Analysis

  • max time kernel
    148s
  • max time network
    141s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    24/07/2026, 08:51

General

  • Target
    2026-07-24_d5579226be4cd2902bbd51c819a77d5a_elex_wannacry.exe
  • Size 60KB
  • Sample260724-kr5smavyey
  • SHA256 5da65331d84c4750443c90224568970da036018872e491265c9b67d1a7f2532c
  • 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\2026-07-24_d5579226be4cd2902bbd51c819a77d5a_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-24_d5579226be4cd2902bbd51c819a77d5a_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:4980
    • C:\Windows\{5F9C7BF3-CF03-45b7-A1FE-C66684866CCF}.exe
      C:\Windows\{5F9C7BF3-CF03-45b7-A1FE-C66684866CCF}.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:3384
      • C:\Windows\{03D07A20-98AD-4016-9BDC-64A0F48E1E06}.exe
        C:\Windows\{03D07A20-98AD-4016-9BDC-64A0F48E1E06}.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:2060
        • C:\Windows\{BA1C1D3D-1260-4054-B224-E266EDB041E1}.exe
          C:\Windows\{BA1C1D3D-1260-4054-B224-E266EDB041E1}.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:2400
          • C:\Windows\{74261BCF-1EF7-4be0-912C-90378CF28CC5}.exe
            C:\Windows\{74261BCF-1EF7-4be0-912C-90378CF28CC5}.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:256
            • C:\Windows\{72486E6D-6426-4ef1-8D1E-79F364E73348}.exe
              C:\Windows\{72486E6D-6426-4ef1-8D1E-79F364E73348}.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:3036
              • C:\Windows\{736B4A26-0C1B-4ea2-A2CC-42E5B9C8D32A}.exe
                C:\Windows\{736B4A26-0C1B-4ea2-A2CC-42E5B9C8D32A}.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:1532
                • C:\Windows\{C3239444-2EF6-4ef0-AD42-538CBCC69675}.exe
                  C:\Windows\{C3239444-2EF6-4ef0-AD42-538CBCC69675}.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:5116
                  • C:\Windows\{D08FBE8F-E00D-4da3-848F-0D553D3ABF2C}.exe
                    C:\Windows\{D08FBE8F-E00D-4da3-848F-0D553D3ABF2C}.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:1604
                    • C:\Windows\{FD4E4D7A-D2B4-4459-8DCD-24405893672A}.exe
                      C:\Windows\{FD4E4D7A-D2B4-4459-8DCD-24405893672A}.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:2292
                      • C:\Windows\{BCDF772E-65B7-431f-8CB7-2A3E3BFD7E89}.exe
                        C:\Windows\{BCDF772E-65B7-431f-8CB7-2A3E3BFD7E89}.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:4776
                        • C:\Windows\{37CC77EC-A625-4aad-837B-70E975735D0C}.exe
                          C:\Windows\{37CC77EC-A625-4aad-837B-70E975735D0C}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:3828
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{BCDF7~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:5452
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{FD4E4~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:2356
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{D08FB~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:852
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{C3239~1.EXE > nul
                    9⤵
                    • 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\{736B4~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:2180
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{72486~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:3700
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{74261~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:4764
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{BA1C1~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:236
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{03D07~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:4072
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{5F9C7~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:1656
    • 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:4284

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        {03D07A20-98AD-4016-9BDC-64A0F48E1E06}.exe

        • Path C:\Windows\{03D07A20-98AD-4016-9BDC-64A0F48E1E06}.exe
        • Size 60KB
        • SHA256 64065395013103d9b2bd71e71bc8e400e2edad56398ae793858d53bec62de110
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {37CC77EC-A625-4aad-837B-70E975735D0C}.exe

        • Path C:\Windows\{37CC77EC-A625-4aad-837B-70E975735D0C}.exe
        • Size 60KB
        • SHA256 de57dc568c046f7a0eed8682340339c4eb35252e405d3bc00998d57e16ab089e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {5F9C7BF3-CF03-45b7-A1FE-C66684866CCF}.exe

        • Path C:\Windows\{5F9C7BF3-CF03-45b7-A1FE-C66684866CCF}.exe
        • Size 60KB
        • SHA256 ee668babfd112a2fcebb3cb1f6902b6cba69925a638670c5d9404739fefc74c7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {72486E6D-6426-4ef1-8D1E-79F364E73348}.exe

        • Path C:\Windows\{72486E6D-6426-4ef1-8D1E-79F364E73348}.exe
        • Size 60KB
        • SHA256 f6e12d23a164cbd59f19140cb68239f3bd7c99556c79aaf655a8da905f74c34f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {736B4A26-0C1B-4ea2-A2CC-42E5B9C8D32A}.exe

        • Path C:\Windows\{736B4A26-0C1B-4ea2-A2CC-42E5B9C8D32A}.exe
        • Size 60KB
        • SHA256 eab8f64e1bef6eef135fba7666aeda49fc7dbe13bf786ba335fa6ba30994d425
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {74261BCF-1EF7-4be0-912C-90378CF28CC5}.exe

        • Path C:\Windows\{74261BCF-1EF7-4be0-912C-90378CF28CC5}.exe
        • Size 60KB
        • SHA256 74f1c248df69cd19eb6d72eb41d1133bcbe4a2c652689630c46cd0402474102a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {BA1C1D3D-1260-4054-B224-E266EDB041E1}.exe

        • Path C:\Windows\{BA1C1D3D-1260-4054-B224-E266EDB041E1}.exe
        • Size 60KB
        • SHA256 36608b6255362cec0f319d1f0a368726b9a26bdd5d8018c2b21a9007691f4b47
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {BCDF772E-65B7-431f-8CB7-2A3E3BFD7E89}.exe

        • Path C:\Windows\{BCDF772E-65B7-431f-8CB7-2A3E3BFD7E89}.exe
        • Size 60KB
        • SHA256 375cd3c9801693187b06106cccce3710565bdf342fa7c609f819d978aa3fb256
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {C3239444-2EF6-4ef0-AD42-538CBCC69675}.exe

        • Path C:\Windows\{C3239444-2EF6-4ef0-AD42-538CBCC69675}.exe
        • Size 60KB
        • SHA256 f428c58f6f2b13b9ac1bbc43b1a5997f39e49b7348020742f11092ee8b20ef9e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {D08FBE8F-E00D-4da3-848F-0D553D3ABF2C}.exe

        • Path C:\Windows\{D08FBE8F-E00D-4da3-848F-0D553D3ABF2C}.exe
        • Size 60KB
        • SHA256 f2adbaf7cd7c05339b0ee3e7b8bb786e35fc0e8c61f5672db0b2367ba9400f88
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {FD4E4D7A-D2B4-4459-8DCD-24405893672A}.exe

        • Path C:\Windows\{FD4E4D7A-D2B4-4459-8DCD-24405893672A}.exe
        • Size 60KB
        • SHA256 889400b26911270e883199a9a640825d3e8b6cf3b2a457ab05a079a523235afe
        • MD5 SHA1 SHA512 SSDEEP TLSH