Analysis

  • max time kernel
    148s
  • max time network
    149s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    16/08/2026, 10:32

General

  • Target
    2026-08-16_88890cf5a9f969a64a5c7213d3be11ab_elex_wannacry.exe
  • Size 90KB
  • Sample260816-mk2thacg34
  • SHA256 d7838ddb27b7951218f8f7f783983e0fde4c5d234ff04502478d13fe1adbf853
  • 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\2026-08-16_88890cf5a9f969a64a5c7213d3be11ab_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-16_88890cf5a9f969a64a5c7213d3be11ab_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:5836
    • C:\Windows\{E627F90D-9A74-43f9-BD68-A78ECD915893}.exe
      C:\Windows\{E627F90D-9A74-43f9-BD68-A78ECD915893}.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:6056
      • C:\Windows\{AAD953C0-DA4B-4f93-8138-7DD0A97D4F29}.exe
        C:\Windows\{AAD953C0-DA4B-4f93-8138-7DD0A97D4F29}.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:1380
        • C:\Windows\{EAA50BA5-DAE9-4e05-B444-771198AB4DEB}.exe
          C:\Windows\{EAA50BA5-DAE9-4e05-B444-771198AB4DEB}.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:1092
          • C:\Windows\{115CF094-977B-495d-B149-BC2A902DA9FC}.exe
            C:\Windows\{115CF094-977B-495d-B149-BC2A902DA9FC}.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:4748
            • C:\Windows\{3337A37C-2C4E-4770-ACF5-A4154100450D}.exe
              C:\Windows\{3337A37C-2C4E-4770-ACF5-A4154100450D}.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:4212
              • C:\Windows\{EB02EA86-35F5-48db-B988-AF7B84489C3E}.exe
                C:\Windows\{EB02EA86-35F5-48db-B988-AF7B84489C3E}.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:1100
                • C:\Windows\{5C3C5444-64C3-46e5-80C8-830BBE5485B7}.exe
                  C:\Windows\{5C3C5444-64C3-46e5-80C8-830BBE5485B7}.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:1964
                  • C:\Windows\{75E15FD3-727C-414a-8B33-D152B47A06AE}.exe
                    C:\Windows\{75E15FD3-727C-414a-8B33-D152B47A06AE}.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:4692
                    • C:\Windows\{7EB08826-0A1E-4aaf-B14D-EA8E0ADA8011}.exe
                      C:\Windows\{7EB08826-0A1E-4aaf-B14D-EA8E0ADA8011}.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:2368
                      • C:\Windows\{D5CC3C87-E2C8-43fa-A3C5-260036130725}.exe
                        C:\Windows\{D5CC3C87-E2C8-43fa-A3C5-260036130725}.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:2616
                        • C:\Windows\{5D5E0BC5-62A3-4869-901A-24A35FE9F77E}.exe
                          C:\Windows\{5D5E0BC5-62A3-4869-901A-24A35FE9F77E}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:1280
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{D5CC3~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:4856
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{7EB08~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:2156
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{75E15~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:5920
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{5C3C5~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:4520
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{EB02E~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:1908
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{3337A~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:3384
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{115CF~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:5856
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{EAA50~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:3428
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{AAD95~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:5288
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{E627F~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:4252
    • 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:5472

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {115CF094-977B-495d-B149-BC2A902DA9FC}.exe

        • Path C:\Windows\{115CF094-977B-495d-B149-BC2A902DA9FC}.exe
        • Size 90KB
        • SHA256 825ebf6990d149a9d823c3a301d26a2a0d25cb092f0fa668b6bdb4535ca7e914
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {3337A37C-2C4E-4770-ACF5-A4154100450D}.exe

        • Path C:\Windows\{3337A37C-2C4E-4770-ACF5-A4154100450D}.exe
        • Size 90KB
        • SHA256 5d44386438763ecd76af25d2ff81367b2837d0a11462a83068b7e0f70bf67f9e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {5C3C5444-64C3-46e5-80C8-830BBE5485B7}.exe

        • Path C:\Windows\{5C3C5444-64C3-46e5-80C8-830BBE5485B7}.exe
        • Size 90KB
        • SHA256 1e405f1ab67d42e19b7b8b90f42b15c38278a7a9a6622338177c7692c28f04e3
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {5D5E0BC5-62A3-4869-901A-24A35FE9F77E}.exe

        • Path C:\Windows\{5D5E0BC5-62A3-4869-901A-24A35FE9F77E}.exe
        • Size 90KB
        • SHA256 3c9b6bc5c9376cc3e917734303dbc817994116a8bd9864f55c7231e34d74276b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {75E15FD3-727C-414a-8B33-D152B47A06AE}.exe

        • Path C:\Windows\{75E15FD3-727C-414a-8B33-D152B47A06AE}.exe
        • Size 90KB
        • SHA256 b3b3117ed949ce39193f5ca857983d592ca30c817b50f21d4655e94ee246502a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {7EB08826-0A1E-4aaf-B14D-EA8E0ADA8011}.exe

        • Path C:\Windows\{7EB08826-0A1E-4aaf-B14D-EA8E0ADA8011}.exe
        • Size 90KB
        • SHA256 cfd0e7b74be6a523c8d6702e644c2efe717546cdf8d489b55fa0f380f79b1bdf
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {AAD953C0-DA4B-4f93-8138-7DD0A97D4F29}.exe

        • Path C:\Windows\{AAD953C0-DA4B-4f93-8138-7DD0A97D4F29}.exe
        • Size 90KB
        • SHA256 f969c8af1ad9f229d3c6488d7260a1a2d6ae059c6bfe3e17b06b878660bb37c6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {D5CC3C87-E2C8-43fa-A3C5-260036130725}.exe

        • Path C:\Windows\{D5CC3C87-E2C8-43fa-A3C5-260036130725}.exe
        • Size 90KB
        • SHA256 129e81c7e2089bad863cbfe559b5658460c75e8d9bfcfa6859b7ed2498c43af0
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {E627F90D-9A74-43f9-BD68-A78ECD915893}.exe

        • Path C:\Windows\{E627F90D-9A74-43f9-BD68-A78ECD915893}.exe
        • Size 90KB
        • SHA256 767c51a8928f3a6950303e59551b3dc3b2c057c66de6b78f46075b6754fa6417
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {EAA50BA5-DAE9-4e05-B444-771198AB4DEB}.exe

        • Path C:\Windows\{EAA50BA5-DAE9-4e05-B444-771198AB4DEB}.exe
        • Size 90KB
        • SHA256 46f2852649c3d3f55ca58771d1f6d6cfb8077e18e7047fa618bc12bc83520e46
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {EB02EA86-35F5-48db-B988-AF7B84489C3E}.exe

        • Path C:\Windows\{EB02EA86-35F5-48db-B988-AF7B84489C3E}.exe
        • Size 90KB
        • SHA256 ae7cecb086f266916ab2b0ac8f5e52660f6ee705ba749e08c54947a3d38354ca
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/1092-26-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/1092-20-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/1100-42-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/1100-49-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/1280-77-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/1380-21-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/1380-14-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/1964-55-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/1964-48-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/2368-68-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/2368-63-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/2616-70-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/2616-76-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4212-35-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4212-40-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4692-56-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4692-61-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4748-33-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4748-28-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/5836-0-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/5836-8-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/5836-1-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/6056-12-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/6056-6-0x0000000000400000-0x0000000000411000-memory.dmp