Analysis

  • max time kernel
    148s
  • max time network
    114s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    17/08/2026, 09:21

General

  • Target
    2026-08-17_161b80c39b129568d3b0a33b2a23f4dd_elex_wannacry.exe
  • Size 90KB
  • Sample260817-lbe3psxclb
  • SHA256 129f6568f36f89ddb7f00168879025f459cfb287a6c2782841807c018775b9a5
  • 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 36 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\2026-08-17_161b80c39b129568d3b0a33b2a23f4dd_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-17_161b80c39b129568d3b0a33b2a23f4dd_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:4936
    • C:\Windows\{135CB5F1-B8BB-4baa-82F9-7D6A617F0D78}.exe
      C:\Windows\{135CB5F1-B8BB-4baa-82F9-7D6A617F0D78}.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:5436
      • C:\Windows\{9374A550-0A30-4605-859F-6CFAE833874E}.exe
        C:\Windows\{9374A550-0A30-4605-859F-6CFAE833874E}.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:936
        • C:\Windows\{A01ADB64-0A7B-4f9d-8DBF-6499305A78B4}.exe
          C:\Windows\{A01ADB64-0A7B-4f9d-8DBF-6499305A78B4}.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:4708
          • C:\Windows\{7EE4DBAA-4BEE-432a-BF2E-5D458D715497}.exe
            C:\Windows\{7EE4DBAA-4BEE-432a-BF2E-5D458D715497}.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:248
            • C:\Windows\{598B0EDD-F7D3-4db5-905E-EAAA4C5F5A5D}.exe
              C:\Windows\{598B0EDD-F7D3-4db5-905E-EAAA4C5F5A5D}.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:4292
              • C:\Windows\{1CDC6B66-90E0-4a19-BA72-D1DBB7425214}.exe
                C:\Windows\{1CDC6B66-90E0-4a19-BA72-D1DBB7425214}.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:4680
                • C:\Windows\{A141587B-5788-4f06-A912-7F3A28B37C80}.exe
                  C:\Windows\{A141587B-5788-4f06-A912-7F3A28B37C80}.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:2176
                  • C:\Windows\{3A5B8AD2-9ED8-4bb9-A12D-10567C269DE3}.exe
                    C:\Windows\{3A5B8AD2-9ED8-4bb9-A12D-10567C269DE3}.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:4544
                    • C:\Windows\{7863D451-BF2A-4094-A201-0FC464D2ED39}.exe
                      C:\Windows\{7863D451-BF2A-4094-A201-0FC464D2ED39}.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:5868
                      • C:\Windows\{7B9951DC-ABBE-424b-8756-985709C23525}.exe
                        C:\Windows\{7B9951DC-ABBE-424b-8756-985709C23525}.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:3132
                        • C:\Windows\{C1DFAF7C-37C9-4aa4-AB83-4CB47687E18D}.exe
                          C:\Windows\{C1DFAF7C-37C9-4aa4-AB83-4CB47687E18D}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:1784
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{7B995~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:2336
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{7863D~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:3196
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{3A5B8~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:6000
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{A1415~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:3348
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{1CDC6~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:696
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{598B0~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:2164
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{7EE4D~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:4112
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{A01AD~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:256
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{9374A~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:3108
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{135CB~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:788
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c del C:\Users\Admin\AppData\Local\Temp\2026-0~1.EXE > nul
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      PID:4104

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {135CB5F1-B8BB-4baa-82F9-7D6A617F0D78}.exe

        • Path C:\Windows\{135CB5F1-B8BB-4baa-82F9-7D6A617F0D78}.exe
        • Size 90KB
        • SHA256 33c19140920a13e9f73af3b42c1858696c3529f250861d33c1f479259ec32453
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {1CDC6B66-90E0-4a19-BA72-D1DBB7425214}.exe

        • Path C:\Windows\{1CDC6B66-90E0-4a19-BA72-D1DBB7425214}.exe
        • Size 90KB
        • SHA256 f6dd8851695c915abbe680b2bd6b5914f532d9bf1e99f7d5f7ae438446f494b2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {3A5B8AD2-9ED8-4bb9-A12D-10567C269DE3}.exe

        • Path C:\Windows\{3A5B8AD2-9ED8-4bb9-A12D-10567C269DE3}.exe
        • Size 90KB
        • SHA256 d9c891ba78563e3a923cb6f70af83c629d29f539bfc4a37238f2f32aea52d2f2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {598B0EDD-F7D3-4db5-905E-EAAA4C5F5A5D}.exe

        • Path C:\Windows\{598B0EDD-F7D3-4db5-905E-EAAA4C5F5A5D}.exe
        • Size 90KB
        • SHA256 6a12e1c9969bf2ba0e96e5facfc6d90a3ecf8aa07745743a56ecfe29df303247
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {7863D451-BF2A-4094-A201-0FC464D2ED39}.exe

        • Path C:\Windows\{7863D451-BF2A-4094-A201-0FC464D2ED39}.exe
        • Size 90KB
        • SHA256 1da37c52041f58de2b451dd41e6720a70d2abfcdd7348872f9bd8ff21eea273c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {7B9951DC-ABBE-424b-8756-985709C23525}.exe

        • Path C:\Windows\{7B9951DC-ABBE-424b-8756-985709C23525}.exe
        • Size 90KB
        • SHA256 e35b95c1b5dac1449a59ce1e7f4a49b80d954dfebca1b039b1a4f6fe91040566
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {7EE4DBAA-4BEE-432a-BF2E-5D458D715497}.exe

        • Path C:\Windows\{7EE4DBAA-4BEE-432a-BF2E-5D458D715497}.exe
        • Size 90KB
        • SHA256 2c1242d33956353de094b190fa214dc3be62af0ff76c72682e593fc6b625a948
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {9374A550-0A30-4605-859F-6CFAE833874E}.exe

        • Path C:\Windows\{9374A550-0A30-4605-859F-6CFAE833874E}.exe
        • Size 90KB
        • SHA256 de2aa6df5e1b72602fefafc1fe24146a513add44d326fc0f9fd5a6ad695de94e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {A01ADB64-0A7B-4f9d-8DBF-6499305A78B4}.exe

        • Path C:\Windows\{A01ADB64-0A7B-4f9d-8DBF-6499305A78B4}.exe
        • Size 90KB
        • SHA256 3b88d452defd884994801e2439992f96571929a3b59768e4b4615f1d3953f14c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {A141587B-5788-4f06-A912-7F3A28B37C80}.exe

        • Path C:\Windows\{A141587B-5788-4f06-A912-7F3A28B37C80}.exe
        • Size 90KB
        • SHA256 528b22efbba74246c124b5404252757731e51556ed082235c96d9d07763a790f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {C1DFAF7C-37C9-4aa4-AB83-4CB47687E18D}.exe

        • Path C:\Windows\{C1DFAF7C-37C9-4aa4-AB83-4CB47687E18D}.exe
        • Size 90KB
        • SHA256 76c7bc9189cb83bb23dec8af18ed1871a1491067fbbddc0fcc8b416ed551e793
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/248-29-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/248-36-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/936-20-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/936-14-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/1784-78-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/2176-55-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/2176-50-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3132-71-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3132-76-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4292-41-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4292-35-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4544-62-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4544-57-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4680-48-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4680-43-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4708-27-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4708-22-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4936-0-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4936-1-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4936-7-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/5436-9-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/5436-15-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/5436-6-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/5868-69-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/5868-64-0x0000000000400000-0x0000000000411000-memory.dmp