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
    30/09/2026, 17:08

General

  • Target
    2026-09-29_b95d25c75b90c127e87502a404471feb_elex_wannacry.exe
  • Size 60KB
  • Sample260930-vnwqnatdld
  • SHA256 3ae1916cb4203a959237727779ae7e2e045308c88f1fec8c1a220f82f7c62ce3
  • 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\2026-09-29_b95d25c75b90c127e87502a404471feb_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-09-29_b95d25c75b90c127e87502a404471feb_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:2984
    • C:\Windows\{9FA65429-B47F-401e-8753-03E87898A0A9}.exe
      C:\Windows\{9FA65429-B47F-401e-8753-03E87898A0A9}.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:2768
      • C:\Windows\{076A5B3A-EFB6-4218-8966-9CDF10357C39}.exe
        C:\Windows\{076A5B3A-EFB6-4218-8966-9CDF10357C39}.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:2828
        • C:\Windows\{321660BF-4010-446b-83E2-94D7A56659DF}.exe
          C:\Windows\{321660BF-4010-446b-83E2-94D7A56659DF}.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:1312
          • C:\Windows\{F05E5E19-A8C7-46ec-9ED5-1AFA74A9F8B5}.exe
            C:\Windows\{F05E5E19-A8C7-46ec-9ED5-1AFA74A9F8B5}.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:4408
            • C:\Windows\{02B5E38E-857F-4281-B3EB-257CE17B1F26}.exe
              C:\Windows\{02B5E38E-857F-4281-B3EB-257CE17B1F26}.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:3724
              • C:\Windows\{DD986969-1856-4ae1-A93D-C884E914067A}.exe
                C:\Windows\{DD986969-1856-4ae1-A93D-C884E914067A}.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:4332
                • C:\Windows\{0504E8C4-CD41-4522-AAC0-C4F64E9ADC2A}.exe
                  C:\Windows\{0504E8C4-CD41-4522-AAC0-C4F64E9ADC2A}.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:4932
                  • C:\Windows\{C9EDA0BC-39EC-4865-AE06-3A9BC6DD15DB}.exe
                    C:\Windows\{C9EDA0BC-39EC-4865-AE06-3A9BC6DD15DB}.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:1620
                    • C:\Windows\{52E6DF3B-A1CC-4727-90A1-1C39FEB9FA3E}.exe
                      C:\Windows\{52E6DF3B-A1CC-4727-90A1-1C39FEB9FA3E}.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:4420
                      • C:\Windows\{7E2BA613-4268-43dd-BBD4-58ADE9CDA0E6}.exe
                        C:\Windows\{7E2BA613-4268-43dd-BBD4-58ADE9CDA0E6}.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:1996
                        • C:\Windows\{D44533A5-BA0B-4754-B058-730F38843E92}.exe
                          C:\Windows\{D44533A5-BA0B-4754-B058-730F38843E92}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:2792
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{7E2BA~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:5008
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{52E6D~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:5016
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{C9EDA~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:3832
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{0504E~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:428
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{DD986~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:5884
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{02B5E~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:2148
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{F05E5~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:4536
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{32166~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:1016
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{076A5~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:2416
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{9FA65~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:5272
    • 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:1356

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {02B5E38E-857F-4281-B3EB-257CE17B1F26}.exe

        • Path C:\Windows\{02B5E38E-857F-4281-B3EB-257CE17B1F26}.exe
        • Size 60KB
        • SHA256 e80279f11efafb4de57b52ed9abd45d9672223793a5a87460c09fff330f06e84
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {0504E8C4-CD41-4522-AAC0-C4F64E9ADC2A}.exe

        • Path C:\Windows\{0504E8C4-CD41-4522-AAC0-C4F64E9ADC2A}.exe
        • Size 60KB
        • SHA256 bb873036a4b0235d6303fb322bdc94e9f787793129b9e1b3bbdb7c7f5261af70
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {076A5B3A-EFB6-4218-8966-9CDF10357C39}.exe

        • Path C:\Windows\{076A5B3A-EFB6-4218-8966-9CDF10357C39}.exe
        • Size 60KB
        • SHA256 9e71f3a1d99701731ddd0862366e9508d2391090f730f17ab14bff8aec836621
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {321660BF-4010-446b-83E2-94D7A56659DF}.exe

        • Path C:\Windows\{321660BF-4010-446b-83E2-94D7A56659DF}.exe
        • Size 60KB
        • SHA256 c1d51346a16b612b0a6e8f69c069595aa987141d3fb1ca0b764425208f9957b8
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {52E6DF3B-A1CC-4727-90A1-1C39FEB9FA3E}.exe

        • Path C:\Windows\{52E6DF3B-A1CC-4727-90A1-1C39FEB9FA3E}.exe
        • Size 60KB
        • SHA256 b34e8f54b08dd9fd5f3b2e8bb43d61895566ff65628a5f3cc0d0dbe9208df28a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {7E2BA613-4268-43dd-BBD4-58ADE9CDA0E6}.exe

        • Path C:\Windows\{7E2BA613-4268-43dd-BBD4-58ADE9CDA0E6}.exe
        • Size 60KB
        • SHA256 bd18a4d68b953cf324c5695fc43e01a3aa1ed21380ece9da8769f548f69fa8f6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {9FA65429-B47F-401e-8753-03E87898A0A9}.exe

        • Path C:\Windows\{9FA65429-B47F-401e-8753-03E87898A0A9}.exe
        • Size 60KB
        • SHA256 c049ea9f2c838e9c466e77525ac1e95e18a1786c0e1c32172cbce44333480cea
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {C9EDA0BC-39EC-4865-AE06-3A9BC6DD15DB}.exe

        • Path C:\Windows\{C9EDA0BC-39EC-4865-AE06-3A9BC6DD15DB}.exe
        • Size 60KB
        • SHA256 293b1143c21380798b89bfa18d5762102659c70852261866b7ab55202d09ca40
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {D44533A5-BA0B-4754-B058-730F38843E92}.exe

        • Path C:\Windows\{D44533A5-BA0B-4754-B058-730F38843E92}.exe
        • Size 60KB
        • SHA256 34912ea23402d036c227857642e1816ecc2efc644c9710fdaf948550c0f842b7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {DD986969-1856-4ae1-A93D-C884E914067A}.exe

        • Path C:\Windows\{DD986969-1856-4ae1-A93D-C884E914067A}.exe
        • Size 60KB
        • SHA256 923bbeeb8baa94cd8911c659dca87e5d213ea536580004ef25666bb04cd49881
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {F05E5E19-A8C7-46ec-9ED5-1AFA74A9F8B5}.exe

        • Path C:\Windows\{F05E5E19-A8C7-46ec-9ED5-1AFA74A9F8B5}.exe
        • Size 60KB
        • SHA256 80b925df71c0ad502dfe5904ecadcaa216ebbc638a5284b2ccfe77c2564bbc14
        • MD5 SHA1 SHA512 SSDEEP TLSH