Analysis

  • max time kernel
    149s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    22/07/2026, 23:36

General

  • Target
    2026-07-22_8b06e3a1e5951631bc0f899fa557fd43_elex_wannacry.exe
  • Size 64KB
  • Sample260722-3l3eesde99
  • SHA256 e3f841ed1c934e5767fbd7459f62b54b7ffe754621748af35345610e0a39446f
  • 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 34 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\2026-07-22_8b06e3a1e5951631bc0f899fa557fd43_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-22_8b06e3a1e5951631bc0f899fa557fd43_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:4704
    • C:\Windows\{07A3F714-EDF0-4110-AE07-7E8B5D2D7103}.exe
      C:\Windows\{07A3F714-EDF0-4110-AE07-7E8B5D2D7103}.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:2880
      • C:\Windows\{1A387360-C0F9-4df6-8B4C-4E8D743F3175}.exe
        C:\Windows\{1A387360-C0F9-4df6-8B4C-4E8D743F3175}.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:1756
        • C:\Windows\{1C47C804-819D-48da-9449-9AB55C39F008}.exe
          C:\Windows\{1C47C804-819D-48da-9449-9AB55C39F008}.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:4792
          • C:\Windows\{04783BA6-30E7-478a-8EAF-3F57445E195D}.exe
            C:\Windows\{04783BA6-30E7-478a-8EAF-3F57445E195D}.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:892
            • C:\Windows\{BB31B7DA-4A7E-46fe-91B9-927F90E70118}.exe
              C:\Windows\{BB31B7DA-4A7E-46fe-91B9-927F90E70118}.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:4252
              • C:\Windows\{CF794AEB-3FA9-40d1-9C17-35D8B2225038}.exe
                C:\Windows\{CF794AEB-3FA9-40d1-9C17-35D8B2225038}.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:1716
                • C:\Windows\{8A37BC0C-1DBB-4a2e-8BE6-A6D7ADFAB244}.exe
                  C:\Windows\{8A37BC0C-1DBB-4a2e-8BE6-A6D7ADFAB244}.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:3180
                  • C:\Windows\{936BA963-5ADC-428f-ADE1-F978ADB73A66}.exe
                    C:\Windows\{936BA963-5ADC-428f-ADE1-F978ADB73A66}.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:1080
                    • C:\Windows\{1AD162E4-A191-4cbd-8FE1-64E936EE7526}.exe
                      C:\Windows\{1AD162E4-A191-4cbd-8FE1-64E936EE7526}.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:3536
                      • C:\Windows\{B41D6778-BA02-49ce-8E13-32FC6DF1EBAB}.exe
                        C:\Windows\{B41D6778-BA02-49ce-8E13-32FC6DF1EBAB}.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:4168
                        • C:\Windows\{9B77B0E3-1520-4873-A5AB-FFB6E3A842F5}.exe
                          C:\Windows\{9B77B0E3-1520-4873-A5AB-FFB6E3A842F5}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:5036
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{B41D6~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:2588
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{1AD16~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:4300
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{936BA~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:3716
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{8A37B~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:1456
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{CF794~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:2856
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{BB31B~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:3268
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{04783~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:2144
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{1C47C~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:3360
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{1A387~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:2212
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{07A3F~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:4224
    • 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:912

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {04783BA6-30E7-478a-8EAF-3F57445E195D}.exe

        • Path C:\Windows\{04783BA6-30E7-478a-8EAF-3F57445E195D}.exe
        • Size 64KB
        • SHA256 5228db8abd014733fd4a5671398310c39d996f9db1dcbc8891b02a97f2bb11c9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {07A3F714-EDF0-4110-AE07-7E8B5D2D7103}.exe

        • Path C:\Windows\{07A3F714-EDF0-4110-AE07-7E8B5D2D7103}.exe
        • Size 64KB
        • SHA256 da551fc9b53a46576ee5196f49aa8919d4a22b5678a09fc74b5af3ae64177653
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {1A387360-C0F9-4df6-8B4C-4E8D743F3175}.exe

        • Path C:\Windows\{1A387360-C0F9-4df6-8B4C-4E8D743F3175}.exe
        • Size 64KB
        • SHA256 c81a3f897c467c447c7259f43d830ea4a902fdd98c62eae65182f3077185d677
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {1AD162E4-A191-4cbd-8FE1-64E936EE7526}.exe

        • Path C:\Windows\{1AD162E4-A191-4cbd-8FE1-64E936EE7526}.exe
        • Size 64KB
        • SHA256 fa42092c88466d27b97c956779de89282c71e6bbf0aba075fbeef837c1c011aa
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {1C47C804-819D-48da-9449-9AB55C39F008}.exe

        • Path C:\Windows\{1C47C804-819D-48da-9449-9AB55C39F008}.exe
        • Size 64KB
        • SHA256 2abe8112d6f224ae5f2ea5abb48d71940a2b4c16669398660531882095ff336d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {8A37BC0C-1DBB-4a2e-8BE6-A6D7ADFAB244}.exe

        • Path C:\Windows\{8A37BC0C-1DBB-4a2e-8BE6-A6D7ADFAB244}.exe
        • Size 64KB
        • SHA256 90253b6532061fd5ba5a6f8949a9f5d3d417d52a782d2509807845cfd34bb712
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {936BA963-5ADC-428f-ADE1-F978ADB73A66}.exe

        • Path C:\Windows\{936BA963-5ADC-428f-ADE1-F978ADB73A66}.exe
        • Size 64KB
        • SHA256 245fc2834ea9ddd20d472bbd14dcdc27d296f7f99b8d3c3f629116bba38de799
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {9B77B0E3-1520-4873-A5AB-FFB6E3A842F5}.exe

        • Path C:\Windows\{9B77B0E3-1520-4873-A5AB-FFB6E3A842F5}.exe
        • Size 64KB
        • SHA256 12fe998654ef3d3d54961a52eaa719b650b370a9773b0cc0b081726221ebb533
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {B41D6778-BA02-49ce-8E13-32FC6DF1EBAB}.exe

        • Path C:\Windows\{B41D6778-BA02-49ce-8E13-32FC6DF1EBAB}.exe
        • Size 64KB
        • SHA256 69215ef161d716b033b042956fdc893d8ae4e13e3952b5a4447613231fb5fc3d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {BB31B7DA-4A7E-46fe-91B9-927F90E70118}.exe

        • Path C:\Windows\{BB31B7DA-4A7E-46fe-91B9-927F90E70118}.exe
        • Size 64KB
        • SHA256 82289444ed9fed1fb9787ecee55a4934e5689cbcd1afddce2e299fbbec53e0c9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {CF794AEB-3FA9-40d1-9C17-35D8B2225038}.exe

        • Path C:\Windows\{CF794AEB-3FA9-40d1-9C17-35D8B2225038}.exe
        • Size 64KB
        • SHA256 c32079dc757ea6db6c2cd778d34e9bef44614637c41cf76369522e0d958eba61
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/892-23-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/892-29-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1080-48-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1080-52-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1716-36-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1716-42-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1756-18-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1756-13-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2880-12-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2880-8-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2880-7-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3180-43-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3180-47-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3536-58-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4168-60-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4168-63-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4252-34-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4252-31-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4704-0-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4704-6-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4704-1-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4792-24-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5036-65-0x0000000000400000-0x0000000000410000-memory.dmp