Analysis

  • max time kernel
    148s
  • max time network
    139s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    20/08/2026, 02:21

General

  • Target
    2026-08-20_d80564f38705dce947be62b8dd3df251_elex_wannacry.exe
  • Size 64KB
  • Sample260820-ctdg6ayblh
  • SHA256 272a3cb3172cf86c6ea2901a39eb3a37fcdca080404193abe1b0c7250514e413
  • 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 35 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\2026-08-20_d80564f38705dce947be62b8dd3df251_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-20_d80564f38705dce947be62b8dd3df251_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:1052
    • C:\Windows\{7E13D736-7677-4a4c-B5FD-CBC1EFABF257}.exe
      C:\Windows\{7E13D736-7677-4a4c-B5FD-CBC1EFABF257}.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:1580
      • C:\Windows\{66534077-C41A-4fb3-AD5F-4ACD4C3A65E5}.exe
        C:\Windows\{66534077-C41A-4fb3-AD5F-4ACD4C3A65E5}.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:968
        • C:\Windows\{21CB0BE2-037B-46e5-A170-BD56BB4464FC}.exe
          C:\Windows\{21CB0BE2-037B-46e5-A170-BD56BB4464FC}.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:2472
          • C:\Windows\{4E052224-9BDC-47b4-ABD8-2DA546F959FC}.exe
            C:\Windows\{4E052224-9BDC-47b4-ABD8-2DA546F959FC}.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:5784
            • C:\Windows\{B471EBA4-4DC5-448a-AA70-7B6740FF8D4B}.exe
              C:\Windows\{B471EBA4-4DC5-448a-AA70-7B6740FF8D4B}.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:5228
              • C:\Windows\{502FDC91-8AF0-4f22-BCA2-DD330D241F37}.exe
                C:\Windows\{502FDC91-8AF0-4f22-BCA2-DD330D241F37}.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:2692
                • C:\Windows\{708F8AD4-66A2-4568-89B8-3D0FFE62B069}.exe
                  C:\Windows\{708F8AD4-66A2-4568-89B8-3D0FFE62B069}.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:5104
                  • C:\Windows\{A4BDDAA0-1E12-413a-9265-434FE45A639B}.exe
                    C:\Windows\{A4BDDAA0-1E12-413a-9265-434FE45A639B}.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:4592
                    • C:\Windows\{38E4B034-5E80-43c3-9D10-D8D6C7B550BE}.exe
                      C:\Windows\{38E4B034-5E80-43c3-9D10-D8D6C7B550BE}.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:1676
                      • C:\Windows\{E2FB6D4A-B407-47a6-B083-C8FD215E9223}.exe
                        C:\Windows\{E2FB6D4A-B407-47a6-B083-C8FD215E9223}.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:4932
                        • C:\Windows\{C9CE340B-12EB-4816-929B-B461BD340425}.exe
                          C:\Windows\{C9CE340B-12EB-4816-929B-B461BD340425}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:5836
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{E2FB6~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:4976
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{38E4B~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:2320
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{A4BDD~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:2332
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{708F8~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:5408
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{502FD~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:3412
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{B471E~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:5988
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{4E052~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:2324
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{21CB0~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:5248
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{66534~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:3740
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{7E13D~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:5944
    • 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:2680

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {21CB0BE2-037B-46e5-A170-BD56BB4464FC}.exe

        • Path C:\Windows\{21CB0BE2-037B-46e5-A170-BD56BB4464FC}.exe
        • Size 64KB
        • SHA256 3f80115521b692977129fa5d373f4026499737b6b3cc2bfdab631b729337531a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {38E4B034-5E80-43c3-9D10-D8D6C7B550BE}.exe

        • Path C:\Windows\{38E4B034-5E80-43c3-9D10-D8D6C7B550BE}.exe
        • Size 64KB
        • SHA256 065a6ba9f0a63cee079a0cde5e8100dbfea046091bf62db325ff54804f840038
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {4E052224-9BDC-47b4-ABD8-2DA546F959FC}.exe

        • Path C:\Windows\{4E052224-9BDC-47b4-ABD8-2DA546F959FC}.exe
        • Size 64KB
        • SHA256 0dec5bcf14479d6b4942aabc6755a49aa4408bafda39c11a441bb8ee6955de97
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {502FDC91-8AF0-4f22-BCA2-DD330D241F37}.exe

        • Path C:\Windows\{502FDC91-8AF0-4f22-BCA2-DD330D241F37}.exe
        • Size 64KB
        • SHA256 e25cb3f52a7a3015e6d76233e27e155d7786011aa462aefaba96c90563f7c964
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {66534077-C41A-4fb3-AD5F-4ACD4C3A65E5}.exe

        • Path C:\Windows\{66534077-C41A-4fb3-AD5F-4ACD4C3A65E5}.exe
        • Size 64KB
        • SHA256 6414e84e423243f4a9b0617d6950260b560348aecaa39f0b150de8c4af6eceeb
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {708F8AD4-66A2-4568-89B8-3D0FFE62B069}.exe

        • Path C:\Windows\{708F8AD4-66A2-4568-89B8-3D0FFE62B069}.exe
        • Size 64KB
        • SHA256 38ccba78bc8392eef3a9200a3926a42c3805f246f1f86580c94315f07b22bce0
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {7E13D736-7677-4a4c-B5FD-CBC1EFABF257}.exe

        • Path C:\Windows\{7E13D736-7677-4a4c-B5FD-CBC1EFABF257}.exe
        • Size 64KB
        • SHA256 9937fb23532edd386699d9fd204595a0d7f52f80e2cead555ef64e8794f45d62
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {A4BDDAA0-1E12-413a-9265-434FE45A639B}.exe

        • Path C:\Windows\{A4BDDAA0-1E12-413a-9265-434FE45A639B}.exe
        • Size 64KB
        • SHA256 05bfc1315dd5f79feba20eaf8925175711886b626dac185dfb8dc350fbf7aac4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {B471EBA4-4DC5-448a-AA70-7B6740FF8D4B}.exe

        • Path C:\Windows\{B471EBA4-4DC5-448a-AA70-7B6740FF8D4B}.exe
        • Size 64KB
        • SHA256 74051a3dd9738c0be5174cdd6cd0f9155689ecf07a2c7cee9ad5b5c0f01622fc
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {C9CE340B-12EB-4816-929B-B461BD340425}.exe

        • Path C:\Windows\{C9CE340B-12EB-4816-929B-B461BD340425}.exe
        • Size 64KB
        • SHA256 31bdf5dce191434413642229091d8b89a1669519a5037914ec718cf48511db53
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {E2FB6D4A-B407-47a6-B083-C8FD215E9223}.exe

        • Path C:\Windows\{E2FB6D4A-B407-47a6-B083-C8FD215E9223}.exe
        • Size 64KB
        • SHA256 c1b8e1a654201dc7f3051ada9e0cb8dc95d47dff645b3ec7c64dc71d66e9d683
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/968-21-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/968-14-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1052-1-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1052-0-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1052-7-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1580-6-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1580-13-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1676-68-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1676-63-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2472-27-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2472-20-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2692-42-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2692-47-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4592-56-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4592-61-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4932-70-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4932-76-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5104-54-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5104-49-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5228-41-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5228-35-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5784-33-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5784-28-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5836-77-0x0000000000400000-0x0000000000410000-memory.dmp