Analysis

  • max time kernel
    148s
  • max time network
    128s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    22/10/2026, 17:51

General

  • Target
    2026-10-21_8eba4247d77c6b701d38288023bb897f_elex_wannacry.exe
  • Size 60KB
  • Sample261022-we78rssxey
  • SHA256 f5903116d3d78ac67ab3daf476f640900c67c0b49af015b03d4712701b65485f
  • 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\2026-10-21_8eba4247d77c6b701d38288023bb897f_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-10-21_8eba4247d77c6b701d38288023bb897f_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:3348
    • C:\Windows\{F5096E7B-6AD4-4101-92A3-64750EC4EE84}.exe
      C:\Windows\{F5096E7B-6AD4-4101-92A3-64750EC4EE84}.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:3880
      • C:\Windows\{53997F20-E50A-4bd3-93C9-163D35379724}.exe
        C:\Windows\{53997F20-E50A-4bd3-93C9-163D35379724}.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:5048
        • C:\Windows\{B1C1F248-5D1B-424d-9A47-E49A746F25FF}.exe
          C:\Windows\{B1C1F248-5D1B-424d-9A47-E49A746F25FF}.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:1484
          • C:\Windows\{10F95BE2-FE71-4eab-AEBA-48DA959034D0}.exe
            C:\Windows\{10F95BE2-FE71-4eab-AEBA-48DA959034D0}.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:248
            • C:\Windows\{80932B91-495F-401e-8167-F32F77F026E6}.exe
              C:\Windows\{80932B91-495F-401e-8167-F32F77F026E6}.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:3320
              • C:\Windows\{ACDC2569-EF63-4f6c-8976-D4ACCE992D05}.exe
                C:\Windows\{ACDC2569-EF63-4f6c-8976-D4ACCE992D05}.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:6120
                • C:\Windows\{843B6270-C60F-4857-B0BC-9E9DE9261455}.exe
                  C:\Windows\{843B6270-C60F-4857-B0BC-9E9DE9261455}.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:5768
                  • C:\Windows\{CAC23707-AA4E-453a-9CA5-28E9EE3388B8}.exe
                    C:\Windows\{CAC23707-AA4E-453a-9CA5-28E9EE3388B8}.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:1100
                    • C:\Windows\{CC9C4E61-30E1-444d-A6AA-D9AF2F7A4B33}.exe
                      C:\Windows\{CC9C4E61-30E1-444d-A6AA-D9AF2F7A4B33}.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:2608
                      • C:\Windows\{9BAEB174-A967-494c-9DD5-35D6BBAE9B6E}.exe
                        C:\Windows\{9BAEB174-A967-494c-9DD5-35D6BBAE9B6E}.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:4184
                        • C:\Windows\{2747C7E1-91DF-440b-BC3F-9BE223EA7CD5}.exe
                          C:\Windows\{2747C7E1-91DF-440b-BC3F-9BE223EA7CD5}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:4456
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{9BAEB~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:4668
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{CC9C4~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:5976
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{CAC23~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:4048
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{843B6~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:5940
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{ACDC2~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:1848
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{80932~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:4368
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{10F95~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:5872
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{B1C1F~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:260
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{53997~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:4432
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{F5096~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:4068
    • 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:5652

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {10F95BE2-FE71-4eab-AEBA-48DA959034D0}.exe

        • Path C:\Windows\{10F95BE2-FE71-4eab-AEBA-48DA959034D0}.exe
        • Size 60KB
        • SHA256 e1ed2ceb40815d4a12ecfbd4ddab433c700e65ac2650e52560fd416a8c5251f1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {2747C7E1-91DF-440b-BC3F-9BE223EA7CD5}.exe

        • Path C:\Windows\{2747C7E1-91DF-440b-BC3F-9BE223EA7CD5}.exe
        • Size 60KB
        • SHA256 722ce013041b10a31d27503238b4d3488d65f3ee1351652de99e5da1feca27e6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {53997F20-E50A-4bd3-93C9-163D35379724}.exe

        • Path C:\Windows\{53997F20-E50A-4bd3-93C9-163D35379724}.exe
        • Size 60KB
        • SHA256 0b00c929916a5ddd6f6d49e124639e12017b761fafbeafcc00390f528ebae153
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {80932B91-495F-401e-8167-F32F77F026E6}.exe

        • Path C:\Windows\{80932B91-495F-401e-8167-F32F77F026E6}.exe
        • Size 60KB
        • SHA256 5a626711c1bc1921d619b11d3a8ce1e01aa627d9e49d05eecd8c277fe7e51cae
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {843B6270-C60F-4857-B0BC-9E9DE9261455}.exe

        • Path C:\Windows\{843B6270-C60F-4857-B0BC-9E9DE9261455}.exe
        • Size 60KB
        • SHA256 3e73b78f9118d1be0c338753dddd1f8cb6f25c91dc4bdc5659d7689e4872e6e2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {9BAEB174-A967-494c-9DD5-35D6BBAE9B6E}.exe

        • Path C:\Windows\{9BAEB174-A967-494c-9DD5-35D6BBAE9B6E}.exe
        • Size 60KB
        • SHA256 1323f7dda68b96795030339210917fc235978719bbac1f39e472d0e76b9dd984
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {ACDC2569-EF63-4f6c-8976-D4ACCE992D05}.exe

        • Path C:\Windows\{ACDC2569-EF63-4f6c-8976-D4ACCE992D05}.exe
        • Size 60KB
        • SHA256 339812f5ea7b2fe0a0a71836b450928545a8ed9f4c8f030ab48a8b45d9bb3298
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {B1C1F248-5D1B-424d-9A47-E49A746F25FF}.exe

        • Path C:\Windows\{B1C1F248-5D1B-424d-9A47-E49A746F25FF}.exe
        • Size 60KB
        • SHA256 7f59f28c11c7b1736b38029c0436ebf634fd3483079ee1442ff741abed39b065
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {CAC23707-AA4E-453a-9CA5-28E9EE3388B8}.exe

        • Path C:\Windows\{CAC23707-AA4E-453a-9CA5-28E9EE3388B8}.exe
        • Size 60KB
        • SHA256 ec6e870b47305423642e8c465f714535e41b513a4a55270dadfd19ddd42482a1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {CC9C4E61-30E1-444d-A6AA-D9AF2F7A4B33}.exe

        • Path C:\Windows\{CC9C4E61-30E1-444d-A6AA-D9AF2F7A4B33}.exe
        • Size 60KB
        • SHA256 b8faf8c5d08e87bf3079f15d1969df426131d92c1e2876ba1a69e424ecf796b2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {F5096E7B-6AD4-4101-92A3-64750EC4EE84}.exe

        • Path C:\Windows\{F5096E7B-6AD4-4101-92A3-64750EC4EE84}.exe
        • Size 60KB
        • SHA256 d20eb416e0dbb9344e720ec06ecb42fcad8cace5cff739607930a31d07636755
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/248-29-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/248-34-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1100-62-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1100-57-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1484-22-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1484-27-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2608-69-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2608-64-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3320-41-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3320-36-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3348-8-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3348-1-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3348-0-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3880-12-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3880-6-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4184-71-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4184-78-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4456-77-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5048-20-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5048-16-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5048-14-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5768-56-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5768-49-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/6120-43-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/6120-50-0x0000000000400000-0x0000000000410000-memory.dmp