Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    12/08/2026, 03:43

General

  • Target
    2026-08-12_337c520053f1113b05f5718a484580f0_elex_wannacry.exe
  • Size 90KB
  • Sample260812-eac4dsvthy
  • SHA256 31ceb51f373aff7b75c9a237a91eca95c84ccd720feadcf985a8db4d3b3d71e4
  • 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 33 IoCs
  • Boot or Logon Autostart Execution: Active Setup 2 TTPs 22 IoCs

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

  • Executes dropped EXE 11 IoCs
  • Drops file in Windows directory 11 IoCs
  • Executes a command shell one-liner 1 TTPs 11 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 23 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 11 IoCs
  • Suspicious use of WriteProcessMemory 22 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-08-12_337c520053f1113b05f5718a484580f0_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-12_337c520053f1113b05f5718a484580f0_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:1852
    • C:\Windows\{A0C784E4-EC3C-4867-AE17-1E66D6541AC7}.exe
      C:\Windows\{A0C784E4-EC3C-4867-AE17-1E66D6541AC7}.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:3556
      • C:\Windows\{373D57B0-2115-430c-A366-703EA9FB0499}.exe
        C:\Windows\{373D57B0-2115-430c-A366-703EA9FB0499}.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:2692
        • C:\Windows\{8F4376DF-7F35-490a-958E-74468FD609DB}.exe
          C:\Windows\{8F4376DF-7F35-490a-958E-74468FD609DB}.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:4604
          • C:\Windows\{CD5DD5D2-31CB-4ade-BE29-9D425C9837C1}.exe
            C:\Windows\{CD5DD5D2-31CB-4ade-BE29-9D425C9837C1}.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:2976
            • C:\Windows\{8DC0DC6D-E1CB-4f26-867B-34F20E5AC97B}.exe
              C:\Windows\{8DC0DC6D-E1CB-4f26-867B-34F20E5AC97B}.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:2868
              • C:\Windows\{9A948F14-8ADB-40ba-9F4A-EF89EF4D9D94}.exe
                C:\Windows\{9A948F14-8ADB-40ba-9F4A-EF89EF4D9D94}.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:1616
                • C:\Windows\{A6A18CA9-FC0C-4d8b-9A82-3755B3BDA9AD}.exe
                  C:\Windows\{A6A18CA9-FC0C-4d8b-9A82-3755B3BDA9AD}.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:3576
                  • C:\Windows\{2BE81491-271E-4d6d-8611-E837B67C3F0D}.exe
                    C:\Windows\{2BE81491-271E-4d6d-8611-E837B67C3F0D}.exe
                    9⤵
                    • 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:3528
                    • C:\Windows\{221FC728-469B-4933-A312-19B90FDE5B05}.exe
                      C:\Windows\{221FC728-469B-4933-A312-19B90FDE5B05}.exe
                      10⤵
                      • 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:3476
                      • C:\Windows\{AB96C998-CF56-4577-80F1-1C7E95A8D790}.exe
                        C:\Windows\{AB96C998-CF56-4577-80F1-1C7E95A8D790}.exe
                        11⤵
                        • 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:4944
                        • C:\Windows\{355CB52B-4F0C-4bad-B029-28FF39B70805}.exe
                          C:\Windows\{355CB52B-4F0C-4bad-B029-28FF39B70805}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:3896
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{AB96C~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:3656
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{221FC~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:2464
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{2BE81~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:1832
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{A6A18~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:3644
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{9A948~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:1008
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{8DC0D~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:4452
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{CD5DD~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:5040
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{8F437~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:3772
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{373D5~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:1772
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{A0C78~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:4420
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c del C:\Users\Admin\AppData\Local\Temp\2026-0~1.EXE > nul
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      PID:5060

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {221FC728-469B-4933-A312-19B90FDE5B05}.exe

