Analysis

  • max time kernel
    145s
  • max time network
    141s
  • 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, 08:50

General

  • Target
    2026-08-03_f975881ce95f7788b6b9a3c47a4be6e5_elex_glassworm_mafia_remcos.exe
  • Size 1.2MB
  • Sample260804-krzllsgd28
  • SHA256 07b5e3ed88fdbf8f4839bec8b22ab7c536dca9c78c1e4b94a82e6a13f0808bd3
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Executes dropped EXE 15 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 20 IoCs
  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 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.

  • Checks processor information in registry 2 TTPs 2 IoCs

    Processor 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 15 IoCs
  • Suspicious use of WriteProcessMemory 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-08-03_f975881ce95f7788b6b9a3c47a4be6e5_elex_glassworm_mafia_remcos.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-03_f975881ce95f7788b6b9a3c47a4be6e5_elex_glassworm_mafia_remcos.exe"
    1⤵
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    PID:4676
  • 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:2856
  • 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:1712
  • 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:5008
  • C:\Program Files (x86)\Mozilla Maintenance Service\maintenanceservice.exe
    "C:\Program Files (x86)\Mozilla Maintenance Service\maintenanceservice.exe"
    1⤵
    • Executes dropped EXE
    PID:2420
  • \??\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:4264
  • C:\Windows\System32\GameInputSvc.exe
    C:\Windows\System32\GameInputSvc.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:5344
    • 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:4756
  • 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:1260
  • C:\Windows\system32\PerceptionSimulation\PerceptionSimulationService.exe
    C:\Windows\system32\PerceptionSimulation\PerceptionSimulationService.exe
    1⤵
    • Executes dropped EXE
    PID:5676
  • C:\Windows\SysWow64\perfhost.exe
    C:\Windows\SysWow64\perfhost.exe
    1⤵
    • Executes dropped EXE
    • System Location Discovery: System Language Discovery
    PID:4564
  • C:\Windows\System32\ReFsDedupSvc.exe
    C:\Windows\System32\ReFsDedupSvc.exe
    1⤵
    • Executes dropped EXE
    • Checks processor information in registry
    • Suspicious use of AdjustPrivilegeToken
    PID:2312
  • C:\Windows\system32\locator.exe
    C:\Windows\system32\locator.exe
    1⤵
    • Executes dropped EXE
    PID:4488
  • C:\Windows\System32\SensorDataService.exe
    C:\Windows\System32\SensorDataService.exe
    1⤵
    • Executes dropped EXE
    • Drops file in System32 directory
    PID:1708
  • C:\Windows\System32\snmptrap.exe
    C:\Windows\System32\snmptrap.exe
    1⤵
    • Executes dropped EXE
    PID:5996
  • C:\Windows\System32\OpenSSH\ssh-agent.exe
    C:\Windows\System32\OpenSSH\ssh-agent.exe
    1⤵
    • Executes dropped EXE
    PID:5396
  • C:\Windows\system32\TieringEngineService.exe
    C:\Windows\system32\TieringEngineService.exe
    1⤵
      PID:5988
    • C:\Windows\system32\AgentService.exe
      C:\Windows\system32\AgentService.exe
      1⤵
        PID:1208
      • C:\Windows\System32\vds.exe
        C:\Windows\System32\vds.exe
        1⤵
          PID:6040
        • C:\Windows\system32\vssvc.exe
          C:\Windows\system32\vssvc.exe
          1⤵
            PID:1068
          • C:\Windows\system32\wbengine.exe
            "C:\Windows\system32\wbengine.exe"
            1⤵
              PID:1804

            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 8e302073e75d002fba4f98e89cec7b46f92893639608c54236d01b86f171c025
                  • MD5 SHA1 SHA512 SSDEEP TLSH

                  maintenanceservice.exe

                  • Path C:\Program Files (x86)\Mozilla Maintenance Service\maintenanceservice.exe
                  • Size 845KB
                  • SHA256 f33ec703f2c3fae9546569b08785eaac16255470170bbb84cb3583e547bc17ee
                  • MD5 SHA1 SHA512 SSDEEP TLSH

