Analysis

  • max time kernel
    149s
  • max time network
    142s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260911-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    27/10/2026, 11:35

General

  • Target
    2026-10-26_944a150dc93b493af2d3126b99814591_elex_wannacry.exe
  • Size 90KB
  • Sample261027-np3r2acw21
  • SHA256 e4fbf395186a39836a6684184aa226aa9644e380cd215d4a7b146ffda4440bfb
  • 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 34 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_944a150dc93b493af2d3126b99814591_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-10-26_944a150dc93b493af2d3126b99814591_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:4588
    • C:\Windows\{07BDDC6B-BD85-4973-9345-D110131043FC}.exe
      C:\Windows\{07BDDC6B-BD85-4973-9345-D110131043FC}.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:4140
      • C:\Windows\{667C3BD3-0595-4894-B97B-C8FB8A88C02B}.exe
        C:\Windows\{667C3BD3-0595-4894-B97B-C8FB8A88C02B}.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:3616
        • C:\Windows\{175CC531-8C1A-49ac-B995-B7736AF07920}.exe
          C:\Windows\{175CC531-8C1A-49ac-B995-B7736AF07920}.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:4880
          • C:\Windows\{390F5AC8-5FAB-46f9-9BA1-935654FD0BEF}.exe
            C:\Windows\{390F5AC8-5FAB-46f9-9BA1-935654FD0BEF}.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:4552
            • C:\Windows\{32D932EF-75AE-42db-8844-997DC78D953B}.exe
              C:\Windows\{32D932EF-75AE-42db-8844-997DC78D953B}.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:2012
              • C:\Windows\{A1C9AF63-0AD9-406e-AA20-B40491FD6C9A}.exe
                C:\Windows\{A1C9AF63-0AD9-406e-AA20-B40491FD6C9A}.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:2796
                • C:\Windows\{4461F777-588D-4c48-81C2-7A6AE4C14978}.exe
                  C:\Windows\{4461F777-588D-4c48-81C2-7A6AE4C14978}.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:1976
                  • C:\Windows\{17199B28-A16A-46fd-9254-A21A0FD2C8E8}.exe
                    C:\Windows\{17199B28-A16A-46fd-9254-A21A0FD2C8E8}.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:5104
                    • C:\Windows\{3569C162-DAED-43fd-8826-A9F869CBF2BB}.exe
                      C:\Windows\{3569C162-DAED-43fd-8826-A9F869CBF2BB}.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:4604
                      • C:\Windows\{4A3AFF21-235D-458b-A514-98D099227654}.exe
                        C:\Windows\{4A3AFF21-235D-458b-A514-98D099227654}.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:1264
                        • C:\Windows\{A2376CDE-12C7-4955-A15F-C652C8832775}.exe
                          C:\Windows\{A2376CDE-12C7-4955-A15F-C652C8832775}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:2176
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{4A3AF~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:4852
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{3569C~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:4776
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{17199~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:1212
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{4461F~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:928
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{A1C9A~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:4108
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{32D93~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:2236
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{390F5~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:4368
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{175CC~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:4752
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{667C3~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:3964
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{07BDD~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:2284
    • 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:3708

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        {07BDDC6B-BD85-4973-9345-D110131043FC}.exe

        • Path C:\Windows\{07BDDC6B-BD85-4973-9345-D110131043FC}.exe
        • Size 90KB
        • SHA256 06767115ef745a56c629621a5ba6ee8d2dac16bd0e9e789d04df0f02c46c5259
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {17199B28-A16A-46fd-9254-A21A0FD2C8E8}.exe

        • Path C:\Windows\{17199B28-A16A-46fd-9254-A21A0FD2C8E8}.exe
        • Size 90KB
        • SHA256 9ea932eb7b99c3a5538b64ea2c54c2d6364f91fd36b2697ef9b5c8a3e0d5445a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {175CC531-8C1A-49ac-B995-B7736AF07920}.exe

        • Path C:\Windows\{175CC531-8C1A-49ac-B995-B7736AF07920}.exe
        • Size 90KB
        • SHA256 ef48e1c09afb61b61f81ac5dd9ad5d97057bcff8510ffe421fdb524a692a67d1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {32D932EF-75AE-42db-8844-997DC78D953B}.exe

        • Path C:\Windows\{32D932EF-75AE-42db-8844-997DC78D953B}.exe
        • Size 90KB
        • SHA256 ea1acf528d9874c44a94db41c4823cfee7a5314f59f5f683d0f107befa42334d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {3569C162-DAED-43fd-8826-A9F869CBF2BB}.exe

        • Path C:\Windows\{3569C162-DAED-43fd-8826-A9F869CBF2BB}.exe
        • Size 90KB
        • SHA256 055279e17d4ca854e3b4bfc819a91718e77d9678053d6bfc3a7ca189f765eea6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {390F5AC8-5FAB-46f9-9BA1-935654FD0BEF}.exe

        • Path C:\Windows\{390F5AC8-5FAB-46f9-9BA1-935654FD0BEF}.exe
        • Size 90KB
        • SHA256 49293b75fb0c22841c3fb183c1f6d34b362330db3d2b6d0bd35f868bcc303109
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {4461F777-588D-4c48-81C2-7A6AE4C14978}.exe

        • Path C:\Windows\{4461F777-588D-4c48-81C2-7A6AE4C14978}.exe
        • Size 90KB
        • SHA256 deb316e35e7c2c1092349f6ebbe4e47cb763da16bda26215ce2eb469e3dfc476
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {4A3AFF21-235D-458b-A514-98D099227654}.exe

        • Path C:\Windows\{4A3AFF21-235D-458b-A514-98D099227654}.exe
        • Size 90KB
        • SHA256 6d1a4b10f12704b7631f84bcffed33dedaa59f2b0962f78f35dea710a819191e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {667C3BD3-0595-4894-B97B-C8FB8A88C02B}.exe

        • Path C:\Windows\{667C3BD3-0595-4894-B97B-C8FB8A88C02B}.exe
        • Size 90KB
        • SHA256 882ce960930d1d491513fab17be1b7eba23384771ec29eb0ac9c129f0f70c5a8
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {A1C9AF63-0AD9-406e-AA20-B40491FD6C9A}.exe

        • Path C:\Windows\{A1C9AF63-0AD9-406e-AA20-B40491FD6C9A}.exe
        • Size 90KB
        • SHA256 345481560ac2d867db378268ead635c7c5f409ebdf60f6bfab8950fef1c90033
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {A2376CDE-12C7-4955-A15F-C652C8832775}.exe

        • Path C:\Windows\{A2376CDE-12C7-4955-A15F-C652C8832775}.exe
        • Size 90KB
        • SHA256 dfa67a808d87ca444c1a6e56f9667bb46a12e69f122ce01e4d32e72394344379
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/1264-61-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/1264-65-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/1976-48-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/1976-43-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/2012-32-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/2012-36-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/2796-41-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/2796-37-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3616-14-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3616-19-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4140-5-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4140-12-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4140-8-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4552-26-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4552-30-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4588-1-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4588-0-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4588-6-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4604-60-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4880-20-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4880-24-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/5104-54-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/5104-49-0x0000000000400000-0x0000000000411000-memory.dmp