Analysis

  • max time kernel
    149s
  • max time network
    138s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260911-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    29/10/2026, 23:38

General

  • Target
    2026-10-28_909806af32e15455167fc48267f53369_elex_wannacry.exe
  • Size 60KB
  • Sample261029-3msxdatz8q
  • SHA256 355f6d6884090f6284e60736cc46ff42d845f1b6b9093d1d1aa799728c20029b
  • 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 33 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\2026-10-28_909806af32e15455167fc48267f53369_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-10-28_909806af32e15455167fc48267f53369_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:4812
    • C:\Windows\{8AB57FDB-AA5B-4b54-A26C-1AA27F517508}.exe
      C:\Windows\{8AB57FDB-AA5B-4b54-A26C-1AA27F517508}.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:5948
      • C:\Windows\{AFF66E15-5592-418c-84AD-C0FA3482D74A}.exe
        C:\Windows\{AFF66E15-5592-418c-84AD-C0FA3482D74A}.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:5460
        • C:\Windows\{C958EF9C-07BC-4ca8-A935-991B3BBB07ED}.exe
          C:\Windows\{C958EF9C-07BC-4ca8-A935-991B3BBB07ED}.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:884
          • C:\Windows\{51C97458-833D-4df4-BDE4-B6E09D798DD2}.exe
            C:\Windows\{51C97458-833D-4df4-BDE4-B6E09D798DD2}.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:2736
            • C:\Windows\{F905563C-BABD-4ea7-ABEA-795F014612F7}.exe
              C:\Windows\{F905563C-BABD-4ea7-ABEA-795F014612F7}.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:2464
              • C:\Windows\{CC8EF50A-9C3E-436a-BD32-A863191CE660}.exe
                C:\Windows\{CC8EF50A-9C3E-436a-BD32-A863191CE660}.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:5752
                • C:\Windows\{7052B30E-970B-4f59-85A5-6959F123B0A2}.exe
                  C:\Windows\{7052B30E-970B-4f59-85A5-6959F123B0A2}.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:1252
                  • C:\Windows\{C2CB0C7D-094A-4ada-8C52-17D0DD1B483E}.exe
                    C:\Windows\{C2CB0C7D-094A-4ada-8C52-17D0DD1B483E}.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:5708
                    • C:\Windows\{2DC98681-9137-4ea1-8C8E-F2C383E022CD}.exe
                      C:\Windows\{2DC98681-9137-4ea1-8C8E-F2C383E022CD}.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:5376
                      • C:\Windows\{5AE1ACC9-9BC7-43e9-A8F9-8087F1CEC3DB}.exe
                        C:\Windows\{5AE1ACC9-9BC7-43e9-A8F9-8087F1CEC3DB}.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:4728
                        • C:\Windows\{C7666BBC-76D0-4247-9AAF-7D9B632F0E54}.exe
                          C:\Windows\{C7666BBC-76D0-4247-9AAF-7D9B632F0E54}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:956
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{5AE1A~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:6076
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{2DC98~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:4852
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{C2CB0~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:856
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{7052B~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:3980
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{CC8EF~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:3768
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{F9055~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:3396
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{51C97~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:2776
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{C958E~1.EXE > nul
            5⤵
            • 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\{AFF66~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:3288
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{8AB57~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:3148
    • 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:4312

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {2DC98681-9137-4ea1-8C8E-F2C383E022CD}.exe

        • Path C:\Windows\{2DC98681-9137-4ea1-8C8E-F2C383E022CD}.exe
        • Size 60KB
        • SHA256 421ea5fdeacaae93628bf09efd9f8afcf34228e22b0fb15b7143889cd730a97a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {51C97458-833D-4df4-BDE4-B6E09D798DD2}.exe

        • Path C:\Windows\{51C97458-833D-4df4-BDE4-B6E09D798DD2}.exe
        • Size 60KB
        • SHA256 950304e7e154f41037f6ed343fc8d22e18f1cf42dcc2033c258b95a323ddeca0
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {5AE1ACC9-9BC7-43e9-A8F9-8087F1CEC3DB}.exe

        • Path C:\Windows\{5AE1ACC9-9BC7-43e9-A8F9-8087F1CEC3DB}.exe
        • Size 60KB
        • SHA256 672d27a1d4bf15372e278f806ddba418863e6c459d068f8b9017bf7cf07c750a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {7052B30E-970B-4f59-85A5-6959F123B0A2}.exe

        • Path C:\Windows\{7052B30E-970B-4f59-85A5-6959F123B0A2}.exe
        • Size 60KB
        • SHA256 be843108e9c6b84879aa102ea6df3232cebb2da8736beee6a83c9328f4270e65
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {8AB57FDB-AA5B-4b54-A26C-1AA27F517508}.exe

        • Path C:\Windows\{8AB57FDB-AA5B-4b54-A26C-1AA27F517508}.exe
        • Size 60KB
        • SHA256 d51a7e6a62a23732c122480e3e80fe7f10d5a07cac66246e001e5984e3e367fc
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {AFF66E15-5592-418c-84AD-C0FA3482D74A}.exe

        • Path C:\Windows\{AFF66E15-5592-418c-84AD-C0FA3482D74A}.exe
        • Size 60KB
        • SHA256 3b9a03719f694f50d9ad3f32435d7955b765c322787bda1af8b8c559fcbb1ac6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {C2CB0C7D-094A-4ada-8C52-17D0DD1B483E}.exe

        • Path C:\Windows\{C2CB0C7D-094A-4ada-8C52-17D0DD1B483E}.exe
        • Size 60KB
        • SHA256 325d787fa8c1b90efcd2735703cd63d53d829d524c7a6caea329b9d58f4b5958
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {C7666BBC-76D0-4247-9AAF-7D9B632F0E54}.exe

        • Path C:\Windows\{C7666BBC-76D0-4247-9AAF-7D9B632F0E54}.exe
        • Size 60KB
        • SHA256 49bb190116a4e3df0cb1d019f1262c2a6480546b62004ba0f32aaba590220fe4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {C958EF9C-07BC-4ca8-A935-991B3BBB07ED}.exe

        • Path C:\Windows\{C958EF9C-07BC-4ca8-A935-991B3BBB07ED}.exe
        • Size 60KB
        • SHA256 ad52952602c508071374cc03ceccb9dac71961f481f275ab7ec45c07ea880b2c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {CC8EF50A-9C3E-436a-BD32-A863191CE660}.exe

        • Path C:\Windows\{CC8EF50A-9C3E-436a-BD32-A863191CE660}.exe
        • Size 60KB
        • SHA256 9c43005ae9dc7bd0efcf929cb084c2a067139cf9795e61bf559fa97236209464
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {F905563C-BABD-4ea7-ABEA-795F014612F7}.exe

        • Path C:\Windows\{F905563C-BABD-4ea7-ABEA-795F014612F7}.exe
        • Size 60KB
        • SHA256 6e51217d2cf75be3588a80e50e45a9ac501994d056f0e942374b727ff3e2332f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/884-23-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/884-18-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1252-43-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1252-47-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2464-37-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2464-31-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2464-32-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2736-29-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2736-24-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4728-64-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4812-1-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4812-0-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4812-7-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5376-54-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5376-59-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5460-16-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5460-12-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5708-52-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5708-48-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5752-41-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5948-6-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5948-11-0x0000000000400000-0x0000000000410000-memory.dmp