Analysis

  • max time kernel
    148s
  • max time network
    117s
  • 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, 09:50

General

  • Target
    2026-08-20_94a2750b4749b8874e35405cf50030ae_elex_wannacry.exe
  • Size 60KB
  • Sample260820-lt5q3shr2z
  • SHA256 fd402a8a990eaf10958db2d86643ecfc7daf16491c59c2fbcab0d5c166425cdc
  • 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\2026-08-20_94a2750b4749b8874e35405cf50030ae_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-20_94a2750b4749b8874e35405cf50030ae_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:3304
    • C:\Windows\{5445D4F0-CDCA-4466-9C53-97EEE5182CC1}.exe
      C:\Windows\{5445D4F0-CDCA-4466-9C53-97EEE5182CC1}.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:2292
      • C:\Windows\{7A5EF7D6-CA65-483c-97B0-B429FA36185A}.exe
        C:\Windows\{7A5EF7D6-CA65-483c-97B0-B429FA36185A}.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:4104
        • C:\Windows\{253465ED-2EB2-4dcf-AB7B-21A3D21B5367}.exe
          C:\Windows\{253465ED-2EB2-4dcf-AB7B-21A3D21B5367}.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:4788
          • C:\Windows\{95AD0C2A-A365-4f1d-8E48-964BF385FCA9}.exe
            C:\Windows\{95AD0C2A-A365-4f1d-8E48-964BF385FCA9}.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:3960
            • C:\Windows\{9D3C59D0-D673-465f-9C02-9E6DD7B6D245}.exe
              C:\Windows\{9D3C59D0-D673-465f-9C02-9E6DD7B6D245}.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:928
              • C:\Windows\{079B099C-061B-41a0-B692-E31C5036A23F}.exe
                C:\Windows\{079B099C-061B-41a0-B692-E31C5036A23F}.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:5260
                • C:\Windows\{D1D613DC-AB78-4e90-A0D5-41AEF22D417E}.exe
                  C:\Windows\{D1D613DC-AB78-4e90-A0D5-41AEF22D417E}.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:3984
                  • C:\Windows\{9ECC9363-86DE-45c1-A615-956062611CDD}.exe
                    C:\Windows\{9ECC9363-86DE-45c1-A615-956062611CDD}.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:2120
                    • C:\Windows\{5638A4F7-87BF-4db1-989E-C052AA77DF78}.exe
                      C:\Windows\{5638A4F7-87BF-4db1-989E-C052AA77DF78}.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:1100
                      • C:\Windows\{2FCA385B-0600-4b05-BDB4-BE534C7A5508}.exe
                        C:\Windows\{2FCA385B-0600-4b05-BDB4-BE534C7A5508}.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:5772
                        • C:\Windows\{48D1ADD3-D785-4e28-B445-923AB3561F28}.exe
                          C:\Windows\{48D1ADD3-D785-4e28-B445-923AB3561F28}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:2860
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{2FCA3~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:4528
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{5638A~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:3088
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{9ECC9~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:1688
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{D1D61~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:2560
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{079B0~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:5852
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{9D3C5~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:5576
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{95AD0~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:2908
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{25346~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:304
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{7A5EF~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:3152
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{5445D~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:6012
    • 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:4680

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {079B099C-061B-41a0-B692-E31C5036A23F}.exe

        • Path C:\Windows\{079B099C-061B-41a0-B692-E31C5036A23F}.exe
        • Size 60KB
        • SHA256 8edb2abfe5ae6f065178b4ba3d8e18f98bd3facd1d3862aa6254cd611f015a77
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {253465ED-2EB2-4dcf-AB7B-21A3D21B5367}.exe

        • Path C:\Windows\{253465ED-2EB2-4dcf-AB7B-21A3D21B5367}.exe
        • Size 60KB
        • SHA256 a43b51273c84556e8179e8223f9382b000f800c34ca101098aa013e7331a07c2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {2FCA385B-0600-4b05-BDB4-BE534C7A5508}.exe

        • Path C:\Windows\{2FCA385B-0600-4b05-BDB4-BE534C7A5508}.exe
        • Size 60KB
        • SHA256 a151e6b86faf2bed82ff46ac79a35a32f2fbce4927c2b64dc4ce14ed1513a245
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {48D1ADD3-D785-4e28-B445-923AB3561F28}.exe

        • Path C:\Windows\{48D1ADD3-D785-4e28-B445-923AB3561F28}.exe
        • Size 60KB
        • SHA256 48aaaabf7cf7d4c2edc70ccacabeb50c97ddd7374cefae77a6f0044955758b49
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {5445D4F0-CDCA-4466-9C53-97EEE5182CC1}.exe

        • Path C:\Windows\{5445D4F0-CDCA-4466-9C53-97EEE5182CC1}.exe
        • Size 60KB
        • SHA256 0d1474324cc8272f028e8df6aeccf7a2188c1e6aa44c6d66ab92f464f3c53c48
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {5638A4F7-87BF-4db1-989E-C052AA77DF78}.exe

        • Path C:\Windows\{5638A4F7-87BF-4db1-989E-C052AA77DF78}.exe
        • Size 60KB
        • SHA256 0774ee69fe42179a61387aeed16c8ad86ae9f005174057540e31032a7ccf710d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {7A5EF7D6-CA65-483c-97B0-B429FA36185A}.exe

        • Path C:\Windows\{7A5EF7D6-CA65-483c-97B0-B429FA36185A}.exe
        • Size 60KB
        • SHA256 26b714f3b91857958d1144521183d311eda166f180499c027bc3a4869121db59
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {95AD0C2A-A365-4f1d-8E48-964BF385FCA9}.exe

        • Path C:\Windows\{95AD0C2A-A365-4f1d-8E48-964BF385FCA9}.exe
        • Size 60KB
        • SHA256 fdc339f099a9e25996653ce56bfb6b1f41be0e56f926596713ee5ac03c2168ff
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {9D3C59D0-D673-465f-9C02-9E6DD7B6D245}.exe

        • Path C:\Windows\{9D3C59D0-D673-465f-9C02-9E6DD7B6D245}.exe
        • Size 60KB
        • SHA256 a0c1260ff0fd642bf0f2a127a5a99de8a5c637c648aa939ab8d8f59eaa1b65d6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {9ECC9363-86DE-45c1-A615-956062611CDD}.exe

        • Path C:\Windows\{9ECC9363-86DE-45c1-A615-956062611CDD}.exe
        • Size 60KB
        • SHA256 22d0ac9cacff040913fe8691c9512019f8def7042b9a6f384cb9d18b97227dab
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {D1D613DC-AB78-4e90-A0D5-41AEF22D417E}.exe

        • Path C:\Windows\{D1D613DC-AB78-4e90-A0D5-41AEF22D417E}.exe
        • Size 60KB
        • SHA256 830d865be6d7086ca9514fa33d0bdbf3e157b853d98076e62219bdc916f93288
        • MD5 SHA1 SHA512 SSDEEP TLSH