Analysis

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

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    11/08/2026, 18:06

General

  • Target
    2026-08-11_cb0879aa5b50a90d13caacfa7095695f_elex_wannacry.exe
  • Size 64KB
  • Sample260811-wp7d8ayajb
  • SHA256 2516f0fa9bce5f131f6bd1a43d2426cf1dfa223cc094ae05b178c88168ad47d9
  • 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
  • Boot or Logon Autostart Execution: Active Setup 2 TTPs 6 IoCs

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

  • Executes dropped EXE 3 IoCs
  • Drops file in Windows directory 3 IoCs
  • Executes a command shell one-liner 1 TTPs 3 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 7 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 3 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-08-11_cb0879aa5b50a90d13caacfa7095695f_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-11_cb0879aa5b50a90d13caacfa7095695f_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:2380
    • C:\Windows\{E7767E38-436B-41a5-A81E-915DDEA3A4E9}.exe
      C:\Windows\{E7767E38-436B-41a5-A81E-915DDEA3A4E9}.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:5116
      • C:\Windows\{6F8FC7A0-C6D9-47b3-9F5C-15381462D573}.exe
        C:\Windows\{6F8FC7A0-C6D9-47b3-9F5C-15381462D573}.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:4300
        • C:\Windows\{B9371BE9-980A-4b2e-98AD-A42966B71E60}.exe
          C:\Windows\{B9371BE9-980A-4b2e-98AD-A42966B71E60}.exe
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:4736
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{6F8FC~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:1736
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{E7767~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:3996
    • 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:4064

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {6F8FC7A0-C6D9-47b3-9F5C-15381462D573}.exe

        • Path C:\Windows\{6F8FC7A0-C6D9-47b3-9F5C-15381462D573}.exe
        • Size 64KB
        • SHA256 6c22cda5077802fb2cfb6ce4363e7beab197a311dbeb12dabc9df95cacd5d52c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {B9371BE9-980A-4b2e-98AD-A42966B71E60}.exe

        • Path C:\Windows\{B9371BE9-980A-4b2e-98AD-A42966B71E60}.exe
        • Size 64KB
        • SHA256 a8ece638ce038250b193d9d6ff524726d23625edfe5064cdac9d3f6bd5f79587
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {E7767E38-436B-41a5-A81E-915DDEA3A4E9}.exe

        • Path C:\Windows\{E7767E38-436B-41a5-A81E-915DDEA3A4E9}.exe
        • Size 64KB
        • SHA256 cf2c08a82ad153ddb86e8fb72ea3db00066fd40720d4f831ab87644ec0f59e7a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/2380-0-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2380-1-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2380-6-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4300-13-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4300-19-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4736-18-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5116-7-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5116-8-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5116-12-0x0000000000400000-0x0000000000410000-memory.dmp