Analysis

  • max time kernel
    148s
  • max time network
    124s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    23/10/2026, 13:21

General

  • Target
    2026-10-23_388284c971a25eab300ca7f63e8eb572_elex_wannacry.exe
  • Size 60KB
  • Sample261023-qlqz6syscy
  • SHA256 f4476874cb4432a53921a4f51f9b95e90136afa99cff1b86e4049ce1d19a7a50
  • 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\2026-10-23_388284c971a25eab300ca7f63e8eb572_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-10-23_388284c971a25eab300ca7f63e8eb572_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:472
    • C:\Windows\{88BEAE04-2689-4139-9656-97029922E71A}.exe
      C:\Windows\{88BEAE04-2689-4139-9656-97029922E71A}.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:1884
      • C:\Windows\{55CDDF53-78D6-47e9-B3FB-B8EA1F2AE09B}.exe
        C:\Windows\{55CDDF53-78D6-47e9-B3FB-B8EA1F2AE09B}.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:1264
        • C:\Windows\{E24BEE1C-2206-49e3-80EF-ACEC51A0FDB8}.exe
          C:\Windows\{E24BEE1C-2206-49e3-80EF-ACEC51A0FDB8}.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:4700
          • C:\Windows\{8850CB34-1DEC-47cb-93BC-230953189FE4}.exe
            C:\Windows\{8850CB34-1DEC-47cb-93BC-230953189FE4}.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:5368
            • C:\Windows\{56E0478B-8EF4-434a-BFD6-EC01BBF7B845}.exe
              C:\Windows\{56E0478B-8EF4-434a-BFD6-EC01BBF7B845}.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:3864
              • C:\Windows\{418DE21D-3DB8-41a4-84AF-2E42C1F3E738}.exe
                C:\Windows\{418DE21D-3DB8-41a4-84AF-2E42C1F3E738}.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:1036
                • C:\Windows\{530B1B50-F5A9-47ad-96EB-78898B100E60}.exe
                  C:\Windows\{530B1B50-F5A9-47ad-96EB-78898B100E60}.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:2612
                  • C:\Windows\{04FDBDE6-AF08-4cab-AB29-51DF0840DC0A}.exe
                    C:\Windows\{04FDBDE6-AF08-4cab-AB29-51DF0840DC0A}.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:3636
                    • C:\Windows\{03AC7069-234E-4066-A9ED-D5A11F4DEBC9}.exe
                      C:\Windows\{03AC7069-234E-4066-A9ED-D5A11F4DEBC9}.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:3968
                      • C:\Windows\{CD55D4E6-904C-45a4-967C-F0472DB297FE}.exe
                        C:\Windows\{CD55D4E6-904C-45a4-967C-F0472DB297FE}.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:696
                        • C:\Windows\{959D3B65-CD16-44c2-9091-36C70B12D28E}.exe
                          C:\Windows\{959D3B65-CD16-44c2-9091-36C70B12D28E}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:4540
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{CD55D~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:2304
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{03AC7~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:6124
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{04FDB~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:2860
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{530B1~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:3300
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{418DE~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:996
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{56E04~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:2272
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{8850C~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\{E24BE~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:1768
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{55CDD~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:5524
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{88BEA~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:2680
    • 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:3688

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {03AC7069-234E-4066-A9ED-D5A11F4DEBC9}.exe

        • Path C:\Windows\{03AC7069-234E-4066-A9ED-D5A11F4DEBC9}.exe
        • Size 60KB
        • SHA256 b9f4d1a3261fae87cd7d9c311508f2368fb18424655da76325f635b7779a20b6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {04FDBDE6-AF08-4cab-AB29-51DF0840DC0A}.exe

        • Path C:\Windows\{04FDBDE6-AF08-4cab-AB29-51DF0840DC0A}.exe
        • Size 60KB
        • SHA256 4ef5e980027be1a811f51c80b9bafaba49d26a34b7b985289360ee9a6ec67009
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {418DE21D-3DB8-41a4-84AF-2E42C1F3E738}.exe

        • Path C:\Windows\{418DE21D-3DB8-41a4-84AF-2E42C1F3E738}.exe
        • Size 60KB
        • SHA256 02518d85388612cbf8abc1447ffbf1716fcc6199a4ce9ed232c7482109cbcb10
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {530B1B50-F5A9-47ad-96EB-78898B100E60}.exe

        • Path C:\Windows\{530B1B50-F5A9-47ad-96EB-78898B100E60}.exe
        • Size 60KB
        • SHA256 c3d3722131d720159f78f210f59226ac92f0c16e4cd51c64efdc111b4083d7b5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {55CDDF53-78D6-47e9-B3FB-B8EA1F2AE09B}.exe

        • Path C:\Windows\{55CDDF53-78D6-47e9-B3FB-B8EA1F2AE09B}.exe
        • Size 60KB
        • SHA256 d5e395368e2dbe3501aed5313cb6e422f0a0e20c42f9961d90ad3d4fa22ad9e5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {56E0478B-8EF4-434a-BFD6-EC01BBF7B845}.exe

        • Path C:\Windows\{56E0478B-8EF4-434a-BFD6-EC01BBF7B845}.exe
        • Size 60KB
        • SHA256 87a74c6198fd063be8097b16f82130d373976833bb0c5d3e4deb12612404d8cc
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {8850CB34-1DEC-47cb-93BC-230953189FE4}.exe

        • Path C:\Windows\{8850CB34-1DEC-47cb-93BC-230953189FE4}.exe
        • Size 60KB
        • SHA256 731b2161af37ffb4b8b78052e208711bc9b2b22502249bf1f215b873a957b8ba
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {88BEAE04-2689-4139-9656-97029922E71A}.exe

        • Path C:\Windows\{88BEAE04-2689-4139-9656-97029922E71A}.exe
        • Size 60KB
        • SHA256 ae8023d65d91bdaf8ab48e1d6419a576ef5f8e2a2e5c93eb54b29dec6fe29491
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {959D3B65-CD16-44c2-9091-36C70B12D28E}.exe

        • Path C:\Windows\{959D3B65-CD16-44c2-9091-36C70B12D28E}.exe
        • Size 60KB
        • SHA256 3c718aeaab7408a229208db68fc302b862f93f5d5181e869f24af2a3292df7c1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {CD55D4E6-904C-45a4-967C-F0472DB297FE}.exe

        • Path C:\Windows\{CD55D4E6-904C-45a4-967C-F0472DB297FE}.exe
        • Size 60KB
        • SHA256 e2b599cd252d4ba08ad998b6059ca92a07d8c6c653c3ce866484277c9fa712ce
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {E24BEE1C-2206-49e3-80EF-ACEC51A0FDB8}.exe

        • Path C:\Windows\{E24BEE1C-2206-49e3-80EF-ACEC51A0FDB8}.exe
        • Size 60KB
        • SHA256 f564b2d98a2105349e7977181701d548504b3bfdb9aefd622d4fc74fec6753be
        • MD5 SHA1 SHA512 SSDEEP TLSH