Analysis
- max time kernel
149s - max time network
151s - platform
windows11-21h2_x64 - resource
win11-20260513-en - resource tags
- submitted
31/05/2026, 16:04
General
- Target 2026-05-31_947aad64b7cc3735d15271aa93aa03c9_elex_wannacry.exe
- Size 64KB
- Sample260531-th4nmsb18t
- SHA256 a5b7b4691fefcb2a85a2aff09292de45cf194f08b2347357cf81feed4f320971
Score
10/10
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 22 IoCs
- Boot or Logon Autostart Execution: Active Setup 2 TTPs 20 IoCs
Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.
- Executes dropped EXE 10 IoCs
- Drops file in Windows directory 10 IoCs
- System Location Discovery: System Language Discovery 1 TTPs 21 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 10 IoCs
- Suspicious use of WriteProcessMemory 20 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\2026-05-31_947aad64b7cc3735d15271aa93aa03c9_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-05-31_947aad64b7cc3735d15271aa93aa03c9_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\{42E0F974-DE61-4086-AD6F-0A04630FCFD3}.exeC:\Windows\{42E0F974-DE61-4086-AD6F-0A04630FCFD3}.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\{E899D11A-336D-4049-846F-207EA32372DE}.exeC:\Windows\{E899D11A-336D-4049-846F-207EA32372DE}.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\{0B751019-63A6-451d-BBC4-22955D23C092}.exeC:\Windows\{0B751019-63A6-451d-BBC4-22955D23C092}.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\{66541A5C-694C-4389-B480-8F49546D250E}.exeC:\Windows\{66541A5C-694C-4389-B480-8F49546D250E}.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\{C81EECA4-04A9-4b42-B7E7-33E24CC95181}.exeC:\Windows\{C81EECA4-04A9-4b42-B7E7-33E24CC95181}.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\{13319A0D-A62D-4d9d-8DF5-3D1E505F3A9A}.exeC:\Windows\{13319A0D-A62D-4d9d-8DF5-3D1E505F3A9A}.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\{97FA7206-DDDC-410e-9931-D66EF9386C80}.exeC:\Windows\{97FA7206-DDDC-410e-9931-D66EF9386C80}.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\{4E52E16F-F96E-49f2-A0F6-E76C0F26FF2F}.exeC:\Windows\{4E52E16F-F96E-49f2-A0F6-E76C0F26FF2F}.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\{E5FC4F75-0975-40ec-9248-A7DA8EE3A74D}.exeC:\Windows\{E5FC4F75-0975-40ec-9248-A7DA8EE3A74D}.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
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C:\Windows\{A63DE7CB-4045-497c-96F8-6698544FCEF0}.exeC:\Windows\{A63DE7CB-4045-497c-96F8-6698544FCEF0}.exe11⤵
- 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\{E5FC4~1.EXE > nul11⤵
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{4E52E~1.EXE > nul10⤵
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{97FA7~1.EXE > nul9⤵
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{13319~1.EXE > nul8⤵
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{C81EE~1.EXE > nul7⤵
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{66541~1.EXE > nul6⤵
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{0B751~1.EXE > nul5⤵
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{E899D~1.EXE > nul4⤵
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{42E0F~1.EXE > nul3⤵
- 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⤵
- System Location Discovery: System Language Discovery
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Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
{0B751019-63A6-451d-BBC4-22955D23C092}.exe
{13319A0D-A62D-4d9d-8DF5-3D1E505F3A9A}.exe
{42E0F974-DE61-4086-AD6F-0A04630FCFD3}.exe
{4E52E16F-F96E-49f2-A0F6-E76C0F26FF2F}.exe
{66541A5C-694C-4389-B480-8F49546D250E}.exe
{97FA7206-DDDC-410e-9931-D66EF9386C80}.exe
{A63DE7CB-4045-497c-96F8-6698544FCEF0}.exe
{C81EECA4-04A9-4b42-B7E7-33E24CC95181}.exe
{E5FC4F75-0975-40ec-9248-A7DA8EE3A74D}.exe
{E899D11A-336D-4049-846F-207EA32372DE}.exe
memory/1676-40-0x0000000000400000-0x0000000000411000-memory.dmp
memory/1736-21-0x0000000000400000-0x0000000000411000-memory.dmp
memory/2176-46-0x0000000000400000-0x0000000000411000-memory.dmp
memory/2184-28-0x0000000000400000-0x0000000000411000-memory.dmp
memory/2500-51-0x0000000000400000-0x0000000000411000-memory.dmp
memory/3480-34-0x0000000000400000-0x0000000000411000-memory.dmp
memory/3504-10-0x0000000000400000-0x0000000000411000-memory.dmp
memory/3504-6-0x0000000000400000-0x0000000000411000-memory.dmp
memory/3728-58-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4784-0-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4784-4-0x0000000000400000-0x0000000000411000-memory.dmp
memory/5072-15-0x0000000000400000-0x0000000000411000-memory.dmp