Analysis

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

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    18/10/2026, 22:27

General

  • Target
    2026-10-17_a44bcdfcc21ef9f4e04cede1de069f5d_elex_wannacry.exe
  • Size 89KB
  • Sample261018-2c8z6swtas
  • SHA256 898b8c2993307f94c445d6dbaf807d2cc57cf36cdcbe3ac306a095294708f5f1
  • 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\2026-10-17_a44bcdfcc21ef9f4e04cede1de069f5d_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-10-17_a44bcdfcc21ef9f4e04cede1de069f5d_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:1884
    • C:\Windows\{47974518-0AB2-49cb-9E2B-3BE9F7ED7D4C}.exe
      C:\Windows\{47974518-0AB2-49cb-9E2B-3BE9F7ED7D4C}.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:3060
      • C:\Windows\{8B7CA089-5E41-4582-8EC2-24CC1DF68495}.exe
        C:\Windows\{8B7CA089-5E41-4582-8EC2-24CC1DF68495}.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:4860
        • C:\Windows\{92B271EC-B283-448c-AEE1-022DCFD58BF3}.exe
          C:\Windows\{92B271EC-B283-448c-AEE1-022DCFD58BF3}.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:4620
          • C:\Windows\{C9F9C27C-8AF5-4ccb-A6F6-DF37BF68943A}.exe
            C:\Windows\{C9F9C27C-8AF5-4ccb-A6F6-DF37BF68943A}.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:3680
            • C:\Windows\{AF3BF8A3-F8E8-48d5-8B1A-F8346D03CB35}.exe
              C:\Windows\{AF3BF8A3-F8E8-48d5-8B1A-F8346D03CB35}.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:240
              • C:\Windows\{DC7D6326-9A54-475c-9705-ECCFDEE3CA92}.exe
                C:\Windows\{DC7D6326-9A54-475c-9705-ECCFDEE3CA92}.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:3868
                • C:\Windows\{033663A2-E8B3-41ef-8EBB-179B0189A387}.exe
                  C:\Windows\{033663A2-E8B3-41ef-8EBB-179B0189A387}.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:5936
                  • C:\Windows\{A0513136-2FB3-4778-B57C-B09F7A835BE5}.exe
                    C:\Windows\{A0513136-2FB3-4778-B57C-B09F7A835BE5}.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:1284
                    • C:\Windows\{84AA1F02-A88F-480e-B7D6-4080E0259A53}.exe
                      C:\Windows\{84AA1F02-A88F-480e-B7D6-4080E0259A53}.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:2496
                      • C:\Windows\{C03C80EB-E869-4f30-A47D-5FAF1B40862E}.exe
                        C:\Windows\{C03C80EB-E869-4f30-A47D-5FAF1B40862E}.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:5752
                        • C:\Windows\{C570B859-18C7-4466-BF0B-49DE1943292C}.exe
                          C:\Windows\{C570B859-18C7-4466-BF0B-49DE1943292C}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:3952
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{C03C8~1.EXE > nul
                          12⤵
                          • 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\{84AA1~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:5576
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{A0513~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:4304
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{03366~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:4340
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{DC7D6~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:4504
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{AF3BF~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:3068
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{C9F9C~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:3132
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{92B27~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:2072
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{8B7CA~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:1408
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{47974~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:4324
    • 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:2376

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {033663A2-E8B3-41ef-8EBB-179B0189A387}.exe

        • Path C:\Windows\{033663A2-E8B3-41ef-8EBB-179B0189A387}.exe
        • Size 89KB
        • SHA256 6767a3f137357912535e6824b874efd82b45e5565686f7fa8489913c719b34ea
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {47974518-0AB2-49cb-9E2B-3BE9F7ED7D4C}.exe

        • Path C:\Windows\{47974518-0AB2-49cb-9E2B-3BE9F7ED7D4C}.exe
        • Size 89KB
        • SHA256 6229ae23fe4c0316a98f90fd1eeb100730836039ff848b4f95c8679959e33cea
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {84AA1F02-A88F-480e-B7D6-4080E0259A53}.exe

        • Path C:\Windows\{84AA1F02-A88F-480e-B7D6-4080E0259A53}.exe
        • Size 89KB
        • SHA256 9743d358badfb45784fa5969faf5633cd3022588b08962700e4fac48c01776b2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {8B7CA089-5E41-4582-8EC2-24CC1DF68495}.exe

        • Path C:\Windows\{8B7CA089-5E41-4582-8EC2-24CC1DF68495}.exe
        • Size 89KB
        • SHA256 4b365434bd57a7d34f93ae1f4b4d871c16827bcfadfe4cddf47411b89662cc91
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {92B271EC-B283-448c-AEE1-022DCFD58BF3}.exe

        • Path C:\Windows\{92B271EC-B283-448c-AEE1-022DCFD58BF3}.exe
        • Size 89KB
        • SHA256 23542b826798eabfb6e2765d42d321b6a5a4ad5ae89528acdb78a4faa824fbf1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {A0513136-2FB3-4778-B57C-B09F7A835BE5}.exe

        • Path C:\Windows\{A0513136-2FB3-4778-B57C-B09F7A835BE5}.exe
        • Size 89KB
        • SHA256 ae43d14a0898261a1f75e89c4f77a72fea77fa2718afc92d8d01ab91ccaecc3c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {AF3BF8A3-F8E8-48d5-8B1A-F8346D03CB35}.exe

        • Path C:\Windows\{AF3BF8A3-F8E8-48d5-8B1A-F8346D03CB35}.exe
        • Size 89KB
        • SHA256 ad757201b2703a50d69ecba3f4fd146cbf304fcaeb1429a3902f0b55e5451e45
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {C03C80EB-E869-4f30-A47D-5FAF1B40862E}.exe

        • Path C:\Windows\{C03C80EB-E869-4f30-A47D-5FAF1B40862E}.exe
        • Size 89KB
        • SHA256 45dcacf0de5c3ac076f00cdddacf7e3272cc2a5f76d7360ae96b3a4f83f469a1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {C570B859-18C7-4466-BF0B-49DE1943292C}.exe

        • Path C:\Windows\{C570B859-18C7-4466-BF0B-49DE1943292C}.exe
        • Size 89KB
        • SHA256 4a6d70d843cb98b377618db35c7f05fbbf022cc5b43048df3ad4ad795ec8dcac
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {C9F9C27C-8AF5-4ccb-A6F6-DF37BF68943A}.exe

        • Path C:\Windows\{C9F9C27C-8AF5-4ccb-A6F6-DF37BF68943A}.exe
        • Size 89KB
        • SHA256 7d4e3ff7c726161886cfeaac243e4b1b95ad04eead4707e87abd8a7fc501a1e5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {DC7D6326-9A54-475c-9705-ECCFDEE3CA92}.exe

        • Path C:\Windows\{DC7D6326-9A54-475c-9705-ECCFDEE3CA92}.exe
        • Size 89KB
        • SHA256 af50cca6af7bc1517f814c7fe9e8467b013ef0dbfc7b68458cc33013d27e2cd6
        • MD5 SHA1 SHA512 SSDEEP TLSH