Analysis

  • max time kernel
    148s
  • max time network
    125s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    01/11/2026, 10:16

General

  • Target
    2026-11-01_b8d735a2046dc0f50441d748d207834f_elex_wannacry.exe
  • Size 341KB
  • Sample261101-maxrsshz41
  • SHA256 463c9d335151c9e71d40b580c43f4255bc547c5ce6eef032b4d0b80ce775225c
  • 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\2026-11-01_b8d735a2046dc0f50441d748d207834f_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-11-01_b8d735a2046dc0f50441d748d207834f_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\{9842D278-D29A-4ac9-A4FE-06AD8BF467F2}.exe
      C:\Windows\{9842D278-D29A-4ac9-A4FE-06AD8BF467F2}.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:2460
      • C:\Windows\{9368512A-A2CC-4007-85BA-F306CD1D31D8}.exe
        C:\Windows\{9368512A-A2CC-4007-85BA-F306CD1D31D8}.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:5760
        • C:\Windows\{16A78C80-00BD-493f-8952-7730F9B6B865}.exe
          C:\Windows\{16A78C80-00BD-493f-8952-7730F9B6B865}.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:5084
          • C:\Windows\{F007B341-E190-4ff1-99CF-3AE3ED9AE6CB}.exe
            C:\Windows\{F007B341-E190-4ff1-99CF-3AE3ED9AE6CB}.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:3692
            • C:\Windows\{598DD583-842A-4198-A667-DCC8F535A46D}.exe
              C:\Windows\{598DD583-842A-4198-A667-DCC8F535A46D}.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:1676
              • C:\Windows\{16CE377C-B713-4d2c-BEC4-5404769BD73D}.exe
                C:\Windows\{16CE377C-B713-4d2c-BEC4-5404769BD73D}.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:1100
                • C:\Windows\{BBACB8EF-31AD-4df9-B9E3-D5AFD47B1A16}.exe
                  C:\Windows\{BBACB8EF-31AD-4df9-B9E3-D5AFD47B1A16}.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:4188
                  • C:\Windows\{5CA41C87-7AA0-4ab1-985C-4F509190CDAF}.exe
                    C:\Windows\{5CA41C87-7AA0-4ab1-985C-4F509190CDAF}.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:5592
                    • C:\Windows\{6472C420-4D61-4143-8956-D7D0C33E4FA7}.exe
                      C:\Windows\{6472C420-4D61-4143-8956-D7D0C33E4FA7}.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:688
                      • C:\Windows\{5F0890B7-5A4C-442c-AE1B-8EA5CA11E734}.exe
                        C:\Windows\{5F0890B7-5A4C-442c-AE1B-8EA5CA11E734}.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:3892
                        • C:\Windows\{3FD38168-3C7E-4634-AFF5-0216E408342F}.exe
                          C:\Windows\{3FD38168-3C7E-4634-AFF5-0216E408342F}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:1208
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{5F089~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:3608
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{6472C~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:5856
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{5CA41~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:3556
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{BBACB~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:2304
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{16CE3~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:2168
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{598DD~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:5788
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{F007B~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:4140
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{16A78~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:988
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{93685~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:1704
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{9842D~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:4312
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c del C:\Users\Admin\AppData\Local\Temp\2026-1~1.EXE > nul
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      PID:4752

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        {16A78C80-00BD-493f-8952-7730F9B6B865}.exe

        • Path C:\Windows\{16A78C80-00BD-493f-8952-7730F9B6B865}.exe
        • Size 341KB
        • SHA256 6ed50f5e1a267a4cf679cd32803d04d1758fbd0b8e78061127ecbd8e0280f689
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {16CE377C-B713-4d2c-BEC4-5404769BD73D}.exe

        • Path C:\Windows\{16CE377C-B713-4d2c-BEC4-5404769BD73D}.exe
        • Size 341KB
        • SHA256 59d58ab0fb037388b958e712a6030faf0345b7322a7d882ab96ae08c45694064
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {3FD38168-3C7E-4634-AFF5-0216E408342F}.exe

        • Path C:\Windows\{3FD38168-3C7E-4634-AFF5-0216E408342F}.exe
        • Size 341KB
        • SHA256 0b14ec1820503929ee3bfec4a881882c82434629064cbb3e1b7212daed534567
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {598DD583-842A-4198-A667-DCC8F535A46D}.exe

        • Path C:\Windows\{598DD583-842A-4198-A667-DCC8F535A46D}.exe
        • Size 341KB
        • SHA256 a68a486ec5a66314fca926f9330ea1259ee6d5b9ab589d2e53d9878f1208bee2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {5CA41C87-7AA0-4ab1-985C-4F509190CDAF}.exe

        • Path C:\Windows\{5CA41C87-7AA0-4ab1-985C-4F509190CDAF}.exe
        • Size 341KB
        • SHA256 38bd8ad9896694711579bc8394d4879013e6bf5f10422b6906c5c3d506b794a7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {5F0890B7-5A4C-442c-AE1B-8EA5CA11E734}.exe

        • Path C:\Windows\{5F0890B7-5A4C-442c-AE1B-8EA5CA11E734}.exe
        • Size 341KB
        • SHA256 f91ad3c0c0ee690031490333caad4ca0bbff950d78fe33c13bf983f1f7fc27ed
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {6472C420-4D61-4143-8956-D7D0C33E4FA7}.exe

        • Path C:\Windows\{6472C420-4D61-4143-8956-D7D0C33E4FA7}.exe
        • Size 341KB
        • SHA256 c83a0626617d40b98157c242828dccffaedc13a0b8ad5c153abe051bc09a2685
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {9368512A-A2CC-4007-85BA-F306CD1D31D8}.exe

        • Path C:\Windows\{9368512A-A2CC-4007-85BA-F306CD1D31D8}.exe
        • Size 341KB
        • SHA256 d460cfdc0ca4f1feb1721daf5a3cc1e21cdd7842f6721ee36f8f1836097d6abb
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {9842D278-D29A-4ac9-A4FE-06AD8BF467F2}.exe

        • Path C:\Windows\{9842D278-D29A-4ac9-A4FE-06AD8BF467F2}.exe
        • Size 341KB
        • SHA256 b3cecea9df954ed2c514b27f3d1c6df1f73298808f5ef6817e02fa9d10540a26
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {BBACB8EF-31AD-4df9-B9E3-D5AFD47B1A16}.exe

        • Path C:\Windows\{BBACB8EF-31AD-4df9-B9E3-D5AFD47B1A16}.exe
        • Size 341KB
        • SHA256 c0a2a3824129c08fb103a76d8a84e99d75db3e115fa8833fdb2dd837d1408baa
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {F007B341-E190-4ff1-99CF-3AE3ED9AE6CB}.exe

        • Path C:\Windows\{F007B341-E190-4ff1-99CF-3AE3ED9AE6CB}.exe
        • Size 341KB
        • SHA256 63c0bf6d4515f92ee34336043fb53a933ed825133d2954339372e9f3e70bec7f
        • MD5 SHA1 SHA512 SSDEEP TLSH