FF62F510000-0x00007FF62F629000-memory.dmp

                          memory/912-249-0x00007FF62F510000-0x00007FF62F629000-memory.dmp

                          memory/912-250-0x000001B487940000-0x000001B4879A6000-memory.dmp

                          memory/912-251-0x000001B487940000-0x000001B4879A6000-memory.dmp

                          memory/2128-293-0x00007FF695260000-0x00007FF69530D000-memory.dmp

                          memory/2128-294-0x0000024860170000-0x00000248601D6000-memory.dmp

                          memory/2128-295-0x0000024860170000-0x00000248601D6000-memory.dmp

                          memory/2796-311-0x00007FF6F06B0000-0x00007FF6F0763000-memory.dmp

                          memory/2796-314-0x000001E00AF00000-0x000001E00AF66000-memory.dmp

                          memory/2796-312-0x000001E00AF00000-0x000001E00AF66000-memory.dmp

                          memory/2912-302-0x0000029EB2460000-0x0000029EB24C6000-memory.dmp

                          memory/2912-304-0x0000029EB2460000-0x0000029EB24C6000-memory.dmp

                          memory/2912-303-0x00007FF6FFCD0000-0x00007FF7000E6000-memory.dmp

                          memory/3000-244-0x00007FF7BF4D0000-0x00007FF7BF598000-memory.dmp

                          memory/3000-245-0x000002AEADD70000-0x000002AEADDD6000-memory.dmp

                          memory/3000-330-0x00007FF7BF4D0000-0x00007FF7BF598000-memory.dmp

                          memory/3000-246-0x000002AEADD70000-0x000002AEADDD6000-memory.dmp

                          memory/3772-0-0x0000000002AC0000-0x0000000002C1D000-memory.dmp

                          memory/3772-8-0x00000000029A0000-0x0000000002A09000-memory.dmp

                          memory/3772-1-0x00000000029A0000-0x0000000002A09000-memory.dmp

                          memory/3772-6-0x00000000029A0000-0x0000000002A09000-memory.dmp

                          memory/3836-267-0x000001E1DC970000-0x000001E1DC9D6000-memory.dmp

                          memory/3836-264-0x00007FF6B9750000-0x00007FF6B9899000-memory.dmp

                          memory/3836-266-0x000001E1DC970000-0x000001E1DC9D6000-memory.dmp

                          memory/4240-38-0x0000011AAEE70000-0x0000011AAEED6000-memory.dmp

                          memory/4240-37-0x0000011AAEC40000-0x0000011AAED4D000-memory.dmp

                          memory/4240-40-0x0000011AAEE70000-0x0000011AAEED6000-memory.dmp

                          memory/4240-39-0x0000011AAEE70000-0x0000011AAEED6000-memory.dmp

                          memory/4280-46-0x00007FF71F930000-0x00007FF71FA98000-memory.dmp

                          memory/4280-47-0x000001D808E80000-0x000001D808EE6000-memory.dmp

                          memory/4280-55-0x00007FF71F930000-0x00007FF71FA98000-memory.dmp

                          memory/4280-48-0x000001D808E80000-0x000001D808EE6000-memory.dmp

                          memory/4280-53-0x000001D808E80000-0x000001D808EE6000-memory.dmp

                          memory/4304-31-0x00000220078D0000-0x0000022007936000-memory.dmp

                          memory/4304-28-0x0000022007990000-0x0000022007A9D000-memory.dmp

                          memory/4304-29-0x00000220078D0000-0x0000022007936000-memory.dmp

                          memory/4304-30-0x00000220078D0000-0x0000022007936000-memory.dmp

                          memory/4356-273-0x0000000000400000-0x00000000004AE000-memory.dmp

                          memory/4356-274-0x00000000008F0000-0x0000000000959000-memory.dmp

                          memory/4356-279-0x00000000008F0000-0x0000000000959000-memory.dmp

                          memory/4384-332-0x0000012C97980000-0x0000012C979E6000-memory.dmp

                          memory/4384-331-0x00007FF653540000-0x00007FF6536D4000-memory.dmp

                          memory/4384-333-0x0000012C97980000-0x0000012C979E6000-memory.dmp

                          memory/4440-60-0x000001FA20BB0000-0x000001FA20C16000-memory.dmp

                          memory/4440-59-0x000001FA20BB0000-0x000001FA20C16000-memory.dmp

                          memory/4440-58-0x000001FA209D0000-0x000001FA20ADD000-memory.dmp

                          memory/4556-237-0x0000020533490000-0x00000205334F6000-memory.dmp

                          memory/4556-236-0x0000020533490000-0x00000205334F6000-memory.dmp

                          memory/4556-235-0x00007FF7BF4D0000-0x00007FF7BF598000-memory.dmp

                          memory/4556-321-0x00007FF7BF4D0000-0x00007FF7BF598000-memory.dmp

                          memory/4560-322-0x00007FF7C45B0000-0x00007FF7C4853000-memory.dmp

                          memory/4560-323-0x0000021B848E0000-0x0000021B84946000-memory.dmp

                          memory/4560-324-0x0000021B848E0000-0x0000021B84946000-memory.dmp

                          memory/4700-18-0x000001DB32440000-0x000001DB324A6000-memory.dmp

                          memory/4700-15-0x00007FF6E3CF0000-0x00007FF6E3E12000-memory.dmp

                          memory/4700-17-0x000001DB32440000-0x000001DB324A6000-memory.dmp

                          memory/4700-16-0x000001DB32440000-0x000001DB324A6000-memory.dmp

                          memory/4700-64-0x00007FF6E3CF0000-0x00007FF6E3E12000-memory.dmp

                          memory/4916-341-0x00007FF6FA080000-0x00007FF6FA3A0000-memory.dmp

                          memory/4916-339-0x0000021C4F300000-0x0000021C4F366000-memory.dmp

                          memory/4916-343-0x0000021C4F300000-0x0000021C4F366000-memory.dmp

                          memory/4916-346-0x0000021C4F300000-0x0000021C4F366000-memory.dmp

                          memory/4916-348-0x00007FF6FA080000-0x00007FF6FA3A0000-memory.dmp

                          memory/5124-287-0x00007FF770800000-0x00007FF770F43000-memory.dmp

                          memory/5124-285-0x000001C699220000-0x000001C699286000-memory.dmp

                          memory/5124-286-0x000001C699220000-0x000001C699286000-memory.dmp