Analysis

  • max time kernel
    149s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    05/09/2026, 04:31

General

  • Target
    2026-09-04_87fc68d3ac368453f5cd5a01253be327_elex_wannacry.exe
  • Size 64KB
  • Sample260905-e5v8fswhlc
  • SHA256 4f4cb32bebc59d8d339bdc535cf2921ce4115f6392830ab3283bb6acde950620
  • 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 30 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\2026-09-04_87fc68d3ac368453f5cd5a01253be327_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-09-04_87fc68d3ac368453f5cd5a01253be327_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:1756
    • C:\Windows\{65166B62-9A6C-44ac-9721-06590E67EB1B}.exe
      C:\Windows\{65166B62-9A6C-44ac-9721-06590E67EB1B}.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:848
      • C:\Windows\{13E935E7-EE95-4bbb-8450-D9AE50BE2F5E}.exe
        C:\Windows\{13E935E7-EE95-4bbb-8450-D9AE50BE2F5E}.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:4036
        • C:\Windows\{198B3581-2FBF-46b7-93A3-75C62BBD2A2D}.exe
          C:\Windows\{198B3581-2FBF-46b7-93A3-75C62BBD2A2D}.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:2128
          • C:\Windows\{47E41689-B469-43ff-A70A-52B7A67DB519}.exe
            C:\Windows\{47E41689-B469-43ff-A70A-52B7A67DB519}.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:2156
            • C:\Windows\{4FEF9F1D-962C-471c-BE42-24B3E382798C}.exe
              C:\Windows\{4FEF9F1D-962C-471c-BE42-24B3E382798C}.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:1312
              • C:\Windows\{68C157FE-9084-4d77-94CF-0E8EF42D9530}.exe
                C:\Windows\{68C157FE-9084-4d77-94CF-0E8EF42D9530}.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:2932
                • C:\Windows\{F0E0D6FE-773B-4634-9C3D-055B6C4983C2}.exe
                  C:\Windows\{F0E0D6FE-773B-4634-9C3D-055B6C4983C2}.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:3772
                  • C:\Windows\{61EAAC32-A33B-446e-A039-16F335A78BF7}.exe
                    C:\Windows\{61EAAC32-A33B-446e-A039-16F335A78BF7}.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:4144
                    • C:\Windows\{1E137E8B-223A-4074-9EB1-1A1B6C964332}.exe
                      C:\Windows\{1E137E8B-223A-4074-9EB1-1A1B6C964332}.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:1612
                      • C:\Windows\{B4F9619E-8543-41bc-80F8-7E28FA42907A}.exe
                        C:\Windows\{B4F9619E-8543-41bc-80F8-7E28FA42907A}.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:464
                        • C:\Windows\{A3488A4F-3EBD-4675-8D56-3610C0435B18}.exe
                          C:\Windows\{A3488A4F-3EBD-4675-8D56-3610C0435B18}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:4408
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{B4F96~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:4124
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{1E137~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:4500
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{61EAA~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:1620
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{F0E0D~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:3224
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{68C15~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:1176
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{4FEF9~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:4212
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{47E41~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:3192
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{198B3~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:1572
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{13E93~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:1104
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{65166~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:448
    • 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:2312

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {13E935E7-EE95-4bbb-8450-D9AE50BE2F5E}.exe

        • Path C:\Windows\{13E935E7-EE95-4bbb-8450-D9AE50BE2F5E}.exe
        • Size 64KB
        • SHA256 88a1594fefafb98f74d98f0b6654ca7cb152412dbc2dc49ca971c8b900ec9a6e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {198B3581-2FBF-46b7-93A3-75C62BBD2A2D}.exe

        • Path C:\Windows\{198B3581-2FBF-46b7-93A3-75C62BBD2A2D}.exe
        • Size 64KB
        • SHA256 7f1fd83124afa4c7f44e1610603381540a8617a333308ddd33817415e4832696
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {1E137E8B-223A-4074-9EB1-1A1B6C964332}.exe

        • Path C:\Windows\{1E137E8B-223A-4074-9EB1-1A1B6C964332}.exe
        • Size 64KB
        • SHA256 4101e715e3e69afdb55bc9a439a85a5a54b8c6b42339db6e1ed8fe321de0bece
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {47E41689-B469-43ff-A70A-52B7A67DB519}.exe

        • Path C:\Windows\{47E41689-B469-43ff-A70A-52B7A67DB519}.exe
        • Size 64KB
        • SHA256 27b9ff8cf32859fe76aa11791cfb6d6f88df83b687732fad9a24ac3d30a55d51
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {4FEF9F1D-962C-471c-BE42-24B3E382798C}.exe

        • Path C:\Windows\{4FEF9F1D-962C-471c-BE42-24B3E382798C}.exe
        • Size 64KB
        • SHA256 96a4facfdd0d8142bc5f11c9462256910a0b8a6aaadaedca74c0e4a09621f75b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {61EAAC32-A33B-446e-A039-16F335A78BF7}.exe

        • Path C:\Windows\{61EAAC32-A33B-446e-A039-16F335A78BF7}.exe
        • Size 64KB
        • SHA256 8655172619cb1c01572af33d6d266f462cb8b6460c2ae983eb5069fa6ff59b60
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {65166B62-9A6C-44ac-9721-06590E67EB1B}.exe

        • Path C:\Windows\{65166B62-9A6C-44ac-9721-06590E67EB1B}.exe
        • Size 64KB
        • SHA256 39607284315c3487db7804e4099b0d035a6bba41ac080bebd7bb895b87773b6c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {68C157FE-9084-4d77-94CF-0E8EF42D9530}.exe

        • Path C:\Windows\{68C157FE-9084-4d77-94CF-0E8EF42D9530}.exe
        • Size 64KB
        • SHA256 f0c70d4b9547a98349dce6d735e0a4649078aa2790e260026c90c979ea9651ac
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {A3488A4F-3EBD-4675-8D56-3610C0435B18}.exe

        • Path C:\Windows\{A3488A4F-3EBD-4675-8D56-3610C0435B18}.exe
        • Size 64KB
        • SHA256 e041bd2f3fb2987d506501d7f7fe605df49f9c24cabfc81d4e04e171c74fce0c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {B4F9619E-8543-41bc-80F8-7E28FA42907A}.exe

        • Path C:\Windows\{B4F9619E-8543-41bc-80F8-7E28FA42907A}.exe
        • Size 64KB
        • SHA256 fd42ace48390d47191e5ac381f8bf6e891e74499992be15d68345d1796ccac66
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {F0E0D6FE-773B-4634-9C3D-055B6C4983C2}.exe

        • Path C:\Windows\{F0E0D6FE-773B-4634-9C3D-055B6C4983C2}.exe
        • Size 64KB
        • SHA256 810996e3a900caeb740c2785e65fbeb041b33cc04b7b3188da16b1f48b200e8e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/464-55-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/464-60-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/848-10-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/848-6-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1312-31-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1612-54-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1756-1-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1756-7-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1756-0-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2128-23-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2156-27-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2932-33-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2932-38-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3772-45-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3772-39-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4036-17-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4036-12-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4144-50-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4408-61-0x0000000000400000-0x0000000000410000-memory.dmp