Analysis

  • max time kernel
    148s
  • max time network
    146s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    28/07/2026, 04:42

General

  • Target
    2026-07-28_778e17a364ab6389c731e2c7d0a4fc9d_elex_wannacry.exe
  • Size 90KB
  • Sample260728-fb518sfa55
  • SHA256 86e3501e70c050b4be5b8e2e93a6b223fba862ae68b377d5f59619487ffe6f63
  • 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\2026-07-28_778e17a364ab6389c731e2c7d0a4fc9d_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-28_778e17a364ab6389c731e2c7d0a4fc9d_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:4316
    • C:\Windows\{88B326C5-161F-457f-A714-FF5B0DE27534}.exe
      C:\Windows\{88B326C5-161F-457f-A714-FF5B0DE27534}.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:3248
      • C:\Windows\{A6308BB7-E3E3-4ba1-A907-5B7353E476CC}.exe
        C:\Windows\{A6308BB7-E3E3-4ba1-A907-5B7353E476CC}.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:3656
        • C:\Windows\{77636EBC-673E-4fae-84AC-395D8E508419}.exe
          C:\Windows\{77636EBC-673E-4fae-84AC-395D8E508419}.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:1544
          • C:\Windows\{6E604795-081B-48ec-A239-3EF97A261DA2}.exe
            C:\Windows\{6E604795-081B-48ec-A239-3EF97A261DA2}.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:3160
            • C:\Windows\{DBDBA75E-3069-4eff-AC69-D83FB23C735B}.exe
              C:\Windows\{DBDBA75E-3069-4eff-AC69-D83FB23C735B}.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:4332
              • C:\Windows\{88FBA67E-DE8D-42ad-A12C-99F3AE3205B3}.exe
                C:\Windows\{88FBA67E-DE8D-42ad-A12C-99F3AE3205B3}.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:5348
                • C:\Windows\{C6CDB838-8D09-494a-95CA-9E365136976F}.exe
                  C:\Windows\{C6CDB838-8D09-494a-95CA-9E365136976F}.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:5884
                  • C:\Windows\{85C10DC7-8EF1-43eb-A027-D19E04757006}.exe
                    C:\Windows\{85C10DC7-8EF1-43eb-A027-D19E04757006}.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:3724
                    • C:\Windows\{B02E13DB-5922-415e-A69E-448E2D676503}.exe
                      C:\Windows\{B02E13DB-5922-415e-A69E-448E2D676503}.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:5756
                      • C:\Windows\{1A5D8EAA-AE4F-4c1f-862D-FD9C6AF30E62}.exe
                        C:\Windows\{1A5D8EAA-AE4F-4c1f-862D-FD9C6AF30E62}.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:2888
                        • C:\Windows\{B0E03E8C-38BE-4f8f-89BC-3D16101152C2}.exe
                          C:\Windows\{B0E03E8C-38BE-4f8f-89BC-3D16101152C2}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:5280
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{1A5D8~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:4236
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{B02E1~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:3068
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{85C10~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:2492
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{C6CDB~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:5080
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{88FBA~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:2616
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{DBDBA~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:5708
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{6E604~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:948
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{77636~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:1312
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{A6308~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:5700
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{88B32~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:2524
    • 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:2924

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {1A5D8EAA-AE4F-4c1f-862D-FD9C6AF30E62}.exe

        • Path C:\Windows\{1A5D8EAA-AE4F-4c1f-862D-FD9C6AF30E62}.exe
        • Size 90KB
        • SHA256 6291abeadd721a9a9fcfd72ec9b3fccd351a907d3795a3f136d981d30f70057b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {6E604795-081B-48ec-A239-3EF97A261DA2}.exe

        • Path C:\Windows\{6E604795-081B-48ec-A239-3EF97A261DA2}.exe
        • Size 90KB
        • SHA256 d535420f50db8a9e5b68b891974bfdb816186c984bd4a03b58d755f740b3b618
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {77636EBC-673E-4fae-84AC-395D8E508419}.exe

        • Path C:\Windows\{77636EBC-673E-4fae-84AC-395D8E508419}.exe
        • Size 90KB
        • SHA256 7b5ec3894a8bba4a8cacc94477b8ef454c0d9e2ae162e0b579860f80257e9c33
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {85C10DC7-8EF1-43eb-A027-D19E04757006}.exe

        • Path C:\Windows\{85C10DC7-8EF1-43eb-A027-D19E04757006}.exe
        • Size 90KB
        • SHA256 afced7f654caea1db9ea570cfc2f89d7093e6b8981295717f58c014e59eacdc9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {88B326C5-161F-457f-A714-FF5B0DE27534}.exe

        • Path C:\Windows\{88B326C5-161F-457f-A714-FF5B0DE27534}.exe
        • Size 90KB
        • SHA256 cb6b7070fda5d37a09c9a9b109cde2d338fd70b8f0087df361ed2a3ed9fc4715
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {88FBA67E-DE8D-42ad-A12C-99F3AE3205B3}.exe

        • Path C:\Windows\{88FBA67E-DE8D-42ad-A12C-99F3AE3205B3}.exe
        • Size 90KB
        • SHA256 b5304d62446b4747db827f84b06fb101d68f28ff0e61da8aba8f5876a95bb4ff
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {A6308BB7-E3E3-4ba1-A907-5B7353E476CC}.exe

        • Path C:\Windows\{A6308BB7-E3E3-4ba1-A907-5B7353E476CC}.exe
        • Size 90KB
        • SHA256 6113d7b917aba90f72c876a8d38190468d5516e503e4ad44d8ba1172a3c08f36
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {B02E13DB-5922-415e-A69E-448E2D676503}.exe

        • Path C:\Windows\{B02E13DB-5922-415e-A69E-448E2D676503}.exe
        • Size 90KB
        • SHA256 7f27a9e81b55c5ca57d656190f9a784a34125ed410a53d53cb004c78cd7cbb83
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {B0E03E8C-38BE-4f8f-89BC-3D16101152C2}.exe

        • Path C:\Windows\{B0E03E8C-38BE-4f8f-89BC-3D16101152C2}.exe
        • Size 90KB
        • SHA256 f9c9582a87ef22dec0c12b89ca7c63aa7356f90c47a909f5163f84c84c62550a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {C6CDB838-8D09-494a-95CA-9E365136976F}.exe

        • Path C:\Windows\{C6CDB838-8D09-494a-95CA-9E365136976F}.exe
        • Size 90KB
        • SHA256 21fb2571f5985a5ddef0625470cc06c3891d94d26034eaea2eee7b34c1250a78
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {DBDBA75E-3069-4eff-AC69-D83FB23C735B}.exe

        • Path C:\Windows\{DBDBA75E-3069-4eff-AC69-D83FB23C735B}.exe
        • Size 90KB
        • SHA256 1f1d95720af750de51440b5b1b9d16654d031186676ca2e3095fc110502a185c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/1544-21-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/1544-26-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/2888-70-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/2888-75-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3160-35-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3160-28-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3248-6-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3248-14-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3656-20-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3656-13-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3724-62-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3724-56-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4316-1-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4316-0-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4316-7-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4332-41-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4332-34-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/5280-77-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/5348-47-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/5348-42-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/5756-63-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/5756-68-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/5884-49-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/5884-54-0x0000000000400000-0x0000000000411000-memory.dmp