Analysis
- max time kernel
148s - max time network
125s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
27/10/2026, 17:10
General
- Target 2026-10-26_556164a2e2066940fa8ab74f6f4560f3_elex_wannacry.exe
- Size 64KB
- Sample261027-vpxdksts9q
- SHA256 4655f5a7fad338af880df27d69ed67fae0352a2c1abb95a8f0a9f1a72e96661f
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 35 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\2026-10-26_556164a2e2066940fa8ab74f6f4560f3_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-10-26_556164a2e2066940fa8ab74f6f4560f3_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\{C00EC6F1-9DA2-4f39-B004-C4848A126BAD}.exeC:\Windows\{C00EC6F1-9DA2-4f39-B004-C4848A126BAD}.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\{B53C8C82-E2AD-4603-B6B9-60A93EBE51B0}.exeC:\Windows\{B53C8C82-E2AD-4603-B6B9-60A93EBE51B0}.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\{202903D4-8A65-4182-932C-D3DB6C8974CB}.exeC:\Windows\{202903D4-8A65-4182-932C-D3DB6C8974CB}.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\{CAF0F43D-D447-4ff5-9014-7DDB1843EA7A}.exeC:\Windows\{CAF0F43D-D447-4ff5-9014-7DDB1843EA7A}.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\{6B1E67E9-0001-461e-B184-734C291D9E9B}.exeC:\Windows\{6B1E67E9-0001-461e-B184-734C291D9E9B}.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\{546C73CD-A6A5-4848-BFC0-01C30BB7F281}.exeC:\Windows\{546C73CD-A6A5-4848-BFC0-01C30BB7F281}.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\{16458E62-E383-4df8-9F8C-E801571344A7}.exeC:\Windows\{16458E62-E383-4df8-9F8C-E801571344A7}.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\{E90B4047-4DD7-4bbe-89C3-B18674A40760}.exeC:\Windows\{E90B4047-4DD7-4bbe-89C3-B18674A40760}.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\{4412A72D-27C5-400b-9137-759C0D40598A}.exeC:\Windows\{4412A72D-27C5-400b-9137-759C0D40598A}.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\{D0B8E739-8281-49cf-92A1-EF5BC8CA7434}.exeC:\Windows\{D0B8E739-8281-49cf-92A1-EF5BC8CA7434}.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\{55FE798F-B1BC-438c-BE51-E5D6D3322272}.exeC:\Windows\{55FE798F-B1BC-438c-BE51-E5D6D3322272}.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\{D0B8E~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\{4412A~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\{E90B4~1.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\{16458~1.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\{546C7~1.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\{6B1E6~1.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\{CAF0F~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\{20290~1.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\{B53C8~1.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\{C00EC~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
{16458E62-E383-4df8-9F8C-E801571344A7}.exe
{202903D4-8A65-4182-932C-D3DB6C8974CB}.exe
{4412A72D-27C5-400b-9137-759C0D40598A}.exe
{546C73CD-A6A5-4848-BFC0-01C30BB7F281}.exe
{55FE798F-B1BC-438c-BE51-E5D6D3322272}.exe
{6B1E67E9-0001-461e-B184-734C291D9E9B}.exe
{B53C8C82-E2AD-4603-B6B9-60A93EBE51B0}.exe
{C00EC6F1-9DA2-4f39-B004-C4848A126BAD}.exe
{CAF0F43D-D447-4ff5-9014-7DDB1843EA7A}.exe
{D0B8E739-8281-49cf-92A1-EF5BC8CA7434}.exe
{E90B4047-4DD7-4bbe-89C3-B18674A40760}.exe
memory/52-8-0x0000000000400000-0x0000000000410000-memory.dmp
memory/52-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/52-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1548-49-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1548-55-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1844-34-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1844-28-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2740-77-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3616-19-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3616-14-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4276-26-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4276-21-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4524-70-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4524-75-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4616-63-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4616-68-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4652-41-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4652-47-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5276-42-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5276-36-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5868-13-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5868-6-0x0000000000400000-0x0000000000410000-memory.dmp
memory/6128-56-0x0000000000400000-0x0000000000410000-memory.dmp
memory/6128-61-0x0000000000400000-0x0000000000410000-memory.dmp