Analysis

  • max time kernel
    148s
  • max time network
    125s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    24/10/2026, 02:14

General

  • Target
    2026-10-22_a31816bdf782fb20bd7100ede8301dbd_elex_wannacry.exe
  • Size 90KB
  • Sample261024-cn68aahs5j
  • SHA256 95c2e85d8f9196ad4344b15b32fc490421833ab46dcd248e4c02ba2d0a3bf946
  • 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 35 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\2026-10-22_a31816bdf782fb20bd7100ede8301dbd_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-10-22_a31816bdf782fb20bd7100ede8301dbd_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:5060
    • C:\Windows\{3D404EEF-1835-483b-81D0-1086957DB802}.exe
      C:\Windows\{3D404EEF-1835-483b-81D0-1086957DB802}.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:1820
      • C:\Windows\{D9C09CDC-214B-4278-AC42-FF76D197F081}.exe
        C:\Windows\{D9C09CDC-214B-4278-AC42-FF76D197F081}.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:3624
        • C:\Windows\{BD4A9CDA-A1D3-4979-885E-F295667CF5BA}.exe
          C:\Windows\{BD4A9CDA-A1D3-4979-885E-F295667CF5BA}.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:4088
          • C:\Windows\{C6A70D9D-EBDA-4e17-893E-068166517AD1}.exe
            C:\Windows\{C6A70D9D-EBDA-4e17-893E-068166517AD1}.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:6068
            • C:\Windows\{CDB6D564-0B39-40cf-B4BB-2B50E5121D2A}.exe
              C:\Windows\{CDB6D564-0B39-40cf-B4BB-2B50E5121D2A}.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:1508
              • C:\Windows\{FF15D63B-1B3C-4ea8-B8F1-60B16B52E5EE}.exe
                C:\Windows\{FF15D63B-1B3C-4ea8-B8F1-60B16B52E5EE}.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:6104
                • C:\Windows\{ACE362D9-5E36-49f7-9A22-768DE8525ACB}.exe
                  C:\Windows\{ACE362D9-5E36-49f7-9A22-768DE8525ACB}.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:1236
                  • C:\Windows\{41F7B935-0A2F-44c1-B8E8-FC7A8FAEFD86}.exe
                    C:\Windows\{41F7B935-0A2F-44c1-B8E8-FC7A8FAEFD86}.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:3868
                    • C:\Windows\{71B9CEFA-BDC0-4b9a-A9D5-A88FDC391FFF}.exe
                      C:\Windows\{71B9CEFA-BDC0-4b9a-A9D5-A88FDC391FFF}.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:804
                      • C:\Windows\{A5A798A2-9001-4b75-ADE1-459F6A66B991}.exe
                        C:\Windows\{A5A798A2-9001-4b75-ADE1-459F6A66B991}.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:1564
                        • C:\Windows\{1FF90107-F8E0-4895-8AB5-21322D74537D}.exe
                          C:\Windows\{1FF90107-F8E0-4895-8AB5-21322D74537D}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:4216
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{A5A79~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:3008
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{71B9C~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:5160
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{41F7B~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:4648
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{ACE36~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:5068
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{FF15D~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:444
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{CDB6D~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:1724
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{C6A70~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:2588
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{BD4A9~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:1156
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{D9C09~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:5816
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{3D404~1.EXE > nul
        3⤵
        • 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:\Users\Admin\AppData\Local\Temp\2026-1~1.EXE > nul
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      PID:5640

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {1FF90107-F8E0-4895-8AB5-21322D74537D}.exe

        • Path C:\Windows\{1FF90107-F8E0-4895-8AB5-21322D74537D}.exe
        • Size 90KB
        • SHA256 421e92361b85b73e42f54894d2dd5f8cb01db326cb4e6a336d68ae3760e6fa88
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {3D404EEF-1835-483b-81D0-1086957DB802}.exe

        • Path C:\Windows\{3D404EEF-1835-483b-81D0-1086957DB802}.exe
        • Size 90KB
        • SHA256 707bc89cd340c92b50b7cc4b80d490f2c256a89d5911e6f22c1485159346811f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {41F7B935-0A2F-44c1-B8E8-FC7A8FAEFD86}.exe

        • Path C:\Windows\{41F7B935-0A2F-44c1-B8E8-FC7A8FAEFD86}.exe
        • Size 90KB
        • SHA256 674c35aaa6868497b4a2bf4fc4e924b348e4a707ebf3faf158aedf6a23e2f0c6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {71B9CEFA-BDC0-4b9a-A9D5-A88FDC391FFF}.exe

        • Path C:\Windows\{71B9CEFA-BDC0-4b9a-A9D5-A88FDC391FFF}.exe
        • Size 90KB
        • SHA256 b062eaffd745809fa77ca9b44be98f1e7411b46e50aad2e145156efb56f55e35
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {A5A798A2-9001-4b75-ADE1-459F6A66B991}.exe

        • Path C:\Windows\{A5A798A2-9001-4b75-ADE1-459F6A66B991}.exe
        • Size 90KB
        • SHA256 d1f34d63f69cf4326437529254a6024e11c03ae3ae957cd599072efb3c1bccd9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {ACE362D9-5E36-49f7-9A22-768DE8525ACB}.exe

        • Path C:\Windows\{ACE362D9-5E36-49f7-9A22-768DE8525ACB}.exe
        • Size 90KB
        • SHA256 fb147061f7ff5a368fb13cc0226c486b70c3612b591a4c0305d597b48f9fece2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {BD4A9CDA-A1D3-4979-885E-F295667CF5BA}.exe

        • Path C:\Windows\{BD4A9CDA-A1D3-4979-885E-F295667CF5BA}.exe
        • Size 90KB
        • SHA256 a9cd943c51d4210f2fc79354d49f3a1aa416948b37b979a88699f3f97e54f48f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {C6A70D9D-EBDA-4e17-893E-068166517AD1}.exe

        • Path C:\Windows\{C6A70D9D-EBDA-4e17-893E-068166517AD1}.exe
        • Size 90KB
        • SHA256 ee30e5b78541246bde8d7014b19f9b93ca85f2397e650ef6dbdcc336baa1eb4f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {CDB6D564-0B39-40cf-B4BB-2B50E5121D2A}.exe

        • Path C:\Windows\{CDB6D564-0B39-40cf-B4BB-2B50E5121D2A}.exe
        • Size 90KB
        • SHA256 4197c45e881f53c8bea0ce4afff72e3a36535b88abbf2c79416ffe90e6c0660e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {D9C09CDC-214B-4278-AC42-FF76D197F081}.exe

        • Path C:\Windows\{D9C09CDC-214B-4278-AC42-FF76D197F081}.exe
        • Size 90KB
        • SHA256 d99bdd59a615bec812a06f42fa717405dd9d2c0f7492b3e3d2ddff9318c4aac4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {FF15D63B-1B3C-4ea8-B8F1-60B16B52E5EE}.exe

        • Path C:\Windows\{FF15D63B-1B3C-4ea8-B8F1-60B16B52E5EE}.exe
        • Size 90KB
        • SHA256 72a3890aea23570073636f2e02894924054647a5405432ec823705ea3cf6dd90
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/804-68-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/804-62-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/1236-54-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/1236-48-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/1508-35-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/1508-40-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/1564-70-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/1564-75-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/1820-13-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/1820-6-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3624-14-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3624-20-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3868-56-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3868-63-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4088-21-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4088-26-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4216-77-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/5060-0-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/5060-7-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/5060-1-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/6068-34-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/6068-28-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/6104-49-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/6104-42-0x0000000000400000-0x0000000000411000-memory.dmp