Analysis
- max time kernel
148s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
13/10/2026, 22:02
General
- Target 2026-10-12_bb1bb0367b5a792d1b57c8976a5648e0_elex_remcos_wannacry.exe
- Size 60KB
- Sample261013-1x3s8ade23
- SHA256 a2223c674e14123069617d238cad70914e55c7cdb5bd262f98bd33217e240247
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
- Detects Windows executables referencing non-Windows User-Agents 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\2026-10-12_bb1bb0367b5a792d1b57c8976a5648e0_elex_remcos_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-10-12_bb1bb0367b5a792d1b57c8976a5648e0_elex_remcos_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\{300A424F-2261-42fc-A0A5-1BAAFE770BA6}.exeC:\Windows\{300A424F-2261-42fc-A0A5-1BAAFE770BA6}.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\{37219D3E-DA34-4d4d-BDD3-7720EAC72099}.exeC:\Windows\{37219D3E-DA34-4d4d-BDD3-7720EAC72099}.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\{A6C0C006-7668-4ac9-BAB7-D96F605D03E7}.exeC:\Windows\{A6C0C006-7668-4ac9-BAB7-D96F605D03E7}.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\{AF5D73D1-A9BE-4346-9A95-C40B4724BD7B}.exeC:\Windows\{AF5D73D1-A9BE-4346-9A95-C40B4724BD7B}.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\{1AE6655B-11E8-4bfc-936A-CE9600068219}.exeC:\Windows\{1AE6655B-11E8-4bfc-936A-CE9600068219}.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\{058910BD-79DB-4736-ADF0-5811E06DD11A}.exeC:\Windows\{058910BD-79DB-4736-ADF0-5811E06DD11A}.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\{F478CB0B-7A22-46bd-8F20-B5BDE6BDAD41}.exeC:\Windows\{F478CB0B-7A22-46bd-8F20-B5BDE6BDAD41}.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\{FD5B23FE-2A54-4e9a-BE2C-06C56C937869}.exeC:\Windows\{FD5B23FE-2A54-4e9a-BE2C-06C56C937869}.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\{D12BE6CC-6C6A-4f49-9493-E2B69EB6EC11}.exeC:\Windows\{D12BE6CC-6C6A-4f49-9493-E2B69EB6EC11}.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\{8636B3F2-69D2-4e79-84D1-8413F0AB939C}.exeC:\Windows\{8636B3F2-69D2-4e79-84D1-8413F0AB939C}.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\{C8F66388-C6BF-4322-82F2-14BE863C0E76}.exeC:\Windows\{C8F66388-C6BF-4322-82F2-14BE863C0E76}.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\{8636B~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\{D12BE~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\{FD5B2~1.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\{F478C~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\{05891~1.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\{1AE66~1.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\{AF5D7~1.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\{A6C0C~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\{37219~1.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\{300A4~1.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
{058910BD-79DB-4736-ADF0-5811E06DD11A}.exe
{1AE6655B-11E8-4bfc-936A-CE9600068219}.exe
{300A424F-2261-42fc-A0A5-1BAAFE770BA6}.exe
{37219D3E-DA34-4d4d-BDD3-7720EAC72099}.exe
{8636B3F2-69D2-4e79-84D1-8413F0AB939C}.exe
{A6C0C006-7668-4ac9-BAB7-D96F605D03E7}.exe
{AF5D73D1-A9BE-4346-9A95-C40B4724BD7B}.exe
{C8F66388-C6BF-4322-82F2-14BE863C0E76}.exe
{D12BE6CC-6C6A-4f49-9493-E2B69EB6EC11}.exe
{F478CB0B-7A22-46bd-8F20-B5BDE6BDAD41}.exe
{FD5B23FE-2A54-4e9a-BE2C-06C56C937869}.exe