                  OSE.EXE

                  • Path C:\Program Files\Common Files\microsoft shared\Source Engine\OSE.EXE
                  • Size 824KB
                  • SHA256 e7913b30a161ae2c365a49badefbd8fcac18c8ed940be823d6353153fd8c9e0d
                  • 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 6fb63e2ed9e0649c4826bc457b060cd39e1669d5962b9e059234cf737679b922
                  • MD5 SHA1 SHA512 SSDEEP TLSH

                  perfhost.exe

                  • Path C:\Windows\SysWOW64\perfhost.exe
                  • Size 606KB
                  • SHA256 8797c0cb63fb50311ac20135442a7a409b90fbbf0bfba897fa9485640ee12c5c
                  • MD5 SHA1 SHA512 SSDEEP TLSH

                  AgentService.exe

                  • Path C:\Windows\System32\AgentService.exe
                  • Size 1.4MB
                  • SHA256 77faba5217ec6ac919b0a70197ad45f71d903984bbb3ed07edb71dbe95c7f204
                  • MD5 SHA1 SHA512 SSDEEP TLSH

                  GameInputSvc.exe

                  • Path C:\Windows\System32\GameInputSvc.exe
                  • Size 656KB
                  • SHA256 86023fd84b49ad470ea4d7474d6c0dc952dd1cf2f89f803154d660b57d18596b
                  • MD5 SHA1 SHA512 SSDEEP TLSH

                  Locator.exe

                  • Path C:\Windows\System32\Locator.exe
                  • Size 620KB
                  • SHA256 9524dfabc4ca791bceb961e7d8f896336697f21dfd6bb07cb2af0ae9c4c7ad56
                  • MD5 SHA1 SHA512 SSDEEP TLSH

                  ssh-agent.exe

                  • Path C:\Windows\System32\OpenSSH\ssh-agent.exe
                  • Size 1.1MB
                  • SHA256 2d87dc8646662d1f27322ec48771cb1b622ea1bfdb04040d85bfc769c2a037f0
                  • MD5 SHA1 SHA512 SSDEEP TLSH

                  ReFsDedupSvc.exe

                  • Path C:\Windows\System32\ReFsDedupSvc.exe
                  • Size 2.7MB
                  • SHA256 b609c6a17bbe481d4f4cb8116a3a582c412236b9c54d30e9702fabf437164f66
                  • MD5 SHA1 SHA512 SSDEEP TLSH

                  SensorDataService.exe

                  • Path C:\Windows\System32\SensorDataService.exe
                  • Size 1.7MB
                  • SHA256 dc849371960e0504ce44b7de3d90aac8d7dc486302242a3720f4312f56e26a36
                  • MD5 SHA1 SHA512 SSDEEP TLSH

                  TieringEngineService.exe

                  • Path C:\Windows\System32\TieringEngineService.exe
                  • Size 928KB
                  • SHA256 4ae47103cbbf1fa5b3aa658afd5f568c38f0645b3a10baf7ec1bba9482c50dc2
                  • MD5 SHA1 SHA512 SSDEEP TLSH

                  VSSVC.exe

                  • Path C:\Windows\System32\VSSVC.exe
                  • Size 2.0MB
                  • SHA256 bfca2c0331245b98dbe677714787654cff90118f6cba2e93408d7ae7eb7c9bbb
                  • MD5 SHA1 SHA512 SSDEEP TLSH

                  alg.exe

                  • Path C:\Windows\System32\alg.exe
                  • Size 772KB
                  • SHA256 d2793f156fa942f6a6e31d7ef43ff5a3e0402bd32fd8737063a097e28a095397
                  • MD5 SHA1 SHA512 SSDEEP TLSH

                  msdtc.exe

                  • Path C:\Windows\System32\msdtc.exe
                  • Size 756KB
                  • SHA256 f48cc9cc42212c166dfb95ae9fa0fd2ad48346b41982e6cb67426ed7e48d193d
                  • MD5 SHA1 SHA512 SSDEEP TLSH

                  snmptrap.exe

                  • Path C:\Windows\System32\snmptrap.exe
                  • Size 628KB
                  • SHA256 d816aa7ae70d607fc5e8069eb7464f444f6674efff054c831d5911163d95226c
                  • MD5 SHA1 SHA512 SSDEEP TLSH

                  vds.exe

                  • Path C:\Windows\System32\vds.exe
                  • Size 1.2MB
                  • SHA256 33766bcfe8d4503c036eea771bd9bf190690424483f7a04258d6261443f052b3
                  • MD5 SHA1 SHA512 SSDEEP TLSH

                  wbengine.exe

                  • Path C:\Windows\System32\wbengine.exe
                  • Size 2.0MB
                  • SHA256 6c2ca5fb6fdddec11fc315ed955e0039251568fab715334b286b166a401e6bc3
                  • MD5 SHA1 SHA512 SSDEEP TLSH

