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
    17/10/2026, 00:26

General

  • Target
    2026-10-15_02d22f5fd630876d47e0df6ed0b885d3_elex_wannacry.exe
  • Size 59KB
  • Sample261017-arlpmscc98
  • SHA256 fbe351a53209456d68c0e2836d5cb1ca331e6fa0041f36f924090c0ee553d79c
  • 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\2026-10-15_02d22f5fd630876d47e0df6ed0b885d3_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-10-15_02d22f5fd630876d47e0df6ed0b885d3_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:4820
    • C:\Windows\{702301C4-44CE-4501-9C71-A343E18CDADB}.exe
      C:\Windows\{702301C4-44CE-4501-9C71-A343E18CDADB}.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:4836
      • C:\Windows\{A0E68D69-03D3-40ca-AFBC-144C36D158B1}.exe
        C:\Windows\{A0E68D69-03D3-40ca-AFBC-144C36D158B1}.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:3844
        • C:\Windows\{99241C8D-8EF2-45b8-825F-F3755B802F59}.exe
          C:\Windows\{99241C8D-8EF2-45b8-825F-F3755B802F59}.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:1828
          • C:\Windows\{188F448A-32EE-4b61-BFFF-C410012EBD95}.exe
            C:\Windows\{188F448A-32EE-4b61-BFFF-C410012EBD95}.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:5580
            • C:\Windows\{9C31ABEE-E3EB-4b30-8245-CF5F4C8BAF08}.exe
              C:\Windows\{9C31ABEE-E3EB-4b30-8245-CF5F4C8BAF08}.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:4924
              • C:\Windows\{912EBC2F-0FB9-4710-8801-140F32432F19}.exe
                C:\Windows\{912EBC2F-0FB9-4710-8801-140F32432F19}.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:3396
                • C:\Windows\{C593E7EF-9629-479c-94FB-D8089365C16F}.exe
                  C:\Windows\{C593E7EF-9629-479c-94FB-D8089365C16F}.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:4872
                  • C:\Windows\{494D3830-3704-4950-B298-CEE8A8544D37}.exe
                    C:\Windows\{494D3830-3704-4950-B298-CEE8A8544D37}.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:1784
                    • C:\Windows\{30A92BA7-867F-4b03-AA14-959CB3E6193B}.exe
                      C:\Windows\{30A92BA7-867F-4b03-AA14-959CB3E6193B}.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:6088
                      • C:\Windows\{BE6126E0-390B-43e8-A1B0-858F95A271F8}.exe
                        C:\Windows\{BE6126E0-390B-43e8-A1B0-858F95A271F8}.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:2040
                        • C:\Windows\{FE587349-1279-4567-B7F0-5F49DDCB8253}.exe
                          C:\Windows\{FE587349-1279-4567-B7F0-5F49DDCB8253}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:4720
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{BE612~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:2828
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{30A92~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:4472
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{494D3~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:1488
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{C593E~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:1976
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{912EB~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:5820
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{9C31A~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:4300
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{188F4~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:5632
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{99241~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:3876
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{A0E68~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:5232
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{70230~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:3968
    • 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:4860

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        {188F448A-32EE-4b61-BFFF-C410012EBD95}.exe

        • Path C:\Windows\{188F448A-32EE-4b61-BFFF-C410012EBD95}.exe
        • Size 59KB
        • SHA256 785a47824a0eca3a8d2de231da9865b9bb3ac27b1793da371355250fd832f277
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {30A92BA7-867F-4b03-AA14-959CB3E6193B}.exe

        • Path C:\Windows\{30A92BA7-867F-4b03-AA14-959CB3E6193B}.exe
        • Size 59KB
        • SHA256 c0cf638a74e578a483e4e14c0b953b1b33a54d8966b021e9e4da8e141ca3cc8b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {494D3830-3704-4950-B298-CEE8A8544D37}.exe

        • Path C:\Windows\{494D3830-3704-4950-B298-CEE8A8544D37}.exe
        • Size 59KB
        • SHA256 6d6dd4188184c25d073fe784d5cfb335a8f851ce5cff1e1d20c0525560032361
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {702301C4-44CE-4501-9C71-A343E18CDADB}.exe

        • Path C:\Windows\{702301C4-44CE-4501-9C71-A343E18CDADB}.exe
        • Size 59KB
        • SHA256 a72c381d3c26e104ceb80a21cdef3a38e639db199b5d41042566af0804941a03
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {912EBC2F-0FB9-4710-8801-140F32432F19}.exe

        • Path C:\Windows\{912EBC2F-0FB9-4710-8801-140F32432F19}.exe
        • Size 59KB
        • SHA256 07bb8100baffad469c4203007e77cfbebd3593a00e7379b0d0ec67293cdb8e85
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {99241C8D-8EF2-45b8-825F-F3755B802F59}.exe

        • Path C:\Windows\{99241C8D-8EF2-45b8-825F-F3755B802F59}.exe
        • Size 59KB
        • SHA256 55b3f6e5de7ab1a4be8a48d3d7579105e3f4f29c3fe1519f145da8b6eefd6182
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {9C31ABEE-E3EB-4b30-8245-CF5F4C8BAF08}.exe

        • Path C:\Windows\{9C31ABEE-E3EB-4b30-8245-CF5F4C8BAF08}.exe
        • Size 59KB
        • SHA256 2239fd816ac5d8ba1b5f6c83d46d93a8b32028b62359582363c82b60d940248e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {A0E68D69-03D3-40ca-AFBC-144C36D158B1}.exe

        • Path C:\Windows\{A0E68D69-03D3-40ca-AFBC-144C36D158B1}.exe
        • Size 59KB
        • SHA256 e81d089539535a05339a6668ebb818b5520ea90f023b43218e9efc0b68e1d1af
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {BE6126E0-390B-43e8-A1B0-858F95A271F8}.exe

        • Path C:\Windows\{BE6126E0-390B-43e8-A1B0-858F95A271F8}.exe
        • Size 59KB
        • SHA256 c1b3c128f5a1de80bab931cafb04592409966563560be97eb5419f4cf1276357
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {C593E7EF-9629-479c-94FB-D8089365C16F}.exe

        • Path C:\Windows\{C593E7EF-9629-479c-94FB-D8089365C16F}.exe
        • Size 59KB
        • SHA256 12f090c11d2ef9719cdc13508bd147657c912da0d9ae335d1abc1fc85894b243
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {FE587349-1279-4567-B7F0-5F49DDCB8253}.exe

        • Path C:\Windows\{FE587349-1279-4567-B7F0-5F49DDCB8253}.exe
        • Size 59KB
        • SHA256 dbad4fb2c015fb0d9bc21d913251d709164d059758f73f7ab1cbec35322d1a00
        • MD5 SHA1 SHA512 SSDEEP TLSH