Analysis

  • max time kernel
    148s
  • max time network
    147s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    29/07/2026, 19:54

General

  • Target
    2026-07-29_a54950369a9f639b249972b6e6d228e4_elex_wannacry.exe
  • Size 60KB
  • Sample260729-ymmcdaea25
  • SHA256 faf2591369d76f246c837daadf872b8191e05284ed25d560dbd64374b5518358
  • 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\2026-07-29_a54950369a9f639b249972b6e6d228e4_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-29_a54950369a9f639b249972b6e6d228e4_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:1620
    • C:\Windows\{297E259C-DD58-4690-B0B8-69D82C176AEA}.exe
      C:\Windows\{297E259C-DD58-4690-B0B8-69D82C176AEA}.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:4392
      • C:\Windows\{1207E406-92E1-4ff1-8B27-3461E5B508F2}.exe
        C:\Windows\{1207E406-92E1-4ff1-8B27-3461E5B508F2}.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:1260
        • C:\Windows\{1962F2F2-1C64-4bfc-B82F-76C8C644ACED}.exe
          C:\Windows\{1962F2F2-1C64-4bfc-B82F-76C8C644ACED}.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:5516
          • C:\Windows\{72AC5A9A-3F83-4019-BE1D-890728F4E0E9}.exe
            C:\Windows\{72AC5A9A-3F83-4019-BE1D-890728F4E0E9}.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:1608
            • C:\Windows\{7810A1D4-38CD-4bba-BCCD-90DDCFBE5A15}.exe
              C:\Windows\{7810A1D4-38CD-4bba-BCCD-90DDCFBE5A15}.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:3992
              • C:\Windows\{FD78B203-9D6F-4af9-BBEE-3ED2FE8A238B}.exe
                C:\Windows\{FD78B203-9D6F-4af9-BBEE-3ED2FE8A238B}.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:1116
                • C:\Windows\{0C9FF3DD-910F-400c-9B94-5BDD38B1BEC2}.exe
                  C:\Windows\{0C9FF3DD-910F-400c-9B94-5BDD38B1BEC2}.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:1328
                  • C:\Windows\{EB54FCFB-9D78-4b07-8CDD-444EBFF10345}.exe
                    C:\Windows\{EB54FCFB-9D78-4b07-8CDD-444EBFF10345}.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:4896
                    • C:\Windows\{37416A41-AF44-490d-B95C-5C8E8034A36F}.exe
                      C:\Windows\{37416A41-AF44-490d-B95C-5C8E8034A36F}.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:4660
                      • C:\Windows\{86396D67-7621-472c-8F8A-806E352974FB}.exe
                        C:\Windows\{86396D67-7621-472c-8F8A-806E352974FB}.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:1484
                        • C:\Windows\{4F600FA0-45E0-4440-99EE-B28B4701BF53}.exe
                          C:\Windows\{4F600FA0-45E0-4440-99EE-B28B4701BF53}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:5240
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{86396~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:5940
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{37416~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:1392
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{EB54F~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:6092
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{0C9FF~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:912
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{FD78B~1.EXE > nul
                  8⤵
                  • 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:\Windows\{7810A~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:1968
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{72AC5~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:5688
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{1962F~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:3120
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{1207E~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:5372
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{297E2~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:3628
    • 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:1452

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {0C9FF3DD-910F-400c-9B94-5BDD38B1BEC2}.exe

        • Path C:\Windows\{0C9FF3DD-910F-400c-9B94-5BDD38B1BEC2}.exe
        • Size 60KB
        • SHA256 b9ae6053e683d3a7f009e9b0b99b584f603dedcdcbe74c892b15cb91a53b93ff
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {1207E406-92E1-4ff1-8B27-3461E5B508F2}.exe

        • Path C:\Windows\{1207E406-92E1-4ff1-8B27-3461E5B508F2}.exe
        • Size 60KB
        • SHA256 5100da6f39a01accc8d6a31f8d9d4174ec7008ac87e0b7212d9690123b501822
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {1962F2F2-1C64-4bfc-B82F-76C8C644ACED}.exe

        • Path C:\Windows\{1962F2F2-1C64-4bfc-B82F-76C8C644ACED}.exe
        • Size 60KB
        • SHA256 578c1acdda53306d91c649e6c74fc7f2fb4f036d8f6ceb93f767b895f77ca357
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {297E259C-DD58-4690-B0B8-69D82C176AEA}.exe

        • Path C:\Windows\{297E259C-DD58-4690-B0B8-69D82C176AEA}.exe
        • Size 60KB
        • SHA256 5d5765ca1a9bcddbfe82e3379539d7a2beec1d028213b428f56e4ffc0075d20d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {37416A41-AF44-490d-B95C-5C8E8034A36F}.exe

        • Path C:\Windows\{37416A41-AF44-490d-B95C-5C8E8034A36F}.exe
        • Size 60KB
        • SHA256 91660ad9eb109fb517a4517abf26b3b41f4c0be70ba3ad63fa5ec7ae4d50f81a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {4F600FA0-45E0-4440-99EE-B28B4701BF53}.exe

        • Path C:\Windows\{4F600FA0-45E0-4440-99EE-B28B4701BF53}.exe
        • Size 60KB
        • SHA256 e80d391ec3c5a92908238b2ad2800f44fd5f445d0caf6d5e8f688077d84335bc
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {72AC5A9A-3F83-4019-BE1D-890728F4E0E9}.exe

        • Path C:\Windows\{72AC5A9A-3F83-4019-BE1D-890728F4E0E9}.exe
        • Size 60KB
        • SHA256 a3b5c9b9d5acf1ff349c0dbd8297c11410c15b86def8e5ca22461fd25270e639
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {7810A1D4-38CD-4bba-BCCD-90DDCFBE5A15}.exe

        • Path C:\Windows\{7810A1D4-38CD-4bba-BCCD-90DDCFBE5A15}.exe
        • Size 60KB
        • SHA256 833dcee0dab92006a7f892fe12e63632162d25532734ad008a403262077b4391
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {86396D67-7621-472c-8F8A-806E352974FB}.exe

        • Path C:\Windows\{86396D67-7621-472c-8F8A-806E352974FB}.exe
        • Size 60KB
        • SHA256 a09a900acda35a5d579291fb1838b716debfb10d91733c245246e274e6884f40
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {EB54FCFB-9D78-4b07-8CDD-444EBFF10345}.exe

        • Path C:\Windows\{EB54FCFB-9D78-4b07-8CDD-444EBFF10345}.exe
        • Size 60KB
        • SHA256 f6b8451e08fd449d8a5209eee59b266774f41ebb84f53404807ed0fe86d341b8
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {FD78B203-9D6F-4af9-BBEE-3ED2FE8A238B}.exe

        • Path C:\Windows\{FD78B203-9D6F-4af9-BBEE-3ED2FE8A238B}.exe
        • Size 60KB
        • SHA256 72fbdb0513f42d3b09d19246489966531950782de65f26ed42ee27e70944f8d2
        • MD5 SHA1 SHA512 SSDEEP TLSH