                  PerceptionSimulationService.exe

                  • Path C:\Windows\system32\PerceptionSimulation\PerceptionSimulationService.exe
                  • Size 824KB
                  • SHA256 03262229df1abcc08c75ce6792261c9e0941bc70130379e5b05ebecc72833d68
                  • MD5 SHA1 SHA512 SSDEEP TLSH

                  memory/1068-363-0x00000282AF2A0000-0x00000282AF306000-memory.dmp

                  memory/1068-362-0x00000282AF2A0000-0x00000282AF306000-memory.dmp

                  memory/1068-361-0x00007FF6BA360000-0x00007FF6BA82F000-memory.dmp

                  memory/1208-342-0x00000209D53F0000-0x00000209D5456000-memory.dmp

                  memory/1208-346-0x00000209D53F0000-0x00000209D5456000-memory.dmp

                  memory/1208-348-0x00007FF7957B0000-0x00007FF795ACF000-memory.dmp

                  memory/1208-340-0x00007FF7957B0000-0x00007FF795ACF000-memory.dmp

                  memory/1208-341-0x00000209D53F0000-0x00000209D5456000-memory.dmp

                  memory/1260-339-0x00007FF694780000-0x00007FF694898000-memory.dmp

                  memory/1260-252-0x00007FF694780000-0x00007FF694898000-memory.dmp

                  memory/1260-253-0x0000020359F30000-0x0000020359F96000-memory.dmp

                  memory/1260-254-0x0000020359F30000-0x0000020359F96000-memory.dmp

                  memory/1708-303-0x000002160D890000-0x000002160D8F6000-memory.dmp

                  memory/1708-302-0x000002160D890000-0x000002160D8F6000-memory.dmp

                  memory/1708-307-0x00007FF740070000-0x00007FF740485000-memory.dmp

                  memory/1712-28-0x000002D1E55F0000-0x000002D1E571C000-memory.dmp

                  memory/1712-30-0x000002D1E5520000-0x000002D1E5586000-memory.dmp

                  memory/1712-31-0x000002D1E5520000-0x000002D1E5586000-memory.dmp

                  memory/1712-29-0x000002D1E5520000-0x000002D1E5586000-memory.dmp

                  memory/1804-369-0x000001A2D30C0000-0x000001A2D3126000-memory.dmp

                  memory/1804-370-0x000001A2D30C0000-0x000001A2D3126000-memory.dmp

                  memory/1804-375-0x00007FF649E90000-0x00007FF64A395000-memory.dmp

                  memory/2312-287-0x0000023A2FCE0000-0x0000023A2FD46000-memory.dmp

                  memory/2312-286-0x0000023A2FCE0000-0x0000023A2FD46000-memory.dmp

                  memory/2312-285-0x00007FF790540000-0x00007FF790C82000-memory.dmp

                  memory/2312-374-0x00007FF790540000-0x00007FF790C82000-memory.dmp

                  memory/2420-54-0x000001B5E19C0000-0x000001B5E1A26000-memory.dmp

                  memory/2420-48-0x00007FF60C2F0000-0x00007FF60C457000-memory.dmp

                  memory/2420-47-0x000001B5E19C0000-0x000001B5E1A26000-memory.dmp

                  memory/2420-49-0x000001B5E19C0000-0x000001B5E1A26000-memory.dmp

                  memory/2420-56-0x00007FF60C2F0000-0x00007FF60C457000-memory.dmp

                  memory/2856-18-0x00000201382A0000-0x0000020138306000-memory.dmp

                  memory/2856-46-0x00007FF720690000-0x00007FF7207B1000-memory.dmp

                  memory/2856-17-0x00000201382A0000-0x0000020138306000-memory.dmp

                  memory/2856-16-0x00000201382A0000-0x0000020138306000-memory.dmp

                  memory/2856-15-0x00007FF720690000-0x00007FF7207B1000-memory.dmp

                  memory/4264-60-0x0000028738C50000-0x0000028738CB6000-memory.dmp

