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
    29/10/2026, 19:51

General

  • Target
    2026-10-28_bcc30a59fac2c842deaf2faad8ad7c2f_elex_wannacry.exe
  • Size 59KB
  • Sample261029-ykx14aev2w
  • SHA256 cd2d34b75f227a8827bbb05046b97d72a3af5e37aaaca89a5898fee4124636f0
  • 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\2026-10-28_bcc30a59fac2c842deaf2faad8ad7c2f_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-10-28_bcc30a59fac2c842deaf2faad8ad7c2f_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:2792
    • C:\Windows\{A1730C9B-9A00-465e-912B-9F7E0C9F228E}.exe
      C:\Windows\{A1730C9B-9A00-465e-912B-9F7E0C9F228E}.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:1488
      • C:\Windows\{95015DD9-E2A3-4c72-A70B-883C5B50DF60}.exe
        C:\Windows\{95015DD9-E2A3-4c72-A70B-883C5B50DF60}.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:5288
        • C:\Windows\{3FB6F7B2-DEF7-4103-B85E-CE5738D9D8EE}.exe
          C:\Windows\{3FB6F7B2-DEF7-4103-B85E-CE5738D9D8EE}.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:3920
          • C:\Windows\{A1E09A6B-266B-42e2-A97C-854F236010F0}.exe
            C:\Windows\{A1E09A6B-266B-42e2-A97C-854F236010F0}.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:5736
            • C:\Windows\{EAA6A138-4373-43e3-8832-30403C4A3580}.exe
              C:\Windows\{EAA6A138-4373-43e3-8832-30403C4A3580}.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:4316
              • C:\Windows\{204D19E6-CAD1-487a-A254-1F64C2EB39B2}.exe
                C:\Windows\{204D19E6-CAD1-487a-A254-1F64C2EB39B2}.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:3988
                • C:\Windows\{A0C7CCC2-5464-4031-8B6D-3E9F102E5A47}.exe
                  C:\Windows\{A0C7CCC2-5464-4031-8B6D-3E9F102E5A47}.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:4432
                  • C:\Windows\{7CDF72F2-8DAD-4f64-8438-24A75FEBE2B5}.exe
                    C:\Windows\{7CDF72F2-8DAD-4f64-8438-24A75FEBE2B5}.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:456
                    • C:\Windows\{34EF578F-53D1-4dbf-9AAD-E19E9F0CA396}.exe
                      C:\Windows\{34EF578F-53D1-4dbf-9AAD-E19E9F0CA396}.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:4856
                      • C:\Windows\{C48CAE89-E8B9-425e-A0AF-3688645F2B15}.exe
                        C:\Windows\{C48CAE89-E8B9-425e-A0AF-3688645F2B15}.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:2244
                        • C:\Windows\{B7CFC284-710D-4285-A1A7-28CBEA19A726}.exe
                          C:\Windows\{B7CFC284-710D-4285-A1A7-28CBEA19A726}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:3112
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{C48CA~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:464
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{34EF5~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:3960
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{7CDF7~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:2348
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{A0C7C~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:844
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{204D1~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:2496
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{EAA6A~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:3460
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{A1E09~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:4604
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{3FB6F~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:2752
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{95015~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:8
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{A1730~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:2016
    • 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:2104

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {204D19E6-CAD1-487a-A254-1F64C2EB39B2}.exe

        • Path C:\Windows\{204D19E6-CAD1-487a-A254-1F64C2EB39B2}.exe
        • Size 59KB
        • SHA256 53767e55bb3ca94c55cc62da23cf528a6281220bc033d0e2fda771a147ca98bd
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {34EF578F-53D1-4dbf-9AAD-E19E9F0CA396}.exe

        • Path C:\Windows\{34EF578F-53D1-4dbf-9AAD-E19E9F0CA396}.exe
        • Size 59KB
        • SHA256 8840d589c7304cd03fc7ac0b9ac149e2f7979fdba0931ee18dcbdb462bfa64e0
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {3FB6F7B2-DEF7-4103-B85E-CE5738D9D8EE}.exe

        • Path C:\Windows\{3FB6F7B2-DEF7-4103-B85E-CE5738D9D8EE}.exe
        • Size 59KB
        • SHA256 63b62e3423b8ec36ec2ff0e78e8b400cfecf9f5b4432d4bd7a10fe70bedeef85
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {7CDF72F2-8DAD-4f64-8438-24A75FEBE2B5}.exe

        • Path C:\Windows\{7CDF72F2-8DAD-4f64-8438-24A75FEBE2B5}.exe
        • Size 59KB
        • SHA256 8d085e67ded279ab75e7152876aded04ee2c0627e3ddf9f1816db6f9fbb2bd5d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {95015DD9-E2A3-4c72-A70B-883C5B50DF60}.exe

        • Path C:\Windows\{95015DD9-E2A3-4c72-A70B-883C5B50DF60}.exe
        • Size 59KB
        • SHA256 45debb73e3e7b1d437676976ef4c7441293f373adfb3d099e3dfe7bf1077a2ac
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {A0C7CCC2-5464-4031-8B6D-3E9F102E5A47}.exe

        • Path C:\Windows\{A0C7CCC2-5464-4031-8B6D-3E9F102E5A47}.exe
        • Size 59KB
        • SHA256 220ee7ac69e46290c2725506629d5b525833ba0f71f455afeb40e053707ab817
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {A1730C9B-9A00-465e-912B-9F7E0C9F228E}.exe

        • Path C:\Windows\{A1730C9B-9A00-465e-912B-9F7E0C9F228E}.exe
        • Size 59KB
        • SHA256 8ee810f809095c5ba7fe6d87d592f677e302d3c8074b72fa19d65b1764e5c545
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {A1E09A6B-266B-42e2-A97C-854F236010F0}.exe

        • Path C:\Windows\{A1E09A6B-266B-42e2-A97C-854F236010F0}.exe
        • Size 59KB
        • SHA256 cce11f821dd07bf99210480ed146fdd51328fde87ab0c4960685d357dd7e1ce4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {B7CFC284-710D-4285-A1A7-28CBEA19A726}.exe

        • Path C:\Windows\{B7CFC284-710D-4285-A1A7-28CBEA19A726}.exe
        • Size 59KB
        • SHA256 c3df4cd743dedd1cb29cd3c8a80ca812c28ef6ee2dc2f4a8c008253ffb7a9c0b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {C48CAE89-E8B9-425e-A0AF-3688645F2B15}.exe

        • Path C:\Windows\{C48CAE89-E8B9-425e-A0AF-3688645F2B15}.exe
        • Size 59KB
        • SHA256 6ecb85db36b60793dc4114472f220715064afa7114f15baf03ff6c0f3bf1a428
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {EAA6A138-4373-43e3-8832-30403C4A3580}.exe

        • Path C:\Windows\{EAA6A138-4373-43e3-8832-30403C4A3580}.exe
        • Size 59KB
        • SHA256 c37c4ba46dc34b7a5766f78a7ffb079520a50372ff40949bae0ac2a87d6a1ce2
        • MD5 SHA1 SHA512 SSDEEP TLSH