Analysis

  • max time kernel
    148s
  • max time network
    146s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    20/07/2026, 00:59

General

  • Target
    2026-07-19_91ae5c95d009f6ebaef229295c4f22a4_elex_wannacry.exe
  • Size 64KB
  • Sample260720-bb9bfaax9l
  • SHA256 633e22d8c06e7c24d228addab487b978864a57d882c54070411c5d479b612b0a
  • 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 36 IoCs
  • Detects Windows executables referencing non-Windows User-Agents 36 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\2026-07-19_91ae5c95d009f6ebaef229295c4f22a4_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-19_91ae5c95d009f6ebaef229295c4f22a4_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:5220
    • C:\Windows\{C732CD54-33A3-4151-9DAB-A7BFF5869BA7}.exe
      C:\Windows\{C732CD54-33A3-4151-9DAB-A7BFF5869BA7}.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:2508
      • C:\Windows\{ED3DAA40-8770-484d-BC31-8B0D9634E77F}.exe
        C:\Windows\{ED3DAA40-8770-484d-BC31-8B0D9634E77F}.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:924
        • C:\Windows\{87FA067B-DFFC-4ad0-A989-03A15DFADE2D}.exe
          C:\Windows\{87FA067B-DFFC-4ad0-A989-03A15DFADE2D}.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:1292
          • C:\Windows\{B601B3D3-7E92-4ac6-BF65-3A586AEED5F0}.exe
            C:\Windows\{B601B3D3-7E92-4ac6-BF65-3A586AEED5F0}.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:4532
            • C:\Windows\{2F21B67F-DDC0-4d35-A648-440CABF3E9F6}.exe
              C:\Windows\{2F21B67F-DDC0-4d35-A648-440CABF3E9F6}.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:4232
              • C:\Windows\{C1CFD464-A90D-4832-8A63-0FC9082A1022}.exe
                C:\Windows\{C1CFD464-A90D-4832-8A63-0FC9082A1022}.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:2732
                • C:\Windows\{8A3AC566-789D-493a-B2F5-90D897F73923}.exe
                  C:\Windows\{8A3AC566-789D-493a-B2F5-90D897F73923}.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:5800
                  • C:\Windows\{A469E00E-49F2-4fc0-82B3-5480FE456D11}.exe
                    C:\Windows\{A469E00E-49F2-4fc0-82B3-5480FE456D11}.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:1120
                    • C:\Windows\{EC9B52A1-AA85-4ed6-BCDE-F723EE02CB85}.exe
                      C:\Windows\{EC9B52A1-AA85-4ed6-BCDE-F723EE02CB85}.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:5532
                      • C:\Windows\{AF042BCC-FE29-4190-A21A-6F8E570F646D}.exe
                        C:\Windows\{AF042BCC-FE29-4190-A21A-6F8E570F646D}.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:2776
                        • C:\Windows\{E187430C-D37B-46a7-812C-F181E2CAF197}.exe
                          C:\Windows\{E187430C-D37B-46a7-812C-F181E2CAF197}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:3120
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{AF042~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:3604
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{EC9B5~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:4248
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{A469E~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:3664
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{8A3AC~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:5772
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{C1CFD~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:4760
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{2F21B~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:3400
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{B601B~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:5580
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{87FA0~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:2620
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{ED3DA~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:548
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{C732C~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:3432
    • 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:1440

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {2F21B67F-DDC0-4d35-A648-440CABF3E9F6}.exe

        • Path C:\Windows\{2F21B67F-DDC0-4d35-A648-440CABF3E9F6}.exe
        • Size 64KB
        • SHA256 3ab1bd73912fa1de4ce9f844f1f1e3e51a5ca2af3d122acdb2cda542db1b0334
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {87FA067B-DFFC-4ad0-A989-03A15DFADE2D}.exe

        • Path C:\Windows\{87FA067B-DFFC-4ad0-A989-03A15DFADE2D}.exe
        • Size 64KB
        • SHA256 20890e10e86a48752ba698e3cf97ff0e826f07136326beb091c5518dc9f03402
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {8A3AC566-789D-493a-B2F5-90D897F73923}.exe

        • Path C:\Windows\{8A3AC566-789D-493a-B2F5-90D897F73923}.exe
        • Size 64KB
        • SHA256 ecc697c79bb5ea09401f67592912eaea46f0d5c46763d0cfd448152257606abc
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {A469E00E-49F2-4fc0-82B3-5480FE456D11}.exe

        • Path C:\Windows\{A469E00E-49F2-4fc0-82B3-5480FE456D11}.exe
        • Size 64KB
        • SHA256 5f01cffe10a6db51cdd3f81b580bbe0ab39c46f951b01570b5065f424b312deb
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {AF042BCC-FE29-4190-A21A-6F8E570F646D}.exe

        • Path C:\Windows\{AF042BCC-FE29-4190-A21A-6F8E570F646D}.exe
        • Size 64KB
        • SHA256 85a3d58e0bbae339a1f8b3329b1be3abf120e593ed5745d30106a6ff7dea5237
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {B601B3D3-7E92-4ac6-BF65-3A586AEED5F0}.exe

        • Path C:\Windows\{B601B3D3-7E92-4ac6-BF65-3A586AEED5F0}.exe
        • Size 64KB
        • SHA256 da9b9994b232a77605ca46243f24ab7483959bbbb0b37d54a88f9c46b6852292
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {C1CFD464-A90D-4832-8A63-0FC9082A1022}.exe

        • Path C:\Windows\{C1CFD464-A90D-4832-8A63-0FC9082A1022}.exe
        • Size 64KB
        • SHA256 d697099148e367fcab3a12bc48c0952c2639356b348f52119e2a04f7de8cbe5d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {C732CD54-33A3-4151-9DAB-A7BFF5869BA7}.exe

        • Path C:\Windows\{C732CD54-33A3-4151-9DAB-A7BFF5869BA7}.exe
        • Size 64KB
        • SHA256 abc9e7444f1fa6efce292370de95cd16f3ccf16c093c75882a89e5fe99e6fe03
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {E187430C-D37B-46a7-812C-F181E2CAF197}.exe

        • Path C:\Windows\{E187430C-D37B-46a7-812C-F181E2CAF197}.exe
        • Size 64KB
        • SHA256 a61f9783b250643e35b5b44c78d3b3795afc4eeab269e5a7bd0cf61b50e1da5d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {EC9B52A1-AA85-4ed6-BCDE-F723EE02CB85}.exe

        • Path C:\Windows\{EC9B52A1-AA85-4ed6-BCDE-F723EE02CB85}.exe
        • Size 64KB
        • SHA256 dd733955cbfa8eecbf5230c1ae6c2f152f3dfaf73177901bc88c5eb4599e7c94
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {ED3DAA40-8770-484d-BC31-8B0D9634E77F}.exe

        • Path C:\Windows\{ED3DAA40-8770-484d-BC31-8B0D9634E77F}.exe
        • Size 64KB
        • SHA256 c0e11f8dc7fc35847b210301e4d56b0222977e07b1c20246fbbc725d9bffad45
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/924-19-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/924-14-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1120-62-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1120-57-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1292-23-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1292-21-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1292-29-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2508-13-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2508-6-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2732-43-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2732-48-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2776-76-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2776-71-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3120-78-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4232-42-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4232-36-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4532-34-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4532-28-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5220-1-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5220-0-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5220-7-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5532-64-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5532-69-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5800-55-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5800-50-0x0000000000400000-0x0000000000410000-memory.dmp