Analysis

  • max time kernel
    148s
  • max time network
    127s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    02/10/2026, 20:16

General

  • Target
    2026-10-01_0cae3c6499662ea6abc2278f4091aafe_elex_wannacry.exe
  • Size 372KB
  • Sample261002-y2a8na1ake
  • SHA256 da72815668492ed9a118da7d343f9679605cd63107bac6d1fa99fd5322f039fd
  • 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\2026-10-01_0cae3c6499662ea6abc2278f4091aafe_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-10-01_0cae3c6499662ea6abc2278f4091aafe_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:4204
    • C:\Windows\{D1398389-DFF0-433d-9B2A-001727F9998E}.exe
      C:\Windows\{D1398389-DFF0-433d-9B2A-001727F9998E}.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:2696
      • C:\Windows\{8AFBD991-8912-4626-86E5-8B0ABFE6027E}.exe
        C:\Windows\{8AFBD991-8912-4626-86E5-8B0ABFE6027E}.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:3628
        • C:\Windows\{5AD51422-83F8-41e0-91CE-69BBFE17BCEF}.exe
          C:\Windows\{5AD51422-83F8-41e0-91CE-69BBFE17BCEF}.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:5988
          • C:\Windows\{3103ABAC-F133-46cf-A793-6F03F9244EF8}.exe
            C:\Windows\{3103ABAC-F133-46cf-A793-6F03F9244EF8}.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:4412
            • C:\Windows\{A7D6EC57-2474-4db5-BB4F-63E41C40D711}.exe
              C:\Windows\{A7D6EC57-2474-4db5-BB4F-63E41C40D711}.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:2888
              • C:\Windows\{BEA90199-C9B4-407b-9FAB-12DBC6D57127}.exe
                C:\Windows\{BEA90199-C9B4-407b-9FAB-12DBC6D57127}.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:2756
                • C:\Windows\{8DA17F53-B487-41db-A9D6-6B9FE9911FFA}.exe
                  C:\Windows\{8DA17F53-B487-41db-A9D6-6B9FE9911FFA}.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:4592
                  • C:\Windows\{6527F376-285A-46d6-9AE1-6D549A582C6F}.exe
                    C:\Windows\{6527F376-285A-46d6-9AE1-6D549A582C6F}.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:3500
                    • C:\Windows\{8924BC14-0B5D-4074-9098-0B70BF24540F}.exe
                      C:\Windows\{8924BC14-0B5D-4074-9098-0B70BF24540F}.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:4908
                      • C:\Windows\{1925DF11-F813-4bef-B750-60A1806B831F}.exe
                        C:\Windows\{1925DF11-F813-4bef-B750-60A1806B831F}.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:5596
                        • C:\Windows\{A4FB598A-CF7E-4d74-8F74-957605626129}.exe
                          C:\Windows\{A4FB598A-CF7E-4d74-8F74-957605626129}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:5212
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{1925D~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:3540
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{8924B~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:1632
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{6527F~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:2720
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{8DA17~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:4272
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{BEA90~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:5076
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{A7D6E~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:2936
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{3103A~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:2216
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{5AD51~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:4212
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{8AFBD~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:4564
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{D1398~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:4180
    • 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:5568

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {1925DF11-F813-4bef-B750-60A1806B831F}.exe

        • Path C:\Windows\{1925DF11-F813-4bef-B750-60A1806B831F}.exe
        • Size 372KB
        • SHA256 850eb71e3783eb5b891170e66ce86901b2e234a46dd1fb896786e1e02fac8fc2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {3103ABAC-F133-46cf-A793-6F03F9244EF8}.exe

        • Path C:\Windows\{3103ABAC-F133-46cf-A793-6F03F9244EF8}.exe
        • Size 372KB
        • SHA256 0e12527ad5d771dff6651fabe709fd1be41e231b8963129b701a495e8a24ec98
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {5AD51422-83F8-41e0-91CE-69BBFE17BCEF}.exe

        • Path C:\Windows\{5AD51422-83F8-41e0-91CE-69BBFE17BCEF}.exe
        • Size 372KB
        • SHA256 52495e411225aab895d505709c41e45f44634d08f9847c1bb14e33d9b963cd70
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {6527F376-285A-46d6-9AE1-6D549A582C6F}.exe

        • Path C:\Windows\{6527F376-285A-46d6-9AE1-6D549A582C6F}.exe
        • Size 372KB
        • SHA256 04f2022efb1e3b0978618d6a658fe0aa82dbc44475df479ee1dbb59817f3d37c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {8924BC14-0B5D-4074-9098-0B70BF24540F}.exe

        • Path C:\Windows\{8924BC14-0B5D-4074-9098-0B70BF24540F}.exe
        • Size 372KB
        • SHA256 7b518d4e57b4860e0bf6494b37d7b0956709e81ce3622263cd4e73368814b143
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {8AFBD991-8912-4626-86E5-8B0ABFE6027E}.exe

        • Path C:\Windows\{8AFBD991-8912-4626-86E5-8B0ABFE6027E}.exe
        • Size 372KB
        • SHA256 e4edf71f26d1c676b43d0b79aec8ff7e5c10414f60c167023336da8816c2b8df
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {8DA17F53-B487-41db-A9D6-6B9FE9911FFA}.exe

        • Path C:\Windows\{8DA17F53-B487-41db-A9D6-6B9FE9911FFA}.exe
        • Size 372KB
        • SHA256 a704ee3cc7d3ab4f2cc5ec4a8f09ae2901da1772bed66d6ff1827bc045919540
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {A4FB598A-CF7E-4d74-8F74-957605626129}.exe

        • Path C:\Windows\{A4FB598A-CF7E-4d74-8F74-957605626129}.exe
        • Size 372KB
        • SHA256 af6160ec340d65e8482ceb58bb7aeb7740f00fd0cbd10ee917d2250b03392d60
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {A7D6EC57-2474-4db5-BB4F-63E41C40D711}.exe

        • Path C:\Windows\{A7D6EC57-2474-4db5-BB4F-63E41C40D711}.exe
        • Size 372KB
        • SHA256 471d03181063d8c49562bee3470a754a9cec733e8e4421ede9edd403e044e219
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {BEA90199-C9B4-407b-9FAB-12DBC6D57127}.exe

        • Path C:\Windows\{BEA90199-C9B4-407b-9FAB-12DBC6D57127}.exe
        • Size 372KB
        • SHA256 3783cb52cdc391b2e3c1bfccb022acc99f459c3ba16d3b30932bc061b6f8ab50
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {D1398389-DFF0-433d-9B2A-001727F9998E}.exe

        • Path C:\Windows\{D1398389-DFF0-433d-9B2A-001727F9998E}.exe
        • Size 372KB
        • SHA256 302f8a0ff9ceba7535fc942a54f26f3f595a800b71f1565ec5de34ccc9fa900f
        • MD5 SHA1 SHA512 SSDEEP TLSH