Analysis

  • max time kernel
    148s
  • max time network
    138s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    26/08/2026, 22:17

General

  • Target
    2026-08-25_6ca80a52f3f234d6493339f24ba9316c_elex_wannacry.exe
  • Size 98KB
  • Sample260826-17js4avvfs
  • SHA256 b43235c08cedce7a17a76d32f8e6df29082f1efbe852ff3a32c10d5536b32b46
  • 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\2026-08-25_6ca80a52f3f234d6493339f24ba9316c_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-25_6ca80a52f3f234d6493339f24ba9316c_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:4352
    • C:\Windows\{FCDACAAE-782C-4d6d-9219-A3A1D63A211F}.exe
      C:\Windows\{FCDACAAE-782C-4d6d-9219-A3A1D63A211F}.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:2256
      • C:\Windows\{8F446997-3DC7-4878-B5E0-743C1E8A22BA}.exe
        C:\Windows\{8F446997-3DC7-4878-B5E0-743C1E8A22BA}.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:1284
        • C:\Windows\{4F372157-4606-4431-ACDB-1D6149C4BE0D}.exe
          C:\Windows\{4F372157-4606-4431-ACDB-1D6149C4BE0D}.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:5648
          • C:\Windows\{7EF62961-9526-4581-832A-AC972CA9924B}.exe
            C:\Windows\{7EF62961-9526-4581-832A-AC972CA9924B}.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:2788
            • C:\Windows\{DBB43CB2-9D9D-42a9-9CED-97F14DA25B92}.exe
              C:\Windows\{DBB43CB2-9D9D-42a9-9CED-97F14DA25B92}.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:824
              • C:\Windows\{609A4C6F-D9D4-4acd-862D-2C5A6FCCABFF}.exe
                C:\Windows\{609A4C6F-D9D4-4acd-862D-2C5A6FCCABFF}.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:4684
                • C:\Windows\{4195BDD5-CEDF-4f07-8BC6-C6A45DA6BE38}.exe
                  C:\Windows\{4195BDD5-CEDF-4f07-8BC6-C6A45DA6BE38}.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:5880
                  • C:\Windows\{B2EBFF5C-DE27-4321-9F49-8F66579AC8F2}.exe
                    C:\Windows\{B2EBFF5C-DE27-4321-9F49-8F66579AC8F2}.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:4180
                    • C:\Windows\{9F20D726-7568-4672-8A82-FC23FE566CE8}.exe
                      C:\Windows\{9F20D726-7568-4672-8A82-FC23FE566CE8}.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:4632
                      • C:\Windows\{89632D43-52EC-4a86-9C73-43462D1E970A}.exe
                        C:\Windows\{89632D43-52EC-4a86-9C73-43462D1E970A}.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:1992
                        • C:\Windows\{D87BCBBF-8ECE-42d4-B15C-2FAA6C7B9F5D}.exe
                          C:\Windows\{D87BCBBF-8ECE-42d4-B15C-2FAA6C7B9F5D}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:4172
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{89632~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:5096
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{9F20D~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:4720
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{B2EBF~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:1620
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{4195B~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:2684
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{609A4~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:4800
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{DBB43~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:1772
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{7EF62~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:2976
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{4F372~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:3636
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{8F446~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:4880
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{FCDAC~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:2252
    • 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:3968

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {4195BDD5-CEDF-4f07-8BC6-C6A45DA6BE38}.exe

        • Path C:\Windows\{4195BDD5-CEDF-4f07-8BC6-C6A45DA6BE38}.exe
        • Size 98KB
        • SHA256 4671bfb817c2079dbdbf38d5c6f6aeec5a85225ad788e5625fa15c37ea0755b7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {4F372157-4606-4431-ACDB-1D6149C4BE0D}.exe

        • Path C:\Windows\{4F372157-4606-4431-ACDB-1D6149C4BE0D}.exe
        • Size 98KB
        • SHA256 48eb3e598121069151649d5399a613dd42c3dbcf33ba149a3acb685a4dc368cf
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {609A4C6F-D9D4-4acd-862D-2C5A6FCCABFF}.exe

        • Path C:\Windows\{609A4C6F-D9D4-4acd-862D-2C5A6FCCABFF}.exe
        • Size 98KB
        • SHA256 fa941a38646680d552001784c3e78147085e981e0332f2f5c0bfebdba711163b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {7EF62961-9526-4581-832A-AC972CA9924B}.exe

        • Path C:\Windows\{7EF62961-9526-4581-832A-AC972CA9924B}.exe
        • Size 98KB
        • SHA256 c4f0d5be6294adac26fbc75e7d49dff3f6b199fc244b180088f19c6b232b03e2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {89632D43-52EC-4a86-9C73-43462D1E970A}.exe

        • Path C:\Windows\{89632D43-52EC-4a86-9C73-43462D1E970A}.exe
        • Size 98KB
        • SHA256 ba07781fcc66a6d747f9dd86a36d3415110ef43991d4fd0b2ed61ab7cbfa9eb0
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {8F446997-3DC7-4878-B5E0-743C1E8A22BA}.exe

        • Path C:\Windows\{8F446997-3DC7-4878-B5E0-743C1E8A22BA}.exe
        • Size 98KB
        • SHA256 91b82bba737cdb28af9cef8096d2470fcc97044f496b12919c869402dce167d6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {9F20D726-7568-4672-8A82-FC23FE566CE8}.exe

        • Path C:\Windows\{9F20D726-7568-4672-8A82-FC23FE566CE8}.exe
        • Size 98KB
        • SHA256 dcca941c928602cfe2c916dbb03043145583fe7520b7ad65726bb3553c1b07bc
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {B2EBFF5C-DE27-4321-9F49-8F66579AC8F2}.exe

        • Path C:\Windows\{B2EBFF5C-DE27-4321-9F49-8F66579AC8F2}.exe
        • Size 98KB
        • SHA256 294d3cfe815a4ac7d585ee46a3d9cc3fb138e7e119693191ab243f4f9c94e670
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {D87BCBBF-8ECE-42d4-B15C-2FAA6C7B9F5D}.exe

        • Path C:\Windows\{D87BCBBF-8ECE-42d4-B15C-2FAA6C7B9F5D}.exe
        • Size 98KB
        • SHA256 5f5fd4b30a6a7d7f80494080dd2f7c1aea4d5416e0d245da0c6f7fb38a809438
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {DBB43CB2-9D9D-42a9-9CED-97F14DA25B92}.exe

        • Path C:\Windows\{DBB43CB2-9D9D-42a9-9CED-97F14DA25B92}.exe
        • Size 98KB
        • SHA256 4e6cdd5ca37a8c0a06120fe0aefbeaae177bbad9c9338126287f86585333ba0b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {FCDACAAE-782C-4d6d-9219-A3A1D63A211F}.exe

        • Path C:\Windows\{FCDACAAE-782C-4d6d-9219-A3A1D63A211F}.exe
        • Size 98KB
        • SHA256 6a2a0f3c9c0208c8aa8b95d6e1542e5cedadebdce6a4226c8aeb670ab4fd2d63
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/824-36-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/824-41-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/1284-20-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/1284-15-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/1992-77-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/1992-71-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/2256-13-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/2256-9-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/2256-6-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/2788-29-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/2788-34-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4172-78-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4180-62-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4180-57-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4352-1-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4352-0-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4352-8-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4632-64-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4632-70-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4684-48-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4684-43-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/5648-27-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/5648-22-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/5880-55-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/5880-50-0x0000000000400000-0x0000000000411000-memory.dmp