Analysis

  • max time kernel
    149s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    25/08/2026, 02:54

General

  • Target
    2026-08-24_b9827178a96015f7813f378ca9bbbc2d_elex_wannacry.exe
  • Size 60KB
  • Sample260825-ddvbeawdph
  • SHA256 ecece82dde41a12aa74b3baa866c77521d46a2caf231d48bea96974ee12f83a9
  • 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 6 IoCs
  • Boot or Logon Autostart Execution: Active Setup 2 TTPs 12 IoCs

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

  • Executes dropped EXE 6 IoCs
  • Drops file in Windows directory 6 IoCs
  • Executes a command shell one-liner 1 TTPs 6 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 13 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 6 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-08-24_b9827178a96015f7813f378ca9bbbc2d_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-24_b9827178a96015f7813f378ca9bbbc2d_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:1820
    • C:\Windows\{FE49EFC6-0716-43d5-BB25-30B80260C5FE}.exe
      C:\Windows\{FE49EFC6-0716-43d5-BB25-30B80260C5FE}.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:2244
      • C:\Windows\{CF2F5874-B9DC-4940-9ABB-F33D05A4F8BA}.exe
        C:\Windows\{CF2F5874-B9DC-4940-9ABB-F33D05A4F8BA}.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:2604
        • C:\Windows\{BA7BE908-B601-423d-BDBD-F4982D421009}.exe
          C:\Windows\{BA7BE908-B601-423d-BDBD-F4982D421009}.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:3996
          • C:\Windows\{CC11C76E-49E3-4d07-80B9-BF1E7A212528}.exe
            C:\Windows\{CC11C76E-49E3-4d07-80B9-BF1E7A212528}.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:1868
            • C:\Windows\{A0296974-E27A-41d4-9A17-E4B96288CA67}.exe
              C:\Windows\{A0296974-E27A-41d4-9A17-E4B96288CA67}.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:4388
              • C:\Windows\{75DDBB97-9412-4c84-BA3F-D6CB3D07D850}.exe
                C:\Windows\{75DDBB97-9412-4c84-BA3F-D6CB3D07D850}.exe
                7⤵
                • Executes dropped EXE
                • System Location Discovery: System Language Discovery
                PID:2896
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{A0296~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:3872
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{CC11C~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:1652
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{BA7BE~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:4464
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{CF2F5~1.EXE > nul
          4⤵
          • 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\{FE49E~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:4220
    • 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:4760

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {75DDBB97-9412-4c84-BA3F-D6CB3D07D850}.exe

        • Path C:\Windows\{75DDBB97-9412-4c84-BA3F-D6CB3D07D850}.exe
        • Size 60KB
        • SHA256 a553f63377ae2e2ebb7f0e312d22f4edf4f9ff77bad3906e141f3bbcd41cdf75
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {A0296974-E27A-41d4-9A17-E4B96288CA67}.exe

        • Path C:\Windows\{A0296974-E27A-41d4-9A17-E4B96288CA67}.exe
        • Size 60KB
        • SHA256 6e3c3976fd48f465e54b11cb13d35253c4efed7631a094745aaf8d1016b213de
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {BA7BE908-B601-423d-BDBD-F4982D421009}.exe

        • Path C:\Windows\{BA7BE908-B601-423d-BDBD-F4982D421009}.exe
        • Size 60KB
        • SHA256 6a6febf4befd4e86cf986b2c8ea02767cd96e77bc8ae7f1e01100d044d25065b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {CC11C76E-49E3-4d07-80B9-BF1E7A212528}.exe

        • Path C:\Windows\{CC11C76E-49E3-4d07-80B9-BF1E7A212528}.exe
        • Size 60KB
        • SHA256 f0c0f7dbb85d0f779da86478181fabdcb8af9943af6dab89f582f84794c55ef1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {CF2F5874-B9DC-4940-9ABB-F33D05A4F8BA}.exe

        • Path C:\Windows\{CF2F5874-B9DC-4940-9ABB-F33D05A4F8BA}.exe
        • Size 60KB
        • SHA256 9ef28eec289f57fd63f7514696180ccd75202984bfa3bfef1186079930ac8d4b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {FE49EFC6-0716-43d5-BB25-30B80260C5FE}.exe

        • Path C:\Windows\{FE49EFC6-0716-43d5-BB25-30B80260C5FE}.exe
        • Size 60KB
        • SHA256 9dfdbffd80db35219e2a0170ea55e422951f9543880d06c3c25b088588bf469b
        • MD5 SHA1 SHA512 SSDEEP TLSH