Analysis

  • max time kernel
    148s
  • max time network
    142s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    20/08/2026, 08:45

General

  • Target
    2026-08-20_529e99764176bd0c176f97b3815c3557_elex_wannacry.exe
  • Size 68KB
  • Sample260820-kn4fdswtft
  • SHA256 2f8be4c71bb27aede5e239de2b5eba953cf9ecda832e3e09453c31afd2e4bb13
  • 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
  • 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\2026-08-20_529e99764176bd0c176f97b3815c3557_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-20_529e99764176bd0c176f97b3815c3557_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:4972
    • C:\Windows\{D034592F-19CD-419e-810C-30ACD15141FB}.exe
      C:\Windows\{D034592F-19CD-419e-810C-30ACD15141FB}.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:1848
      • C:\Windows\{5D5470C8-D10B-4b55-926B-CF25EC73F4B2}.exe
        C:\Windows\{5D5470C8-D10B-4b55-926B-CF25EC73F4B2}.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:1136
        • C:\Windows\{56B0E28E-6E5D-4d1d-87CA-9B82E3EDE051}.exe
          C:\Windows\{56B0E28E-6E5D-4d1d-87CA-9B82E3EDE051}.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:5952
          • C:\Windows\{B83058A4-5CEC-4294-AE4D-7C8489DB7AD4}.exe
            C:\Windows\{B83058A4-5CEC-4294-AE4D-7C8489DB7AD4}.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:1968
            • C:\Windows\{25710D37-3601-44bb-893F-5D2A0A5108A5}.exe
              C:\Windows\{25710D37-3601-44bb-893F-5D2A0A5108A5}.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:4708
              • C:\Windows\{BA744907-0638-4fa0-90C6-6CF450432B1B}.exe
                C:\Windows\{BA744907-0638-4fa0-90C6-6CF450432B1B}.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:4640
                • C:\Windows\{7E5AD13C-8423-4688-9B46-702450B0A95E}.exe
                  C:\Windows\{7E5AD13C-8423-4688-9B46-702450B0A95E}.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:2488
                  • C:\Windows\{3210EE4B-B6AD-4bf4-B307-F2980F250FC5}.exe
                    C:\Windows\{3210EE4B-B6AD-4bf4-B307-F2980F250FC5}.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:2596
                    • C:\Windows\{49003DE5-5FF4-489a-9D1C-EBFBDAE11C9E}.exe
                      C:\Windows\{49003DE5-5FF4-489a-9D1C-EBFBDAE11C9E}.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:2808
                      • C:\Windows\{987694ED-4E47-41d4-B20E-1C8B169C5EA7}.exe
                        C:\Windows\{987694ED-4E47-41d4-B20E-1C8B169C5EA7}.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:2336
                        • C:\Windows\{BAE79DF4-223F-4ef2-85E5-4AE33E40FD40}.exe
                          C:\Windows\{BAE79DF4-223F-4ef2-85E5-4AE33E40FD40}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:5012
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{98769~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:1640
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{49003~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:1460
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{3210E~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:4736
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{7E5AD~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:5020
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{BA744~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:3708
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{25710~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:1636
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{B8305~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:5972
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{56B0E~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:3528
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{5D547~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:2112
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{D0345~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:4268
    • 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:4960

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {25710D37-3601-44bb-893F-5D2A0A5108A5}.exe

        • Path C:\Windows\{25710D37-3601-44bb-893F-5D2A0A5108A5}.exe
        • Size 68KB
        • SHA256 189a7e18c9ec110840dc0beb45fd4e225f9d665c6288f22da18004a8fa21b96a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {3210EE4B-B6AD-4bf4-B307-F2980F250FC5}.exe

        • Path C:\Windows\{3210EE4B-B6AD-4bf4-B307-F2980F250FC5}.exe
        • Size 68KB
        • SHA256 0442a03b5ea93908941bcff7746b7d72b677ef71634627b3efcd2a12862a09ec
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {49003DE5-5FF4-489a-9D1C-EBFBDAE11C9E}.exe

        • Path C:\Windows\{49003DE5-5FF4-489a-9D1C-EBFBDAE11C9E}.exe
        • Size 68KB
        • SHA256 11b6af9d7f85b7c38c498426ff2424a66aa2b13cae341d2845ce257f6a9d5448
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {56B0E28E-6E5D-4d1d-87CA-9B82E3EDE051}.exe

        • Path C:\Windows\{56B0E28E-6E5D-4d1d-87CA-9B82E3EDE051}.exe
        • Size 68KB
        • SHA256 2023b962a22e94bd23fd6c1dd144efd444f965d2c49ff8d0b62f9b073ef7e9f0
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {5D5470C8-D10B-4b55-926B-CF25EC73F4B2}.exe

        • Path C:\Windows\{5D5470C8-D10B-4b55-926B-CF25EC73F4B2}.exe
        • Size 68KB
        • SHA256 842a5c0372e88cc058732a1860c2d6e24d34a193022d37a41a392282f5dc4f8f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {7E5AD13C-8423-4688-9B46-702450B0A95E}.exe

        • Path C:\Windows\{7E5AD13C-8423-4688-9B46-702450B0A95E}.exe
        • Size 68KB
        • SHA256 b518d77abf2f607b02bb6a035dd7ebf7c7e4d0eec204c25386822e27dc807f1a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {987694ED-4E47-41d4-B20E-1C8B169C5EA7}.exe

        • Path C:\Windows\{987694ED-4E47-41d4-B20E-1C8B169C5EA7}.exe
        • Size 68KB
        • SHA256 2e209bfd0694c05ca6b33e848ca41b7c2c055e78d5cf0fb2271b4e3ed66aaad9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {B83058A4-5CEC-4294-AE4D-7C8489DB7AD4}.exe

        • Path C:\Windows\{B83058A4-5CEC-4294-AE4D-7C8489DB7AD4}.exe
        • Size 68KB
        • SHA256 5b5dab6f6c9bb3e73f4a4617d21d1427a6b55183213c3ce6477777cf81eac9c6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {BA744907-0638-4fa0-90C6-6CF450432B1B}.exe

        • Path C:\Windows\{BA744907-0638-4fa0-90C6-6CF450432B1B}.exe
        • Size 68KB
        • SHA256 f8237030e54d8d2251252aa7546c80f16a47da0fa517795ba291d6fd93889c5c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {BAE79DF4-223F-4ef2-85E5-4AE33E40FD40}.exe

        • Path C:\Windows\{BAE79DF4-223F-4ef2-85E5-4AE33E40FD40}.exe
        • Size 68KB
        • SHA256 2a0ecbd8135650b89e8a6638935c13d67743abab2cfe9b74b487fce05ed085e1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {D034592F-19CD-419e-810C-30ACD15141FB}.exe

        • Path C:\Windows\{D034592F-19CD-419e-810C-30ACD15141FB}.exe
        • Size 68KB
        • SHA256 72d88997b103fb53a172d29ccd782501337732208fc6fcbd7bb6c72e2e6fbf38
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/1136-20-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/1136-13-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/1848-14-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/1848-6-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/1968-28-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/1968-33-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/2336-71-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/2336-78-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/2488-50-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/2488-58-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/2596-63-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/2596-56-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/2808-64-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/2808-69-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4640-43-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4640-49-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4708-41-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4708-37-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4708-35-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4972-0-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4972-8-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4972-1-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/5012-77-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/5952-27-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/5952-21-0x0000000000400000-0x0000000000411000-memory.dmp