Analysis

  • max time kernel
    148s
  • max time network
    127s
  • 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, 17:52

General

  • Target
    2026-10-26_4df854dbbf3f9e8e683a040f7a86e261_elex_wannacry.exe
  • Size 60KB
  • Sample261027-wfwalaez8t
  • SHA256 c444fa15c59d6760b4343b183c1266080c962546df49543d3f24e02dee5ffa58
  • 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
  • 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_4df854dbbf3f9e8e683a040f7a86e261_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-10-26_4df854dbbf3f9e8e683a040f7a86e261_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:5420
    • C:\Windows\{5181AB6A-F1C1-426e-9781-F77C7E2B0990}.exe
      C:\Windows\{5181AB6A-F1C1-426e-9781-F77C7E2B0990}.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:1488
      • C:\Windows\{9032A0EC-F555-40e1-BA7A-C7F876F3D094}.exe
        C:\Windows\{9032A0EC-F555-40e1-BA7A-C7F876F3D094}.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:5132
        • C:\Windows\{EA394D11-4C28-4e78-B521-4C36F3228C40}.exe
          C:\Windows\{EA394D11-4C28-4e78-B521-4C36F3228C40}.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:4376
          • C:\Windows\{D80C6102-55F1-4015-BAC2-810789A90419}.exe
            C:\Windows\{D80C6102-55F1-4015-BAC2-810789A90419}.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:2868
            • C:\Windows\{255504BF-108C-410c-966C-DCE61D403109}.exe
              C:\Windows\{255504BF-108C-410c-966C-DCE61D403109}.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:5688
              • C:\Windows\{5E1EEF0B-6FB4-4d62-BAC7-06F5DC0C2072}.exe
                C:\Windows\{5E1EEF0B-6FB4-4d62-BAC7-06F5DC0C2072}.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:4316
                • C:\Windows\{457D2E19-EFE7-485f-81BC-B6054A5EA2DD}.exe
                  C:\Windows\{457D2E19-EFE7-485f-81BC-B6054A5EA2DD}.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:472
                  • C:\Windows\{1B0C6BDC-F983-49ac-8149-FF2C38749C77}.exe
                    C:\Windows\{1B0C6BDC-F983-49ac-8149-FF2C38749C77}.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:3440
                    • C:\Windows\{43A6817F-8F20-4798-8840-9DEB07312E28}.exe
                      C:\Windows\{43A6817F-8F20-4798-8840-9DEB07312E28}.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:1892
                      • C:\Windows\{D64C81E0-9536-4354-A7E2-46C6125ED426}.exe
                        C:\Windows\{D64C81E0-9536-4354-A7E2-46C6125ED426}.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:4884
                        • C:\Windows\{5CE0A20B-E0FD-44d7-A26C-170C1DAACEFB}.exe
                          C:\Windows\{5CE0A20B-E0FD-44d7-A26C-170C1DAACEFB}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:4880
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{D64C8~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:6128
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{43A68~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:2720
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{1B0C6~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:2604
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{457D2~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:3156
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{5E1EE~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:6052
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{25550~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:3048
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{D80C6~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:5252
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{EA394~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:2200
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{9032A~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:1940
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{5181A~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:3604
    • 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:1752

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {1B0C6BDC-F983-49ac-8149-FF2C38749C77}.exe

        • Path C:\Windows\{1B0C6BDC-F983-49ac-8149-FF2C38749C77}.exe
        • Size 60KB
        • SHA256 45abb23a119fe9fa80a2cf432efd1b2c01004c4c2a84a473b16598ae32c9a240
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {255504BF-108C-410c-966C-DCE61D403109}.exe

        • Path C:\Windows\{255504BF-108C-410c-966C-DCE61D403109}.exe
        • Size 60KB
        • SHA256 0cd3c354795b8d601a732fbb47121fc76e273da49620c87e1c80b152232f2789
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {43A6817F-8F20-4798-8840-9DEB07312E28}.exe

        • Path C:\Windows\{43A6817F-8F20-4798-8840-9DEB07312E28}.exe
        • Size 60KB
        • SHA256 713eb8ba35a1bfa0ea07606021ca37887ca11063b53bf3e950024652d91efbef
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {457D2E19-EFE7-485f-81BC-B6054A5EA2DD}.exe

        • Path C:\Windows\{457D2E19-EFE7-485f-81BC-B6054A5EA2DD}.exe
        • Size 60KB
        • SHA256 b5b58ac69a45fa0c5f9763a6aa12166b1d1da5d2ef35b4c9afbe3aaaa3d31296
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {5181AB6A-F1C1-426e-9781-F77C7E2B0990}.exe

        • Path C:\Windows\{5181AB6A-F1C1-426e-9781-F77C7E2B0990}.exe
        • Size 60KB
        • SHA256 3be55f7e63de0d6bbc2c6bd2954c0dbffb8ed816e5b805bf6b119cdcb06e5876
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {5CE0A20B-E0FD-44d7-A26C-170C1DAACEFB}.exe

        • Path C:\Windows\{5CE0A20B-E0FD-44d7-A26C-170C1DAACEFB}.exe
        • Size 60KB
        • SHA256 cc602fe11b435a2a46deeaab67f5ddf98c5dbf25c6e647b0958772506731e016
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {5E1EEF0B-6FB4-4d62-BAC7-06F5DC0C2072}.exe

        • Path C:\Windows\{5E1EEF0B-6FB4-4d62-BAC7-06F5DC0C2072}.exe
        • Size 60KB
        • SHA256 8abc7fcdf9eb1efd00fa913de919b205a5616b20bb082882a413b3ccb7bbba5d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {9032A0EC-F555-40e1-BA7A-C7F876F3D094}.exe

        • Path C:\Windows\{9032A0EC-F555-40e1-BA7A-C7F876F3D094}.exe
        • Size 60KB
        • SHA256 0975f41b2fe98d6c3b129eb9a355da343f518f0dec71e64725cc9aa0a2699fd4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {D64C81E0-9536-4354-A7E2-46C6125ED426}.exe

        • Path C:\Windows\{D64C81E0-9536-4354-A7E2-46C6125ED426}.exe
        • Size 60KB
        • SHA256 339a894e56ca2792cc25769a359a4de152813ae391b662d5ec5416cbd98cd192
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {D80C6102-55F1-4015-BAC2-810789A90419}.exe

        • Path C:\Windows\{D80C6102-55F1-4015-BAC2-810789A90419}.exe
        • Size 60KB
        • SHA256 c73a907215f809f8cf642acbf07339dedf00e4db132bfa5a16ae5919634e74be
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {EA394D11-4C28-4e78-B521-4C36F3228C40}.exe

        • Path C:\Windows\{EA394D11-4C28-4e78-B521-4C36F3228C40}.exe
        • Size 60KB
        • SHA256 65472b17ecfeac92d5dd3580cd286efee39f9fc21050bd06b8b0942f92911880
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/472-50-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/472-55-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1488-13-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1488-6-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1892-64-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1892-69-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2868-29-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2868-35-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3440-63-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3440-57-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4316-49-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4316-42-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4376-27-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4376-22-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4880-79-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4884-71-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4884-77-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5132-20-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5132-16-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5132-14-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5420-0-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5420-8-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5420-1-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5688-43-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5688-36-0x0000000000400000-0x0000000000410000-memory.dmp