Analysis

  • max time kernel
    149s
  • max time network
    114s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260911-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    24/10/2026, 22:10

General

  • Target
    2026-10-22_0b2bd81b14bad377399cb78ef1bf3a38_elex_wannacry.exe
  • Size 60KB
  • Sample261024-13ch8aev5k
  • SHA256 8abbae37abbbe5cc8fda9915b447dd97a673c03803c78b55a714ef6f9a5de757
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Family: Stormser, StormDDoS, StormAttack, Stormer

    Stormser aka StormDDoS, StormAttack, and Stormer is a Windows worm written in C++.

  • Detects Stormser aka Storm DDoS and StormAttack 8 IoCs
  • Boot or Logon Autostart Execution: Active Setup 2 TTPs 16 IoCs

    Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

  • Executes dropped EXE 8 IoCs
  • Drops file in Windows directory 8 IoCs
  • Executes a command shell one-liner 1 TTPs 8 IoCs

    Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.

  • System Location Discovery: System Language Discovery 1 TTPs 17 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of AdjustPrivilegeToken 8 IoCs
  • Suspicious use of WriteProcessMemory 16 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-10-22_0b2bd81b14bad377399cb78ef1bf3a38_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-10-22_0b2bd81b14bad377399cb78ef1bf3a38_elex_wannacry.exe"
    1⤵
    • Boot or Logon Autostart Execution: Active Setup
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1500
    • C:\Windows\{04E9FD13-9BA8-4be0-BF7C-CC3E6E741DF6}.exe
      C:\Windows\{04E9FD13-9BA8-4be0-BF7C-CC3E6E741DF6}.exe
      2⤵
      • Boot or Logon Autostart Execution: Active Setup
      • Executes dropped EXE
      • Drops file in Windows directory
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:4988
      • C:\Windows\{F473C158-8A80-4b49-A807-572C597C80FA}.exe
        C:\Windows\{F473C158-8A80-4b49-A807-572C597C80FA}.exe
        3⤵
        • Boot or Logon Autostart Execution: Active Setup
        • Executes dropped EXE
        • Drops file in Windows directory
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:4704
        • C:\Windows\{DE28B864-AD26-48cf-885A-3E9A041D0184}.exe
          C:\Windows\{DE28B864-AD26-48cf-885A-3E9A041D0184}.exe
          4⤵
          • Boot or Logon Autostart Execution: Active Setup
          • Executes dropped EXE
          • Drops file in Windows directory
          • System Location Discovery: System Language Discovery
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:204
          • C:\Windows\{990FF369-3EB0-40c0-B857-A6230C6F74D8}.exe
            C:\Windows\{990FF369-3EB0-40c0-B857-A6230C6F74D8}.exe
            5⤵
            • Boot or Logon Autostart Execution: Active Setup
            • Executes dropped EXE
            • Drops file in Windows directory
            • System Location Discovery: System Language Discovery
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of WriteProcessMemory
            PID:2368
            • C:\Windows\{12AB3512-0392-421d-AD55-957412301AE8}.exe
              C:\Windows\{12AB3512-0392-421d-AD55-957412301AE8}.exe
              6⤵
              • Boot or Logon Autostart Execution: Active Setup
              • Executes dropped EXE
              • Drops file in Windows directory
              • System Location Discovery: System Language Discovery
              • Suspicious use of AdjustPrivilegeToken
              • Suspicious use of WriteProcessMemory
              PID:1284
              • C:\Windows\{54027CDE-0D41-4a7a-B357-BC5483CF2551}.exe
                C:\Windows\{54027CDE-0D41-4a7a-B357-BC5483CF2551}.exe
                7⤵
                • Boot or Logon Autostart Execution: Active Setup
                • Executes dropped EXE
                • Drops file in Windows directory
                • System Location Discovery: System Language Discovery
                • Suspicious use of AdjustPrivilegeToken
                • Suspicious use of WriteProcessMemory
                PID:4680
                • C:\Windows\{D8538FFB-FBCB-4682-9D1F-C1ED07E4259F}.exe
                  C:\Windows\{D8538FFB-FBCB-4682-9D1F-C1ED07E4259F}.exe
                  8⤵
                  • Boot or Logon Autostart Execution: Active Setup
                  • Executes dropped EXE
                  • Drops file in Windows directory
                  • System Location Discovery: System Language Discovery
                  • Suspicious use of AdjustPrivilegeToken
                  • Suspicious use of WriteProcessMemory
                  PID:5028
                  • C:\Windows\{2EC83B81-CFA9-4a4d-9684-AF51977D06E2}.exe
                    C:\Windows\{2EC83B81-CFA9-4a4d-9684-AF51977D06E2}.exe
                    9⤵
                    • Executes dropped EXE
                    • System Location Discovery: System Language Discovery
                    PID:884
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{D8538~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:4184
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{54027~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:4888
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{12AB3~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:3556
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{990FF~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:404
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{DE28B~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:2240
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{F473C~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:220
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{04E9F~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:1480
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c del C:\Users\Admin\AppData\Local\Temp\2026-1~1.EXE > nul
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      PID:692

