Analysis

  • max time kernel
    149s
  • max time network
    129s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    22/08/2026, 22:50

General

  • Target
    2026-08-22_dec601603dafb54a0d4b00bc1e6a322f_elex_wannacry.exe
  • Size 90KB
  • Sample260822-2seq9szgmf
  • SHA256 1ff41b87e42760a064c7c9cbbf432023bee068486fba9f4f4d4fe1ae5efe85b1
  • 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\2026-08-22_dec601603dafb54a0d4b00bc1e6a322f_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-22_dec601603dafb54a0d4b00bc1e6a322f_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:1500
    • C:\Windows\{785F1241-9D5F-4add-BC17-7090CA4001F3}.exe
      C:\Windows\{785F1241-9D5F-4add-BC17-7090CA4001F3}.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:548
      • C:\Windows\{292A444C-2D82-4284-80FD-A787F772DF5C}.exe
        C:\Windows\{292A444C-2D82-4284-80FD-A787F772DF5C}.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:1800
        • C:\Windows\{A19D687B-5416-47ec-A431-BA63F0F41DB9}.exe
          C:\Windows\{A19D687B-5416-47ec-A431-BA63F0F41DB9}.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:3864
          • C:\Windows\{CA678B66-4730-4ea6-8B02-660CE3204374}.exe
            C:\Windows\{CA678B66-4730-4ea6-8B02-660CE3204374}.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:4600
            • C:\Windows\{AF8CF309-E388-4a1e-9A03-5FF4D30C803E}.exe
              C:\Windows\{AF8CF309-E388-4a1e-9A03-5FF4D30C803E}.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:4536
              • C:\Windows\{A33E6910-3E0C-4206-998E-F6D1859302C8}.exe
                C:\Windows\{A33E6910-3E0C-4206-998E-F6D1859302C8}.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:4024
                • C:\Windows\{4E379347-7695-46db-8BBD-F1465FC231EC}.exe
                  C:\Windows\{4E379347-7695-46db-8BBD-F1465FC231EC}.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:648
                  • C:\Windows\{B889712E-C648-4867-917C-5B4ED446FF35}.exe
                    C:\Windows\{B889712E-C648-4867-917C-5B4ED446FF35}.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:4220
                    • C:\Windows\{33665EFD-182B-4fd3-84EF-371C31BA6259}.exe
                      C:\Windows\{33665EFD-182B-4fd3-84EF-371C31BA6259}.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:4624
                      • C:\Windows\{C7D01F5E-CBAE-4663-B9D5-D16C28C4EE4F}.exe
                        C:\Windows\{C7D01F5E-CBAE-4663-B9D5-D16C28C4EE4F}.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:592
                        • C:\Windows\{ECEBCB68-2935-41f9-B30D-B45F6AEF41B8}.exe
                          C:\Windows\{ECEBCB68-2935-41f9-B30D-B45F6AEF41B8}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:4892
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{C7D01~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:3644
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{33665~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:2828
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{B8897~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:2840
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{4E379~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:3208
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{A33E6~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:5036
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{AF8CF~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:400
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{CA678~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:4440
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{A19D6~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:2760
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{292A4~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:4992
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{785F1~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:4692
    • 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:4468

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {292A444C-2D82-4284-80FD-A787F772DF5C}.exe

        • Path C:\Windows\{292A444C-2D82-4284-80FD-A787F772DF5C}.exe
        • Size 90KB
        • SHA256 a839a9762f9d04f8e2ea2671ce19f01afce46eccb879ee31b9bb43a9f5b7eabf
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {33665EFD-182B-4fd3-84EF-371C31BA6259}.exe

        • Path C:\Windows\{33665EFD-182B-4fd3-84EF-371C31BA6259}.exe
        • Size 90KB
        • SHA256 419454e6d796127bff49533919071b1273098492d36b60572f6462db1c66488f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {4E379347-7695-46db-8BBD-F1465FC231EC}.exe

        • Path C:\Windows\{4E379347-7695-46db-8BBD-F1465FC231EC}.exe
        • Size 90KB
        • SHA256 74f1b86e1cca2a8ca9a9e1b7b80102a7b25ea71bf297e2c0745b67ef20ba31f3
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {785F1241-9D5F-4add-BC17-7090CA4001F3}.exe

        • Path C:\Windows\{785F1241-9D5F-4add-BC17-7090CA4001F3}.exe
        • Size 90KB
        • SHA256 0f6d697a694d4afbbdec2fa8ebe829217393c13217a275afbdeb43c3f0466e3d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {A19D687B-5416-47ec-A431-BA63F0F41DB9}.exe

        • Path C:\Windows\{A19D687B-5416-47ec-A431-BA63F0F41DB9}.exe
        • Size 90KB
        • SHA256 1611ed0a291c90a1d0b591c798372c62e70a6269d3a79aae234979b54806e67b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {A33E6910-3E0C-4206-998E-F6D1859302C8}.exe

        • Path C:\Windows\{A33E6910-3E0C-4206-998E-F6D1859302C8}.exe
        • Size 90KB
        • SHA256 1f0262ef36631c21faaa3a0e6f92ccfe167446e3bf78205abab7f0b407ee157c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {AF8CF309-E388-4a1e-9A03-5FF4D30C803E}.exe

        • Path C:\Windows\{AF8CF309-E388-4a1e-9A03-5FF4D30C803E}.exe
        • Size 90KB
        • SHA256 2999a44b657b8d0b10bca9ea35981372a19077c8de27c61a7301fb4bbe03d45f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {B889712E-C648-4867-917C-5B4ED446FF35}.exe

        • Path C:\Windows\{B889712E-C648-4867-917C-5B4ED446FF35}.exe
        • Size 90KB
        • SHA256 f654c7b4adc67c9fa36df60b14e71fc281dfd8325388cc158afb99126613de86
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {C7D01F5E-CBAE-4663-B9D5-D16C28C4EE4F}.exe

        • Path C:\Windows\{C7D01F5E-CBAE-4663-B9D5-D16C28C4EE4F}.exe
        • Size 90KB
        • SHA256 708e4f1fec7aee1bdadb157e1bfcbb30dd874a2ddc4d4eb13b0611c60e872d40
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {CA678B66-4730-4ea6-8B02-660CE3204374}.exe

        • Path C:\Windows\{CA678B66-4730-4ea6-8B02-660CE3204374}.exe
        • Size 90KB
        • SHA256 9cec78d17e6d8e0b1f61918a49b532f01f85340b91de79c339d9a06c8b491351
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {ECEBCB68-2935-41f9-B30D-B45F6AEF41B8}.exe

        • Path C:\Windows\{ECEBCB68-2935-41f9-B30D-B45F6AEF41B8}.exe
        • Size 90KB
        • SHA256 65841bbf0d785c839a0749563df5ab1bd8eeef5f3f206b09c8920e24be8b030d
        • MD5 SHA1 SHA512 SSDEEP TLSH