        • Path C:\Windows\{221FC728-469B-4933-A312-19B90FDE5B05}.exe
        • Size 90KB
        • SHA256 812b10f3f5b9f9f5804a08b08749d7b63a12be6b6bdf1cf106abc4f9ed892011
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {2BE81491-271E-4d6d-8611-E837B67C3F0D}.exe

        • Path C:\Windows\{2BE81491-271E-4d6d-8611-E837B67C3F0D}.exe
        • Size 90KB
        • SHA256 475b181bb5bf6002806100daad8762726ff8383ad8aef297e59e4b082fb866e6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {355CB52B-4F0C-4bad-B029-28FF39B70805}.exe

        • Path C:\Windows\{355CB52B-4F0C-4bad-B029-28FF39B70805}.exe
        • Size 90KB
        • SHA256 4a232803e9c055f130a93a1e7758905464f6b287e64d4dc493dbe05895395bba
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {373D57B0-2115-430c-A366-703EA9FB0499}.exe

        • Path C:\Windows\{373D57B0-2115-430c-A366-703EA9FB0499}.exe
        • Size 90KB
        • SHA256 ecd9c0e59d4f331dedcdb399533dce2934119aef58ffe122a520f998a8baf63b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {8DC0DC6D-E1CB-4f26-867B-34F20E5AC97B}.exe

        • Path C:\Windows\{8DC0DC6D-E1CB-4f26-867B-34F20E5AC97B}.exe
        • Size 90KB
        • SHA256 f2addc00c6fa095606265183c6de2df1012fd813c4c02092f9d674a5a590f655
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {8F4376DF-7F35-490a-958E-74468FD609DB}.exe

        • Path C:\Windows\{8F4376DF-7F35-490a-958E-74468FD609DB}.exe
        • Size 90KB
        • SHA256 a7f23451a6afb5f9bb732e39bd42e230435888aa012b8586655b8917d986aa4d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {9A948F14-8ADB-40ba-9F4A-EF89EF4D9D94}.exe

        • Path C:\Windows\{9A948F14-8ADB-40ba-9F4A-EF89EF4D9D94}.exe
        • Size 90KB
        • SHA256 5427daebdb573b8d012f486d4f84c36195d7b6d7b9f2547a292fcac6b7eebc8f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {A0C784E4-EC3C-4867-AE17-1E66D6541AC7}.exe

        • Path C:\Windows\{A0C784E4-EC3C-4867-AE17-1E66D6541AC7}.exe
        • Size 90KB
        • SHA256 7ccb26f8aeb2de272d31cdad7b61ec62278478c090a1e64e4aa487de444c1387
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {A6A18CA9-FC0C-4d8b-9A82-3755B3BDA9AD}.exe

        • Path C:\Windows\{A6A18CA9-FC0C-4d8b-9A82-3755B3BDA9AD}.exe
        • Size 90KB
        • SHA256 e3fd0d4f725fedf328996da88489f24c57ee1b5f0d4d393c2af72590c1d972a3
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {AB96C998-CF56-4577-80F1-1C7E95A8D790}.exe

        • Path C:\Windows\{AB96C998-CF56-4577-80F1-1C7E95A8D790}.exe
        • Size 90KB
        • SHA256 74980ba51478a5fbc41b31946d4a3f03849767d0d3e619988c78ad869e457ab6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {CD5DD5D2-31CB-4ade-BE29-9D425C9837C1}.exe

        • Path C:\Windows\{CD5DD5D2-31CB-4ade-BE29-9D425C9837C1}.exe
        • Size 90KB
        • SHA256 1588cbeba55793f064c4a20109b385ff84fcf832c6e61b685d7e1162cd6c85ae
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/1616-39-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/1852-6-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/1852-0-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/1852-1-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/2692-13-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/2692-17-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/2868-35-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/2976-30-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/2976-25-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3476-58-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3528-47-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3528-53-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3556-12-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3556-8-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3556-5-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3576-41-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3576-46-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3896-64-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4604-19-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4604-24-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4944-59-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4944-63-0x0000000000400000-0x0000000000411000-memory.dmp