Analysis

  • max time kernel
    148s
  • max time network
    152s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    30/07/2026, 05:02

General

  • Target
    2026-07-30_b75a9abc6eacab82fefcad1463431cf3_elex_wannacry.exe
  • Size 64KB
  • Sample260730-fn6hjazelb
  • SHA256 b254af5a8ec49f39478baf67af1c1525aca7eef273f7ccd89d51b9aeee8aeb3f
  • 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\2026-07-30_b75a9abc6eacab82fefcad1463431cf3_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-30_b75a9abc6eacab82fefcad1463431cf3_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:5424
    • C:\Windows\{DD65342C-11E2-4277-B1FD-69A2AF3B7AD9}.exe
      C:\Windows\{DD65342C-11E2-4277-B1FD-69A2AF3B7AD9}.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:2256
      • C:\Windows\{DA76B036-941D-4fac-B426-8497A2D0E027}.exe
        C:\Windows\{DA76B036-941D-4fac-B426-8497A2D0E027}.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:4680
        • C:\Windows\{ADA8673E-748E-49c8-A97E-5620AAACF7FD}.exe
          C:\Windows\{ADA8673E-748E-49c8-A97E-5620AAACF7FD}.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:4468
          • C:\Windows\{6D8DB477-1BA0-454c-AB49-F77624772ADA}.exe
            C:\Windows\{6D8DB477-1BA0-454c-AB49-F77624772ADA}.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:1144
            • C:\Windows\{B91341DE-68EE-4568-804F-8F014DD06F8C}.exe
              C:\Windows\{B91341DE-68EE-4568-804F-8F014DD06F8C}.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:240
              • C:\Windows\{5F5B743A-08DF-4bb7-926A-27F374F850A7}.exe
                C:\Windows\{5F5B743A-08DF-4bb7-926A-27F374F850A7}.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:4188
                • C:\Windows\{894372C5-2F83-4b0f-A062-7CC2E603D7BE}.exe
                  C:\Windows\{894372C5-2F83-4b0f-A062-7CC2E603D7BE}.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:2840
                  • C:\Windows\{3F84B348-BD72-4034-9287-3A507CD96086}.exe
                    C:\Windows\{3F84B348-BD72-4034-9287-3A507CD96086}.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:4748
                    • C:\Windows\{E617DF2C-5BC4-4e6c-9E8B-9C86C7FE1A64}.exe
                      C:\Windows\{E617DF2C-5BC4-4e6c-9E8B-9C86C7FE1A64}.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:2824
                      • C:\Windows\{05FBFDCD-833B-4b96-A332-9CD481AF6CCD}.exe
                        C:\Windows\{05FBFDCD-833B-4b96-A332-9CD481AF6CCD}.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:1448
                        • C:\Windows\{715EBE1A-A6E6-4d2d-B7B6-BF034E53E7A3}.exe
                          C:\Windows\{715EBE1A-A6E6-4d2d-B7B6-BF034E53E7A3}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:1992
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{05FBF~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:3860
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{E617D~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:4296
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{3F84B~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:612
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{89437~1.EXE > nul
                    9⤵
                    • 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\{5F5B7~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:3184
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{B9134~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:4808
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{6D8DB~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:4508
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{ADA86~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:5808
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{DA76B~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:1744
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{DD653~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:3300
    • 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:4032

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {05FBFDCD-833B-4b96-A332-9CD481AF6CCD}.exe

        • Path C:\Windows\{05FBFDCD-833B-4b96-A332-9CD481AF6CCD}.exe
        • Size 64KB
        • SHA256 3aa85554d4978aff6caa429d7687dcf9886ff6fed96c4507afa87fdea99bc242
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {3F84B348-BD72-4034-9287-3A507CD96086}.exe

        • Path C:\Windows\{3F84B348-BD72-4034-9287-3A507CD96086}.exe
        • Size 64KB
        • SHA256 ece12786aba36146e99f829fb45c32808860e5b77af6028c5cb9a2684e037267
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {5F5B743A-08DF-4bb7-926A-27F374F850A7}.exe

        • Path C:\Windows\{5F5B743A-08DF-4bb7-926A-27F374F850A7}.exe
        • Size 64KB
        • SHA256 6c9eda571ea0cf1620e42a6a418f5aabed49766cff43816bebac22410a4eb67c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {6D8DB477-1BA0-454c-AB49-F77624772ADA}.exe

        • Path C:\Windows\{6D8DB477-1BA0-454c-AB49-F77624772ADA}.exe
        • Size 64KB
        • SHA256 ff2afb99c37d6493a0eadfe68ea82916dab8e8eb3a554395810c28aa14415882
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {715EBE1A-A6E6-4d2d-B7B6-BF034E53E7A3}.exe

        • Path C:\Windows\{715EBE1A-A6E6-4d2d-B7B6-BF034E53E7A3}.exe
        • Size 64KB
        • SHA256 570bf9aaebb4327e95421ad9e2aa9951b7de3e53ba5aab6a7f74554a4f35c4bb
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {894372C5-2F83-4b0f-A062-7CC2E603D7BE}.exe

        • Path C:\Windows\{894372C5-2F83-4b0f-A062-7CC2E603D7BE}.exe
        • Size 64KB
        • SHA256 90256d47bd0fa6370bcd67a99911046e36633de4573301d7e129024b9d522fc6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {ADA8673E-748E-49c8-A97E-5620AAACF7FD}.exe

        • Path C:\Windows\{ADA8673E-748E-49c8-A97E-5620AAACF7FD}.exe
        • Size 64KB
        • SHA256 3f043ddf630cf02a5f554b8aefa249f4bf5bfe93bc5193505600c6d1986762e7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {B91341DE-68EE-4568-804F-8F014DD06F8C}.exe

        • Path C:\Windows\{B91341DE-68EE-4568-804F-8F014DD06F8C}.exe
        • Size 64KB
        • SHA256 c8fcf7f9ddcba3e2c878df8237f16d6eb1fb4a688496929dd0c4c869da85e307
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {DA76B036-941D-4fac-B426-8497A2D0E027}.exe

        • Path C:\Windows\{DA76B036-941D-4fac-B426-8497A2D0E027}.exe
        • Size 64KB
        • SHA256 9fa80fa95e555c4bbcae865be39eb7a257273e9cc1e24c0a818f2c04f4baa6b7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {DD65342C-11E2-4277-B1FD-69A2AF3B7AD9}.exe

        • Path C:\Windows\{DD65342C-11E2-4277-B1FD-69A2AF3B7AD9}.exe
        • Size 64KB
        • SHA256 765d21c50c9ae503d30dd2705ac1ab1a4e768abf7b07518daba0d6df5b533868
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {E617DF2C-5BC4-4e6c-9E8B-9C86C7FE1A64}.exe

        • Path C:\Windows\{E617DF2C-5BC4-4e6c-9E8B-9C86C7FE1A64}.exe
        • Size 64KB
        • SHA256 cc1afdbf0b346dba88b7636ddff871b7172f2eba34d2d3e7bb6450275426c855
        • MD5 SHA1 SHA512 SSDEEP TLSH