Analysis
- max time kernel
148s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
18/08/2026, 12:44
General
- Target 2026-08-18_dfb19f0558604b090854a49d93d03761_elex_wannacry.exe
- Size 90KB
- Sample260818-pym9datwfv
- SHA256 7ecf12b60789bdc8ab524a87105804f8a4ee9b99f51251f7aa356201cebb414f
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\2026-08-18_dfb19f0558604b090854a49d93d03761_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-18_dfb19f0558604b090854a49d93d03761_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\{3F2E6F51-54C2-4070-A158-748AD54003B2}.exeC:\Windows\{3F2E6F51-54C2-4070-A158-748AD54003B2}.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\{F0083C7A-2A99-4424-8FA2-70E0F91900CC}.exeC:\Windows\{F0083C7A-2A99-4424-8FA2-70E0F91900CC}.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\{9E447049-E100-4700-BB3D-EC6E9BF3FA08}.exeC:\Windows\{9E447049-E100-4700-BB3D-EC6E9BF3FA08}.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\{D275412F-1BD8-4dcc-8B55-0AADA7B46C03}.exeC:\Windows\{D275412F-1BD8-4dcc-8B55-0AADA7B46C03}.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
-
C:\Windows\{54A7E63F-88D6-4bcd-B99F-F4043E781A9A}.exeC:\Windows\{54A7E63F-88D6-4bcd-B99F-F4043E781A9A}.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\{7BA946B6-C8EF-4b8c-AC4B-269DE7AA83F1}.exeC:\Windows\{7BA946B6-C8EF-4b8c-AC4B-269DE7AA83F1}.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\{C70E5585-CF7D-4339-8C5D-A332157EBAB8}.exeC:\Windows\{C70E5585-CF7D-4339-8C5D-A332157EBAB8}.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\{3DC7E268-7F1E-430c-8652-CA43F9BEB041}.exeC:\Windows\{3DC7E268-7F1E-430c-8652-CA43F9BEB041}.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\{66B1E041-8B01-46b0-8FDD-BF1CAA3270CE}.exeC:\Windows\{66B1E041-8B01-46b0-8FDD-BF1CAA3270CE}.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\{0BEDFC5D-101C-443c-A7E6-1C79870543CA}.exeC:\Windows\{0BEDFC5D-101C-443c-A7E6-1C79870543CA}.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\{CAEA9220-D7F6-47cf-A353-5A2EEC0E0EBF}.exeC:\Windows\{CAEA9220-D7F6-47cf-A353-5A2EEC0E0EBF}.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\{0BEDF~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\{66B1E~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\{3DC7E~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\{C70E5~1.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\{7BA94~1.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\{54A7E~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\{D2754~1.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\{9E447~1.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\{F0083~1.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\{3F2E6~1.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
{0BEDFC5D-101C-443c-A7E6-1C79870543CA}.exe
{3DC7E268-7F1E-430c-8652-CA43F9BEB041}.exe
{3F2E6F51-54C2-4070-A158-748AD54003B2}.exe
{54A7E63F-88D6-4bcd-B99F-F4043E781A9A}.exe
{66B1E041-8B01-46b0-8FDD-BF1CAA3270CE}.exe
{7BA946B6-C8EF-4b8c-AC4B-269DE7AA83F1}.exe
{9E447049-E100-4700-BB3D-EC6E9BF3FA08}.exe
{C70E5585-CF7D-4339-8C5D-A332157EBAB8}.exe
{CAEA9220-D7F6-47cf-A353-5A2EEC0E0EBF}.exe
{D275412F-1BD8-4dcc-8B55-0AADA7B46C03}.exe
{F0083C7A-2A99-4424-8FA2-70E0F91900CC}.exe
memory/772-78-0x0000000000400000-0x0000000000411000-memory.dmp
memory/1224-15-0x0000000000400000-0x0000000000411000-memory.dmp
memory/1224-21-0x0000000000400000-0x0000000000411000-memory.dmp
memory/1976-57-0x0000000000400000-0x0000000000411000-memory.dmp
memory/1976-63-0x0000000000400000-0x0000000000411000-memory.dmp
memory/2012-76-0x0000000000400000-0x0000000000411000-memory.dmp
memory/2012-71-0x0000000000400000-0x0000000000411000-memory.dmp
memory/2776-43-0x0000000000400000-0x0000000000411000-memory.dmp
memory/2776-48-0x0000000000400000-0x0000000000411000-memory.dmp
memory/2780-0-0x0000000000400000-0x0000000000411000-memory.dmp
memory/2780-1-0x0000000000400000-0x0000000000411000-memory.dmp
memory/2780-7-0x0000000000400000-0x0000000000411000-memory.dmp
memory/2860-9-0x0000000000400000-0x0000000000411000-memory.dmp
memory/2860-6-0x0000000000400000-0x0000000000411000-memory.dmp
memory/2860-13-0x0000000000400000-0x0000000000411000-memory.dmp
memory/3028-29-0x0000000000400000-0x0000000000411000-memory.dmp
memory/3028-34-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4976-41-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4976-36-0x0000000000400000-0x0000000000411000-memory.dmp
memory/5360-64-0x0000000000400000-0x0000000000411000-memory.dmp
memory/5360-69-0x0000000000400000-0x0000000000411000-memory.dmp
memory/5364-55-0x0000000000400000-0x0000000000411000-memory.dmp
memory/5364-50-0x0000000000400000-0x0000000000411000-memory.dmp
memory/5712-27-0x0000000000400000-0x0000000000411000-memory.dmp
memory/5712-22-0x0000000000400000-0x0000000000411000-memory.dmp