Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260130-en
  • resource tags

    arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    20/04/2026, 12:55

General

  • Target
    2026-04-20_444ae317372e1d2a93f42ca344daa78f_elex_wannacry.exe
  • Size 64KB
  • Sample260420-p54vpse16s
  • SHA256 65cac2a8d97ed29261f82d7ce81a93dc5994a6d583b1b20f0b12455bce3bb513
  • 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 32 IoCs
  • Detects Windows executables referencing non-Windows User-Agents 32 IoCs
  • Boot or Logon Autostart Execution: Active Setup 2 TTPs 20 IoCs

    Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

  • Executes dropped EXE 10 IoCs
  • Drops file in Windows directory 10 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 21 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 10 IoCs
  • Suspicious use of WriteProcessMemory 20 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-04-20_444ae317372e1d2a93f42ca344daa78f_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-04-20_444ae317372e1d2a93f42ca344daa78f_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:4692
    • C:\Windows\{409CBEFA-916D-4a10-A9C1-028C70773C6D}.exe
      C:\Windows\{409CBEFA-916D-4a10-A9C1-028C70773C6D}.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:4960
      • C:\Windows\{FD87ADA4-8902-4d90-AD29-72A4FA8A330A}.exe
        C:\Windows\{FD87ADA4-8902-4d90-AD29-72A4FA8A330A}.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:464
        • C:\Windows\{76EDCB62-1DC2-4a2e-9D23-1C3AAA5A655E}.exe
          C:\Windows\{76EDCB62-1DC2-4a2e-9D23-1C3AAA5A655E}.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:5036
          • C:\Windows\{176791C9-2397-4586-8435-84AA9A79FE8B}.exe
            C:\Windows\{176791C9-2397-4586-8435-84AA9A79FE8B}.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:5784
            • C:\Windows\{70097417-7694-40c9-BAB5-BA5CE9C87590}.exe
              C:\Windows\{70097417-7694-40c9-BAB5-BA5CE9C87590}.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:1548
              • C:\Windows\{5AAAA218-B525-45e5-A7F7-BA8BD6E39B60}.exe
                C:\Windows\{5AAAA218-B525-45e5-A7F7-BA8BD6E39B60}.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:2748
                • C:\Windows\{A386D3A1-E7AB-4f42-98B5-A96BFE3AFAC7}.exe
                  C:\Windows\{A386D3A1-E7AB-4f42-98B5-A96BFE3AFAC7}.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:5452
                  • C:\Windows\{283D15F9-60D2-44f6-BCFA-2E5506450F24}.exe
                    C:\Windows\{283D15F9-60D2-44f6-BCFA-2E5506450F24}.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:5936
                    • C:\Windows\{376FAD2D-CB05-4fb7-8721-4E379307300D}.exe
                      C:\Windows\{376FAD2D-CB05-4fb7-8721-4E379307300D}.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:4232
                      • C:\Windows\{A62136FF-CA43-4341-994B-4382FED4B27A}.exe
                        C:\Windows\{A62136FF-CA43-4341-994B-4382FED4B27A}.exe
                        11⤵
                        • Executes dropped EXE
                        • System Location Discovery: System Language Discovery
                        PID:1696
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{376FA~1.EXE > nul
                        11⤵
                        • System Location Discovery: System Language Discovery
                        PID:4832
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{283D1~1.EXE > nul
                      10⤵
                      • System Location Discovery: System Language Discovery
                      PID:1496
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{A386D~1.EXE > nul
                    9⤵
                    • System Location Discovery: System Language Discovery
                    PID:5684
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{5AAAA~1.EXE > nul
                  8⤵
                  • System Location Discovery: System Language Discovery
                  PID:564
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{70097~1.EXE > nul
                7⤵
                • System Location Discovery: System Language Discovery
                PID:4612
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{17679~1.EXE > nul
              6⤵
              • System Location Discovery: System Language Discovery
              PID:4512
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{76EDC~1.EXE > nul
            5⤵
            • System Location Discovery: System Language Discovery
            PID:3356
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{FD87A~1.EXE > nul
          4⤵
          • System Location Discovery: System Language Discovery
          PID:5164
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{409CB~1.EXE > nul
        3⤵
        • System Location Discovery: System Language Discovery
        PID:688
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c del C:\Users\Admin\AppData\Local\Temp\2026-0~1.EXE > nul
      2⤵
      • System Location Discovery: System Language Discovery
      PID:5080

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {176791C9-2397-4586-8435-84AA9A79FE8B}.exe

        • Path C:\Windows\{176791C9-2397-4586-8435-84AA9A79FE8B}.exe
        • Size 64KB
        • SHA256 8d5182dee041327dd33fc49ce4b07381ea1b5fb580469effc71c4c800a68da0a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {283D15F9-60D2-44f6-BCFA-2E5506450F24}.exe

        • Path C:\Windows\{283D15F9-60D2-44f6-BCFA-2E5506450F24}.exe
        • Size 64KB
        • SHA256 f02d49d034095301bfc5fe19c515aaca23484a8c7e2602c85a09d3d2c99a33e4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {376FAD2D-CB05-4fb7-8721-4E379307300D}.exe

