Analysis

  • max time kernel
    148s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    26/10/2026, 12:16

General

  • Target
    2026-10-25_cb7dd0de3a1d0f77d3302424a4b72ae3_elex_wannacry.exe
  • Size 60KB
  • Sample261026-pfevaaey9l
  • SHA256 07800e72af59116fbfd6eddec4afb09053f5f8b90dc41089554ed0a22315ee2c
  • 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 37 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\2026-10-25_cb7dd0de3a1d0f77d3302424a4b72ae3_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-10-25_cb7dd0de3a1d0f77d3302424a4b72ae3_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:1556
    • C:\Windows\{268D6E4F-5D3E-466e-AD24-DB8CB43BAD11}.exe
      C:\Windows\{268D6E4F-5D3E-466e-AD24-DB8CB43BAD11}.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:4084
      • C:\Windows\{C966D4CC-C77D-443f-A585-65EC28EB82A8}.exe
        C:\Windows\{C966D4CC-C77D-443f-A585-65EC28EB82A8}.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:3040
        • C:\Windows\{2D2037FC-BB28-4d45-84EB-409EB9097723}.exe
          C:\Windows\{2D2037FC-BB28-4d45-84EB-409EB9097723}.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:1876
          • C:\Windows\{DB68E210-AEB2-4262-BF48-B171AA6ACC0A}.exe
            C:\Windows\{DB68E210-AEB2-4262-BF48-B171AA6ACC0A}.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:2416
            • C:\Windows\{A8C45421-3E21-4700-804D-17251CF3D12F}.exe
              C:\Windows\{A8C45421-3E21-4700-804D-17251CF3D12F}.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:5268
              • C:\Windows\{ED02CA48-59A5-45ca-9642-8F8736FA502F}.exe
                C:\Windows\{ED02CA48-59A5-45ca-9642-8F8736FA502F}.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:4692
                • C:\Windows\{3FE9275F-21B6-44d0-9385-8BBEA5C55F29}.exe
                  C:\Windows\{3FE9275F-21B6-44d0-9385-8BBEA5C55F29}.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:4904
                  • C:\Windows\{4FE90DD7-918E-4b86-A930-825CBBE8564B}.exe
                    C:\Windows\{4FE90DD7-918E-4b86-A930-825CBBE8564B}.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:2804
                    • C:\Windows\{CEE7D0FA-C4B8-43ae-8D11-8472E07E0A5D}.exe
                      C:\Windows\{CEE7D0FA-C4B8-43ae-8D11-8472E07E0A5D}.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:4960
                      • C:\Windows\{8B10E64E-D2EE-47f2-8EB4-219D8EA5FF80}.exe
                        C:\Windows\{8B10E64E-D2EE-47f2-8EB4-219D8EA5FF80}.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:1036
                        • C:\Windows\{8F2014BD-FF95-4f9a-B3F1-307FEEAD455B}.exe
                          C:\Windows\{8F2014BD-FF95-4f9a-B3F1-307FEEAD455B}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:2284
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{8B10E~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:5152
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{CEE7D~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:3484
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{4FE90~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:4268
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{3FE92~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:4508
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{ED02C~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:4956
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{A8C45~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:1844
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{DB68E~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:1312
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{2D203~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:612
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{C966D~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:2348
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{268D6~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:4072
    • 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:1820

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {268D6E4F-5D3E-466e-AD24-DB8CB43BAD11}.exe

        • Path C:\Windows\{268D6E4F-5D3E-466e-AD24-DB8CB43BAD11}.exe
        • Size 60KB
        • SHA256 a30106bf882bedd4991844f413f99efa49c37a3772ae32baf3358bff874d5677
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {2D2037FC-BB28-4d45-84EB-409EB9097723}.exe

        • Path C:\Windows\{2D2037FC-BB28-4d45-84EB-409EB9097723}.exe
        • Size 60KB
        • SHA256 865c132046524addc54400046e10fd07f4d3ca46082ae7ea8c5086379499e905
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {3FE9275F-21B6-44d0-9385-8BBEA5C55F29}.exe

        • Path C:\Windows\{3FE9275F-21B6-44d0-9385-8BBEA5C55F29}.exe
        • Size 60KB
        • SHA256 6652071e186d987de84129512c53bc69f81c006a219cad92f8d2e9aacb571243
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {4FE90DD7-918E-4b86-A930-825CBBE8564B}.exe

        • Path C:\Windows\{4FE90DD7-918E-4b86-A930-825CBBE8564B}.exe
        • Size 60KB
        • SHA256 ed0b47769ea2d49b227740f3ca995e51bc3b2328c65d41028664feaf03844858
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {8B10E64E-D2EE-47f2-8EB4-219D8EA5FF80}.exe

        • Path C:\Windows\{8B10E64E-D2EE-47f2-8EB4-219D8EA5FF80}.exe
        • Size 60KB
        • SHA256 5d9c204bc38f80bf8bb1d789775714cf5067e536d05dc428fa83dac745b3ecc2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {8F2014BD-FF95-4f9a-B3F1-307FEEAD455B}.exe

        • Path C:\Windows\{8F2014BD-FF95-4f9a-B3F1-307FEEAD455B}.exe
        • Size 60KB
        • SHA256 c277497610bcfc30591179e204f3a920b70aa2f787d6a478298bc12c8d9e95d7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {A8C45421-3E21-4700-804D-17251CF3D12F}.exe

        • Path C:\Windows\{A8C45421-3E21-4700-804D-17251CF3D12F}.exe
        • Size 60KB
        • SHA256 11adaf17c222be21c3461b8a945826c2f3e211ed39704fddd5d991e13619d492
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {C966D4CC-C77D-443f-A585-65EC28EB82A8}.exe

        • Path C:\Windows\{C966D4CC-C77D-443f-A585-65EC28EB82A8}.exe
        • Size 60KB
        • SHA256 0e1982ceb28c4994b076bcde727774da7f489dae67caee9fc57c0a9b5c24db99
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {CEE7D0FA-C4B8-43ae-8D11-8472E07E0A5D}.exe

        • Path C:\Windows\{CEE7D0FA-C4B8-43ae-8D11-8472E07E0A5D}.exe
        • Size 60KB
        • SHA256 a5684ca9b636ed703c1ac7394f164025c7f49235955d45d90d58b8551bf75c02
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {DB68E210-AEB2-4262-BF48-B171AA6ACC0A}.exe

        • Path C:\Windows\{DB68E210-AEB2-4262-BF48-B171AA6ACC0A}.exe
        • Size 60KB
        • SHA256 a4bfc874b03872dad7b10ab0c2c5b0ed9419d446458a12748bdc412fb7fb8506
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {ED02CA48-59A5-45ca-9642-8F8736FA502F}.exe

        • Path C:\Windows\{ED02CA48-59A5-45ca-9642-8F8736FA502F}.exe
        • Size 60KB
        • SHA256 d0391e1d875536e43120c1723fcec6035b68de93687890d1d7d932f6e0c9c5fb
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/1036-78-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1036-72-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1556-7-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1556-0-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1556-1-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1876-28-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1876-22-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2284-80-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2416-29-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2416-35-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2804-63-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2804-57-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3040-20-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3040-15-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4084-6-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4084-9-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4084-13-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4692-43-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4692-45-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4692-49-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4904-51-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4904-58-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4960-70-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4960-65-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5268-42-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5268-36-0x0000000000400000-0x0000000000410000-memory.dmp