Analysis

  • max time kernel
    149s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    10/08/2026, 04:19

General

  • Target
    2026-08-10_9888a01e2e5589022d79a7fdc80a30f2_elex_wannacry.exe
  • Size 60KB
  • Sample260810-exr6tsar21
  • SHA256 a8244147012d897a331353c6870d35585f66677d3738c96cdebb231e7057cc6d
  • 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 15 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
  • Executes a command shell one-liner 1 TTPs 4 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 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\2026-08-10_9888a01e2e5589022d79a7fdc80a30f2_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-10_9888a01e2e5589022d79a7fdc80a30f2_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:5036
    • C:\Windows\{9778237E-9AD7-4f9d-8E67-BE6A9D01AADB}.exe
      C:\Windows\{9778237E-9AD7-4f9d-8E67-BE6A9D01AADB}.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:2052
      • C:\Windows\{D87B6A72-A4F1-4709-8432-BB7654547B00}.exe
        C:\Windows\{D87B6A72-A4F1-4709-8432-BB7654547B00}.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:412
        • C:\Windows\{B70F271E-B53A-4887-B7B4-F64E8B058E5F}.exe
          C:\Windows\{B70F271E-B53A-4887-B7B4-F64E8B058E5F}.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:4872
          • C:\Windows\{2EC6BF58-82E0-4da8-930C-858192BA95B1}.exe
            C:\Windows\{2EC6BF58-82E0-4da8-930C-858192BA95B1}.exe
            5⤵
            • Executes dropped EXE
            • System Location Discovery: System Language Discovery
            PID:4864
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{B70F2~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:4620
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{D87B6~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:2964
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{97782~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:1700
    • 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:3304

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {2EC6BF58-82E0-4da8-930C-858192BA95B1}.exe

        • Path C:\Windows\{2EC6BF58-82E0-4da8-930C-858192BA95B1}.exe
        • Size 60KB
        • SHA256 55899a477369622bc3a5456ec6bfeec2d7a1a7eb0850bd5840aab703356efb77
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {9778237E-9AD7-4f9d-8E67-BE6A9D01AADB}.exe

        • Path C:\Windows\{9778237E-9AD7-4f9d-8E67-BE6A9D01AADB}.exe
        • Size 60KB
        • SHA256 bef4208c3604d7e92cbec1ee9a26a6034181c0451f328cf12b700f23d73e9fc9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {B70F271E-B53A-4887-B7B4-F64E8B058E5F}.exe

        • Path C:\Windows\{B70F271E-B53A-4887-B7B4-F64E8B058E5F}.exe
        • Size 60KB
        • SHA256 ea7df36f02c8dfb7dd1fb68bc8ed61ecc2975cecab8bafaf5db95ca63235e563
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {D87B6A72-A4F1-4709-8432-BB7654547B00}.exe

        • Path C:\Windows\{D87B6A72-A4F1-4709-8432-BB7654547B00}.exe
        • Size 60KB
        • SHA256 698c6086d4d71160c083c534d791195337e6034e09de1c63d5bda7ee47355c40
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/412-12-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/412-14-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/412-18-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2052-6-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2052-11-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4864-25-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4872-20-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4872-23-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5036-0-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5036-7-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5036-1-0x0000000000400000-0x0000000000410000-memory.dmp