Analysis

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

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    20/07/2026, 22:09

General

  • Target
    2026-07-20_858cf8831679746f5f24d489d3aa9a8e_elex_wannacry.exe
  • Size 90KB
  • Sample260720-12zmcshw21
  • SHA256 58492f0116872608ff0953d843736d20e865cf022e3050f1d0742aeaff332267
  • 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\2026-07-20_858cf8831679746f5f24d489d3aa9a8e_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-20_858cf8831679746f5f24d489d3aa9a8e_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:5080
    • C:\Windows\{92F4BFC6-DC0E-4453-9178-970AF67BEDB6}.exe
      C:\Windows\{92F4BFC6-DC0E-4453-9178-970AF67BEDB6}.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:608
      • C:\Windows\{96939BCA-03D2-4bb1-88D2-CF25C719C238}.exe
        C:\Windows\{96939BCA-03D2-4bb1-88D2-CF25C719C238}.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:3564
        • C:\Windows\{BE64C5D5-237E-4ee3-8395-ED6AA4B8465E}.exe
          C:\Windows\{BE64C5D5-237E-4ee3-8395-ED6AA4B8465E}.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:3840
          • C:\Windows\{F4CF1B15-B9F5-4aac-B907-3CE287D30E73}.exe
            C:\Windows\{F4CF1B15-B9F5-4aac-B907-3CE287D30E73}.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:456
            • C:\Windows\{DF6647E6-C1B0-42ab-9575-96441A77A03C}.exe
              C:\Windows\{DF6647E6-C1B0-42ab-9575-96441A77A03C}.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:3768
              • C:\Windows\{408DF1A5-F629-4328-A539-3C9B71184445}.exe
                C:\Windows\{408DF1A5-F629-4328-A539-3C9B71184445}.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:3724
                • C:\Windows\{3220F910-EC72-447e-817E-251EF7C7AB56}.exe
                  C:\Windows\{3220F910-EC72-447e-817E-251EF7C7AB56}.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:3696
                  • C:\Windows\{1B065B4E-74F4-4510-AF46-538FE9202887}.exe
                    C:\Windows\{1B065B4E-74F4-4510-AF46-538FE9202887}.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:728
                    • C:\Windows\{47BD397B-FEEE-433c-BC97-BC4C610BA56C}.exe
                      C:\Windows\{47BD397B-FEEE-433c-BC97-BC4C610BA56C}.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:2476
                      • C:\Windows\{B6B1A4C6-45AF-4eff-BD6A-963F373F63AB}.exe
                        C:\Windows\{B6B1A4C6-45AF-4eff-BD6A-963F373F63AB}.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:2840
                        • C:\Windows\{EE9F1EC5-58DD-4946-BA1A-F1182DB7ECD7}.exe
                          C:\Windows\{EE9F1EC5-58DD-4946-BA1A-F1182DB7ECD7}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:2680
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{B6B1A~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:2388
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{47BD3~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:5048
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{1B065~1.EXE > nul
                      10⤵
                      • 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\{3220F~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:1796
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{408DF~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:3480
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{DF664~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:308
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{F4CF1~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:3764
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{BE64C~1.EXE > nul
            5⤵
            • 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\{96939~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:2276
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{92F4B~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:3368
    • 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:1604

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {1B065B4E-74F4-4510-AF46-538FE9202887}.exe

        • Path C:\Windows\{1B065B4E-74F4-4510-AF46-538FE9202887}.exe
        • Size 90KB
        • SHA256 6a54482330dacad1b6647a82a080d870ab1ba6833c825886c54ec2c0be695e86
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {3220F910-EC72-447e-817E-251EF7C7AB56}.exe

        • Path C:\Windows\{3220F910-EC72-447e-817E-251EF7C7AB56}.exe
        • Size 90KB
        • SHA256 938a7aa9be25efe93bd1bdd97940d88861632cb9e96ee12ddf220bf41870d567
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {408DF1A5-F629-4328-A539-3C9B71184445}.exe

        • Path C:\Windows\{408DF1A5-F629-4328-A539-3C9B71184445}.exe
        • Size 90KB
        • SHA256 38a813ae35dbd3fe563a204e2ee916910c863b31456d02188d8399f52e6e94bc
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {47BD397B-FEEE-433c-BC97-BC4C610BA56C}.exe

        • Path C:\Windows\{47BD397B-FEEE-433c-BC97-BC4C610BA56C}.exe
        • Size 90KB
        • SHA256 14abafbdefbb713bbfc379837c35e0c12f5e98efa15814f33d972d73a17bd161
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {92F4BFC6-DC0E-4453-9178-970AF67BEDB6}.exe

        • Path C:\Windows\{92F4BFC6-DC0E-4453-9178-970AF67BEDB6}.exe
        • Size 90KB
        • SHA256 6b683bd97b7264a3b8d1558e7a5d361eca796af7e01f07212fdf8f6dde9d8ba5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {96939BCA-03D2-4bb1-88D2-CF25C719C238}.exe

        • Path C:\Windows\{96939BCA-03D2-4bb1-88D2-CF25C719C238}.exe
        • Size 90KB
        • SHA256 2f87031b2cded853e2435bbf9817d2240e147782be0cfb6cc5109471a056ec2b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {B6B1A4C6-45AF-4eff-BD6A-963F373F63AB}.exe

        • Path C:\Windows\{B6B1A4C6-45AF-4eff-BD6A-963F373F63AB}.exe
        • Size 90KB
        • SHA256 715620a4bda8d0a64ddb9ba78f144f68e1f6b4f2a17d21cd39e9d59aacfbe89d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {BE64C5D5-237E-4ee3-8395-ED6AA4B8465E}.exe

        • Path C:\Windows\{BE64C5D5-237E-4ee3-8395-ED6AA4B8465E}.exe
        • Size 90KB
        • SHA256 9aa16841da4481cd5fdd0b535d6c43e4a61c398debe7d071d0a75751b508e5ed
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {DF6647E6-C1B0-42ab-9575-96441A77A03C}.exe

        • Path C:\Windows\{DF6647E6-C1B0-42ab-9575-96441A77A03C}.exe
        • Size 90KB
        • SHA256 f4c5d5bf1a2fd46f61e136330e705c5add044c7808d8743f8832b7f40176b3b4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {EE9F1EC5-58DD-4946-BA1A-F1182DB7ECD7}.exe

        • Path C:\Windows\{EE9F1EC5-58DD-4946-BA1A-F1182DB7ECD7}.exe
        • Size 90KB
        • SHA256 5022e77f3e83f90e76c8450c89c0c0d58d15aa37b4a7c73f0b9b495582b65e8b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {F4CF1B15-B9F5-4aac-B907-3CE287D30E73}.exe

        • Path C:\Windows\{F4CF1B15-B9F5-4aac-B907-3CE287D30E73}.exe
        • Size 90KB
        • SHA256 810fbdda7fbd5bfa72d21351acb9eaab64ce93be6e02c6ae04d63f0820092fbe
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/456-24-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/456-29-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/608-11-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/608-5-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/728-49-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/728-55-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/2476-58-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/2680-66-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/2840-64-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/2840-60-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3564-12-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3564-17-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3696-47-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3696-44-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3724-42-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3724-38-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3724-36-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3768-30-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3768-35-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3840-19-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3840-23-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/5080-7-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/5080-1-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/5080-0-0x0000000000400000-0x0000000000411000-memory.dmp