        • Path C:\Windows\{376FAD2D-CB05-4fb7-8721-4E379307300D}.exe
        • Size 64KB
        • SHA256 0ca9f44169288f8b0b444f513d268a1cea381b73321ef6c29dc07d93aa766871
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {409CBEFA-916D-4a10-A9C1-028C70773C6D}.exe

        • Path C:\Windows\{409CBEFA-916D-4a10-A9C1-028C70773C6D}.exe
        • Size 64KB
        • SHA256 0841e809feb5ee8ba175c86fdfbdfd1b4474dc142448b2a3d6d8e68ef606af66
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {5AAAA218-B525-45e5-A7F7-BA8BD6E39B60}.exe

        • Path C:\Windows\{5AAAA218-B525-45e5-A7F7-BA8BD6E39B60}.exe
        • Size 64KB
        • SHA256 34db83ad85e00222fcd46fa067b54a0c51ffddfe19c4a7608622e8e6d2ec03b7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {70097417-7694-40c9-BAB5-BA5CE9C87590}.exe

        • Path C:\Windows\{70097417-7694-40c9-BAB5-BA5CE9C87590}.exe
        • Size 64KB
        • SHA256 de79d78aefef3f9e01df67e1f21b53fd94e1ebcc7e16fd837d483012c1d99ae7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {76EDCB62-1DC2-4a2e-9D23-1C3AAA5A655E}.exe

        • Path C:\Windows\{76EDCB62-1DC2-4a2e-9D23-1C3AAA5A655E}.exe
        • Size 64KB
        • SHA256 5ba708124c664dd398d17a54aeada5888f45673997527d84147351823ef7957a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {A386D3A1-E7AB-4f42-98B5-A96BFE3AFAC7}.exe

        • Path C:\Windows\{A386D3A1-E7AB-4f42-98B5-A96BFE3AFAC7}.exe
        • Size 64KB
        • SHA256 091435d43cbda62d278e5a06cb86035a938fc75999ca9779e616fd6a5cb5a991
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {A62136FF-CA43-4341-994B-4382FED4B27A}.exe

        • Path C:\Windows\{A62136FF-CA43-4341-994B-4382FED4B27A}.exe
        • Size 64KB
        • SHA256 201f2c98c50c9d6f0c32666e60099daeccae36f9f6cc6e27311955feb616f180
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {FD87ADA4-8902-4d90-AD29-72A4FA8A330A}.exe

        • Path C:\Windows\{FD87ADA4-8902-4d90-AD29-72A4FA8A330A}.exe
        • Size 64KB
        • SHA256 2dbc4f76a6da6f837aca8f95e6a923c0b7aa2a24db787d0b2d5046e70a746c1b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/464-24-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/464-18-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/464-22-0x0000000000B70000-0x0000000000B95000-memory.dmp

        memory/464-19-0x0000000000B70000-0x0000000000B95000-memory.dmp

        memory/1548-41-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1548-47-0x0000000000B70000-0x0000000000B95000-memory.dmp

        memory/1548-48-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1548-43-0x0000000000B70000-0x0000000000B95000-memory.dmp

        memory/1696-82-0x0000000000640000-0x0000000000665000-memory.dmp

        memory/1696-81-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2748-55-0x00000000005A0000-0x00000000005C5000-memory.dmp

        memory/2748-56-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2748-50-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2748-51-0x00000000005A0000-0x00000000005C5000-memory.dmp

        memory/4232-78-0x0000000000630000-0x0000000000655000-memory.dmp

        memory/4232-80-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4232-74-0x0000000000630000-0x0000000000655000-memory.dmp

        memory/4232-73-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4692-9-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4692-0-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4692-1-0x0000000000CD0000-0x0000000000CF5000-memory.dmp

        memory/4692-7-0x0000000000CD0000-0x0000000000CF5000-memory.dmp

        memory/4692-2-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4960-10-0x0000000000560000-0x0000000000585000-memory.dmp

        memory/4960-11-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4960-15-0x0000000000560000-0x0000000000585000-memory.dmp

        memory/4960-6-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4960-16-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5036-33-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5036-32-0x0000000000B80000-0x0000000000BA5000-memory.dmp

        memory/5036-27-0x0000000000B80000-0x0000000000BA5000-memory.dmp

        memory/5036-25-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5452-65-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5452-59-0x0000000000A30000-0x0000000000A55000-memory.dmp

        memory/5452-63-0x0000000000A30000-0x0000000000A55000-memory.dmp

        memory/5452-58-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5784-40-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5784-39-0x0000000000A30000-0x0000000000A55000-memory.dmp

        memory/5784-35-0x0000000000A30000-0x0000000000A55000-memory.dmp

        memory/5784-31-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5936-70-0x0000000000A60000-0x0000000000A85000-memory.dmp

        memory/5936-71-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5936-66-0x0000000000A60000-0x0000000000A85000-memory.dmp