Analysis

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

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    25/10/2026, 10:19

General

  • Target
    2026-10-24_b5765f9ffa5c3cf1370c420c6565a4fa_elex_wannacry.exe
  • Size 60KB
  • Sample261025-mcqfhay1ex
  • SHA256 ba40533037c06d6be87020f67e7af46dc351210710793867ab54634bbaaa606b
  • 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\2026-10-24_b5765f9ffa5c3cf1370c420c6565a4fa_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-10-24_b5765f9ffa5c3cf1370c420c6565a4fa_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:3604
    • C:\Windows\{DF067FB2-66CE-4d34-8471-053CAECEFA03}.exe
      C:\Windows\{DF067FB2-66CE-4d34-8471-053CAECEFA03}.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:4192
      • C:\Windows\{5AB56F46-D329-4fc6-B224-FE424DC42AF1}.exe
        C:\Windows\{5AB56F46-D329-4fc6-B224-FE424DC42AF1}.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:2368
        • C:\Windows\{32AFF2D7-6CDE-4ae0-B06A-E3592F98B589}.exe
          C:\Windows\{32AFF2D7-6CDE-4ae0-B06A-E3592F98B589}.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:2128
          • C:\Windows\{CB035D4C-CF2C-444e-A427-E68DEA8984FE}.exe
            C:\Windows\{CB035D4C-CF2C-444e-A427-E68DEA8984FE}.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:1552
            • C:\Windows\{3E164098-A944-40d6-92BE-4AA8A1698C3E}.exe
              C:\Windows\{3E164098-A944-40d6-92BE-4AA8A1698C3E}.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:1716
              • C:\Windows\{45E94AD7-E458-4f6d-8FC3-E34F2A932E0C}.exe
                C:\Windows\{45E94AD7-E458-4f6d-8FC3-E34F2A932E0C}.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:4752
                • C:\Windows\{40796785-E792-46d9-A089-2EF8367A2548}.exe
                  C:\Windows\{40796785-E792-46d9-A089-2EF8367A2548}.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:2480
                  • C:\Windows\{36FDF813-14A0-4a85-8A8E-9BE53F4FC387}.exe
                    C:\Windows\{36FDF813-14A0-4a85-8A8E-9BE53F4FC387}.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:3404
                    • C:\Windows\{8664171A-D240-4d38-AA38-AF62F5CA09C0}.exe
                      C:\Windows\{8664171A-D240-4d38-AA38-AF62F5CA09C0}.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:3740
                      • C:\Windows\{A9938580-714D-4539-9488-5AC91996F1BA}.exe
                        C:\Windows\{A9938580-714D-4539-9488-5AC91996F1BA}.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:1180
                        • C:\Windows\{61B8D340-1C7A-44e9-B4AD-C60C1B8AC98D}.exe
                          C:\Windows\{61B8D340-1C7A-44e9-B4AD-C60C1B8AC98D}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:3756
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{A9938~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:3544
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{86641~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:6104
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{36FDF~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:2824
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{40796~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:2468
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{45E94~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:5420
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{3E164~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:1332
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{CB035~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:5468
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{32AFF~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:1176
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{5AB56~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:1472
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{DF067~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:4372
    • 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:3728

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {32AFF2D7-6CDE-4ae0-B06A-E3592F98B589}.exe

        • Path C:\Windows\{32AFF2D7-6CDE-4ae0-B06A-E3592F98B589}.exe
        • Size 60KB
        • SHA256 4e248edb1cbb2760434711ca9723977d1149862ae88db54c6745a8ee922b9ca4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {36FDF813-14A0-4a85-8A8E-9BE53F4FC387}.exe

        • Path C:\Windows\{36FDF813-14A0-4a85-8A8E-9BE53F4FC387}.exe
        • Size 60KB
        • SHA256 fa69061efbd6cac005164209e3fd8adcfeb85ea7a5f9bb407ca546bb2f3cb0a0
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {3E164098-A944-40d6-92BE-4AA8A1698C3E}.exe

        • Path C:\Windows\{3E164098-A944-40d6-92BE-4AA8A1698C3E}.exe
        • Size 60KB
        • SHA256 28b5df2d3def36e1e0d2f5fce147adbe22630df95e58a4ce59a6d3e9ad93f30a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {40796785-E792-46d9-A089-2EF8367A2548}.exe

        • Path C:\Windows\{40796785-E792-46d9-A089-2EF8367A2548}.exe
        • Size 60KB
        • SHA256 092657abeae9e6e54e52e8c2eea5a82c280f790a44c144379c24cd7422eb86bb
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {45E94AD7-E458-4f6d-8FC3-E34F2A932E0C}.exe

        • Path C:\Windows\{45E94AD7-E458-4f6d-8FC3-E34F2A932E0C}.exe
        • Size 60KB
        • SHA256 d1a845c52ba8eb693c68b48805eac597dc23213797dccb6b8b69f741a71cb7ad
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {5AB56F46-D329-4fc6-B224-FE424DC42AF1}.exe

        • Path C:\Windows\{5AB56F46-D329-4fc6-B224-FE424DC42AF1}.exe
        • Size 60KB
        • SHA256 160e1314c1d0e7c60549339eb662fa73769d5494c294ef33fe0689a798793e75
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {61B8D340-1C7A-44e9-B4AD-C60C1B8AC98D}.exe

        • Path C:\Windows\{61B8D340-1C7A-44e9-B4AD-C60C1B8AC98D}.exe
        • Size 60KB
        • SHA256 b054371cebc2dc3ed53b356202783529880fe606848019564c9b2a3c9bb26aa9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {8664171A-D240-4d38-AA38-AF62F5CA09C0}.exe

        • Path C:\Windows\{8664171A-D240-4d38-AA38-AF62F5CA09C0}.exe
        • Size 60KB
        • SHA256 964e3cce372d9b9835ea37301981c4d11519145d0901c4c7aa9f426d848af511
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {A9938580-714D-4539-9488-5AC91996F1BA}.exe

        • Path C:\Windows\{A9938580-714D-4539-9488-5AC91996F1BA}.exe
        • Size 60KB
        • SHA256 04024a7c9c876330d4efaa75356e74629b9becad2828d0c67f9c0b8f2ac378dd
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {CB035D4C-CF2C-444e-A427-E68DEA8984FE}.exe

        • Path C:\Windows\{CB035D4C-CF2C-444e-A427-E68DEA8984FE}.exe
        • Size 60KB
        • SHA256 c152797bf2c397b0e64013f682d72ea0acc7ab85dd726481c2c7468caf5885f4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {DF067FB2-66CE-4d34-8471-053CAECEFA03}.exe

        • Path C:\Windows\{DF067FB2-66CE-4d34-8471-053CAECEFA03}.exe
        • Size 60KB
        • SHA256 5c46b2ea77f7ccfc72be473731fbb02918318c11df5620c1c300217769e0feb8
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/1180-76-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1180-71-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1552-36-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1552-29-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1716-41-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1716-35-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2128-27-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2128-22-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2368-14-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2368-16-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2368-20-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2480-50-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2480-55-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3404-57-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3404-62-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3604-1-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3604-7-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3604-0-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3740-64-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3740-69-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3756-78-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4192-12-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4192-6-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4752-49-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4752-43-0x0000000000400000-0x0000000000410000-memory.dmp