Analysis

  • max time kernel
    148s
  • max time network
    132s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260710-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    20/07/2026, 12:05

General

  • Target
    2026-07-20_0625db947e550a74fac741f8bbd3bbfc_elex_wannacry.exe
  • Size 90KB
  • Sample260720-n9dnmsbx2w
  • SHA256 8ec57181e7451745bfb1442ab1e10644cfd5927e3ec11573d7da1de1b5c023ae
  • 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\2026-07-20_0625db947e550a74fac741f8bbd3bbfc_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-20_0625db947e550a74fac741f8bbd3bbfc_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:2976
    • C:\Windows\{996B4CD0-129E-42a7-9BA4-B9FB8EB344E7}.exe
      C:\Windows\{996B4CD0-129E-42a7-9BA4-B9FB8EB344E7}.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:5316
      • C:\Windows\{2C161B55-B938-4b0b-966D-46C1699B5C14}.exe
        C:\Windows\{2C161B55-B938-4b0b-966D-46C1699B5C14}.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:4708
        • C:\Windows\{AB6671EB-FA64-4963-A75D-CE36DDA873EF}.exe
          C:\Windows\{AB6671EB-FA64-4963-A75D-CE36DDA873EF}.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:2332
          • C:\Windows\{1700EEB6-63D6-4327-B448-D80F6327334C}.exe
            C:\Windows\{1700EEB6-63D6-4327-B448-D80F6327334C}.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:364
            • C:\Windows\{EEF5AC50-D593-4a5e-955D-D6279B27B4D7}.exe
              C:\Windows\{EEF5AC50-D593-4a5e-955D-D6279B27B4D7}.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:4116
              • C:\Windows\{920E6CD8-F4F8-4e57-8C1F-687B84A049AC}.exe
                C:\Windows\{920E6CD8-F4F8-4e57-8C1F-687B84A049AC}.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:2660
                • C:\Windows\{187AD9C5-C829-428e-AA2D-7B3756794B5B}.exe
                  C:\Windows\{187AD9C5-C829-428e-AA2D-7B3756794B5B}.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:5252
                  • C:\Windows\{1906618E-1C66-4369-9F4E-DB6D064FAD46}.exe
                    C:\Windows\{1906618E-1C66-4369-9F4E-DB6D064FAD46}.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:5488
                    • C:\Windows\{314448E4-DDA6-4f90-9159-1FC1426990E6}.exe
                      C:\Windows\{314448E4-DDA6-4f90-9159-1FC1426990E6}.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:4916
                      • C:\Windows\{51EA5D43-6FB7-49cc-9981-AF2F9C8A89B6}.exe
                        C:\Windows\{51EA5D43-6FB7-49cc-9981-AF2F9C8A89B6}.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:5536
                        • C:\Windows\{C04FE2E0-C323-4669-BEC2-E933C0DC160B}.exe
                          C:\Windows\{C04FE2E0-C323-4669-BEC2-E933C0DC160B}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:4656
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{51EA5~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:2936
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{31444~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:3776
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{19066~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:5424
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{187AD~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:3164
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{920E6~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:3440
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{EEF5A~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:5700
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{1700E~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:5628
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{AB667~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:256
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{2C161~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:2036
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{996B4~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:604
    • 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:1656

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {1700EEB6-63D6-4327-B448-D80F6327334C}.exe

        • Path C:\Windows\{1700EEB6-63D6-4327-B448-D80F6327334C}.exe
        • Size 90KB
        • SHA256 a6ba0eada7887178755ce7fcc3d218f208c226e9c8826f59b7a0ebffcd257be3
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {187AD9C5-C829-428e-AA2D-7B3756794B5B}.exe

        • Path C:\Windows\{187AD9C5-C829-428e-AA2D-7B3756794B5B}.exe
        • Size 90KB
        • SHA256 b9666ce48e97d4afefdede40cb70c401914c425cf6bfbcb01576af90e81cd051
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {1906618E-1C66-4369-9F4E-DB6D064FAD46}.exe

        • Path C:\Windows\{1906618E-1C66-4369-9F4E-DB6D064FAD46}.exe
        • Size 90KB
        • SHA256 d412338354b5a63f55d45d02e1ec1f389073d470b1432b5c48a7530e60774c65
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {2C161B55-B938-4b0b-966D-46C1699B5C14}.exe

        • Path C:\Windows\{2C161B55-B938-4b0b-966D-46C1699B5C14}.exe
        • Size 90KB
        • SHA256 a9178138e282cb3bed5f192bcf3a1344b4577ab4c502d3df49bad3cebdc93f35
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {314448E4-DDA6-4f90-9159-1FC1426990E6}.exe

        • Path C:\Windows\{314448E4-DDA6-4f90-9159-1FC1426990E6}.exe
        • Size 90KB
        • SHA256 256ce3513bc2198c585f828514ebd3f12a8268944ff94d99e0610b139c28b02e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {51EA5D43-6FB7-49cc-9981-AF2F9C8A89B6}.exe

        • Path C:\Windows\{51EA5D43-6FB7-49cc-9981-AF2F9C8A89B6}.exe
        • Size 90KB
        • SHA256 e0e8346e7719fdb21aa67d2614a2e5e376c92f16f7093b579896c7d32ef92c56
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {920E6CD8-F4F8-4e57-8C1F-687B84A049AC}.exe

        • Path C:\Windows\{920E6CD8-F4F8-4e57-8C1F-687B84A049AC}.exe
        • Size 90KB
        • SHA256 c5ded694f72e37dcb4b5641732e6d6cdf50c11fe786f53859ce80ea9ed7e49ef
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {996B4CD0-129E-42a7-9BA4-B9FB8EB344E7}.exe

        • Path C:\Windows\{996B4CD0-129E-42a7-9BA4-B9FB8EB344E7}.exe
        • Size 90KB
        • SHA256 3a8670a70e6d5c07b3504d35913e9d8eace2a185dc6915101aa340bd7c10a6ca
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {AB6671EB-FA64-4963-A75D-CE36DDA873EF}.exe

        • Path C:\Windows\{AB6671EB-FA64-4963-A75D-CE36DDA873EF}.exe
        • Size 90KB
        • SHA256 4516d1d6f9fb55ec983f6e91d9d10759c1ec3618a527d86ca9987c9d69b760b6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {C04FE2E0-C323-4669-BEC2-E933C0DC160B}.exe

        • Path C:\Windows\{C04FE2E0-C323-4669-BEC2-E933C0DC160B}.exe
        • Size 90KB
        • SHA256 b68ed58def82439bb84a052a7134d1fd72b793eed6ca59afa2b4b3c8cfb5c96c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {EEF5AC50-D593-4a5e-955D-D6279B27B4D7}.exe

        • Path C:\Windows\{EEF5AC50-D593-4a5e-955D-D6279B27B4D7}.exe
        • Size 90KB
        • SHA256 075235113f73bbfa8378f149bd32ba168970ee41e7400a1364ba1e93dc02c867
        • MD5 SHA1 SHA512 SSDEEP TLSH