Analysis

  • max time kernel
    149s
  • max time network
    139s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260911-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    03/11/2026, 12:10

General

  • Target
    2026-11-02_3820848c92ae66e0af936baf52e6110d_elex_wannacry.exe
  • Size 64KB
  • Sample261103-pcafdsvx8j
  • SHA256 e9a8f7556ac06e2c431901eda15962f81045dd575cead32b443b05b117b4b91d
  • 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 18 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\2026-11-02_3820848c92ae66e0af936baf52e6110d_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-11-02_3820848c92ae66e0af936baf52e6110d_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:3512
    • C:\Windows\{8040799F-3330-4092-8E72-BA8D925193A3}.exe
      C:\Windows\{8040799F-3330-4092-8E72-BA8D925193A3}.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:2452
      • C:\Windows\{E95C0C4C-173A-4d84-8E39-E06F3C5A81F3}.exe
        C:\Windows\{E95C0C4C-173A-4d84-8E39-E06F3C5A81F3}.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:1052
        • C:\Windows\{355281BC-46F7-4278-A1C7-5423338DF238}.exe
          C:\Windows\{355281BC-46F7-4278-A1C7-5423338DF238}.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:896
          • C:\Windows\{B513F17E-ABA1-4a9d-947F-8C03CDAF1DEB}.exe
            C:\Windows\{B513F17E-ABA1-4a9d-947F-8C03CDAF1DEB}.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:368
            • C:\Windows\{1ACD35CE-BC6C-4af5-8FC6-599EE008A585}.exe
              C:\Windows\{1ACD35CE-BC6C-4af5-8FC6-599EE008A585}.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:3584
              • C:\Windows\{5A1801A4-FC2F-4b48-894D-706B84FEFF80}.exe
                C:\Windows\{5A1801A4-FC2F-4b48-894D-706B84FEFF80}.exe
                7⤵
                • Executes dropped EXE
                • System Location Discovery: System Language Discovery
                PID:2360
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{1ACD3~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:2536
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{B513F~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:2180
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{35528~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:4572
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{E95C0~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:4400
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{80407~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:1064
    • 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:764

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {1ACD35CE-BC6C-4af5-8FC6-599EE008A585}.exe

        • Path C:\Windows\{1ACD35CE-BC6C-4af5-8FC6-599EE008A585}.exe
        • Size 64KB
        • SHA256 3376e958c2bf8f05f8153361ebf34186d642254dbf4699f0848e928e22ab5a7b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {355281BC-46F7-4278-A1C7-5423338DF238}.exe

        • Path C:\Windows\{355281BC-46F7-4278-A1C7-5423338DF238}.exe
        • Size 64KB
        • SHA256 f71b68df7fe9163b64fb579a972563bdb8149bdffc289668bab213e00f208abc
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {5A1801A4-FC2F-4b48-894D-706B84FEFF80}.exe

        • Path C:\Windows\{5A1801A4-FC2F-4b48-894D-706B84FEFF80}.exe
        • Size 64KB
        • SHA256 30ab37b9e164d1b94b8cb3438282c91d2d05698a2797526a648c5f23d5f2a7e6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {8040799F-3330-4092-8E72-BA8D925193A3}.exe

        • Path C:\Windows\{8040799F-3330-4092-8E72-BA8D925193A3}.exe
        • Size 64KB
        • SHA256 5acf1da7f06757749a96a2bdec80057db850579e832bbc957ff9a244631e015a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {B513F17E-ABA1-4a9d-947F-8C03CDAF1DEB}.exe

        • Path C:\Windows\{B513F17E-ABA1-4a9d-947F-8C03CDAF1DEB}.exe
        • Size 64KB
        • SHA256 612ad93fb806c6c80d8f362e207e9e5e013942dc799da94115f108d6ee3b1317
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {E95C0C4C-173A-4d84-8E39-E06F3C5A81F3}.exe

        • Path C:\Windows\{E95C0C4C-173A-4d84-8E39-E06F3C5A81F3}.exe
        • Size 64KB
        • SHA256 453038fe01661c317fde95883faf0c496a425325ddb27531832d0f89f157694c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/368-26-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/896-23-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/896-17-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1052-16-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2360-34-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2452-10-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2452-5-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3512-0-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3512-6-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3512-1-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3584-28-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3584-32-0x0000000000400000-0x0000000000410000-memory.dmp