Analysis
- max time kernel
149s - max time network
137s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
- submitted
27/10/2026, 10:53
General
- Target 2026-10-26_9c010072f08f4d295ea29fc3859d03f5_elex_wannacry.exe
- Size 89KB
- Sample261027-mzb7dsdc79
- SHA256 51df7846146f02dcae9074f3e9a3fe6c927e1be627a8bd9f640f304ef6c71ff9
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 13 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\2026-10-26_9c010072f08f4d295ea29fc3859d03f5_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-10-26_9c010072f08f4d295ea29fc3859d03f5_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
-
C:\Windows\{2D3207EB-6C87-43d2-89C1-D9ECE0E690FE}.exeC:\Windows\{2D3207EB-6C87-43d2-89C1-D9ECE0E690FE}.exe2⤵
- 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
-
C:\Windows\{9BE96F6C-FD5E-4d38-9A6B-8330D91565FB}.exeC:\Windows\{9BE96F6C-FD5E-4d38-9A6B-8330D91565FB}.exe3⤵
- 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
-
C:\Windows\{BAC9AA74-3F3D-4452-B6F6-6B7F0AE90B40}.exeC:\Windows\{BAC9AA74-3F3D-4452-B6F6-6B7F0AE90B40}.exe4⤵
- 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
-
C:\Windows\{F13BEA5E-EB60-46e7-80CF-6A8EF0C8DF9A}.exeC:\Windows\{F13BEA5E-EB60-46e7-80CF-6A8EF0C8DF9A}.exe5⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{BAC9A~1.EXE > nul5⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
-
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{9BE96~1.EXE > nul4⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
-
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{2D320~1.EXE > nul3⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
-
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Users\Admin\AppData\Local\Temp\2026-1~1.EXE > nul2⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
{2D3207EB-6C87-43d2-89C1-D9ECE0E690FE}.exe
{9BE96F6C-FD5E-4d38-9A6B-8330D91565FB}.exe
{BAC9AA74-3F3D-4452-B6F6-6B7F0AE90B40}.exe
{F13BEA5E-EB60-46e7-80CF-6A8EF0C8DF9A}.exe
memory/3484-17-0x0000000000400000-0x0000000000411000-memory.dmp
memory/3484-12-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4260-22-0x0000000000400000-0x0000000000411000-memory.dmp
memory/5368-7-0x0000000000400000-0x0000000000411000-memory.dmp
memory/5368-0-0x0000000000400000-0x0000000000411000-memory.dmp
memory/5368-1-0x0000000000400000-0x0000000000411000-memory.dmp
memory/5692-10-0x0000000000400000-0x0000000000411000-memory.dmp
memory/5692-5-0x0000000000400000-0x0000000000411000-memory.dmp
memory/5712-23-0x0000000000400000-0x0000000000411000-memory.dmp