                  memory/4264-59-0x0000028738A50000-0x0000028738B7C000-memory.dmp

                  memory/4264-61-0x0000028738C50000-0x0000028738CB6000-memory.dmp

                  memory/4488-376-0x00007FF694590000-0x00007FF69463C000-memory.dmp

                  memory/4488-293-0x00007FF694590000-0x00007FF69463C000-memory.dmp

                  memory/4488-295-0x000001B2F2F50000-0x000001B2F2FB6000-memory.dmp

                  memory/4488-294-0x000001B2F2F50000-0x000001B2F2FB6000-memory.dmp

                  memory/4564-274-0x0000000000710000-0x0000000000779000-memory.dmp

                  memory/4564-360-0x0000000000400000-0x00000000004AD000-memory.dmp

                  memory/4564-273-0x0000000000400000-0x00000000004AD000-memory.dmp

                  memory/4564-279-0x0000000000710000-0x0000000000779000-memory.dmp

                  memory/4676-1-0x0000000003750000-0x00000000037B9000-memory.dmp

                  memory/4676-0-0x0000000003550000-0x0000000003646000-memory.dmp

                  memory/4676-7-0x0000000003750000-0x00000000037B9000-memory.dmp

                  memory/4756-246-0x0000015503FC0000-0x0000015504026000-memory.dmp

                  memory/4756-244-0x00007FF65F6F0000-0x00007FF65F7B7000-memory.dmp

                  memory/4756-330-0x00007FF65F6F0000-0x00007FF65F7B7000-memory.dmp

                  memory/4756-245-0x0000015503FC0000-0x0000015504026000-memory.dmp

                  memory/5008-37-0x00000249D4000000-0x00000249D412C000-memory.dmp

                  memory/5008-38-0x00000249D4200000-0x00000249D4266000-memory.dmp

                  memory/5008-39-0x00000249D4200000-0x00000249D4266000-memory.dmp

                  memory/5008-40-0x00000249D4200000-0x00000249D4266000-memory.dmp

                  memory/5344-320-0x00007FF65F6F0000-0x00007FF65F7B7000-memory.dmp

                  memory/5344-236-0x000002DC6B590000-0x000002DC6B5F6000-memory.dmp

                  memory/5344-237-0x000002DC6B590000-0x000002DC6B5F6000-memory.dmp

                  memory/5344-235-0x00007FF65F6F0000-0x00007FF65F7B7000-memory.dmp

                  memory/5396-321-0x00007FF6B18A0000-0x00007FF6B1B42000-memory.dmp

                  memory/5396-323-0x0000020777890000-0x00000207778F6000-memory.dmp

                  memory/5396-322-0x0000020777890000-0x00000207778F6000-memory.dmp

                  memory/5676-351-0x00007FF70FDF0000-0x00007FF70FF38000-memory.dmp

                  memory/5676-264-0x00007FF70FDF0000-0x00007FF70FF38000-memory.dmp

                  memory/5676-267-0x000002433C5C0000-0x000002433C626000-memory.dmp

                  memory/5676-266-0x000002433C5C0000-0x000002433C626000-memory.dmp

                  memory/5988-333-0x000001DE1E5A0000-0x000001DE1E606000-memory.dmp

                  memory/5988-332-0x000001DE1E5A0000-0x000001DE1E606000-memory.dmp

                  memory/5988-331-0x00007FF7A60F0000-0x00007FF7A6283000-memory.dmp

                  memory/5996-313-0x0000028468EB0000-0x0000028468F16000-memory.dmp

                  memory/5996-312-0x0000028468EB0000-0x0000028468F16000-memory.dmp

                  memory/5996-311-0x00007FF7650C0000-0x00007FF765172000-memory.dmp

                  memory/6040-357-0x00007FF79D970000-0x00007FF79DBF9000-memory.dmp

                  memory/6040-352-0x000002177BA10000-0x000002177BA76000-memory.dmp

                  memory/6040-353-0x000002177BA10000-0x000002177BA76000-memory.dmp