Analysis

  • max time kernel
    149s
  • max time network
    144s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    18/08/2026, 12:46

General

  • Target
    2026-08-18_d043f9d10b978cd11d492f525cd8af87_elex_wannacry.exe
  • Size 60KB
  • Sample260818-pznarshd42
  • SHA256 66271b7db3b48604e055b7d7494ee150be43b6f0da64536da808dc3d28db5407
  • 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\2026-08-18_d043f9d10b978cd11d492f525cd8af87_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-18_d043f9d10b978cd11d492f525cd8af87_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:1592
    • C:\Windows\{CF81D7AE-1553-4cd2-B454-3B6BB16202DA}.exe
      C:\Windows\{CF81D7AE-1553-4cd2-B454-3B6BB16202DA}.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:4976
      • C:\Windows\{AFF927A4-4329-4189-B130-F7F83CC6C043}.exe
        C:\Windows\{AFF927A4-4329-4189-B130-F7F83CC6C043}.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:3392
        • C:\Windows\{05B5FA47-C357-4227-9B3B-76E7FFAAA8F3}.exe
          C:\Windows\{05B5FA47-C357-4227-9B3B-76E7FFAAA8F3}.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:4300
          • C:\Windows\{40A893CB-9E14-41cc-81F3-3262C2A9542C}.exe
            C:\Windows\{40A893CB-9E14-41cc-81F3-3262C2A9542C}.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:1900
            • C:\Windows\{20FE0696-2A91-4882-9AB6-DB839B978777}.exe
              C:\Windows\{20FE0696-2A91-4882-9AB6-DB839B978777}.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:372
              • C:\Windows\{827EB86C-AF0A-4ab6-84E6-BB276C4E51C2}.exe
                C:\Windows\{827EB86C-AF0A-4ab6-84E6-BB276C4E51C2}.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:1748
                • C:\Windows\{0A9ABC1D-4DD1-4f90-93F9-98082C0FD6D3}.exe
                  C:\Windows\{0A9ABC1D-4DD1-4f90-93F9-98082C0FD6D3}.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:4792
                  • C:\Windows\{EEF38B38-32BE-4f51-873E-BDCEB86301F9}.exe
                    C:\Windows\{EEF38B38-32BE-4f51-873E-BDCEB86301F9}.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:4820
                    • C:\Windows\{3EFF7D0E-DC7B-411c-BD69-B170A1CFFA55}.exe
                      C:\Windows\{3EFF7D0E-DC7B-411c-BD69-B170A1CFFA55}.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:4656
                      • C:\Windows\{6E9171A6-AC6A-41a7-929B-EF8527AB8561}.exe
                        C:\Windows\{6E9171A6-AC6A-41a7-929B-EF8527AB8561}.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:960
                        • C:\Windows\{F3AEC9D7-47CC-417b-BE36-99BBC7E788CC}.exe
                          C:\Windows\{F3AEC9D7-47CC-417b-BE36-99BBC7E788CC}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:1448
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{6E917~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:1872
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{3EFF7~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:4376
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{EEF38~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:4084
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{0A9AB~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:1960
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{827EB~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:3892
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{20FE0~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:1676
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{40A89~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:1376
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{05B5F~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:4816
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{AFF92~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:1688
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{CF81D~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:4132
    • 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:3568

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {05B5FA47-C357-4227-9B3B-76E7FFAAA8F3}.exe

        • Path C:\Windows\{05B5FA47-C357-4227-9B3B-76E7FFAAA8F3}.exe
        • Size 60KB
        • SHA256 6337796812e1dcfb697310928f97b0db9a27e7ec7380280f3c980599a08b8618
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {0A9ABC1D-4DD1-4f90-93F9-98082C0FD6D3}.exe

        • Path C:\Windows\{0A9ABC1D-4DD1-4f90-93F9-98082C0FD6D3}.exe
        • Size 60KB
        • SHA256 60bcb38e03f58555b361f904826d3bca2d758a7b1f6feb1a8430d0368e5bd0f0
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {20FE0696-2A91-4882-9AB6-DB839B978777}.exe

        • Path C:\Windows\{20FE0696-2A91-4882-9AB6-DB839B978777}.exe
        • Size 60KB
        • SHA256 907b732feed2b9bc33d66e26eaa66e8b7cd23e9635182e523b8c06efd243b0f4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {3EFF7D0E-DC7B-411c-BD69-B170A1CFFA55}.exe

        • Path C:\Windows\{3EFF7D0E-DC7B-411c-BD69-B170A1CFFA55}.exe
        • Size 60KB
        • SHA256 da86da2adca371927d14192cb3f93225d9e973957699821366f936417d091ac2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {40A893CB-9E14-41cc-81F3-3262C2A9542C}.exe

        • Path C:\Windows\{40A893CB-9E14-41cc-81F3-3262C2A9542C}.exe
        • Size 60KB
        • SHA256 3a8cfebfb2001254eff568d9840c233ec043b1c6e7f0c84815ba5ebce332e7d2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {6E9171A6-AC6A-41a7-929B-EF8527AB8561}.exe

        • Path C:\Windows\{6E9171A6-AC6A-41a7-929B-EF8527AB8561}.exe
        • Size 60KB
        • SHA256 4ea358022e370577c170ed30621dcd716fcd50df62915461523186391422038f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {827EB86C-AF0A-4ab6-84E6-BB276C4E51C2}.exe

        • Path C:\Windows\{827EB86C-AF0A-4ab6-84E6-BB276C4E51C2}.exe
        • Size 60KB
        • SHA256 d60c88291f4cf312cab727b1525f675e1855f2547ae11738e6849530275b1b8e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {AFF927A4-4329-4189-B130-F7F83CC6C043}.exe

        • Path C:\Windows\{AFF927A4-4329-4189-B130-F7F83CC6C043}.exe
        • Size 60KB
        • SHA256 ac91ba8f5bd71ea2db81060d03165ddfd6041b84406c8915574e2510f1a852bb
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {CF81D7AE-1553-4cd2-B454-3B6BB16202DA}.exe

        • Path C:\Windows\{CF81D7AE-1553-4cd2-B454-3B6BB16202DA}.exe
        • Size 60KB
        • SHA256 5e10e5d843ae23018bf2bb8f8d1f3491f661b05a3c150355d7dcad7d9597825e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {EEF38B38-32BE-4f51-873E-BDCEB86301F9}.exe

        • Path C:\Windows\{EEF38B38-32BE-4f51-873E-BDCEB86301F9}.exe
        • Size 60KB
        • SHA256 cbc1b3b050183bc8c889dac5212edf6db1c84d3754554a9b70b6595cfc7edff0
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {F3AEC9D7-47CC-417b-BE36-99BBC7E788CC}.exe

        • Path C:\Windows\{F3AEC9D7-47CC-417b-BE36-99BBC7E788CC}.exe
        • Size 60KB
        • SHA256 3d6f7fad6c8f753b9d9b00d399687c67a7937b4d6432222dbaab8d3f980fef15
        • MD5 SHA1 SHA512 SSDEEP TLSH