Analysis

  • max time kernel
    148s
  • max time network
    142s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    20/07/2026, 12:00

General

  • Target
    2026-07-20_19a4f0a13ce036bdcd546589ac5f16de_elex_wannacry.exe
  • Size 64KB
  • Sample260720-n6p79sbw21
  • SHA256 4dc0ddd3420b7e763f2653f0fd06797f3b935d15fcfd0f198d905369e837e4f8
  • 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 36 IoCs
  • Detects Windows executables referencing non-Windows User-Agents 36 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\2026-07-20_19a4f0a13ce036bdcd546589ac5f16de_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-20_19a4f0a13ce036bdcd546589ac5f16de_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:3680
    • C:\Windows\{7647142C-B364-44d6-AF2D-74497CE42A7D}.exe
      C:\Windows\{7647142C-B364-44d6-AF2D-74497CE42A7D}.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:4136
      • C:\Windows\{DE5BE757-9335-433c-B5B1-6811375C1294}.exe
        C:\Windows\{DE5BE757-9335-433c-B5B1-6811375C1294}.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:5160
        • C:\Windows\{3A55F27A-9AA7-41d5-BC45-7A9F7E058967}.exe
          C:\Windows\{3A55F27A-9AA7-41d5-BC45-7A9F7E058967}.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:3484
          • C:\Windows\{E8FA9433-B435-4d74-AA0A-29C1FA0528C6}.exe
            C:\Windows\{E8FA9433-B435-4d74-AA0A-29C1FA0528C6}.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:276
            • C:\Windows\{A059F868-7C0E-4987-A9A1-7FC78301DC99}.exe
              C:\Windows\{A059F868-7C0E-4987-A9A1-7FC78301DC99}.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:2136
              • C:\Windows\{59C2FD7B-23B1-4d18-9EB5-0DF3D3602517}.exe
                C:\Windows\{59C2FD7B-23B1-4d18-9EB5-0DF3D3602517}.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:2576
                • C:\Windows\{2214F5AB-E859-4e38-A450-BC5FDFA3345D}.exe
                  C:\Windows\{2214F5AB-E859-4e38-A450-BC5FDFA3345D}.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:796
                  • C:\Windows\{AB38DA0E-EAA9-486b-B197-CAE158ED5EC7}.exe
                    C:\Windows\{AB38DA0E-EAA9-486b-B197-CAE158ED5EC7}.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:3224
                    • C:\Windows\{C862F02B-767F-432c-84CA-B6F4AE22634D}.exe
                      C:\Windows\{C862F02B-767F-432c-84CA-B6F4AE22634D}.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:2596
                      • C:\Windows\{ED03C686-D189-419a-91FE-679F8C400A20}.exe
                        C:\Windows\{ED03C686-D189-419a-91FE-679F8C400A20}.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:928
                        • C:\Windows\{84F9D79E-E81E-4572-8C72-FA41D7A087A5}.exe
                          C:\Windows\{84F9D79E-E81E-4572-8C72-FA41D7A087A5}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:3100
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{ED03C~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:4076
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{C862F~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:3160
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{AB38D~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:784
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{2214F~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:4344
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{59C2F~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:2692
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{A059F~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:4332
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{E8FA9~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:6104
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{3A55F~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:244
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{DE5BE~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:5936
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{76471~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:5912
    • 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:4236

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {2214F5AB-E859-4e38-A450-BC5FDFA3345D}.exe

        • Path C:\Windows\{2214F5AB-E859-4e38-A450-BC5FDFA3345D}.exe
        • Size 64KB
        • SHA256 b3e5ad064a150528577657bd72806b56fb2cb073908366397b5bafb20f170360
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {3A55F27A-9AA7-41d5-BC45-7A9F7E058967}.exe

        • Path C:\Windows\{3A55F27A-9AA7-41d5-BC45-7A9F7E058967}.exe
        • Size 64KB
        • SHA256 15cfb16de70483376f2869dc3092f76ea9e9666f2346d99a3928584ee5687f82
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {59C2FD7B-23B1-4d18-9EB5-0DF3D3602517}.exe

        • Path C:\Windows\{59C2FD7B-23B1-4d18-9EB5-0DF3D3602517}.exe
        • Size 64KB
        • SHA256 1175cb7094453d0f5fe94cc4e3031d522ca94ade8de6d439eb5dcf49e4b91ad4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {7647142C-B364-44d6-AF2D-74497CE42A7D}.exe

        • Path C:\Windows\{7647142C-B364-44d6-AF2D-74497CE42A7D}.exe
        • Size 64KB
        • SHA256 f460a491fac509c624505edb166bbbb8bfd7201a35a7ecb327ab4c0fd03d9b5f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {84F9D79E-E81E-4572-8C72-FA41D7A087A5}.exe

        • Path C:\Windows\{84F9D79E-E81E-4572-8C72-FA41D7A087A5}.exe
        • Size 64KB
        • SHA256 ab5f1abb87a32c5999a7282d124add6c6c0900784b00b5088052cc46084994ae
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {A059F868-7C0E-4987-A9A1-7FC78301DC99}.exe

        • Path C:\Windows\{A059F868-7C0E-4987-A9A1-7FC78301DC99}.exe
        • Size 64KB
        • SHA256 ce9562a2e01b1469e6b5c3b76d823ee3ead10eef91e7ac85d7c9977da4d85f80
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {AB38DA0E-EAA9-486b-B197-CAE158ED5EC7}.exe

        • Path C:\Windows\{AB38DA0E-EAA9-486b-B197-CAE158ED5EC7}.exe
        • Size 64KB
        • SHA256 d98825be07f77e6b92beef0753b8577d49e43d18ab50c0e066a6f2c0e5943991
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {C862F02B-767F-432c-84CA-B6F4AE22634D}.exe

        • Path C:\Windows\{C862F02B-767F-432c-84CA-B6F4AE22634D}.exe
        • Size 64KB
        • SHA256 c63659e39cb6a6641825336bf7509c35dfc3873f332881b1c77dc5a0c46f928f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {DE5BE757-9335-433c-B5B1-6811375C1294}.exe

        • Path C:\Windows\{DE5BE757-9335-433c-B5B1-6811375C1294}.exe
        • Size 64KB
        • SHA256 608e9bd5d0053c9cf2a816dd1b61197f338a5a72cfdea5386b34df6fb5c7dd04
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {E8FA9433-B435-4d74-AA0A-29C1FA0528C6}.exe

        • Path C:\Windows\{E8FA9433-B435-4d74-AA0A-29C1FA0528C6}.exe
        • Size 64KB
        • SHA256 acbdf7d2ea7640791d2f2cca2602c38ef27081b7afbe90711f8f66000f30f091
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {ED03C686-D189-419a-91FE-679F8C400A20}.exe

        • Path C:\Windows\{ED03C686-D189-419a-91FE-679F8C400A20}.exe
        • Size 64KB
        • SHA256 3794ab4ab57168d6ec0ef5f6bca33054ff838249170938850d9629d624260c1b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/276-36-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/276-29-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/796-55-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/796-50-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/928-71-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/928-77-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2136-35-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2136-42-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2576-43-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2576-48-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2596-65-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2596-70-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3100-78-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3224-63-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3224-57-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3484-22-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3484-27-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3680-0-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3680-7-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3680-1-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4136-6-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4136-12-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5160-21-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5160-16-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5160-14-0x0000000000400000-0x0000000000410000-memory.dmp