Analysis

  • max time kernel
    149s
  • max time network
    137s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260911-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    27/10/2026, 03:08

General

  • Target
    2026-10-26_ed8f7aa4288044d7ad40839d4df3b5b3_elex_wannacry.exe
  • Size 79KB
  • Sample261027-dmv93ace75
  • SHA256 424a05242875410e182d8e886bd1f11c15abf7a0533fd175eccb47f4e65a3f9e
  • 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 9 IoCs
  • Boot or Logon Autostart Execution: Active Setup 2 TTPs 18 IoCs

    Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

  • Executes dropped EXE 9 IoCs
  • Drops file in Windows directory 9 IoCs
  • Executes a command shell one-liner 1 TTPs 9 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 19 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 9 IoCs
  • Suspicious use of WriteProcessMemory 18 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-10-26_ed8f7aa4288044d7ad40839d4df3b5b3_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-10-26_ed8f7aa4288044d7ad40839d4df3b5b3_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:1504
    • C:\Windows\{3B7088E9-B17D-476e-9D7A-C9A34DE26EBB}.exe
      C:\Windows\{3B7088E9-B17D-476e-9D7A-C9A34DE26EBB}.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:4320
      • C:\Windows\{0854D463-2126-4f64-A283-1E8BBF5F8B6A}.exe
        C:\Windows\{0854D463-2126-4f64-A283-1E8BBF5F8B6A}.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:2724
        • C:\Windows\{36E94945-F46D-4bb8-BF17-EE17C4A344AD}.exe
          C:\Windows\{36E94945-F46D-4bb8-BF17-EE17C4A344AD}.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:5116
          • C:\Windows\{7915FC91-4554-49fa-ABE2-F6DB3D1951F5}.exe
            C:\Windows\{7915FC91-4554-49fa-ABE2-F6DB3D1951F5}.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:1608
            • C:\Windows\{D3E9D803-0DA7-488e-BF54-22FFC089FACA}.exe
              C:\Windows\{D3E9D803-0DA7-488e-BF54-22FFC089FACA}.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:3364
              • C:\Windows\{A1A1D03F-9650-4281-B8DA-ADAFE52E53BC}.exe
                C:\Windows\{A1A1D03F-9650-4281-B8DA-ADAFE52E53BC}.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:4664
                • C:\Windows\{AF635538-CC09-4c26-8D13-9969A9668C85}.exe
                  C:\Windows\{AF635538-CC09-4c26-8D13-9969A9668C85}.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:4972
                  • C:\Windows\{FA482AA2-7F2E-4393-98F2-4C2561D5898D}.exe
                    C:\Windows\{FA482AA2-7F2E-4393-98F2-4C2561D5898D}.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:1744
                    • C:\Windows\{14535B62-B8EA-45c6-B39D-DCC5D948657B}.exe
                      C:\Windows\{14535B62-B8EA-45c6-B39D-DCC5D948657B}.exe
                      10⤵
                      • Executes dropped EXE
                      • System Location Discovery: System Language Discovery
                      PID:3980
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{FA482~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:4200
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{AF635~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:808
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{A1A1D~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:3224
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{D3E9D~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:3388
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{7915F~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:1872
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{36E94~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:4296
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{0854D~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:3832
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{3B708~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:4680
    • 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:1924

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {0854D463-2126-4f64-A283-1E8BBF5F8B6A}.exe

        • Path C:\Windows\{0854D463-2126-4f64-A283-1E8BBF5F8B6A}.exe
        • Size 79KB
        • SHA256 8ffb66e1868108cc39740245e491f5f69bb0230cbb6a9a079eff8d97025fdcb5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {14535B62-B8EA-45c6-B39D-DCC5D948657B}.exe

        • Path C:\Windows\{14535B62-B8EA-45c6-B39D-DCC5D948657B}.exe
        • Size 79KB
        • SHA256 7f0701d09b84e6174066d8ea5ba8ac4770578699310e2abca62d108825c553b6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {36E94945-F46D-4bb8-BF17-EE17C4A344AD}.exe

        • Path C:\Windows\{36E94945-F46D-4bb8-BF17-EE17C4A344AD}.exe
        • Size 79KB
        • SHA256 ffc2a9b30428193345a3e5801089f48b09e03748b6dcc5479d923f07c9e813e3
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {3B7088E9-B17D-476e-9D7A-C9A34DE26EBB}.exe

        • Path C:\Windows\{3B7088E9-B17D-476e-9D7A-C9A34DE26EBB}.exe
        • Size 79KB
        • SHA256 c1efa28f808be25a0aa671003bc1cbac00bddca5ae3e81633b3c3b6b5c5ebc30
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {7915FC91-4554-49fa-ABE2-F6DB3D1951F5}.exe

        • Path C:\Windows\{7915FC91-4554-49fa-ABE2-F6DB3D1951F5}.exe
        • Size 79KB
        • SHA256 cd177a8addddc62669140cf90a10524e786b7cc5e826eda10955b98651373ba7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {A1A1D03F-9650-4281-B8DA-ADAFE52E53BC}.exe

        • Path C:\Windows\{A1A1D03F-9650-4281-B8DA-ADAFE52E53BC}.exe
        • Size 79KB
        • SHA256 204c0f5ed21158c2ad6f326b85a036a77125a6862d64aa4b3a62ecb0c3446de4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {AF635538-CC09-4c26-8D13-9969A9668C85}.exe

        • Path C:\Windows\{AF635538-CC09-4c26-8D13-9969A9668C85}.exe
        • Size 79KB
        • SHA256 f9fb48309e6954bcbce896dee1e6096c0bd82386b0cd17a35c8c0e2e10441eb8
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {D3E9D803-0DA7-488e-BF54-22FFC089FACA}.exe

        • Path C:\Windows\{D3E9D803-0DA7-488e-BF54-22FFC089FACA}.exe
        • Size 79KB
        • SHA256 be6e3c7bc603933477bcc034358323305e237cba649ccbe18521f181b7008919
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {FA482AA2-7F2E-4393-98F2-4C2561D5898D}.exe

        • Path C:\Windows\{FA482AA2-7F2E-4393-98F2-4C2561D5898D}.exe
        • Size 79KB
        • SHA256 e4c2e6bd9db4eb5f18d780dbed86d3a8cca60d1bc95b4772ea74772428545fef
        • MD5 SHA1 SHA512 SSDEEP TLSH