Analysis

  • max time kernel
    149s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260911-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    27/10/2026, 22:13

General

  • Target
    2026-10-27_f1523a40b98af3f398f5795541eac685_elex_wannacry.exe
  • Size 64KB
  • Sample261027-15bppsxsds
  • SHA256 b2dc421628368e93ab6f42840ec42db0a64533a9d364d34bea6f61341ba85ff8
  • 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 34 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\2026-10-27_f1523a40b98af3f398f5795541eac685_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-10-27_f1523a40b98af3f398f5795541eac685_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:6088
    • C:\Windows\{5BDCC0F9-AFDE-454a-AE54-D3425D1553CE}.exe
      C:\Windows\{5BDCC0F9-AFDE-454a-AE54-D3425D1553CE}.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:3752
      • C:\Windows\{FEB2F708-93BB-4df5-9648-A24D601827E8}.exe
        C:\Windows\{FEB2F708-93BB-4df5-9648-A24D601827E8}.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:312
        • C:\Windows\{AA6A0B9F-C981-414b-AF5F-B7A54E078E89}.exe
          C:\Windows\{AA6A0B9F-C981-414b-AF5F-B7A54E078E89}.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:5840
          • C:\Windows\{263C6DE9-C2B8-49cd-B9E3-5E657E255760}.exe
            C:\Windows\{263C6DE9-C2B8-49cd-B9E3-5E657E255760}.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:6108
            • C:\Windows\{2AF9CB00-6A7E-4510-A737-78D84F6E4446}.exe
              C:\Windows\{2AF9CB00-6A7E-4510-A737-78D84F6E4446}.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:2408
              • C:\Windows\{2D89FC6F-04D4-4bd3-87FC-84151E682825}.exe
                C:\Windows\{2D89FC6F-04D4-4bd3-87FC-84151E682825}.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:1780
                • C:\Windows\{FC5358B5-4F94-4b11-8148-6F1DB4CA2831}.exe
                  C:\Windows\{FC5358B5-4F94-4b11-8148-6F1DB4CA2831}.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:3896
                  • C:\Windows\{5355737C-8A4A-4dbf-B4D1-A236BCC7FB6D}.exe
                    C:\Windows\{5355737C-8A4A-4dbf-B4D1-A236BCC7FB6D}.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:5604
                    • C:\Windows\{7E1045FA-BB67-416e-9815-F2847BDFA595}.exe
                      C:\Windows\{7E1045FA-BB67-416e-9815-F2847BDFA595}.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:5200
                      • C:\Windows\{4E62EDF0-19B9-42aa-BA90-4C2D465B1032}.exe
                        C:\Windows\{4E62EDF0-19B9-42aa-BA90-4C2D465B1032}.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:224
                        • C:\Windows\{E3FF1FC7-1351-4d7a-A294-A43838B753A1}.exe
                          C:\Windows\{E3FF1FC7-1351-4d7a-A294-A43838B753A1}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:2160
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{4E62E~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:3612
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{7E104~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:116
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{53557~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:3952
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{FC535~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:2108
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{2D89F~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:5160
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{2AF9C~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:2992
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{263C6~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:3972
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{AA6A0~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:2008
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{FEB2F~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:2516
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{5BDCC~1.EXE > nul
        3⤵
        • 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:\Users\Admin\AppData\Local\Temp\2026-1~1.EXE > nul
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      PID:3272

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {263C6DE9-C2B8-49cd-B9E3-5E657E255760}.exe

        • Path C:\Windows\{263C6DE9-C2B8-49cd-B9E3-5E657E255760}.exe
        • Size 64KB
        • SHA256 bf95a32b64287486c5aea596f6f6372b7cd63344b08e17f3eb802f3a416fedff
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {2AF9CB00-6A7E-4510-A737-78D84F6E4446}.exe

        • Path C:\Windows\{2AF9CB00-6A7E-4510-A737-78D84F6E4446}.exe
        • Size 64KB
        • SHA256 4f356a99d1e20c9f4fb9bb1dadf8d0a941a4b77c8575945bc5985de9cef669cf
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {2D89FC6F-04D4-4bd3-87FC-84151E682825}.exe

        • Path C:\Windows\{2D89FC6F-04D4-4bd3-87FC-84151E682825}.exe
        • Size 64KB
        • SHA256 7e1fb2d5ddea3e00a79c07147868efb8cf6375b21a94e98f91831154303a1a33
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {4E62EDF0-19B9-42aa-BA90-4C2D465B1032}.exe

        • Path C:\Windows\{4E62EDF0-19B9-42aa-BA90-4C2D465B1032}.exe
        • Size 64KB
        • SHA256 7eedddf022e2f4b86809b0c8d237f4ac1548e7e8c4315be670156a8ad1e6ca92
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {5355737C-8A4A-4dbf-B4D1-A236BCC7FB6D}.exe

        • Path C:\Windows\{5355737C-8A4A-4dbf-B4D1-A236BCC7FB6D}.exe
        • Size 64KB
        • SHA256 eec104011b194f60b6fca6f19d1b697720cb135181e110c793682821c7d11b6a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {5BDCC0F9-AFDE-454a-AE54-D3425D1553CE}.exe

        • Path C:\Windows\{5BDCC0F9-AFDE-454a-AE54-D3425D1553CE}.exe
        • Size 64KB
        • SHA256 2fe51c1dff3964765de62dd046b367bfbf86d6564ed06ca546b458b06f207efe
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {7E1045FA-BB67-416e-9815-F2847BDFA595}.exe

        • Path C:\Windows\{7E1045FA-BB67-416e-9815-F2847BDFA595}.exe
        • Size 64KB
        • SHA256 dd7afed35ab9c26441bb76acbf7fb589e6d2494c6515fc81811a01552e26481b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {AA6A0B9F-C981-414b-AF5F-B7A54E078E89}.exe

        • Path C:\Windows\{AA6A0B9F-C981-414b-AF5F-B7A54E078E89}.exe
        • Size 64KB
        • SHA256 3891fe1be1e9a55a8367f5b636c30a85c6ec3305da630ec2cbbc44bbccd217f9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {E3FF1FC7-1351-4d7a-A294-A43838B753A1}.exe

        • Path C:\Windows\{E3FF1FC7-1351-4d7a-A294-A43838B753A1}.exe
        • Size 64KB
        • SHA256 c959949c698e254a9fa38b77cd93c736c74124062d2e369a8540a6c2d49aff18
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {FC5358B5-4F94-4b11-8148-6F1DB4CA2831}.exe

        • Path C:\Windows\{FC5358B5-4F94-4b11-8148-6F1DB4CA2831}.exe
        • Size 64KB
        • SHA256 c23a5edd1161bd5a7b7542e706a45daea1d44ba7fc5ac1583b9d0ea33d879217
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {FEB2F708-93BB-4df5-9648-A24D601827E8}.exe

        • Path C:\Windows\{FEB2F708-93BB-4df5-9648-A24D601827E8}.exe
        • Size 64KB
        • SHA256 ee4a7da064980b806d31f178a6f25fb8955c93198eb15cba2067f506769eb36a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/224-65-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/312-18-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/312-13-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1780-43-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1780-37-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2408-35-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2408-31-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3752-8-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3752-5-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3752-11-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3896-44-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3896-48-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5200-56-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5200-61-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5604-49-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5604-55-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5840-24-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5840-20-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/6088-7-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/6088-0-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/6088-1-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/6108-25-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/6108-29-0x0000000000400000-0x0000000000410000-memory.dmp