Analysis

  • max time kernel
    149s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    18/07/2026, 04:30

General

  • Target
    2026-07-17_283d651cca894f823fb8a2e9fe7d72e3_elex_wannacry.exe
  • Size 60KB
  • Sample260718-e4vwasbw5v
  • SHA256 68cfdc23291d58c1b4a26f1961a1b0ad7f91a738571c847fdb8a4155c132f197
  • 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 7 IoCs
  • Detects Windows executables referencing non-Windows User-Agents 7 IoCs
  • Boot or Logon Autostart Execution: Active Setup 2 TTPs 14 IoCs

    Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

  • Executes dropped EXE 7 IoCs
  • Drops file in Windows directory 7 IoCs
  • Executes a command shell one-liner 1 TTPs 7 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 15 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 7 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-07-17_283d651cca894f823fb8a2e9fe7d72e3_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-17_283d651cca894f823fb8a2e9fe7d72e3_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:4732
    • C:\Windows\{3E218A7F-B286-487d-9D48-1E057274828A}.exe
      C:\Windows\{3E218A7F-B286-487d-9D48-1E057274828A}.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:5900
      • C:\Windows\{CFCE9792-9105-4aa4-978A-9475B9A8974A}.exe
        C:\Windows\{CFCE9792-9105-4aa4-978A-9475B9A8974A}.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:5908
        • C:\Windows\{005B9757-7DBC-4e52-89D8-32CCD3FFA8FC}.exe
          C:\Windows\{005B9757-7DBC-4e52-89D8-32CCD3FFA8FC}.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:2844
          • C:\Windows\{B6F43C6F-D34B-4caa-908E-24D04272BFC3}.exe
            C:\Windows\{B6F43C6F-D34B-4caa-908E-24D04272BFC3}.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:2944
            • C:\Windows\{231A4466-75A7-4233-9E0B-4190B6F82885}.exe
              C:\Windows\{231A4466-75A7-4233-9E0B-4190B6F82885}.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:2348
              • C:\Windows\{FD2F52E0-5654-4eb2-8642-194667D9781A}.exe
                C:\Windows\{FD2F52E0-5654-4eb2-8642-194667D9781A}.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:5848
                • C:\Windows\{594BE276-0466-4c1c-AB42-7A279A7C8303}.exe
                  C:\Windows\{594BE276-0466-4c1c-AB42-7A279A7C8303}.exe
                  8⤵
                  • Executes dropped EXE
                  • System Location Discovery: System Language Discovery
                  PID:1524
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{FD2F5~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:2960
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{231A4~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:6120
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{B6F43~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:1420
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{005B9~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:3340
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{CFCE9~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:1140
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{3E218~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:1752
    • 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:5076

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {005B9757-7DBC-4e52-89D8-32CCD3FFA8FC}.exe

        • Path C:\Windows\{005B9757-7DBC-4e52-89D8-32CCD3FFA8FC}.exe
        • Size 60KB
        • SHA256 6ed474bca41b810b4ae7344d8b16eb142b69be81da2ed0849cb4cf8340ef715b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {231A4466-75A7-4233-9E0B-4190B6F82885}.exe

        • Path C:\Windows\{231A4466-75A7-4233-9E0B-4190B6F82885}.exe
        • Size 60KB
        • SHA256 ca1184b43431f1e94c27c373a3b6e6c1fd566db5bad3bb83b360140219c276b5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {3E218A7F-B286-487d-9D48-1E057274828A}.exe

        • Path C:\Windows\{3E218A7F-B286-487d-9D48-1E057274828A}.exe
        • Size 60KB
        • SHA256 e891c4ab7836c3a092c9348dff367fb2d0c59fbaa28938fe6b624199480da7e4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {594BE276-0466-4c1c-AB42-7A279A7C8303}.exe

        • Path C:\Windows\{594BE276-0466-4c1c-AB42-7A279A7C8303}.exe
        • Size 60KB
        • SHA256 388cc7a9eddbd8c78c4c63e902d4f172aef95a87a82d7501ce404d531f216a61
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {B6F43C6F-D34B-4caa-908E-24D04272BFC3}.exe

        • Path C:\Windows\{B6F43C6F-D34B-4caa-908E-24D04272BFC3}.exe
        • Size 60KB
        • SHA256 7b73ae9f42ff78ec02f8c00b094a9655c01577c82a7fd5188787ece4ed86c714
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {CFCE9792-9105-4aa4-978A-9475B9A8974A}.exe

        • Path C:\Windows\{CFCE9792-9105-4aa4-978A-9475B9A8974A}.exe
        • Size 60KB
        • SHA256 d3cffb0aa49da9ca962ade9e72683a83c0f725f2c313748f02d773b8981c96ec
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {FD2F52E0-5654-4eb2-8642-194667D9781A}.exe

        • Path C:\Windows\{FD2F52E0-5654-4eb2-8642-194667D9781A}.exe
        • Size 60KB
        • SHA256 9dbfce4f86d250ca786403b7b926c9cf1a14ef8ce200f205bf0b5343fc56e8b9
        • MD5 SHA1 SHA512 SSDEEP TLSH