Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    09/07/2026, 07:51

General

  • Target
    2026-07-09_e279a8a4ccad17dc11d2b4f30f55b474_elex_rincux_wannacry.exe
  • Size 64KB
  • Sample260709-jpxtkaev2n
  • SHA256 57bc0e85b04c4a718b2ce00f42ac5a87b20e1d2a2898c796858efa2f2fb6f259
  • 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 12 IoCs
  • Detects Windows executables referencing non-Windows User-Agents 12 IoCs
  • Boot or Logon Autostart Execution: Active Setup 2 TTPs 8 IoCs

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

  • Executes dropped EXE 4 IoCs
  • Drops file in Windows directory 4 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 9 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 4 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-07-09_e279a8a4ccad17dc11d2b4f30f55b474_elex_rincux_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-09_e279a8a4ccad17dc11d2b4f30f55b474_elex_rincux_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:608
    • C:\Windows\{21B17632-820F-4ca6-BDD5-EAD09FFE0BCB}.exe
      C:\Windows\{21B17632-820F-4ca6-BDD5-EAD09FFE0BCB}.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:868
      • C:\Windows\{9BB714A7-C93E-4a75-9597-01C2469FCD82}.exe
        C:\Windows\{9BB714A7-C93E-4a75-9597-01C2469FCD82}.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:2332
        • C:\Windows\{8E9AB79C-F529-47d8-8E44-35F87BFC14AD}.exe
          C:\Windows\{8E9AB79C-F529-47d8-8E44-35F87BFC14AD}.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:4012
          • C:\Windows\{B538F6B2-13BC-417d-8F21-A92751D88B9B}.exe
            C:\Windows\{B538F6B2-13BC-417d-8F21-A92751D88B9B}.exe
            5⤵
            • Executes dropped EXE
            • System Location Discovery: System Language Discovery
            PID:4112
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{8E9AB~1.EXE > nul
            5⤵
            • System Location Discovery: System Language Discovery
            PID:436
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{9BB71~1.EXE > nul
          4⤵
          • System Location Discovery: System Language Discovery
          PID:3332
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{21B17~1.EXE > nul
        3⤵
        • System Location Discovery: System Language Discovery
        PID:5116
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c del C:\Users\Admin\AppData\Local\Temp\2026-0~1.EXE > nul
      2⤵
      • System Location Discovery: System Language Discovery
      PID:1296

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {21B17632-820F-4ca6-BDD5-EAD09FFE0BCB}.exe

        • Path C:\Windows\{21B17632-820F-4ca6-BDD5-EAD09FFE0BCB}.exe
        • Size 64KB
        • SHA256 301f464de55235c9f161dcaeaa880fcbc8db4ee26ab78f43cbe6d0b99a6fafd1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {8E9AB79C-F529-47d8-8E44-35F87BFC14AD}.exe

        • Path C:\Windows\{8E9AB79C-F529-47d8-8E44-35F87BFC14AD}.exe
        • Size 64KB
        • SHA256 84ca7216487617d333f3416723e5f6e0b31e00139ecff03a9f1354883daa7823
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {9BB714A7-C93E-4a75-9597-01C2469FCD82}.exe

        • Path C:\Windows\{9BB714A7-C93E-4a75-9597-01C2469FCD82}.exe
        • Size 64KB
        • SHA256 abd66c081ce416964cdda3bab34654408f22f2a41495eca962faf5ead636fd54
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {B538F6B2-13BC-417d-8F21-A92751D88B9B}.exe

        • Path C:\Windows\{B538F6B2-13BC-417d-8F21-A92751D88B9B}.exe
        • Size 64KB
        • SHA256 da55c54b46a3ebf20916aede729cbb54e26617a1001a4d0448109c6e857e6923
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/608-0-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/608-1-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/608-6-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/868-5-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/868-10-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2332-12-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2332-18-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4012-22-0x0000000000400000-0x0000000000410000-memory.dmp