Analysis
- max time kernel
149s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
09/08/2026, 15:54
General
- Target 2026-08-09_d7239ff5c0f59cee96a2f07059302618_elex_wannacry.exe
- Size 60KB
- Sample260809-tcesbshm9x
- SHA256 6c5c934256614c648f5e881506e30951d4bad75f7c1ba9915fd36df3e7c449a0
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 17 IoCs
- Boot or Logon Autostart Execution: Active Setup 2 TTPs 10 IoCs
Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.
- Executes dropped EXE 5 IoCs
- Drops file in Windows directory 5 IoCs
- Executes a command shell one-liner 1 TTPs 5 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 11 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 5 IoCs
- Suspicious use of WriteProcessMemory 10 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\2026-08-09_d7239ff5c0f59cee96a2f07059302618_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-09_d7239ff5c0f59cee96a2f07059302618_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
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C:\Windows\{B73484B2-FA65-4468-A713-F6B0C076C114}.exeC:\Windows\{B73484B2-FA65-4468-A713-F6B0C076C114}.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
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C:\Windows\{63E712D1-9881-4297-9D19-203DF223E46B}.exeC:\Windows\{63E712D1-9881-4297-9D19-203DF223E46B}.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
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C:\Windows\{266435B1-436E-457f-8EF7-0A1609245CB2}.exeC:\Windows\{266435B1-436E-457f-8EF7-0A1609245CB2}.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
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C:\Windows\{86615C31-17A9-4f66-A1C7-A894C8AB5446}.exeC:\Windows\{86615C31-17A9-4f66-A1C7-A894C8AB5446}.exe5⤵
- 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
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C:\Windows\{70C0209B-EA7C-46bd-BB55-F2CFAA906CF9}.exeC:\Windows\{70C0209B-EA7C-46bd-BB55-F2CFAA906CF9}.exe6⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{86615~1.EXE > nul6⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{26643~1.EXE > nul5⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{63E71~1.EXE > nul4⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{B7348~1.EXE > nul3⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Users\Admin\AppData\Local\Temp\2026-0~1.EXE > nul2⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
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Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
{266435B1-436E-457f-8EF7-0A1609245CB2}.exe
{63E712D1-9881-4297-9D19-203DF223E46B}.exe
{70C0209B-EA7C-46bd-BB55-F2CFAA906CF9}.exe
{86615C31-17A9-4f66-A1C7-A894C8AB5446}.exe
{B73484B2-FA65-4468-A713-F6B0C076C114}.exe
memory/2256-25-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2256-29-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2584-19-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2584-23-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2996-5-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2996-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2996-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3320-12-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3320-18-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4048-10-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4048-7-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4404-30-0x0000000000400000-0x0000000000410000-memory.dmp