Analysis
- max time kernel
149s - max time network
152s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
02/08/2026, 00:00
General
- Target 2026-08-01_b1489d9361158b63fbe6e027a501a2f3_elex_wannacry.exe
- Size 90KB
- Sample260802-aak2sazvew
- SHA256 578f99aef1fa9333bb98d7b7a6b659909792c57ccd1a1c7d1e37d86229a37cbf
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 11 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\2026-08-01_b1489d9361158b63fbe6e027a501a2f3_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-01_b1489d9361158b63fbe6e027a501a2f3_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\{18F6D0E6-A37E-4356-9157-AF6BEAC950FA}.exeC:\Windows\{18F6D0E6-A37E-4356-9157-AF6BEAC950FA}.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\{8F7274C8-1571-4dfa-B07C-2F7A2F4FCB97}.exeC:\Windows\{8F7274C8-1571-4dfa-B07C-2F7A2F4FCB97}.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\{8FF4DDE0-F554-4995-AB13-1E0BF4B94101}.exeC:\Windows\{8FF4DDE0-F554-4995-AB13-1E0BF4B94101}.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\{5FB918BA-4B4F-4b19-B8EB-975D37FC7275}.exeC:\Windows\{5FB918BA-4B4F-4b19-B8EB-975D37FC7275}.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\{E61E8052-633B-4839-8E76-546C1608E375}.exeC:\Windows\{E61E8052-633B-4839-8E76-546C1608E375}.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\{8BE0A65B-E06C-4249-99A7-C0BF6303F22B}.exeC:\Windows\{8BE0A65B-E06C-4249-99A7-C0BF6303F22B}.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
-
C:\Windows\{7BDEF5CA-C3E4-47f3-B0C6-E0F69C0C8BFD}.exeC:\Windows\{7BDEF5CA-C3E4-47f3-B0C6-E0F69C0C8BFD}.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\{CA0F6F7F-E25B-4104-A9B7-CDAB0595E07A}.exeC:\Windows\{CA0F6F7F-E25B-4104-A9B7-CDAB0595E07A}.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\{5B7FDFE8-8944-4822-83E3-913C917966F0}.exeC:\Windows\{5B7FDFE8-8944-4822-83E3-913C917966F0}.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\{8FFAA957-F001-4493-BD8D-415F6623AD68}.exeC:\Windows\{8FFAA957-F001-4493-BD8D-415F6623AD68}.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\{C86F20A3-37EC-4420-912F-CFF6A8A00857}.exeC:\Windows\{C86F20A3-37EC-4420-912F-CFF6A8A00857}.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\{8FFAA~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\{5B7FD~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\{CA0F6~1.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\{7BDEF~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\{8BE0A~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\{E61E8~1.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\{5FB91~1.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\{8FF4D~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\{8F727~1.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\{18F6D~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
{18F6D0E6-A37E-4356-9157-AF6BEAC950FA}.exe
{5B7FDFE8-8944-4822-83E3-913C917966F0}.exe
{5FB918BA-4B4F-4b19-B8EB-975D37FC7275}.exe
{7BDEF5CA-C3E4-47f3-B0C6-E0F69C0C8BFD}.exe
{8BE0A65B-E06C-4249-99A7-C0BF6303F22B}.exe
{8F7274C8-1571-4dfa-B07C-2F7A2F4FCB97}.exe
{8FF4DDE0-F554-4995-AB13-1E0BF4B94101}.exe
{8FFAA957-F001-4493-BD8D-415F6623AD68}.exe
{C86F20A3-37EC-4420-912F-CFF6A8A00857}.exe
{CA0F6F7F-E25B-4104-A9B7-CDAB0595E07A}.exe
{E61E8052-633B-4839-8E76-546C1608E375}.exe