Analysis

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

    arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    23/07/2026, 02:43

General

  • Target
    2026-07-23_b8f5f39c4a7492849e5e94757764aa91_elex_wannacry.exe
  • Size 79KB
  • Sample260723-c7myrazdmb
  • SHA256 fb2d6020f7bac54930271f58c024451bccfc1edff56b0c171a2795d711c65c1b
  • 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\2026-07-23_b8f5f39c4a7492849e5e94757764aa91_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-23_b8f5f39c4a7492849e5e94757764aa91_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:4232
    • C:\Windows\{4FC4CF84-9514-4551-A43D-15C535D71C3D}.exe
      C:\Windows\{4FC4CF84-9514-4551-A43D-15C535D71C3D}.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:5256
      • C:\Windows\{736BF1AD-D7E7-4402-84DD-D63E85F110F9}.exe
        C:\Windows\{736BF1AD-D7E7-4402-84DD-D63E85F110F9}.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:5208
        • C:\Windows\{F83BD33F-DD90-4bc0-AD1F-B1F5F625A283}.exe
          C:\Windows\{F83BD33F-DD90-4bc0-AD1F-B1F5F625A283}.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:1956
          • C:\Windows\{A04FD995-452B-4e09-901E-5DB63F343B1B}.exe
            C:\Windows\{A04FD995-452B-4e09-901E-5DB63F343B1B}.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:5744
            • C:\Windows\{E7B096C4-6F8B-4a1e-A6F3-B65AC4A2C023}.exe
              C:\Windows\{E7B096C4-6F8B-4a1e-A6F3-B65AC4A2C023}.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:200
              • C:\Windows\{7E2CCF29-0B6D-41eb-A357-57E4560BB497}.exe
                C:\Windows\{7E2CCF29-0B6D-41eb-A357-57E4560BB497}.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:2364
                • C:\Windows\{6F84AD55-9493-4fef-9D6B-D30B9BFF5ABA}.exe
                  C:\Windows\{6F84AD55-9493-4fef-9D6B-D30B9BFF5ABA}.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:2288
                  • C:\Windows\{09BAB993-3AC0-427a-BFCD-8CCBD41CAD68}.exe
                    C:\Windows\{09BAB993-3AC0-427a-BFCD-8CCBD41CAD68}.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:5896
                    • C:\Windows\{279B62D6-A5B0-4ab8-9939-3F0D78B8C32F}.exe
                      C:\Windows\{279B62D6-A5B0-4ab8-9939-3F0D78B8C32F}.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:1344
                      • C:\Windows\{B483F43F-2EAF-4557-A5DE-3689721122F5}.exe
                        C:\Windows\{B483F43F-2EAF-4557-A5DE-3689721122F5}.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:4220
                        • C:\Windows\{2DD6243B-3817-49c8-AE85-4393E0D44D3E}.exe
                          C:\Windows\{2DD6243B-3817-49c8-AE85-4393E0D44D3E}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:1612
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{B483F~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:4664
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{279B6~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:5944
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{09BAB~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:3508
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{6F84A~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:5668
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{7E2CC~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:4424
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{E7B09~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:1224
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{A04FD~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:244
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{F83BD~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:5716
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{736BF~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:3652
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{4FC4C~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:4572
    • 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:1600

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {09BAB993-3AC0-427a-BFCD-8CCBD41CAD68}.exe

        • Path C:\Windows\{09BAB993-3AC0-427a-BFCD-8CCBD41CAD68}.exe
        • Size 79KB
        • SHA256 b1bdeff0d4881312cb51e27e3f1875e1dbc3d25f7ab5169a5f628cb5d0fcb49a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {279B62D6-A5B0-4ab8-9939-3F0D78B8C32F}.exe

        • Path C:\Windows\{279B62D6-A5B0-4ab8-9939-3F0D78B8C32F}.exe
        • Size 79KB
        • SHA256 1597c3922b166b996e7ecdda39c4ad16e5eada97de53bf7ad32782314c14ba6f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {2DD6243B-3817-49c8-AE85-4393E0D44D3E}.exe

        • Path C:\Windows\{2DD6243B-3817-49c8-AE85-4393E0D44D3E}.exe
        • Size 79KB
        • SHA256 42c0e8bb725ab68ddc09f4c00a80132988fa5fb36dd1d28295f7d30a05896819
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {4FC4CF84-9514-4551-A43D-15C535D71C3D}.exe

        • Path C:\Windows\{4FC4CF84-9514-4551-A43D-15C535D71C3D}.exe
        • Size 79KB
        • SHA256 8eef9a8863a1d8f506bb78956f9f2e70776d2af3740c6d72daf5eecb5b0bba1c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {6F84AD55-9493-4fef-9D6B-D30B9BFF5ABA}.exe

        • Path C:\Windows\{6F84AD55-9493-4fef-9D6B-D30B9BFF5ABA}.exe
        • Size 79KB
        • SHA256 d78d129d4073d1312e6e9c58defa954a6da5e6e4f61ce810a91a3d23dfd779d9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {736BF1AD-D7E7-4402-84DD-D63E85F110F9}.exe

        • Path C:\Windows\{736BF1AD-D7E7-4402-84DD-D63E85F110F9}.exe
        • Size 79KB
        • SHA256 0d13a4a215c2ab7cb0777f1784a50617ae6535602221a4bba1a5848bedbd645d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {7E2CCF29-0B6D-41eb-A357-57E4560BB497}.exe

        • Path C:\Windows\{7E2CCF29-0B6D-41eb-A357-57E4560BB497}.exe
        • Size 79KB
        • SHA256 03856a2a75ac8332f3e45cb868a3e9f820be43f4af40e30d05a15473ede45c3f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {A04FD995-452B-4e09-901E-5DB63F343B1B}.exe

        • Path C:\Windows\{A04FD995-452B-4e09-901E-5DB63F343B1B}.exe
        • Size 79KB
        • SHA256 9c41891c65a905dcdfed5ce11320ef198e0b2f1fe92eda9b11f6be076aa6d99f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {B483F43F-2EAF-4557-A5DE-3689721122F5}.exe

        • Path C:\Windows\{B483F43F-2EAF-4557-A5DE-3689721122F5}.exe
        • Size 79KB
        • SHA256 940b702e4fd536696c54755b0215693a98d86259a9247fc195316b1594356d75
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {E7B096C4-6F8B-4a1e-A6F3-B65AC4A2C023}.exe

        • Path C:\Windows\{E7B096C4-6F8B-4a1e-A6F3-B65AC4A2C023}.exe
        • Size 79KB
        • SHA256 15926e1847af6d7e2e2269f09622ba8af00e3dca44fd1f85cb704fd17badb5f9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {F83BD33F-DD90-4bc0-AD1F-B1F5F625A283}.exe

        • Path C:\Windows\{F83BD33F-DD90-4bc0-AD1F-B1F5F625A283}.exe
        • Size 79KB
        • SHA256 d68a0e9a430a6bfb16f9ec5dda91ebe76e8da543da5b43d396c52e58b67982f0
        • MD5 SHA1 SHA512 SSDEEP TLSH