Analysis

  • max time kernel
    148s
  • max time network
    143s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    30/07/2026, 17:29

General

  • Target
    2026-07-30_73801ba8eeb6fb25a5a30585f66d4115_elex_wannacry.exe
  • Size 59KB
  • Sample260730-v23fcsda23
  • SHA256 90c26dcafe9ac185b733a4837ecaf3e586b6d9dff8365d6af7b8144eeda60936
  • 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\2026-07-30_73801ba8eeb6fb25a5a30585f66d4115_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-30_73801ba8eeb6fb25a5a30585f66d4115_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:4300
    • C:\Windows\{C8298DE1-6F29-4525-904E-290D1774DB2F}.exe
      C:\Windows\{C8298DE1-6F29-4525-904E-290D1774DB2F}.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:2208
      • C:\Windows\{C0DFBCDD-D8D3-40ae-90AC-458678FDEE81}.exe
        C:\Windows\{C0DFBCDD-D8D3-40ae-90AC-458678FDEE81}.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:5416
        • C:\Windows\{03BF7AD7-6990-4264-8580-EB77CD7F065C}.exe
          C:\Windows\{03BF7AD7-6990-4264-8580-EB77CD7F065C}.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:1744
          • C:\Windows\{5EF91745-0117-4815-A829-AF7F44B0A707}.exe
            C:\Windows\{5EF91745-0117-4815-A829-AF7F44B0A707}.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:2780
            • C:\Windows\{6788DB01-D054-4214-8FE4-AA7BC4D8A7DD}.exe
              C:\Windows\{6788DB01-D054-4214-8FE4-AA7BC4D8A7DD}.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:976
              • C:\Windows\{65B77656-F2EB-4b99-8349-53D516AB045E}.exe
                C:\Windows\{65B77656-F2EB-4b99-8349-53D516AB045E}.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:4524
                • C:\Windows\{E4D927F1-D920-4bd8-BEC7-D98E40C7E6BD}.exe
                  C:\Windows\{E4D927F1-D920-4bd8-BEC7-D98E40C7E6BD}.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:3416
                  • C:\Windows\{C709D612-FC67-4350-B307-3AE2572CC6AB}.exe
                    C:\Windows\{C709D612-FC67-4350-B307-3AE2572CC6AB}.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:4140
                    • C:\Windows\{833A9866-6B59-435d-82BD-FDFFCC95DCA8}.exe
                      C:\Windows\{833A9866-6B59-435d-82BD-FDFFCC95DCA8}.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:4268
                      • C:\Windows\{182D9504-13A6-49dd-8E77-9A0691204919}.exe
                        C:\Windows\{182D9504-13A6-49dd-8E77-9A0691204919}.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:3668
                        • C:\Windows\{43113790-EF54-47f5-9A7A-0F19B7AAEF0C}.exe
                          C:\Windows\{43113790-EF54-47f5-9A7A-0F19B7AAEF0C}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:4180
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{182D9~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:3304
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{833A9~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:1364
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{C709D~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:5484
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{E4D92~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:3268
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{65B77~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:2880
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{6788D~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:2140
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{5EF91~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:4120
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{03BF7~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:708
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{C0DFB~1.EXE > nul
          4⤵
          • 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\{C8298~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:6112
    • 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:5008

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {03BF7AD7-6990-4264-8580-EB77CD7F065C}.exe

        • Path C:\Windows\{03BF7AD7-6990-4264-8580-EB77CD7F065C}.exe
        • Size 59KB
        • SHA256 02285f5525e741d0406b7effd20d957ae0e2d1ee352200e15ef19b77c53574d0
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {182D9504-13A6-49dd-8E77-9A0691204919}.exe

        • Path C:\Windows\{182D9504-13A6-49dd-8E77-9A0691204919}.exe
        • Size 59KB
        • SHA256 dcf023ef9c539a2c510ddc200766bba902c83d216d0cc1e9efb95dc48198bd38
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {43113790-EF54-47f5-9A7A-0F19B7AAEF0C}.exe

        • Path C:\Windows\{43113790-EF54-47f5-9A7A-0F19B7AAEF0C}.exe
        • Size 59KB
        • SHA256 ce0b8b07cb6a8e9ec85ed310b5d3102a25119d78a45a82d1a69328741eee06c0
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {5EF91745-0117-4815-A829-AF7F44B0A707}.exe

        • Path C:\Windows\{5EF91745-0117-4815-A829-AF7F44B0A707}.exe
        • Size 59KB
        • SHA256 eb85d52e165c70131cbc0a4687c2a3bd88af3b379ae643d0f823fb2808534987
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {65B77656-F2EB-4b99-8349-53D516AB045E}.exe

        • Path C:\Windows\{65B77656-F2EB-4b99-8349-53D516AB045E}.exe
        • Size 59KB
        • SHA256 37e7fbdabe2f5678ea8a9e1358639e17cc794e180d84319e2863377b0b9f5f44
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {6788DB01-D054-4214-8FE4-AA7BC4D8A7DD}.exe

        • Path C:\Windows\{6788DB01-D054-4214-8FE4-AA7BC4D8A7DD}.exe
        • Size 59KB
        • SHA256 eaf1d841b013045490c20dc28da6aa347f8bc29a35bf3166747b7d8b6270085b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {833A9866-6B59-435d-82BD-FDFFCC95DCA8}.exe

        • Path C:\Windows\{833A9866-6B59-435d-82BD-FDFFCC95DCA8}.exe
        • Size 59KB
        • SHA256 72f9e3c7d7e7403287a62acd94fdcca89d4f51695ceff9faf18a7ce3d46796ec
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {C0DFBCDD-D8D3-40ae-90AC-458678FDEE81}.exe

        • Path C:\Windows\{C0DFBCDD-D8D3-40ae-90AC-458678FDEE81}.exe
        • Size 59KB
        • SHA256 00e297aa16d583d45c30469c7bea5d9148de21d2e0513460663704a46d87bb7d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {C709D612-FC67-4350-B307-3AE2572CC6AB}.exe

        • Path C:\Windows\{C709D612-FC67-4350-B307-3AE2572CC6AB}.exe
        • Size 59KB
        • SHA256 729f084dbcaedafcac2d9e205811d90e1e2b03c7c636b87ab8432c9a2a44e84c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {C8298DE1-6F29-4525-904E-290D1774DB2F}.exe

        • Path C:\Windows\{C8298DE1-6F29-4525-904E-290D1774DB2F}.exe
        • Size 59KB
        • SHA256 d601df26f20a99691257e1ecd60b3b719ad89e83539f82b46041180f90d578c3
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {E4D927F1-D920-4bd8-BEC7-D98E40C7E6BD}.exe

        • Path C:\Windows\{E4D927F1-D920-4bd8-BEC7-D98E40C7E6BD}.exe
        • Size 59KB
        • SHA256 1049991ab686b5efa0e2bcba615c308b2090d69c991dd8e51f410f941b94cb3e
        • MD5 SHA1 SHA512 SSDEEP TLSH