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        {04E9FD13-9BA8-4be0-BF7C-CC3E6E741DF6}.exe

        • Path C:\Windows\{04E9FD13-9BA8-4be0-BF7C-CC3E6E741DF6}.exe
        • Size 60KB
        • SHA256 221389d1fc733c93898a53919cbc41ad17485e77ef4746d61ef09f255381f032
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {12AB3512-0392-421d-AD55-957412301AE8}.exe

        • Path C:\Windows\{12AB3512-0392-421d-AD55-957412301AE8}.exe
        • Size 60KB
        • SHA256 8a743d6d683a02fbfdaeab0a8d8445b78221bd2bbe7721303875b86eae6e712b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {2EC83B81-CFA9-4a4d-9684-AF51977D06E2}.exe

        • Path C:\Windows\{2EC83B81-CFA9-4a4d-9684-AF51977D06E2}.exe
        • Size 60KB
        • SHA256 5164bf938246fd61760d1e4ebf714c2715d48c86e97609ed9d360097e80e67ed
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {54027CDE-0D41-4a7a-B357-BC5483CF2551}.exe

        • Path C:\Windows\{54027CDE-0D41-4a7a-B357-BC5483CF2551}.exe
        • Size 60KB
        • SHA256 30e69ce3c21ac511df7355ca2d3feb4f31847c04e802383fa407ae8c9ff8e732
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {990FF369-3EB0-40c0-B857-A6230C6F74D8}.exe

        • Path C:\Windows\{990FF369-3EB0-40c0-B857-A6230C6F74D8}.exe
        • Size 60KB
        • SHA256 1647a5adcfe03e030b639c5f2a464f1b9b49904ffeed3006aefdbfde8dca2aa9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {D8538FFB-FBCB-4682-9D1F-C1ED07E4259F}.exe

        • Path C:\Windows\{D8538FFB-FBCB-4682-9D1F-C1ED07E4259F}.exe
        • Size 60KB
        • SHA256 8493270ba30e2c6fe3918bc01f1b0d9d1f22e404f692a8bbb56901640b3a5548
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {DE28B864-AD26-48cf-885A-3E9A041D0184}.exe

        • Path C:\Windows\{DE28B864-AD26-48cf-885A-3E9A041D0184}.exe
        • Size 60KB
        • SHA256 61c3b35f21eace758bf013edb48a7346252faa91bfe2813296f9e24d259d0eea
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {F473C158-8A80-4b49-A807-572C597C80FA}.exe

        • Path C:\Windows\{F473C158-8A80-4b49-A807-572C597C80FA}.exe
        • Size 60KB
        • SHA256 412e56a8018be614f232ebe0900a59d41bf4752118f15d69b7614b963339ff4d
        • MD5 SHA1 SHA512 SSDEEP TLSH