Analysis

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

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    30/07/2026, 13:20

General

  • Target
    2026-07-30_f8fcdf78c7b6b9b416a2567c1d3bc77d_elex_wannacry.exe
  • Size 84KB
  • Sample260730-qlgfqsab43
  • SHA256 e173504bdc366fb1bbec891eeb966f204dbed5327cdc01e08d6b1456456487ab
  • 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
  • Detects Windows executables referencing non-Windows User-Agents 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\2026-07-30_f8fcdf78c7b6b9b416a2567c1d3bc77d_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-30_f8fcdf78c7b6b9b416a2567c1d3bc77d_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:4660
    • C:\Windows\{DFE52F2A-A538-4592-9DF1-4AFC879C7ADD}.exe
      C:\Windows\{DFE52F2A-A538-4592-9DF1-4AFC879C7ADD}.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:4804
      • C:\Windows\{D4BAD76E-B6FB-4160-B7C4-160B7A7D8EDB}.exe
        C:\Windows\{D4BAD76E-B6FB-4160-B7C4-160B7A7D8EDB}.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:4468
        • C:\Windows\{FB5291C8-B9E2-41aa-ACBD-532D31E36064}.exe
          C:\Windows\{FB5291C8-B9E2-41aa-ACBD-532D31E36064}.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:1288
          • C:\Windows\{23AC5F71-237D-4940-8270-C8A0D3865421}.exe
            C:\Windows\{23AC5F71-237D-4940-8270-C8A0D3865421}.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:5328
            • C:\Windows\{3F608427-C759-4804-AF36-15A184630A16}.exe
              C:\Windows\{3F608427-C759-4804-AF36-15A184630A16}.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:1908
              • C:\Windows\{0BEE1357-AAA8-41cf-BEA6-1423BF30CC10}.exe
                C:\Windows\{0BEE1357-AAA8-41cf-BEA6-1423BF30CC10}.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:208
                • C:\Windows\{D615083F-48A9-4cd4-B36D-6B6A9481634C}.exe
                  C:\Windows\{D615083F-48A9-4cd4-B36D-6B6A9481634C}.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:4156
                  • C:\Windows\{A963C6B7-4A65-42e0-B57A-D2A504F51C8E}.exe
                    C:\Windows\{A963C6B7-4A65-42e0-B57A-D2A504F51C8E}.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:3332
                    • C:\Windows\{00E04328-A21C-4154-957E-82CC2A5309AB}.exe
                      C:\Windows\{00E04328-A21C-4154-957E-82CC2A5309AB}.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:5668
                      • C:\Windows\{69BF2C6B-5C42-4522-B180-335C2B8DDFB5}.exe
                        C:\Windows\{69BF2C6B-5C42-4522-B180-335C2B8DDFB5}.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:1464
                        • C:\Windows\{B82935F8-FD0B-441d-9C13-10B4DFADA8D5}.exe
                          C:\Windows\{B82935F8-FD0B-441d-9C13-10B4DFADA8D5}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:1692
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{69BF2~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:2904
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{00E04~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:5828
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{A963C~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:2828
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{D6150~1.EXE > nul
                    9⤵
                    • 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\{0BEE1~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:1308
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{3F608~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:260
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{23AC5~1.EXE > nul
              6⤵
              • 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\{FB529~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:4360
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{D4BAD~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:1560
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{DFE52~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:5620
    • 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:3536

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {00E04328-A21C-4154-957E-82CC2A5309AB}.exe

        • Path C:\Windows\{00E04328-A21C-4154-957E-82CC2A5309AB}.exe
        • Size 84KB
        • SHA256 5c7263d9c740b7215bc95928b9749fcf5c30fd38d6bd8d3e073598dc69800ab3
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {0BEE1357-AAA8-41cf-BEA6-1423BF30CC10}.exe

        • Path C:\Windows\{0BEE1357-AAA8-41cf-BEA6-1423BF30CC10}.exe
        • Size 84KB
        • SHA256 c0baacbe63bcf08a569d9566d9831e59192dab472a9a3b9152be2ef7ee3f9732
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {23AC5F71-237D-4940-8270-C8A0D3865421}.exe

        • Path C:\Windows\{23AC5F71-237D-4940-8270-C8A0D3865421}.exe
        • Size 84KB
        • SHA256 b6b0ccffe54a16a78cbf855264cc9e3d3558c50417f6e25ad64b91eee4ec6da5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {3F608427-C759-4804-AF36-15A184630A16}.exe

        • Path C:\Windows\{3F608427-C759-4804-AF36-15A184630A16}.exe
        • Size 84KB
        • SHA256 9325f782ec7ec486273554f408d7bebfce4b07ff6d58be1c8c1ecce8ff00e7be
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {69BF2C6B-5C42-4522-B180-335C2B8DDFB5}.exe

        • Path C:\Windows\{69BF2C6B-5C42-4522-B180-335C2B8DDFB5}.exe
        • Size 84KB
        • SHA256 7203bdaf4a9068fbe2359bf325907a4d8e82721c09d5e247042ed7c46f30eaa4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {A963C6B7-4A65-42e0-B57A-D2A504F51C8E}.exe

        • Path C:\Windows\{A963C6B7-4A65-42e0-B57A-D2A504F51C8E}.exe
        • Size 84KB
        • SHA256 965e848cf167577864dedc29656138f1846686fc7ecde6eacec6424ee4e25bff
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {B82935F8-FD0B-441d-9C13-10B4DFADA8D5}.exe

        • Path C:\Windows\{B82935F8-FD0B-441d-9C13-10B4DFADA8D5}.exe
        • Size 84KB
        • SHA256 3da94fcf67967eb4250418e862031d44772c65f37b93450fa4198dd1a09fefaa
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {D4BAD76E-B6FB-4160-B7C4-160B7A7D8EDB}.exe

        • Path C:\Windows\{D4BAD76E-B6FB-4160-B7C4-160B7A7D8EDB}.exe
        • Size 84KB
        • SHA256 cd029504c49d292c615aa7cfacd49527db738b9617cab3249a9f96ba8c084316
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {D615083F-48A9-4cd4-B36D-6B6A9481634C}.exe

        • Path C:\Windows\{D615083F-48A9-4cd4-B36D-6B6A9481634C}.exe
        • Size 84KB
        • SHA256 cf7169332562cece37ea3ebae48872cc62e120a7609c16ff48daa62ef98d7053
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {DFE52F2A-A538-4592-9DF1-4AFC879C7ADD}.exe

        • Path C:\Windows\{DFE52F2A-A538-4592-9DF1-4AFC879C7ADD}.exe
        • Size 84KB
        • SHA256 2fc794840fb0f83645428893e0ffdd64f204cf751e3b00ade790a44f5ee9a6f6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {FB5291C8-B9E2-41aa-ACBD-532D31E36064}.exe

        • Path C:\Windows\{FB5291C8-B9E2-41aa-ACBD-532D31E36064}.exe
        • Size 84KB
        • SHA256 04bab00fd0cd4ef6fe87baf37c27b8b47e5f4334a37f14aef5a3f004ae4aa698
        • MD5 SHA1 SHA512 SSDEEP TLSH