Analysis

  • max time kernel
    148s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260710-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    13/08/2026, 11:45

General

  • Target
    2026-08-13_f3eb0ecd0555d8cda3497bbfeec0e6b7_elex_wannacry.exe
  • Size 68KB
  • Sample260813-nw8a4axwft
  • SHA256 caf8a93260696e74293590a982ed9ff9bee9795f0433a75c0bcd2edacfe4a763
  • 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\2026-08-13_f3eb0ecd0555d8cda3497bbfeec0e6b7_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-13_f3eb0ecd0555d8cda3497bbfeec0e6b7_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:4116
    • C:\Windows\{FC3C877A-B0E9-4e61-B745-AC23ADC7BA7F}.exe
      C:\Windows\{FC3C877A-B0E9-4e61-B745-AC23ADC7BA7F}.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:4536
      • C:\Windows\{351D9571-D1E5-489b-9707-37EE7C589CDB}.exe
        C:\Windows\{351D9571-D1E5-489b-9707-37EE7C589CDB}.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:2368
        • C:\Windows\{6281D0AF-4D4B-4eb5-BAA8-5E550D3EFA54}.exe
          C:\Windows\{6281D0AF-4D4B-4eb5-BAA8-5E550D3EFA54}.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:3840
          • C:\Windows\{6AE73D2A-9899-4d89-9DE9-EBD49682670F}.exe
            C:\Windows\{6AE73D2A-9899-4d89-9DE9-EBD49682670F}.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:2584
            • C:\Windows\{277B0B73-7447-4ce2-9114-67A68935337D}.exe
              C:\Windows\{277B0B73-7447-4ce2-9114-67A68935337D}.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:1764
              • C:\Windows\{69A35DB0-0BA0-417b-A742-BEBA57304E30}.exe
                C:\Windows\{69A35DB0-0BA0-417b-A742-BEBA57304E30}.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:2012
                • C:\Windows\{5FA2F0D8-BF9D-4bcd-A0A8-8A91A262CD96}.exe
                  C:\Windows\{5FA2F0D8-BF9D-4bcd-A0A8-8A91A262CD96}.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:3980
                  • C:\Windows\{62E45B70-F172-4a5b-A4E7-570AD7DF24A1}.exe
                    C:\Windows\{62E45B70-F172-4a5b-A4E7-570AD7DF24A1}.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:4820
                    • C:\Windows\{6B61A8FE-4577-4730-9518-9533E4A1A877}.exe
                      C:\Windows\{6B61A8FE-4577-4730-9518-9533E4A1A877}.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:4560
                      • C:\Windows\{83D1EC90-6C5A-49b3-AA03-0B8935C7C0B1}.exe
                        C:\Windows\{83D1EC90-6C5A-49b3-AA03-0B8935C7C0B1}.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:5040
                        • C:\Windows\{904E7EB9-2575-495a-BC4E-E9CEA8BBAE34}.exe
                          C:\Windows\{904E7EB9-2575-495a-BC4E-E9CEA8BBAE34}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:5052
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{83D1E~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:5056
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{6B61A~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:1292
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{62E45~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:1784
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{5FA2F~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:1876
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{69A35~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:464
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{277B0~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:2836
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{6AE73~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:908
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{6281D~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:1420
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{351D9~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:4128
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{FC3C8~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:1324
    • 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:1616

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {277B0B73-7447-4ce2-9114-67A68935337D}.exe

        • Path C:\Windows\{277B0B73-7447-4ce2-9114-67A68935337D}.exe
        • Size 68KB
        • SHA256 eef12d52022a98730300d3daddf20556797aa0efe5ce3e3046357eec099b6458
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {351D9571-D1E5-489b-9707-37EE7C589CDB}.exe

        • Path C:\Windows\{351D9571-D1E5-489b-9707-37EE7C589CDB}.exe
        • Size 68KB
        • SHA256 6f287f491211c5974448e9bc12bd6a5c84863a7ef83097df3ccd0b4bf2f45c32
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {5FA2F0D8-BF9D-4bcd-A0A8-8A91A262CD96}.exe

        • Path C:\Windows\{5FA2F0D8-BF9D-4bcd-A0A8-8A91A262CD96}.exe
        • Size 68KB
        • SHA256 aff8d62f650d1b16854f0c4e2fc555b8c7b98f47738a5c8101e1c0f478d9b65a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {6281D0AF-4D4B-4eb5-BAA8-5E550D3EFA54}.exe

        • Path C:\Windows\{6281D0AF-4D4B-4eb5-BAA8-5E550D3EFA54}.exe
        • Size 68KB
        • SHA256 a86b131bbe77ac07f1f597f89a1cae9983dacf8636132286f7b392a1ec64fe4f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {62E45B70-F172-4a5b-A4E7-570AD7DF24A1}.exe

        • Path C:\Windows\{62E45B70-F172-4a5b-A4E7-570AD7DF24A1}.exe
        • Size 68KB
        • SHA256 9fb145994248266acae7691bf469fc493e196ff5c72da68ae599b934443e9abd
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {69A35DB0-0BA0-417b-A742-BEBA57304E30}.exe

        • Path C:\Windows\{69A35DB0-0BA0-417b-A742-BEBA57304E30}.exe
        • Size 68KB
        • SHA256 5aa5241fae60850d4d511e3cb0552bd80602ac5637cca72461183934a7c0c87a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {6AE73D2A-9899-4d89-9DE9-EBD49682670F}.exe

        • Path C:\Windows\{6AE73D2A-9899-4d89-9DE9-EBD49682670F}.exe
        • Size 68KB
        • SHA256 d947895613b3618e962fb60b73d8743627cd25be5a8ea59411588c4f59bbb048
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {6B61A8FE-4577-4730-9518-9533E4A1A877}.exe

        • Path C:\Windows\{6B61A8FE-4577-4730-9518-9533E4A1A877}.exe
        • Size 68KB
        • SHA256 773c72c0be00a380f354a539354e684a9641d94352cc8d79c05584ac1e8e96a9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {83D1EC90-6C5A-49b3-AA03-0B8935C7C0B1}.exe

        • Path C:\Windows\{83D1EC90-6C5A-49b3-AA03-0B8935C7C0B1}.exe
        • Size 68KB
        • SHA256 dbab8185f2c77ec31a899f5962839dd39aaaabee940eb2cc69eae9c34deb04fe
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {904E7EB9-2575-495a-BC4E-E9CEA8BBAE34}.exe

        • Path C:\Windows\{904E7EB9-2575-495a-BC4E-E9CEA8BBAE34}.exe
        • Size 68KB
        • SHA256 5bc0760db5b655cf310f752a273062bf71b717933c4eb1a84ef05f1fb8d98106
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {FC3C877A-B0E9-4e61-B745-AC23ADC7BA7F}.exe

        • Path C:\Windows\{FC3C877A-B0E9-4e61-B745-AC23ADC7BA7F}.exe
        • Size 68KB
        • SHA256 3376e96aecd4fae01b60ef9c744d8ac1299ee8283ec3e6772ea8c2fd07d9b7c7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/1764-35-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/1764-40-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/2012-44-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/2012-42-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/2012-48-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/2368-14-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/2368-20-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/2584-33-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/2584-28-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3840-27-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3840-21-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3980-56-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3980-50-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4116-1-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4116-7-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4116-0-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4536-6-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4536-12-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4560-64-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4560-71-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4820-57-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4820-62-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/5040-70-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/5040-78-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/5052-77-0x0000000000400000-0x0000000000411000-memory.dmp