Analysis

  • max time kernel
    148s
  • max time network
    144s
  • 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, 02:19

General

  • Target
    2026-10-22_a230725f1507c60d762a85e707925cfc_elex_wannacry.exe
  • Size 60KB
  • Sample261024-csc51ahs6n
  • SHA256 7b5a6592ac393e35decf7407caf38a46ada7aa39f5db56b9b99c790011361ea1
  • 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_a230725f1507c60d762a85e707925cfc_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-10-22_a230725f1507c60d762a85e707925cfc_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:2284
    • C:\Windows\{1A5377EB-E9FC-438f-974D-962C4B33657B}.exe
      C:\Windows\{1A5377EB-E9FC-438f-974D-962C4B33657B}.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:3500
      • C:\Windows\{17304180-E5F4-4523-816B-89CC34C5FB6E}.exe
        C:\Windows\{17304180-E5F4-4523-816B-89CC34C5FB6E}.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:3316
        • C:\Windows\{63C6DF8E-7C22-405d-9EA8-C49EF2CE3C1D}.exe
          C:\Windows\{63C6DF8E-7C22-405d-9EA8-C49EF2CE3C1D}.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:2948
          • C:\Windows\{661E2FC9-FD91-4e5e-8AC9-C7C00470DAAB}.exe
            C:\Windows\{661E2FC9-FD91-4e5e-8AC9-C7C00470DAAB}.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:6012
            • C:\Windows\{C745D892-E593-4992-8D0C-3DC49D9F69B9}.exe
              C:\Windows\{C745D892-E593-4992-8D0C-3DC49D9F69B9}.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:2620
              • C:\Windows\{A6415D69-8EB1-43cb-8C64-76F0E65AED3C}.exe
                C:\Windows\{A6415D69-8EB1-43cb-8C64-76F0E65AED3C}.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:3300
                • C:\Windows\{E59A344A-7508-499b-8BDE-C1E343F981DA}.exe
                  C:\Windows\{E59A344A-7508-499b-8BDE-C1E343F981DA}.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:2624
                  • C:\Windows\{E2987E03-C709-4437-90FC-3F256FA2E85C}.exe
                    C:\Windows\{E2987E03-C709-4437-90FC-3F256FA2E85C}.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:4340
                    • C:\Windows\{6F2D9C3C-5EF5-4290-B888-BD4E1AE5E8FF}.exe
                      C:\Windows\{6F2D9C3C-5EF5-4290-B888-BD4E1AE5E8FF}.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:4756
                      • C:\Windows\{6C2E3411-F86D-4e7e-9D49-2C45E5E3EADD}.exe
                        C:\Windows\{6C2E3411-F86D-4e7e-9D49-2C45E5E3EADD}.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:2480
                        • C:\Windows\{AB923BC1-68C2-46fa-B691-DA0E014F7EF8}.exe
                          C:\Windows\{AB923BC1-68C2-46fa-B691-DA0E014F7EF8}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:864
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{6C2E3~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:1204
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{6F2D9~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:5852
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{E2987~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:3568
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{E59A3~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:3080
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{A6415~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:2472
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{C745D~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:5496
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{661E2~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:384
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{63C6D~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:4268
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{17304~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:3528
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{1A537~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:3244
    • 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:4136

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        {17304180-E5F4-4523-816B-89CC34C5FB6E}.exe

        • Path C:\Windows\{17304180-E5F4-4523-816B-89CC34C5FB6E}.exe
        • Size 60KB
        • SHA256 5cb1c42418a1f11113adbc79dc46f43e1b1402f8ff53a2f7fe9a6fe445f30a37
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {1A5377EB-E9FC-438f-974D-962C4B33657B}.exe

        • Path C:\Windows\{1A5377EB-E9FC-438f-974D-962C4B33657B}.exe
        • Size 60KB
        • SHA256 b1901b39f3c7c9d60aa5ae72abed2762b627860506f877f71b96c6f4c59585b1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {63C6DF8E-7C22-405d-9EA8-C49EF2CE3C1D}.exe

        • Path C:\Windows\{63C6DF8E-7C22-405d-9EA8-C49EF2CE3C1D}.exe
        • Size 60KB
        • SHA256 0dcad6ae8b2cf840dbbc7a0cff3d0071a6857697fd3521b216d29f5296ad2b5b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {661E2FC9-FD91-4e5e-8AC9-C7C00470DAAB}.exe

        • Path C:\Windows\{661E2FC9-FD91-4e5e-8AC9-C7C00470DAAB}.exe
        • Size 60KB
        • SHA256 a585ceaec482283d8d719a6a24579435edfb94f7e250b15b80793df5a88e2129
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {6C2E3411-F86D-4e7e-9D49-2C45E5E3EADD}.exe

        • Path C:\Windows\{6C2E3411-F86D-4e7e-9D49-2C45E5E3EADD}.exe
        • Size 60KB
        • SHA256 698caf261d05a6c96da47525b1c090d61bf63a30c52c306c868ed8602b9be6ce
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {6F2D9C3C-5EF5-4290-B888-BD4E1AE5E8FF}.exe

        • Path C:\Windows\{6F2D9C3C-5EF5-4290-B888-BD4E1AE5E8FF}.exe
        • Size 60KB
        • SHA256 04745308ce975a6be2cbb24447e378a24a9bb384c994018911434a12eb602870
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {A6415D69-8EB1-43cb-8C64-76F0E65AED3C}.exe

        • Path C:\Windows\{A6415D69-8EB1-43cb-8C64-76F0E65AED3C}.exe
        • Size 60KB
        • SHA256 68c21cf005bca120486f3b85e89c74869fe84c2b8e7c0e6a7d4e861d8cfa6ebd
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {AB923BC1-68C2-46fa-B691-DA0E014F7EF8}.exe

        • Path C:\Windows\{AB923BC1-68C2-46fa-B691-DA0E014F7EF8}.exe
        • Size 60KB
        • SHA256 afaac7911b5d4c502be97dfdae2f4af54c6aad58ce05c91099de7ce85934914b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {C745D892-E593-4992-8D0C-3DC49D9F69B9}.exe

        • Path C:\Windows\{C745D892-E593-4992-8D0C-3DC49D9F69B9}.exe
        • Size 60KB
        • SHA256 71a3c650ce11390d79e7b30234e44e6c9e05f002cf3956a4dd4958c77c59f906
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {E2987E03-C709-4437-90FC-3F256FA2E85C}.exe

        • Path C:\Windows\{E2987E03-C709-4437-90FC-3F256FA2E85C}.exe
        • Size 60KB
        • SHA256 2bd3d50d84f42264d3a3df8e6a49e489639c9cf4fd347fa8ec1d8efa3da1f803
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {E59A344A-7508-499b-8BDE-C1E343F981DA}.exe

        • Path C:\Windows\{E59A344A-7508-499b-8BDE-C1E343F981DA}.exe
        • Size 60KB
        • SHA256 bf65e78d398a9735f3a1161c3f76fbb086e38583a3e1b6223e4926c49f6142f8
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/864-78-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2284-7-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2284-1-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2284-0-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2480-71-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2480-76-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2620-41-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2620-36-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2624-50-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2624-56-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2948-27-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2948-22-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3300-43-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3300-49-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3316-20-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3316-15-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3500-6-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3500-9-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3500-14-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4340-57-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4340-64-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4756-69-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4756-63-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/6012-29-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/6012-34-0x0000000000400000-0x0000000000410000-memory.dmp