Analysis

  • max time kernel
    148s
  • max time network
    124s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    23/10/2026, 22:28

General

  • Target
    2026-10-22_bd49c898bf33241ec6b3a97684e08129_elex_wannacry.exe
  • Size 64KB
  • Sample261023-2d3jsavy5p
  • SHA256 46e4b1e6156a5f4259c8b179a296a7dad5b2999961c5c97117bab26d5304eff3
  • 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\2026-10-22_bd49c898bf33241ec6b3a97684e08129_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-10-22_bd49c898bf33241ec6b3a97684e08129_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:5752
    • C:\Windows\{5F71AC69-10D5-4481-B010-CBA7D7985816}.exe
      C:\Windows\{5F71AC69-10D5-4481-B010-CBA7D7985816}.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:4340
      • C:\Windows\{FCC05F67-9745-46a1-946F-18F3B4E04B33}.exe
        C:\Windows\{FCC05F67-9745-46a1-946F-18F3B4E04B33}.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:2128
        • C:\Windows\{1E6D0C36-80CE-4c4c-92C6-347A3BEC98F3}.exe
          C:\Windows\{1E6D0C36-80CE-4c4c-92C6-347A3BEC98F3}.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:4860
          • C:\Windows\{042D6C90-C139-49e9-8084-8B942820645F}.exe
            C:\Windows\{042D6C90-C139-49e9-8084-8B942820645F}.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:3956
            • C:\Windows\{C8F12C93-3684-44f6-9D36-71A3794F90A6}.exe
              C:\Windows\{C8F12C93-3684-44f6-9D36-71A3794F90A6}.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:5796
              • C:\Windows\{52B0251D-3F4A-44d7-94ED-24EB18C2FD55}.exe
                C:\Windows\{52B0251D-3F4A-44d7-94ED-24EB18C2FD55}.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:4424
                • C:\Windows\{E095B1FE-24C2-444f-9700-FD23CF96B545}.exe
                  C:\Windows\{E095B1FE-24C2-444f-9700-FD23CF96B545}.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:3088
                  • C:\Windows\{38B1F14F-037B-4044-9DF0-14A23663A149}.exe
                    C:\Windows\{38B1F14F-037B-4044-9DF0-14A23663A149}.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:5940
                    • C:\Windows\{D5625452-5CE3-48d8-9EC0-6BF4FA057D91}.exe
                      C:\Windows\{D5625452-5CE3-48d8-9EC0-6BF4FA057D91}.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:2492
                      • C:\Windows\{64FDD0A7-E201-4bb6-ADA1-E1B1DFBFF0E8}.exe
                        C:\Windows\{64FDD0A7-E201-4bb6-ADA1-E1B1DFBFF0E8}.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:1664
                        • C:\Windows\{20A247FC-3D0B-4b6f-98F4-64E3C2E63226}.exe
                          C:\Windows\{20A247FC-3D0B-4b6f-98F4-64E3C2E63226}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:5756
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{64FDD~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:1992
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{D5625~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:1240
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{38B1F~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:3796
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{E095B~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:2336
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{52B02~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:5392
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{C8F12~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:5128
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{042D6~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:1756
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{1E6D0~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:4780
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{FCC05~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:5416
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{5F71A~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:4580
    • 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:2052

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {042D6C90-C139-49e9-8084-8B942820645F}.exe

        • Path C:\Windows\{042D6C90-C139-49e9-8084-8B942820645F}.exe
        • Size 64KB
        • SHA256 ed921938f69f8029165980100aa6a9e4478d3af6763415bd440113bff42f9b60
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {1E6D0C36-80CE-4c4c-92C6-347A3BEC98F3}.exe

        • Path C:\Windows\{1E6D0C36-80CE-4c4c-92C6-347A3BEC98F3}.exe
        • Size 64KB
        • SHA256 f7f9a5f05f44f1aa26c7dc6edea7948f191f8b470ed7514531901848ce4fdd7b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {20A247FC-3D0B-4b6f-98F4-64E3C2E63226}.exe

        • Path C:\Windows\{20A247FC-3D0B-4b6f-98F4-64E3C2E63226}.exe
        • Size 64KB
        • SHA256 66f69e28ca2edae750f6da6d053e8de5fda9c12c974c8fbba28013f474b34624
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {38B1F14F-037B-4044-9DF0-14A23663A149}.exe

        • Path C:\Windows\{38B1F14F-037B-4044-9DF0-14A23663A149}.exe
        • Size 64KB
        • SHA256 95e45c2a0a795acd9189773135ab100f0ae09c08b506cbf000557fd54edb3030
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {52B0251D-3F4A-44d7-94ED-24EB18C2FD55}.exe

        • Path C:\Windows\{52B0251D-3F4A-44d7-94ED-24EB18C2FD55}.exe
        • Size 64KB
        • SHA256 7ffeb465f45de2099df293fdb879f4b4425952f79c59dfc8bef857250d3aecc6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {5F71AC69-10D5-4481-B010-CBA7D7985816}.exe

        • Path C:\Windows\{5F71AC69-10D5-4481-B010-CBA7D7985816}.exe
        • Size 64KB
        • SHA256 2e4cac1b42f8b373a9c5df117f911d3c62a6acf79513176f648475c8112b6336
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {64FDD0A7-E201-4bb6-ADA1-E1B1DFBFF0E8}.exe

        • Path C:\Windows\{64FDD0A7-E201-4bb6-ADA1-E1B1DFBFF0E8}.exe
        • Size 64KB
        • SHA256 f2a202b725abe549c256e2df4ed38ff6faa2d6c083a3a81a64ae15bd182ced4f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {C8F12C93-3684-44f6-9D36-71A3794F90A6}.exe

        • Path C:\Windows\{C8F12C93-3684-44f6-9D36-71A3794F90A6}.exe
        • Size 64KB
        • SHA256 476e78bb591c832758be871e8b7f89becb3855c2f49e0cdb2a7d6a8e8e1703ee
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {D5625452-5CE3-48d8-9EC0-6BF4FA057D91}.exe

        • Path C:\Windows\{D5625452-5CE3-48d8-9EC0-6BF4FA057D91}.exe
        • Size 64KB
        • SHA256 636de7f573620187b078e3c41b028fcd1521d04c290001e874afdb6dbb3c60ed
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {E095B1FE-24C2-444f-9700-FD23CF96B545}.exe

        • Path C:\Windows\{E095B1FE-24C2-444f-9700-FD23CF96B545}.exe
        • Size 64KB
        • SHA256 afea511fa38be6e7f0426a92e11cf97aadb4df8b78914c2a4f869523ddb2be3a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {FCC05F67-9745-46a1-946F-18F3B4E04B33}.exe

        • Path C:\Windows\{FCC05F67-9745-46a1-946F-18F3B4E04B33}.exe
        • Size 64KB
        • SHA256 8bf7ef7e1b7706d6e76977f33e65c3c31d1d399ed0e0ba286f62b0d6ed90dbdc
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/1664-76-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1664-71-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2128-14-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2128-20-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2128-16-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2492-69-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2492-64-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3088-50-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3088-55-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3956-29-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3956-34-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4340-12-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4340-6-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4424-43-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4424-49-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4860-22-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4860-27-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5752-7-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5752-0-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5752-1-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5756-78-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5796-41-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5796-36-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5940-62-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5940-57-0x0000000000400000-0x0000000000410000-memory.dmp