Analysis
- max time kernel
148s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
24/10/2026, 12:12
General
- Target 2026-10-22_5a94e717893f39e0cdd931ea5ec14785_elex_wannacry.exe
- Size 60KB
- Sample261024-pdkyhsbw9j
- SHA256 eebca099b272c966baa29ae6ed6ebebad0050f91e7600aa6aeb4489927bec852
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 36 IoCs
- Boot or Logon Autostart Execution: Active Setup 2 TTPs 22 IoCs
Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.
- Executes dropped EXE 11 IoCs
- Drops file in Windows directory 11 IoCs
- Executes a command shell one-liner 1 TTPs 11 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 23 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 11 IoCs
- Suspicious use of WriteProcessMemory 22 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\2026-10-22_5a94e717893f39e0cdd931ea5ec14785_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-10-22_5a94e717893f39e0cdd931ea5ec14785_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\{C686C2C9-DCE9-4c18-8882-85E8A0BE28EE}.exeC:\Windows\{C686C2C9-DCE9-4c18-8882-85E8A0BE28EE}.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\{FC1D5C27-670A-4c0a-9460-36F2FC4FE42F}.exeC:\Windows\{FC1D5C27-670A-4c0a-9460-36F2FC4FE42F}.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\{37D54E4B-0D93-4398-82BA-F88BF9755AF4}.exeC:\Windows\{37D54E4B-0D93-4398-82BA-F88BF9755AF4}.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\{A3175490-BF53-4da7-8EFB-F4B1952F4620}.exeC:\Windows\{A3175490-BF53-4da7-8EFB-F4B1952F4620}.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\{49D2D3E6-E347-4d7c-ADDE-6F193EE3779B}.exeC:\Windows\{49D2D3E6-E347-4d7c-ADDE-6F193EE3779B}.exe6⤵
- 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\{A840D215-EFFE-4a79-A4DC-D53898A57249}.exeC:\Windows\{A840D215-EFFE-4a79-A4DC-D53898A57249}.exe7⤵
- 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\{9F5B0304-FACD-466a-BB63-F9BC6EDE0624}.exeC:\Windows\{9F5B0304-FACD-466a-BB63-F9BC6EDE0624}.exe8⤵
- 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\{4F7631BB-2D1A-4c66-8A37-16194984F961}.exeC:\Windows\{4F7631BB-2D1A-4c66-8A37-16194984F961}.exe9⤵
- 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\{D6EC6540-9669-4491-B81D-EB6A2FD613B9}.exeC:\Windows\{D6EC6540-9669-4491-B81D-EB6A2FD613B9}.exe10⤵
- 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\{C1281D45-995F-433b-997A-F2B4B2EE6438}.exeC:\Windows\{C1281D45-995F-433b-997A-F2B4B2EE6438}.exe11⤵
- 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\{4708F793-34CE-4636-9F54-367963796780}.exeC:\Windows\{4708F793-34CE-4636-9F54-367963796780}.exe12⤵
- 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\{C1281~1.EXE > nul12⤵
- 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\{D6EC6~1.EXE > nul11⤵
- 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\{4F763~1.EXE > nul10⤵
- 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\{9F5B0~1.EXE > nul9⤵
- 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\{A840D~1.EXE > nul8⤵
- 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\{49D2D~1.EXE > nul7⤵
- 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\{A3175~1.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\{37D54~1.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\{FC1D5~1.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\{C686C~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\2026-1~1.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
{37D54E4B-0D93-4398-82BA-F88BF9755AF4}.exe
{4708F793-34CE-4636-9F54-367963796780}.exe
{49D2D3E6-E347-4d7c-ADDE-6F193EE3779B}.exe
{4F7631BB-2D1A-4c66-8A37-16194984F961}.exe
{9F5B0304-FACD-466a-BB63-F9BC6EDE0624}.exe
{A3175490-BF53-4da7-8EFB-F4B1952F4620}.exe
{A840D215-EFFE-4a79-A4DC-D53898A57249}.exe
{C1281D45-995F-433b-997A-F2B4B2EE6438}.exe
{C686C2C9-DCE9-4c18-8882-85E8A0BE28EE}.exe
{D6EC6540-9669-4491-B81D-EB6A2FD613B9}.exe
{FC1D5C27-670A-4c0a-9460-36F2FC4FE42F}.exe
memory/776-62-0x0000000000400000-0x0000000000410000-memory.dmp
memory/776-57-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1832-29-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1832-34-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1992-21-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1992-13-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1992-16-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2528-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2528-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2528-7-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3108-42-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3108-36-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3848-78-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5160-27-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5160-22-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5260-14-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5260-6-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5396-48-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5396-43-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5708-71-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5708-76-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5968-55-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5968-50-0x0000000000400000-0x0000000000410000-memory.dmp
memory/6092-69-0x0000000000400000-0x0000000000410000-memory.dmp
memory/6092-64-0x0000000000400000-0x0000000000410000-memory.dmp