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
    16/08/2026, 17:24

General

  • Target
    2026-08-16_9484c9293a885797ecd42f4e0732d44c_elex_wannacry.exe
  • Size 90KB
  • Sample260816-vywhmsshkd
  • SHA256 91deb26b7bc73a35de9815fb966e058338ca759aba7d060a39fc432bad97f801
  • 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\2026-08-16_9484c9293a885797ecd42f4e0732d44c_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-16_9484c9293a885797ecd42f4e0732d44c_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:4688
    • C:\Windows\{C6D55D62-DAB0-4523-A06F-8AE29901F501}.exe
      C:\Windows\{C6D55D62-DAB0-4523-A06F-8AE29901F501}.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:4920
      • C:\Windows\{7CC3FB81-677C-4fff-8C0A-9EFB7C990F34}.exe
        C:\Windows\{7CC3FB81-677C-4fff-8C0A-9EFB7C990F34}.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:2824
        • C:\Windows\{A162667E-2F9E-461f-85EE-E6CFE1CC2174}.exe
          C:\Windows\{A162667E-2F9E-461f-85EE-E6CFE1CC2174}.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:4364
          • C:\Windows\{C5234036-8C37-454a-89F0-4A02F2E532FC}.exe
            C:\Windows\{C5234036-8C37-454a-89F0-4A02F2E532FC}.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:4788
            • C:\Windows\{30431E1F-E7B0-4382-A52F-D1A667F92FEE}.exe
              C:\Windows\{30431E1F-E7B0-4382-A52F-D1A667F92FEE}.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:2320
              • C:\Windows\{5F16A8F6-6622-4f64-B0AC-3D6D55072AA0}.exe
                C:\Windows\{5F16A8F6-6622-4f64-B0AC-3D6D55072AA0}.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:432
                • C:\Windows\{FD5A9BCF-2D05-4d6b-A8E1-16C1C97A9E84}.exe
                  C:\Windows\{FD5A9BCF-2D05-4d6b-A8E1-16C1C97A9E84}.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:6092
                  • C:\Windows\{1CD9722B-171A-41d9-9BC7-356A0026591E}.exe
                    C:\Windows\{1CD9722B-171A-41d9-9BC7-356A0026591E}.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:4128
                    • C:\Windows\{B99B4899-4080-46ca-8764-7618BDAD0A53}.exe
                      C:\Windows\{B99B4899-4080-46ca-8764-7618BDAD0A53}.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:2920
                      • C:\Windows\{027F7F13-6357-4252-8D27-353DBCBFFEA9}.exe
                        C:\Windows\{027F7F13-6357-4252-8D27-353DBCBFFEA9}.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:3764
                        • C:\Windows\{770048C9-BEFF-46a7-B1F3-A9D604CB9D2B}.exe
                          C:\Windows\{770048C9-BEFF-46a7-B1F3-A9D604CB9D2B}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:1164
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{027F7~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:5528
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{B99B4~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:4452
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{1CD97~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:3736
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{FD5A9~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:2816
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{5F16A~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:5784
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{30431~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:2524
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{C5234~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:5608
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{A1626~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:6088
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{7CC3F~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:2988
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{C6D55~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:1788
    • 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:3456

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {027F7F13-6357-4252-8D27-353DBCBFFEA9}.exe

        • Path C:\Windows\{027F7F13-6357-4252-8D27-353DBCBFFEA9}.exe
        • Size 90KB
        • SHA256 afa3c5309dbcf86c3e3bdc39ef558ef9f00fcea57044f2a7d38fcfcbbf97611c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {1CD9722B-171A-41d9-9BC7-356A0026591E}.exe

        • Path C:\Windows\{1CD9722B-171A-41d9-9BC7-356A0026591E}.exe
        • Size 90KB
        • SHA256 28781dfdf9d53c54846f71d936c82ea84e9eadb0c22d3b01b08449f2820629c8
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {30431E1F-E7B0-4382-A52F-D1A667F92FEE}.exe

        • Path C:\Windows\{30431E1F-E7B0-4382-A52F-D1A667F92FEE}.exe
        • Size 90KB
        • SHA256 f853f81243af1c18847eb7fff430128eef4a4df2521176b070f5cc6434bd79df
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {5F16A8F6-6622-4f64-B0AC-3D6D55072AA0}.exe

        • Path C:\Windows\{5F16A8F6-6622-4f64-B0AC-3D6D55072AA0}.exe
        • Size 90KB
        • SHA256 c91732b105170b821977ae13ea71a74f86b2c9b8dea490372636b09ad88cf4de
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {770048C9-BEFF-46a7-B1F3-A9D604CB9D2B}.exe

        • Path C:\Windows\{770048C9-BEFF-46a7-B1F3-A9D604CB9D2B}.exe
        • Size 90KB
        • SHA256 b9d8b566cd85a159da8a3fe04792cfc1fad35830cc53920d585513520324a91e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {7CC3FB81-677C-4fff-8C0A-9EFB7C990F34}.exe

        • Path C:\Windows\{7CC3FB81-677C-4fff-8C0A-9EFB7C990F34}.exe
        • Size 90KB
        • SHA256 3f3f431d5ff14a5c1d3794b5f67ed38e8a4a011ced0dbe09cd73e0779934281c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {A162667E-2F9E-461f-85EE-E6CFE1CC2174}.exe

        • Path C:\Windows\{A162667E-2F9E-461f-85EE-E6CFE1CC2174}.exe
        • Size 90KB
        • SHA256 0d407678f74deae5b05b31f1cc3fa412e8db7b6cbdf088c9e04a9f75b37d947e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {B99B4899-4080-46ca-8764-7618BDAD0A53}.exe

        • Path C:\Windows\{B99B4899-4080-46ca-8764-7618BDAD0A53}.exe
        • Size 90KB
        • SHA256 6c8916078338ba1f4af42f2033f35a8bcc82e49eeb103109982549ecf90e692f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {C5234036-8C37-454a-89F0-4A02F2E532FC}.exe

        • Path C:\Windows\{C5234036-8C37-454a-89F0-4A02F2E532FC}.exe
        • Size 90KB
        • SHA256 b15affc3d22c4b79be55356940004b9f6e10c127b560b046d136f8f0ce81c7d5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {C6D55D62-DAB0-4523-A06F-8AE29901F501}.exe

        • Path C:\Windows\{C6D55D62-DAB0-4523-A06F-8AE29901F501}.exe
        • Size 90KB
        • SHA256 218887386b1ba2e7eb43234692bce74f21604ef72b65c5daf3787fcef2820092
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {FD5A9BCF-2D05-4d6b-A8E1-16C1C97A9E84}.exe

        • Path C:\Windows\{FD5A9BCF-2D05-4d6b-A8E1-16C1C97A9E84}.exe
        • Size 90KB
        • SHA256 bebe54ad3616186c0dcb6e8d7a455908ad42c7ea06726fc6972fdaaaa32e718c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/432-43-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/432-49-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/1164-78-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/2320-35-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/2320-41-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/2824-20-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/2824-15-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/2920-63-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/2920-69-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3764-76-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3764-71-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4128-57-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4128-64-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4364-27-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4364-22-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4688-7-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4688-0-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4688-1-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4788-29-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4788-36-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4920-6-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4920-9-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4920-13-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/6092-55-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/6092-50-0x0000000000400000-0x0000000000411000-memory.dmp