Analysis

  • max time kernel
    149s
  • max time network
    137s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260911-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    23/10/2026, 04:34

General

  • Target
    2026-10-22_e8a1d288451a150011e196dea07d81b4_elex_wannacry.exe
  • Size 91KB
  • Sample261023-e64k8aby9j
  • SHA256 3eebd9b8e489035ac237f57fe427cbbe6e2149293b9fa52af86f167f62389dc1
  • 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\2026-10-22_e8a1d288451a150011e196dea07d81b4_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-10-22_e8a1d288451a150011e196dea07d81b4_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:372
    • C:\Windows\{CB7C7470-485C-4322-BA51-07D8A03BE9FB}.exe
      C:\Windows\{CB7C7470-485C-4322-BA51-07D8A03BE9FB}.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:4564
      • C:\Windows\{BA4345B9-F192-43d0-8A9D-00FEA56BA7E0}.exe
        C:\Windows\{BA4345B9-F192-43d0-8A9D-00FEA56BA7E0}.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:2000
        • C:\Windows\{4E17F11A-AB9F-4f7c-9BA1-F5CB9AD86EDD}.exe
          C:\Windows\{4E17F11A-AB9F-4f7c-9BA1-F5CB9AD86EDD}.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:4520
          • C:\Windows\{68F1970B-005A-4f9e-B4DC-0CEB416F713A}.exe
            C:\Windows\{68F1970B-005A-4f9e-B4DC-0CEB416F713A}.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:2808
            • C:\Windows\{CB765667-9C65-4527-8A3E-D8990EBC13A5}.exe
              C:\Windows\{CB765667-9C65-4527-8A3E-D8990EBC13A5}.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:4368
              • C:\Windows\{CE5A5F4B-81B1-43e8-8030-1C8523F0F0C9}.exe
                C:\Windows\{CE5A5F4B-81B1-43e8-8030-1C8523F0F0C9}.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:2332
                • C:\Windows\{BA9AD76C-4478-4702-AA1E-060BBFBD617A}.exe
                  C:\Windows\{BA9AD76C-4478-4702-AA1E-060BBFBD617A}.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:4628
                  • C:\Windows\{5D6E7F54-90F5-453b-AF99-055FDB02D0B1}.exe
                    C:\Windows\{5D6E7F54-90F5-453b-AF99-055FDB02D0B1}.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:3124
                    • C:\Windows\{9BE603DA-59D5-4df5-BF66-B8008C2F5B7F}.exe
                      C:\Windows\{9BE603DA-59D5-4df5-BF66-B8008C2F5B7F}.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:2820
                      • C:\Windows\{F7C080DB-8CD8-4da7-90CE-8ABFF3F7C76E}.exe
                        C:\Windows\{F7C080DB-8CD8-4da7-90CE-8ABFF3F7C76E}.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:976
                        • C:\Windows\{5CB74BD3-1975-48e4-A91D-D0D81A1C4E2B}.exe
                          C:\Windows\{5CB74BD3-1975-48e4-A91D-D0D81A1C4E2B}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:2620
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{F7C08~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:4496
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{9BE60~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:2004
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{5D6E7~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:2072
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{BA9AD~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:1552
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{CE5A5~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:4956
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{CB765~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:3840
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{68F19~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:2236
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{4E17F~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:3500
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{BA434~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:852
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{CB7C7~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:3364
    • 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:1148

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {4E17F11A-AB9F-4f7c-9BA1-F5CB9AD86EDD}.exe

        • Path C:\Windows\{4E17F11A-AB9F-4f7c-9BA1-F5CB9AD86EDD}.exe
        • Size 91KB
        • SHA256 20ff1f5593e27b7c555bde7ac3a73c702c2795ec6c77294740f313f0945f3645
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {5CB74BD3-1975-48e4-A91D-D0D81A1C4E2B}.exe

        • Path C:\Windows\{5CB74BD3-1975-48e4-A91D-D0D81A1C4E2B}.exe
        • Size 91KB
        • SHA256 ef160f017b34f6e28ea6488f77f3d3ff0e6f3ca3d8917f14284e2b3469ddbb9e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {5D6E7F54-90F5-453b-AF99-055FDB02D0B1}.exe

        • Path C:\Windows\{5D6E7F54-90F5-453b-AF99-055FDB02D0B1}.exe
        • Size 91KB
        • SHA256 4f2801b5c206af05e079ebe4f00056d9b2ed7342523573ffbb1503e7ecd923af
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {68F1970B-005A-4f9e-B4DC-0CEB416F713A}.exe

        • Path C:\Windows\{68F1970B-005A-4f9e-B4DC-0CEB416F713A}.exe
        • Size 91KB
        • SHA256 a30cf6848a5be4b6d7e37d86160aada5c8e1a8740e3b90f8fdf3e2abe856f67f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {9BE603DA-59D5-4df5-BF66-B8008C2F5B7F}.exe

        • Path C:\Windows\{9BE603DA-59D5-4df5-BF66-B8008C2F5B7F}.exe
        • Size 91KB
        • SHA256 4f4c045f03ccaa405872bd5d4f2238f0149b23c614d1b97a51c4b863461c19ae
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {BA4345B9-F192-43d0-8A9D-00FEA56BA7E0}.exe

        • Path C:\Windows\{BA4345B9-F192-43d0-8A9D-00FEA56BA7E0}.exe
        • Size 91KB
        • SHA256 d03e56d72610814d9e89627a637690ffc583dfe18fba6217627629b2315a6749
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {BA9AD76C-4478-4702-AA1E-060BBFBD617A}.exe

        • Path C:\Windows\{BA9AD76C-4478-4702-AA1E-060BBFBD617A}.exe
        • Size 91KB
        • SHA256 9d707162e622f1523d5f80a394a6b7dde597864bee875922c656ebe3d86b4348
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {CB765667-9C65-4527-8A3E-D8990EBC13A5}.exe

        • Path C:\Windows\{CB765667-9C65-4527-8A3E-D8990EBC13A5}.exe
        • Size 91KB
        • SHA256 f1c39b06031bfe71640599d32d8e20a541e855bb4033809d9433ba47cb590a37
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {CB7C7470-485C-4322-BA51-07D8A03BE9FB}.exe

        • Path C:\Windows\{CB7C7470-485C-4322-BA51-07D8A03BE9FB}.exe
        • Size 91KB
        • SHA256 070d2c4253eb3bbfd6e2ec34abaf0d66d385f707a640b44e563d4cd8cbcb6129
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {CE5A5F4B-81B1-43e8-8030-1C8523F0F0C9}.exe

        • Path C:\Windows\{CE5A5F4B-81B1-43e8-8030-1C8523F0F0C9}.exe
        • Size 91KB
        • SHA256 277c6a36d76df2ec627ebbba9f5435b2fe6602c9b5d448cba9018b3deea81a6a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {F7C080DB-8CD8-4da7-90CE-8ABFF3F7C76E}.exe

        • Path C:\Windows\{F7C080DB-8CD8-4da7-90CE-8ABFF3F7C76E}.exe
        • Size 91KB
        • SHA256 5401be6b41a5174adc4687f098ab52fd88a458c66d1710ee736da33fb92ceb63
        • MD5 SHA1 SHA512 SSDEEP TLSH