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
    27/10/2026, 05:52

General

  • Target
    2026-10-26_d4c9c81917868015abd1e0cab6dc6a86_elex_wannacry.exe
  • Size 60KB
  • Sample261027-gkzfgscg86
  • SHA256 fd292d9b8628ca23dd5a1170b4867cd4364464964b7c969366314d1a76e6daa7
  • 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\2026-10-26_d4c9c81917868015abd1e0cab6dc6a86_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-10-26_d4c9c81917868015abd1e0cab6dc6a86_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:2472
    • C:\Windows\{45DDE95E-3CB4-4077-8D44-85184A3F3D02}.exe
      C:\Windows\{45DDE95E-3CB4-4077-8D44-85184A3F3D02}.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:4204
      • C:\Windows\{EA8A7401-E3EC-48e3-AEF2-F5AE6B77379D}.exe
        C:\Windows\{EA8A7401-E3EC-48e3-AEF2-F5AE6B77379D}.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:2016
        • C:\Windows\{509AFD6B-5653-4be5-969E-ED0F107CCE09}.exe
          C:\Windows\{509AFD6B-5653-4be5-969E-ED0F107CCE09}.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:1156
          • C:\Windows\{99687D92-3EA4-46b4-947E-2665EB21B7A8}.exe
            C:\Windows\{99687D92-3EA4-46b4-947E-2665EB21B7A8}.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:4128
            • C:\Windows\{3868F0DE-860E-4df3-9CA3-425DC9D8EBA6}.exe
              C:\Windows\{3868F0DE-860E-4df3-9CA3-425DC9D8EBA6}.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:52
              • C:\Windows\{684662E8-C848-4aca-BBBD-2AFD58F751E4}.exe
                C:\Windows\{684662E8-C848-4aca-BBBD-2AFD58F751E4}.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:5716
                • C:\Windows\{BFB2CB9C-A530-4b5d-BE17-058CA0730D01}.exe
                  C:\Windows\{BFB2CB9C-A530-4b5d-BE17-058CA0730D01}.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:2368
                  • C:\Windows\{C37226B0-C0F1-4e33-92E9-2C0FCA6006A2}.exe
                    C:\Windows\{C37226B0-C0F1-4e33-92E9-2C0FCA6006A2}.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:5024
                    • C:\Windows\{CBAE93C3-5749-4d38-AFDD-0201B874220D}.exe
                      C:\Windows\{CBAE93C3-5749-4d38-AFDD-0201B874220D}.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:5064
                      • C:\Windows\{2DF13506-390C-4dcb-9F6D-5F3A107E28AB}.exe
                        C:\Windows\{2DF13506-390C-4dcb-9F6D-5F3A107E28AB}.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:3752
                        • C:\Windows\{D620954A-D8D2-47f2-8BD0-9507360AA387}.exe
                          C:\Windows\{D620954A-D8D2-47f2-8BD0-9507360AA387}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:3936
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{2DF13~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:4768
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{CBAE9~1.EXE > nul
                        11⤵
                        • 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\{C3722~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:6004
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{BFB2C~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:5104
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{68466~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:5044
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{3868F~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:2008
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{99687~1.EXE > nul
              6⤵
              • 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\{509AF~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:3176
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{EA8A7~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:2524
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{45DDE~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:792
    • 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:2672

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {2DF13506-390C-4dcb-9F6D-5F3A107E28AB}.exe

        • Path C:\Windows\{2DF13506-390C-4dcb-9F6D-5F3A107E28AB}.exe
        • Size 60KB
        • SHA256 a6f52b0da68154c2dafb83f5649aba34f63a91dcc1322b7ca3533614f433b31f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {3868F0DE-860E-4df3-9CA3-425DC9D8EBA6}.exe

        • Path C:\Windows\{3868F0DE-860E-4df3-9CA3-425DC9D8EBA6}.exe
        • Size 60KB
        • SHA256 fb31c8d48e8db5d0463191125017e7f42f288e7d413b2ffc7dcaed22945f5ce4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {45DDE95E-3CB4-4077-8D44-85184A3F3D02}.exe

        • Path C:\Windows\{45DDE95E-3CB4-4077-8D44-85184A3F3D02}.exe
        • Size 60KB
        • SHA256 03e2b95a382b08625fc1bf0291b7e09a9b8ca290a38cae0ab84d4db41e80af64
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {509AFD6B-5653-4be5-969E-ED0F107CCE09}.exe

        • Path C:\Windows\{509AFD6B-5653-4be5-969E-ED0F107CCE09}.exe
        • Size 60KB
        • SHA256 2d7947e5ecbec19c9161474b3737975568a071ff968ada610a85f6fc9d3af611
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {684662E8-C848-4aca-BBBD-2AFD58F751E4}.exe

        • Path C:\Windows\{684662E8-C848-4aca-BBBD-2AFD58F751E4}.exe
        • Size 60KB
        • SHA256 635eed31cb692dd49ad6ef3657a0a6f74ea754a2fd5bd79877a1b7f120c81266
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {99687D92-3EA4-46b4-947E-2665EB21B7A8}.exe

        • Path C:\Windows\{99687D92-3EA4-46b4-947E-2665EB21B7A8}.exe
        • Size 60KB
        • SHA256 0a01a9a273f5687e6db0e200e034958e13666f1ae8cbe7bb688bcd7e8dd25beb
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {BFB2CB9C-A530-4b5d-BE17-058CA0730D01}.exe

        • Path C:\Windows\{BFB2CB9C-A530-4b5d-BE17-058CA0730D01}.exe
        • Size 60KB
        • SHA256 546cb56b421dd64b4baa8d59fea66d43515093db9b19408968a6247925922ef5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {C37226B0-C0F1-4e33-92E9-2C0FCA6006A2}.exe

        • Path C:\Windows\{C37226B0-C0F1-4e33-92E9-2C0FCA6006A2}.exe
        • Size 60KB
        • SHA256 f38e61c6a07eec7616a38dfc8cf3535f4268df1933a75033a10e0f9f0375d223
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {CBAE93C3-5749-4d38-AFDD-0201B874220D}.exe

        • Path C:\Windows\{CBAE93C3-5749-4d38-AFDD-0201B874220D}.exe
        • Size 60KB
        • SHA256 b81237d256471ea996c89d43ea420ea7679bf2a56ef557cf9aa1b1a2569edf9d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {D620954A-D8D2-47f2-8BD0-9507360AA387}.exe

        • Path C:\Windows\{D620954A-D8D2-47f2-8BD0-9507360AA387}.exe
        • Size 60KB
        • SHA256 3fa520d115ee6b37754ec2b55c9f7806c2932b592f6e2354d24246a265879def
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {EA8A7401-E3EC-48e3-AEF2-F5AE6B77379D}.exe

        • Path C:\Windows\{EA8A7401-E3EC-48e3-AEF2-F5AE6B77379D}.exe
        • Size 60KB
        • SHA256 8e9762b28ca3864f252d52e6bd4f986267b17c6ba55454ab7ea0155e408dd613
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/52-42-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/52-37-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1156-28-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1156-23-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2016-17-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2016-21-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2016-15-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2368-51-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2368-56-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2472-8-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2472-0-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2472-1-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3752-79-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3752-71-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3936-78-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4128-35-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4128-30-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4204-9-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4204-6-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4204-13-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5024-65-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5024-58-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5064-64-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5064-72-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5716-49-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5716-44-0x0000000000400000-0x0000000000410000-memory.dmp