Analysis

  • max time kernel
    148s
  • max time network
    115s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    15/08/2026, 12:08

General

  • Target
    2026-08-15_bef8a07b64215569c9b264e311335cc8_elex_wannacry.exe
  • Size 64KB
  • Sample260815-pbdfnabl4z
  • SHA256 0b917922ee5a4da25e3ce8c1179048ad2dbe4b72979c925ec4f7da20232f5151
  • 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\2026-08-15_bef8a07b64215569c9b264e311335cc8_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-15_bef8a07b64215569c9b264e311335cc8_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:4776
    • C:\Windows\{8A4BBFEA-40DA-4127-851A-617E17A022C4}.exe
      C:\Windows\{8A4BBFEA-40DA-4127-851A-617E17A022C4}.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:5232
      • C:\Windows\{7A0F1250-0D3F-4586-ADE4-9A4FABBAD921}.exe
        C:\Windows\{7A0F1250-0D3F-4586-ADE4-9A4FABBAD921}.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:6096
        • C:\Windows\{B64B9DC4-B0B7-47e4-A10C-3908792FB8F0}.exe
          C:\Windows\{B64B9DC4-B0B7-47e4-A10C-3908792FB8F0}.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:1492
          • C:\Windows\{350E7836-811C-4a05-8D84-4217EBE2FB9F}.exe
            C:\Windows\{350E7836-811C-4a05-8D84-4217EBE2FB9F}.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:3776
            • C:\Windows\{01E1386D-04A1-4bd7-B783-5F9730E00548}.exe
              C:\Windows\{01E1386D-04A1-4bd7-B783-5F9730E00548}.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:5812
              • C:\Windows\{5053474F-B03F-4903-80FE-F14C5235D123}.exe
                C:\Windows\{5053474F-B03F-4903-80FE-F14C5235D123}.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:5552
                • C:\Windows\{0D4EA695-6990-4340-A06D-8A15D8773030}.exe
                  C:\Windows\{0D4EA695-6990-4340-A06D-8A15D8773030}.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:4644
                  • C:\Windows\{969ECD25-A905-4c1f-A57C-74EAC4264420}.exe
                    C:\Windows\{969ECD25-A905-4c1f-A57C-74EAC4264420}.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:1716
                    • C:\Windows\{A3596CD1-DBA6-4ba2-A854-17E2A36CC7D7}.exe
                      C:\Windows\{A3596CD1-DBA6-4ba2-A854-17E2A36CC7D7}.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:6108
                      • C:\Windows\{D8FCDFFD-F243-4c19-A583-9BF215AC5E28}.exe
                        C:\Windows\{D8FCDFFD-F243-4c19-A583-9BF215AC5E28}.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:2240
                        • C:\Windows\{0DC7227C-AEA4-4c5e-8A13-F4AE7E20C1B5}.exe
                          C:\Windows\{0DC7227C-AEA4-4c5e-8A13-F4AE7E20C1B5}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:1288
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{D8FCD~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:3628
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{A3596~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:2096
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{969EC~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:4936
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{0D4EA~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:1352
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{50534~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:2084
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{01E13~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:4044
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{350E7~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:1732
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{B64B9~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:3836
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{7A0F1~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:4432
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{8A4BB~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:4476
    • 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:788

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {01E1386D-04A1-4bd7-B783-5F9730E00548}.exe

        • Path C:\Windows\{01E1386D-04A1-4bd7-B783-5F9730E00548}.exe
        • Size 64KB
        • SHA256 447667a75704b48e2f50c5473d436f1e1b42980ecfed6bdfb5d11eed1c213fc2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {0D4EA695-6990-4340-A06D-8A15D8773030}.exe

        • Path C:\Windows\{0D4EA695-6990-4340-A06D-8A15D8773030}.exe
        • Size 64KB
        • SHA256 fe046f2c055457f2fea12285e10955368dd38a1856e236677b51529f5fe9b6ed
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {0DC7227C-AEA4-4c5e-8A13-F4AE7E20C1B5}.exe

        • Path C:\Windows\{0DC7227C-AEA4-4c5e-8A13-F4AE7E20C1B5}.exe
        • Size 64KB
        • SHA256 6f6500445b64f8bc2d0985c1b0deb952c71fa404655c7192c82709114c3a74af
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {350E7836-811C-4a05-8D84-4217EBE2FB9F}.exe

        • Path C:\Windows\{350E7836-811C-4a05-8D84-4217EBE2FB9F}.exe
        • Size 64KB
        • SHA256 fd85e1f14f0dfe6587f3dff6297fa4f9b1fcffd84521565d79ca4106f0738962
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {5053474F-B03F-4903-80FE-F14C5235D123}.exe

        • Path C:\Windows\{5053474F-B03F-4903-80FE-F14C5235D123}.exe
        • Size 64KB
        • SHA256 b8802b6a4bfedeeaa9d57ff069d1edd8480a37698f3bd9e6cf8ee15f4ff980f1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {7A0F1250-0D3F-4586-ADE4-9A4FABBAD921}.exe

        • Path C:\Windows\{7A0F1250-0D3F-4586-ADE4-9A4FABBAD921}.exe
        • Size 64KB
        • SHA256 52be1367712368763be3427c93ebe12a93ef8e035e9c85de4db188baf0fcb71f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {8A4BBFEA-40DA-4127-851A-617E17A022C4}.exe

        • Path C:\Windows\{8A4BBFEA-40DA-4127-851A-617E17A022C4}.exe
        • Size 64KB
        • SHA256 2d84cee39156022c0be4a9867d5bad5c7c33faf8095c943fb14272df8267b6bb
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {969ECD25-A905-4c1f-A57C-74EAC4264420}.exe

        • Path C:\Windows\{969ECD25-A905-4c1f-A57C-74EAC4264420}.exe
        • Size 64KB
        • SHA256 75ee123319e6f24a2a267875111566cb2f7c156faea01e31ced5f0511f4c802c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {A3596CD1-DBA6-4ba2-A854-17E2A36CC7D7}.exe

        • Path C:\Windows\{A3596CD1-DBA6-4ba2-A854-17E2A36CC7D7}.exe
        • Size 64KB
        • SHA256 75b5bebd1c41bd6612eb9fd03ed39089664937a295bca7cdd2093cb1e15a18c8
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {B64B9DC4-B0B7-47e4-A10C-3908792FB8F0}.exe

        • Path C:\Windows\{B64B9DC4-B0B7-47e4-A10C-3908792FB8F0}.exe
        • Size 64KB
        • SHA256 cd1212d82f7e989b71943496067607f97f1a9b09389c1123346d909dc284cea3
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {D8FCDFFD-F243-4c19-A583-9BF215AC5E28}.exe

        • Path C:\Windows\{D8FCDFFD-F243-4c19-A583-9BF215AC5E28}.exe
        • Size 64KB
        • SHA256 a1ee845df441f04e91aefa27de069b60dca2445be923d76e38b5f509198576a5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/1288-78-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1492-21-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1492-26-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1716-62-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1716-56-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2240-77-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2240-71-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3776-28-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3776-33-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4644-50-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4644-57-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4776-7-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4776-0-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4776-1-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5232-12-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5232-6-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5552-48-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5552-43-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5812-35-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5812-41-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5812-37-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/6096-14-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/6096-19-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/6108-64-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/6108-70-0x0000000000400000-0x0000000000410000-memory.dmp