Analysis

  • max time kernel
    148s
  • max time network
    144s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    20/10/2026, 06:17

General

  • Target
    2026-10-20_757ae55852c3d9e42a76c5bdff1d24f5_elex_wannacry.exe
  • Size 60KB
  • Sample261020-g2fdyaae97
  • SHA256 76cf9a6c05f6f4684e12f7614d62061bc62ac5b354e3c2eae9b9e9b13f071528
  • 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 36 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\2026-10-20_757ae55852c3d9e42a76c5bdff1d24f5_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-10-20_757ae55852c3d9e42a76c5bdff1d24f5_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:5112
    • C:\Windows\{951A8B81-BF51-44d8-8430-1F67E2899A4D}.exe
      C:\Windows\{951A8B81-BF51-44d8-8430-1F67E2899A4D}.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:3060
      • C:\Windows\{47D50672-A7FD-47bc-BE23-00716EE23B72}.exe
        C:\Windows\{47D50672-A7FD-47bc-BE23-00716EE23B72}.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:5564
        • C:\Windows\{D03F040B-65FD-48a2-91C4-4C97D84361D2}.exe
          C:\Windows\{D03F040B-65FD-48a2-91C4-4C97D84361D2}.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:4360
          • C:\Windows\{9BA1E847-EF32-4a2d-970F-B485312DA348}.exe
            C:\Windows\{9BA1E847-EF32-4a2d-970F-B485312DA348}.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:4548
            • C:\Windows\{E829E994-535C-47d1-83CC-A5F4EC615BC1}.exe
              C:\Windows\{E829E994-535C-47d1-83CC-A5F4EC615BC1}.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:2532
              • C:\Windows\{DF5BC124-AD73-456d-A217-AED59AD15E6F}.exe
                C:\Windows\{DF5BC124-AD73-456d-A217-AED59AD15E6F}.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:1404
                • C:\Windows\{D549BEA4-466A-452a-A6CC-2F09D3C0C207}.exe
                  C:\Windows\{D549BEA4-466A-452a-A6CC-2F09D3C0C207}.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:3804
                  • C:\Windows\{3BF7CFEE-EA8C-4b0e-ACF3-95E0DADCC18B}.exe
                    C:\Windows\{3BF7CFEE-EA8C-4b0e-ACF3-95E0DADCC18B}.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:3132
                    • C:\Windows\{B5EB220F-427A-41ee-AA2E-A916ADA9FC4F}.exe
                      C:\Windows\{B5EB220F-427A-41ee-AA2E-A916ADA9FC4F}.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:988
                      • C:\Windows\{57347947-D2AC-4a40-BD38-05EC3D837AE6}.exe
                        C:\Windows\{57347947-D2AC-4a40-BD38-05EC3D837AE6}.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:2464
                        • C:\Windows\{9C51E806-CB69-47d5-AF2C-2A6AF025D47E}.exe
                          C:\Windows\{9C51E806-CB69-47d5-AF2C-2A6AF025D47E}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:4180
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{57347~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:2876
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{B5EB2~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:4488
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{3BF7C~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:5444
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{D549B~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:1772
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{DF5BC~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:4736
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{E829E~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:5376
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{9BA1E~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:4344
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{D03F0~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:5992
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{47D50~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:4140
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{951A8~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:2836
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c del C:\Users\Admin\AppData\Local\Temp\2026-1~1.EXE > nul
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      PID:4204

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {3BF7CFEE-EA8C-4b0e-ACF3-95E0DADCC18B}.exe

        • Path C:\Windows\{3BF7CFEE-EA8C-4b0e-ACF3-95E0DADCC18B}.exe
        • Size 60KB
        • SHA256 970a61e49e0a6682c9f67c635458c687ab016c18982b57abd967845ed4243032
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {47D50672-A7FD-47bc-BE23-00716EE23B72}.exe

        • Path C:\Windows\{47D50672-A7FD-47bc-BE23-00716EE23B72}.exe
        • Size 60KB
        • SHA256 46146ff56eb51bc8f5169598e5ec8d1349f16c921ee36dd44306322fe731e2e0
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {57347947-D2AC-4a40-BD38-05EC3D837AE6}.exe

        • Path C:\Windows\{57347947-D2AC-4a40-BD38-05EC3D837AE6}.exe
        • Size 60KB
        • SHA256 869a9186b57ff1b6007b435c04b2c24b1cc0dfc06cae20a70596fdc2964a19af
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {951A8B81-BF51-44d8-8430-1F67E2899A4D}.exe

        • Path C:\Windows\{951A8B81-BF51-44d8-8430-1F67E2899A4D}.exe
        • Size 60KB
        • SHA256 b581d62fecb93ca7a6ba5d3b027afd926074991815e4234db4a70b6799ba6896
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {9BA1E847-EF32-4a2d-970F-B485312DA348}.exe

        • Path C:\Windows\{9BA1E847-EF32-4a2d-970F-B485312DA348}.exe
        • Size 60KB
        • SHA256 e1bee758c288d681ca59e17f9ed3e8b1217c005c662a5388f7df38fadff4045f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {9C51E806-CB69-47d5-AF2C-2A6AF025D47E}.exe

        • Path C:\Windows\{9C51E806-CB69-47d5-AF2C-2A6AF025D47E}.exe
        • Size 60KB
        • SHA256 78077372238eca7302d426040be2434e3d5fdeab88b3602f58567dcf7081c620
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {B5EB220F-427A-41ee-AA2E-A916ADA9FC4F}.exe

        • Path C:\Windows\{B5EB220F-427A-41ee-AA2E-A916ADA9FC4F}.exe
        • Size 60KB
        • SHA256 eab284004016a121f14484581060cb6b94ba8caa0eb70dde3b6d8aed88c4dde4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {D03F040B-65FD-48a2-91C4-4C97D84361D2}.exe

        • Path C:\Windows\{D03F040B-65FD-48a2-91C4-4C97D84361D2}.exe
        • Size 60KB
        • SHA256 3e53c49608c91fb423f74cf3ab0818ca765de4a65c6ba3b54ba1eada3a3ef2b1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {D549BEA4-466A-452a-A6CC-2F09D3C0C207}.exe

        • Path C:\Windows\{D549BEA4-466A-452a-A6CC-2F09D3C0C207}.exe
        • Size 60KB
        • SHA256 cbc02902e83787542e6bd9c0f49f522707e2f2639acd3fe790dd649e5aa71cb9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {DF5BC124-AD73-456d-A217-AED59AD15E6F}.exe

        • Path C:\Windows\{DF5BC124-AD73-456d-A217-AED59AD15E6F}.exe
        • Size 60KB
        • SHA256 da7c2539d3a274f66732cbe436206eb1db564758213f23fb08f81dbf35458c13
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {E829E994-535C-47d1-83CC-A5F4EC615BC1}.exe

        • Path C:\Windows\{E829E994-535C-47d1-83CC-A5F4EC615BC1}.exe
        • Size 60KB
        • SHA256 fb2e5748fb04db5aed541f1efbc455aaf9362e8edac234fca67fa56522f6da1d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/988-70-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/988-64-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1404-48-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1404-43-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2464-76-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2464-71-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2532-36-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2532-41-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3060-13-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3060-6-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3060-9-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3132-62-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3132-57-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3804-50-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3804-56-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4180-78-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4360-27-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4360-22-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4548-29-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4548-34-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5112-8-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5112-0-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5112-1-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5564-15-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5564-20-0x0000000000400000-0x0000000000410000-memory.dmp