Analysis

  • max time kernel
    148s
  • max time network
    126s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    30/09/2026, 18:43

General

  • Target
    2026-09-29_8cb8ad9353dec0710a73c0e579e4f8ea_elex_wannacry.exe
  • Size 60KB
  • Sample260930-xczdhszake
  • SHA256 652c60f1425fbc6f577856a5fc4433561e5966fc07ddad929522de4ce465200f
  • 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 11 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\2026-09-29_8cb8ad9353dec0710a73c0e579e4f8ea_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-09-29_8cb8ad9353dec0710a73c0e579e4f8ea_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:6112
    • C:\Windows\{095A94B1-3025-44e0-B6D1-B89F3F1626B0}.exe
      C:\Windows\{095A94B1-3025-44e0-B6D1-B89F3F1626B0}.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:3952
      • C:\Windows\{5DC5C191-B1E8-42c2-9FE3-AAA770CAA5D2}.exe
        C:\Windows\{5DC5C191-B1E8-42c2-9FE3-AAA770CAA5D2}.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:2080
        • C:\Windows\{0A42CED3-D5C6-4a66-9580-AA8379BA9A89}.exe
          C:\Windows\{0A42CED3-D5C6-4a66-9580-AA8379BA9A89}.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:6044
          • C:\Windows\{5E466FCF-B058-4d15-AEAA-C08277860818}.exe
            C:\Windows\{5E466FCF-B058-4d15-AEAA-C08277860818}.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:5884
            • C:\Windows\{0D167F9E-E2BA-4504-BE00-DD7C43D908E7}.exe
              C:\Windows\{0D167F9E-E2BA-4504-BE00-DD7C43D908E7}.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:2088
              • C:\Windows\{6FB4DF09-12C0-4063-9B97-6C3A6E6B32BD}.exe
                C:\Windows\{6FB4DF09-12C0-4063-9B97-6C3A6E6B32BD}.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:4696
                • C:\Windows\{EB56FCD7-6B08-4b07-815C-3507F77EAB9B}.exe
                  C:\Windows\{EB56FCD7-6B08-4b07-815C-3507F77EAB9B}.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:368
                  • C:\Windows\{E9BE7F8C-733A-41d2-9C81-9587B2265EA3}.exe
                    C:\Windows\{E9BE7F8C-733A-41d2-9C81-9587B2265EA3}.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:1532
                    • C:\Windows\{6A3EE3A3-58F6-4da1-831E-29AAB6354F9A}.exe
                      C:\Windows\{6A3EE3A3-58F6-4da1-831E-29AAB6354F9A}.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:5656
                      • C:\Windows\{33A94083-B83D-4625-8047-21939E561C1E}.exe
                        C:\Windows\{33A94083-B83D-4625-8047-21939E561C1E}.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:5084
                        • C:\Windows\{F13EF029-13A7-45cc-AAE2-6A4499712A76}.exe
                          C:\Windows\{F13EF029-13A7-45cc-AAE2-6A4499712A76}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:3520
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{33A94~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:4908
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{6A3EE~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:564
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{E9BE7~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:2828
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{EB56F~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:2028
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{6FB4D~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:2872
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{0D167~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:1580
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{5E466~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:4828
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{0A42C~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:2232
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{5DC5C~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:1716
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{095A9~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:1956
    • 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:1336

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        {095A94B1-3025-44e0-B6D1-B89F3F1626B0}.exe

        • Path C:\Windows\{095A94B1-3025-44e0-B6D1-B89F3F1626B0}.exe
        • Size 60KB
        • SHA256 605f07601d71d1294502752d95614c5ff2b4224eca267f2bff5c508932ba015a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {0A42CED3-D5C6-4a66-9580-AA8379BA9A89}.exe

        • Path C:\Windows\{0A42CED3-D5C6-4a66-9580-AA8379BA9A89}.exe
        • Size 60KB
        • SHA256 35f909f875a85209d656da51fbf5960a5d860fe3a538e008a23b58407e9e15d3
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {0D167F9E-E2BA-4504-BE00-DD7C43D908E7}.exe

        • Path C:\Windows\{0D167F9E-E2BA-4504-BE00-DD7C43D908E7}.exe
        • Size 60KB
        • SHA256 cf216dee39569ef0e120704cbcb2f289dfb577a6772d778c605e01b106a9f1c3
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {33A94083-B83D-4625-8047-21939E561C1E}.exe

        • Path C:\Windows\{33A94083-B83D-4625-8047-21939E561C1E}.exe
        • Size 60KB
        • SHA256 447186bab5d05e32bc7e0ab701e6b4ed6e0c9fae0607c80db734a5c687106499
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {5DC5C191-B1E8-42c2-9FE3-AAA770CAA5D2}.exe

        • Path C:\Windows\{5DC5C191-B1E8-42c2-9FE3-AAA770CAA5D2}.exe
        • Size 60KB
        • SHA256 6ea8ced8c02d12d0834cf88f81da6a9398ea90e8a9661c81ea5d5455b847d8b3
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {5E466FCF-B058-4d15-AEAA-C08277860818}.exe

        • Path C:\Windows\{5E466FCF-B058-4d15-AEAA-C08277860818}.exe
        • Size 60KB
        • SHA256 9a082c2bd8e15e6cef8cf51ac4a29845f3420d73be5278a02189227ecad8fb3e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {6A3EE3A3-58F6-4da1-831E-29AAB6354F9A}.exe

        • Path C:\Windows\{6A3EE3A3-58F6-4da1-831E-29AAB6354F9A}.exe
        • Size 60KB
        • SHA256 5654cab97ff3468b1d208a52950833df8db4002c9a7dcceb11c5ce028b713ffd
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {6FB4DF09-12C0-4063-9B97-6C3A6E6B32BD}.exe

        • Path C:\Windows\{6FB4DF09-12C0-4063-9B97-6C3A6E6B32BD}.exe
        • Size 60KB
        • SHA256 99889bc24be8f45e3194b57a07647fc728e2dcd8744c9a7c462209316a6f0a90
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {E9BE7F8C-733A-41d2-9C81-9587B2265EA3}.exe

        • Path C:\Windows\{E9BE7F8C-733A-41d2-9C81-9587B2265EA3}.exe
        • Size 60KB
        • SHA256 7c052add2fe6e587afca465f55be51ef30df484cc1c2b036603d58461174b2b7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {EB56FCD7-6B08-4b07-815C-3507F77EAB9B}.exe

        • Path C:\Windows\{EB56FCD7-6B08-4b07-815C-3507F77EAB9B}.exe
        • Size 60KB
        • SHA256 09a7cf660cfbb686d481552639a26702180f2492df090f83744ad6085bc3b4bb
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {F13EF029-13A7-45cc-AAE2-6A4499712A76}.exe

        • Path C:\Windows\{F13EF029-13A7-45cc-AAE2-6A4499712A76}.exe
        • Size 60KB
        • SHA256 ad2327d201bae5293843e41777e85c8f9baf1f2de15a96ecaa4f4a6580a60095
        • MD5 SHA1 SHA512 SSDEEP TLSH