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
    24/10/2026, 19:40

General

  • Target
    2026-10-22_1f5033154de361d9c632f128e5fc7761_elex_wannacry.exe
  • Size 90KB
  • Sample261024-ydvbmaff68
  • SHA256 fb4525852a00ba02b8129639ac9da5ed9066ef672645d0ee0ab9a7e9c32b3e92
  • 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\2026-10-22_1f5033154de361d9c632f128e5fc7761_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-10-22_1f5033154de361d9c632f128e5fc7761_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:5988
    • C:\Windows\{C8E21602-DD26-4c84-8A0A-764779495DAE}.exe
      C:\Windows\{C8E21602-DD26-4c84-8A0A-764779495DAE}.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:5632
      • C:\Windows\{4148C014-B3B8-4984-B542-0BE2D3501FE3}.exe
        C:\Windows\{4148C014-B3B8-4984-B542-0BE2D3501FE3}.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:3116
        • C:\Windows\{2CE11C80-E0B9-46e5-874C-279CD18A9BF1}.exe
          C:\Windows\{2CE11C80-E0B9-46e5-874C-279CD18A9BF1}.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:4640
          • C:\Windows\{9C89A506-583C-44b0-9AC7-51BBC7E4D026}.exe
            C:\Windows\{9C89A506-583C-44b0-9AC7-51BBC7E4D026}.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:2380
            • C:\Windows\{265E06BB-28D2-475f-A07A-2CEFF81659E2}.exe
              C:\Windows\{265E06BB-28D2-475f-A07A-2CEFF81659E2}.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:3736
              • C:\Windows\{2AE6C8BC-8A53-4d95-8B54-1245A4EB6D75}.exe
                C:\Windows\{2AE6C8BC-8A53-4d95-8B54-1245A4EB6D75}.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:5172
                • C:\Windows\{C2923121-DDF0-477a-93BE-C4FCD25CA3C3}.exe
                  C:\Windows\{C2923121-DDF0-477a-93BE-C4FCD25CA3C3}.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:2288
                  • C:\Windows\{9E4BBA94-4CDE-4986-8537-0B5F3AA23E39}.exe
                    C:\Windows\{9E4BBA94-4CDE-4986-8537-0B5F3AA23E39}.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:4692
                    • C:\Windows\{47E7A8AD-8255-4007-B9EE-689B48D57145}.exe
                      C:\Windows\{47E7A8AD-8255-4007-B9EE-689B48D57145}.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:2860
                      • C:\Windows\{20F20B9E-79AE-4c85-BE19-E67A62B03C7C}.exe
                        C:\Windows\{20F20B9E-79AE-4c85-BE19-E67A62B03C7C}.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:4628
                        • C:\Windows\{D5291989-61BE-400a-897F-52D55C226A8B}.exe
                          C:\Windows\{D5291989-61BE-400a-897F-52D55C226A8B}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:3604
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{20F20~1.EXE > nul
                          12⤵
                          • 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\{47E7A~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:5400
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{9E4BB~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:1712
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{C2923~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:6000
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{2AE6C~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:4888
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{265E0~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:5728
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{9C89A~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:4968
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{2CE11~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:4240
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{4148C~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:2652
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{C8E21~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:3460
    • 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:6116

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {20F20B9E-79AE-4c85-BE19-E67A62B03C7C}.exe

        • Path C:\Windows\{20F20B9E-79AE-4c85-BE19-E67A62B03C7C}.exe
        • Size 90KB
        • SHA256 4511e5c485da56939042a2a7ee649fd86f0b57ce162c6b91456b0495c858e228
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {265E06BB-28D2-475f-A07A-2CEFF81659E2}.exe

        • Path C:\Windows\{265E06BB-28D2-475f-A07A-2CEFF81659E2}.exe
        • Size 90KB
        • SHA256 7e03b677d495706143ec94e9d14a6df7552d1d2481d81462e2d01157a55e4cd5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {2AE6C8BC-8A53-4d95-8B54-1245A4EB6D75}.exe

        • Path C:\Windows\{2AE6C8BC-8A53-4d95-8B54-1245A4EB6D75}.exe
        • Size 90KB
        • SHA256 4a681fb50d8582785c3e74bad58eb0a523431eb8e7d9c399094cdd55d98ec327
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {2CE11C80-E0B9-46e5-874C-279CD18A9BF1}.exe

        • Path C:\Windows\{2CE11C80-E0B9-46e5-874C-279CD18A9BF1}.exe
        • Size 90KB
        • SHA256 37d38be7f53c9df725e6442fe243f28aeae50c4c408fe02abd9b743ab401ff9e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {4148C014-B3B8-4984-B542-0BE2D3501FE3}.exe

        • Path C:\Windows\{4148C014-B3B8-4984-B542-0BE2D3501FE3}.exe
        • Size 90KB
        • SHA256 68ac85a8d6cc39867618460e8f0d7ba332bea38d3803e48691c2efeb1198ca46
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {47E7A8AD-8255-4007-B9EE-689B48D57145}.exe

        • Path C:\Windows\{47E7A8AD-8255-4007-B9EE-689B48D57145}.exe
        • Size 90KB
        • SHA256 7c96a3d05b29c092d5d1e6192dd979f50b7057c362d1df8e25a4ba040a3a31ce
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {9C89A506-583C-44b0-9AC7-51BBC7E4D026}.exe

        • Path C:\Windows\{9C89A506-583C-44b0-9AC7-51BBC7E4D026}.exe
        • Size 90KB
        • SHA256 58ee9b137bdac51087d70f5c81798c927e19b497f0397eacbd401d31983679cb
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {9E4BBA94-4CDE-4986-8537-0B5F3AA23E39}.exe

        • Path C:\Windows\{9E4BBA94-4CDE-4986-8537-0B5F3AA23E39}.exe
        • Size 90KB
        • SHA256 7232107b0dddf840b788c05f8903b190d97a76bc0f48ddd808a646400f9dbdd9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {C2923121-DDF0-477a-93BE-C4FCD25CA3C3}.exe

        • Path C:\Windows\{C2923121-DDF0-477a-93BE-C4FCD25CA3C3}.exe
        • Size 90KB
        • SHA256 d8999ac03c2176d4dd678ddcde14f4e6df7a730c080a75b35f7547b090be1b76
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {C8E21602-DD26-4c84-8A0A-764779495DAE}.exe

        • Path C:\Windows\{C8E21602-DD26-4c84-8A0A-764779495DAE}.exe
        • Size 90KB
        • SHA256 30bbcda0276d813397381d850da098d7b3d8c11b469f27a44f8c821be0fc868a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {D5291989-61BE-400a-897F-52D55C226A8B}.exe

        • Path C:\Windows\{D5291989-61BE-400a-897F-52D55C226A8B}.exe
        • Size 90KB
        • SHA256 ab564176526c9b7ec522ba0a03a076da5436fc32eb7dd1a1ed823f1615993a85
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/2288-50-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/2288-55-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/2380-29-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/2380-35-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/2860-69-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/2860-63-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3116-20-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3116-15-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3604-77-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3736-36-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3736-42-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4628-71-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4628-78-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4640-27-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4640-22-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4692-57-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4692-64-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/5172-49-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/5172-43-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/5632-7-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/5632-13-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/5632-9-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/5988-1-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/5988-6-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/5988-0-0x0000000000400000-0x0000000000411000-memory.dmp