Analysis

  • max time kernel
    148s
  • max time network
    147s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    30/07/2026, 09:49

General

  • Target
    2026-07-30_bf598521994e94fb3303319390c7ed6e_elex_wannacry.exe
  • Size 64KB
  • Sample260730-ltlyzafc86
  • SHA256 dbbdb374c882dc9d1873c3f4926456ae6fbcd1d7563f02b8b8050a1a13722476
  • 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\2026-07-30_bf598521994e94fb3303319390c7ed6e_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-30_bf598521994e94fb3303319390c7ed6e_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:5844
    • C:\Windows\{CF87C50D-25E0-4f8f-BAC2-47FFABDC867E}.exe
      C:\Windows\{CF87C50D-25E0-4f8f-BAC2-47FFABDC867E}.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:256
      • C:\Windows\{2924ABC1-3AC5-40f0-8DF9-3DC1BA57500D}.exe
        C:\Windows\{2924ABC1-3AC5-40f0-8DF9-3DC1BA57500D}.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:4244
        • C:\Windows\{CDA3076C-14C7-476c-962D-C5FDAA409B8C}.exe
          C:\Windows\{CDA3076C-14C7-476c-962D-C5FDAA409B8C}.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:632
          • C:\Windows\{9044E90F-E013-4295-A707-1C9A3F6CBFAA}.exe
            C:\Windows\{9044E90F-E013-4295-A707-1C9A3F6CBFAA}.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:3736
            • C:\Windows\{D0D623AE-7817-4bea-B779-5779674D6CF3}.exe
              C:\Windows\{D0D623AE-7817-4bea-B779-5779674D6CF3}.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:5964
              • C:\Windows\{9347C889-CB4E-40e0-84D1-51BC0834D2F8}.exe
                C:\Windows\{9347C889-CB4E-40e0-84D1-51BC0834D2F8}.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:5580
                • C:\Windows\{D1FE7EAB-9E56-4116-8DBE-5C03C85E0262}.exe
                  C:\Windows\{D1FE7EAB-9E56-4116-8DBE-5C03C85E0262}.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:3048
                  • C:\Windows\{3AB48963-8740-4cd6-8606-046D820ECDA1}.exe
                    C:\Windows\{3AB48963-8740-4cd6-8606-046D820ECDA1}.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:5532
                    • C:\Windows\{D5AF3900-98A9-4268-BE1F-60D0F77FB148}.exe
                      C:\Windows\{D5AF3900-98A9-4268-BE1F-60D0F77FB148}.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:4840
                      • C:\Windows\{6C90581B-D499-4b7b-AC0D-E48F6FE8B9FD}.exe
                        C:\Windows\{6C90581B-D499-4b7b-AC0D-E48F6FE8B9FD}.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:3948
                        • C:\Windows\{464BC527-6295-43b8-AB4B-E7D8363D2522}.exe
                          C:\Windows\{464BC527-6295-43b8-AB4B-E7D8363D2522}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:4984
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{6C905~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:4480
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{D5AF3~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:1764
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{3AB48~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:5636
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{D1FE7~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:3312
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{9347C~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:3256
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{D0D62~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:1096
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{9044E~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:2544
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{CDA30~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:1500
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{2924A~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:5932
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{CF87C~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:5876
    • 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:336

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {2924ABC1-3AC5-40f0-8DF9-3DC1BA57500D}.exe

        • Path C:\Windows\{2924ABC1-3AC5-40f0-8DF9-3DC1BA57500D}.exe
        • Size 64KB
        • SHA256 d07855ad64d8dce937309f402fdea7cad9e1572dfb05437bc6bfc09bd819bca6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {3AB48963-8740-4cd6-8606-046D820ECDA1}.exe

        • Path C:\Windows\{3AB48963-8740-4cd6-8606-046D820ECDA1}.exe
        • Size 64KB
        • SHA256 2fd448ad23b5e99c006ee5ba93c8510dbf9a39bc39014eb15af5feba6adae607
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {464BC527-6295-43b8-AB4B-E7D8363D2522}.exe

        • Path C:\Windows\{464BC527-6295-43b8-AB4B-E7D8363D2522}.exe
        • Size 64KB
        • SHA256 602df46c6e8c2d8bd51bca9e317f6bad7ddf3116beec2bab1afdde10f6165c00
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {6C90581B-D499-4b7b-AC0D-E48F6FE8B9FD}.exe

        • Path C:\Windows\{6C90581B-D499-4b7b-AC0D-E48F6FE8B9FD}.exe
        • Size 64KB
        • SHA256 abbe03c4a8be0f7891f21ff852bc14378ade926c2d142d2f92aaaf2fe7600367
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {9044E90F-E013-4295-A707-1C9A3F6CBFAA}.exe

        • Path C:\Windows\{9044E90F-E013-4295-A707-1C9A3F6CBFAA}.exe
        • Size 64KB
        • SHA256 4dbdd9cdabb5ade45d2a224456e44d3fba952d2a81d40588124e2dbabad16f41
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {9347C889-CB4E-40e0-84D1-51BC0834D2F8}.exe

        • Path C:\Windows\{9347C889-CB4E-40e0-84D1-51BC0834D2F8}.exe
        • Size 64KB
        • SHA256 ed930f190373411d1528b28f967e1723a674a8bc975eb43c6e67a9ef08fba695
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {CDA3076C-14C7-476c-962D-C5FDAA409B8C}.exe

        • Path C:\Windows\{CDA3076C-14C7-476c-962D-C5FDAA409B8C}.exe
        • Size 64KB
        • SHA256 bd1a5f058d42bed519af375890446b406c49dc9fe351a5cd7f899a430d334e33
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {CF87C50D-25E0-4f8f-BAC2-47FFABDC867E}.exe

        • Path C:\Windows\{CF87C50D-25E0-4f8f-BAC2-47FFABDC867E}.exe
        • Size 64KB
        • SHA256 2930d64a4c0a9755194790ec4f9a0786ba14ba1dcb6ddfe533ee07201741899e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {D0D623AE-7817-4bea-B779-5779674D6CF3}.exe

        • Path C:\Windows\{D0D623AE-7817-4bea-B779-5779674D6CF3}.exe
        • Size 64KB
        • SHA256 71735d21bd4bfc3a27b1dee3d0f15a24f33d79ac1d744cf11a82be2c0bdfe206
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {D1FE7EAB-9E56-4116-8DBE-5C03C85E0262}.exe

        • Path C:\Windows\{D1FE7EAB-9E56-4116-8DBE-5C03C85E0262}.exe
        • Size 64KB
        • SHA256 39ddb277b81bd163cb922b464ff5b2a020825295ee2c9ae6001593f0ddc83d09
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {D5AF3900-98A9-4268-BE1F-60D0F77FB148}.exe

        • Path C:\Windows\{D5AF3900-98A9-4268-BE1F-60D0F77FB148}.exe
        • Size 64KB
        • SHA256 89f06404f31de2cee8e57c43bfb7790eac532ff49d058fe2c12db751c5b75af2
        • MD5 SHA1 SHA512 SSDEEP TLSH