Analysis

  • max time kernel
    149s
  • max time network
    138s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260911-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    07/11/2026, 19:16

General

  • Target
    2026-11-06_f0fb59924e810a29e7a5ea8679650600_elex_wannacry.exe
  • Size 167KB
  • Sample261107-xyydcaft4n
  • SHA256 8678cf881792bc60e28b918132bda96eaccb6f116f818ae58a54a8f51256985b
  • 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 7 IoCs
  • Boot or Logon Autostart Execution: Active Setup 2 TTPs 14 IoCs

    Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

  • Executes dropped EXE 7 IoCs
  • Drops file in Windows directory 7 IoCs
  • Executes a command shell one-liner 1 TTPs 7 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 15 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 7 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-11-06_f0fb59924e810a29e7a5ea8679650600_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-11-06_f0fb59924e810a29e7a5ea8679650600_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:772
    • C:\Windows\{A7401DFA-9937-4a87-BAA6-357586A9AED9}.exe
      C:\Windows\{A7401DFA-9937-4a87-BAA6-357586A9AED9}.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:4360
      • C:\Windows\{80C6DC67-6EE7-4f49-B2B6-25AFA9FB9C61}.exe
        C:\Windows\{80C6DC67-6EE7-4f49-B2B6-25AFA9FB9C61}.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:708
        • C:\Windows\{97EC6307-2435-436a-8FA4-E55DF1736E78}.exe
          C:\Windows\{97EC6307-2435-436a-8FA4-E55DF1736E78}.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:3800
          • C:\Windows\{75843631-8405-4002-8F98-86CEFCD117E1}.exe
            C:\Windows\{75843631-8405-4002-8F98-86CEFCD117E1}.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:1740
            • C:\Windows\{62B92339-F1A4-4c53-9964-51F3A4F1F5B5}.exe
              C:\Windows\{62B92339-F1A4-4c53-9964-51F3A4F1F5B5}.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:2664
              • C:\Windows\{4D92323E-0E3B-49b4-99EA-261C51FDABCD}.exe
                C:\Windows\{4D92323E-0E3B-49b4-99EA-261C51FDABCD}.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:3068
                • C:\Windows\{CB373A53-7F17-405d-BC3B-A6347C702893}.exe
                  C:\Windows\{CB373A53-7F17-405d-BC3B-A6347C702893}.exe
                  8⤵
                  • Executes dropped EXE
                  • System Location Discovery: System Language Discovery
                  PID:3460
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{4D923~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:4420
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{62B92~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:2724
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{75843~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:3480
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{97EC6~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:4288
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{80C6D~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:1252
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{A7401~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:312
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c del C:\Users\Admin\AppData\Local\Temp\2026-1~1.EXE > nul
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      PID:2356

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        {4D92323E-0E3B-49b4-99EA-261C51FDABCD}.exe

        • Path C:\Windows\{4D92323E-0E3B-49b4-99EA-261C51FDABCD}.exe
        • Size 167KB
        • SHA256 4a0ce404936130cb06f9bd0446f466b99b1366afe301cb62833fa637b4a96a20
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {62B92339-F1A4-4c53-9964-51F3A4F1F5B5}.exe

        • Path C:\Windows\{62B92339-F1A4-4c53-9964-51F3A4F1F5B5}.exe
        • Size 167KB
        • SHA256 2534bf17a1df0995fb209bc6bf0e994755d5e995817525393164e8a6a0420481
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {75843631-8405-4002-8F98-86CEFCD117E1}.exe

        • Path C:\Windows\{75843631-8405-4002-8F98-86CEFCD117E1}.exe
        • Size 167KB
        • SHA256 436ca98e418e7118920c9b0e4c99cfbe6b51903c8c732c81841f90986ec20da9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {80C6DC67-6EE7-4f49-B2B6-25AFA9FB9C61}.exe

        • Path C:\Windows\{80C6DC67-6EE7-4f49-B2B6-25AFA9FB9C61}.exe
        • Size 167KB
        • SHA256 969a1ba3817419475c4b9cd1f902fcee0cd9f2b75ea19b6a18899c2650b97d3f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {97EC6307-2435-436a-8FA4-E55DF1736E78}.exe

        • Path C:\Windows\{97EC6307-2435-436a-8FA4-E55DF1736E78}.exe
        • Size 167KB
        • SHA256 cad842b01c06c9e935ca0e1d3a1495239ba4c95b3fcdc6c0d6829fce01e065aa
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {A7401DFA-9937-4a87-BAA6-357586A9AED9}.exe

        • Path C:\Windows\{A7401DFA-9937-4a87-BAA6-357586A9AED9}.exe
        • Size 167KB
        • SHA256 a3709515223377f5c38fca974e10442dce16e11a14995b89a89eb01a4d77d38c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {CB373A53-7F17-405d-BC3B-A6347C702893}.exe

        • Path C:\Windows\{CB373A53-7F17-405d-BC3B-A6347C702893}.exe
        • Size 167KB
        • SHA256 4a5642a31353656566f9436d4f2038c866837ab0fe97bd43b2ca0095cc20b1fb
        • MD5 SHA1 SHA512 SSDEEP TLSH