Analysis
- max time kernel
148s - max time network
125s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
24/10/2026, 16:54
General
- Target 2026-10-22_35b0d373f6b22bf71ff694e7c12d3fc8_elex_remcos_wannacry.exe
- Size 64KB
- Sample261024-vesbwavzes
- SHA256 b0c953854905943badd44e6a72d5ce4de8068d00d99b301fcdf9614b73241bf5
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
- Detects Windows executables referencing non-Windows User-Agents 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\2026-10-22_35b0d373f6b22bf71ff694e7c12d3fc8_elex_remcos_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-10-22_35b0d373f6b22bf71ff694e7c12d3fc8_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\{B9D13A99-205C-4e80-A924-205A2D75F184}.exeC:\Windows\{B9D13A99-205C-4e80-A924-205A2D75F184}.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\{323675F5-0465-4d79-9474-54C582034FB5}.exeC:\Windows\{323675F5-0465-4d79-9474-54C582034FB5}.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\{A57B90CF-0477-4b6b-BAA8-FC8CBC14E872}.exeC:\Windows\{A57B90CF-0477-4b6b-BAA8-FC8CBC14E872}.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\{DAD149EE-CE9B-481d-AD30-61AF0B58584F}.exeC:\Windows\{DAD149EE-CE9B-481d-AD30-61AF0B58584F}.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\{A76AADD7-44C7-41b9-AAAF-108DB62E2F05}.exeC:\Windows\{A76AADD7-44C7-41b9-AAAF-108DB62E2F05}.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\{8DD19317-3CD0-4f3a-AF64-2809AED3D5F2}.exeC:\Windows\{8DD19317-3CD0-4f3a-AF64-2809AED3D5F2}.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\{BF3353F6-F958-4afe-961E-163E116B5EFA}.exeC:\Windows\{BF3353F6-F958-4afe-961E-163E116B5EFA}.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\{686FC9F9-EE2E-4a06-8D8C-87448AAD8F27}.exeC:\Windows\{686FC9F9-EE2E-4a06-8D8C-87448AAD8F27}.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\{C9B420F7-C93B-4bda-B3DF-7CD23F943C5C}.exeC:\Windows\{C9B420F7-C93B-4bda-B3DF-7CD23F943C5C}.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\{26A3921C-870B-43dc-9C1A-383EE62B0730}.exeC:\Windows\{26A3921C-870B-43dc-9C1A-383EE62B0730}.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\{2B628327-E14B-40e9-AB58-7FCA1C6D8DF3}.exeC:\Windows\{2B628327-E14B-40e9-AB58-7FCA1C6D8DF3}.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\{26A39~1.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\{C9B42~1.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\{686FC~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\{BF335~1.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\{8DD19~1.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\{A76AA~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\{DAD14~1.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\{A57B9~1.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\{32367~1.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\{B9D13~1.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
{26A3921C-870B-43dc-9C1A-383EE62B0730}.exe
{2B628327-E14B-40e9-AB58-7FCA1C6D8DF3}.exe
{323675F5-0465-4d79-9474-54C582034FB5}.exe
{686FC9F9-EE2E-4a06-8D8C-87448AAD8F27}.exe
{8DD19317-3CD0-4f3a-AF64-2809AED3D5F2}.exe
{A57B90CF-0477-4b6b-BAA8-FC8CBC14E872}.exe
{A76AADD7-44C7-41b9-AAAF-108DB62E2F05}.exe
{B9D13A99-205C-4e80-A924-205A2D75F184}.exe
{BF3353F6-F958-4afe-961E-163E116B5EFA}.exe
{C9B420F7-C93B-4bda-B3DF-7CD23F943C5C}.exe
{DAD149EE-CE9B-481d-AD30-61AF0B58584F}.exe
memory/240-29-0x0000000000400000-0x0000000000410000-memory.dmp
memory/240-22-0x0000000000400000-0x0000000000410000-memory.dmp
memory/752-55-0x0000000000400000-0x0000000000410000-memory.dmp
memory/752-50-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1124-78-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1196-7-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1196-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1196-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1200-35-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1200-28-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3440-71-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3440-77-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3788-57-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3788-64-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4496-6-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4496-13-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4496-9-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4508-63-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4508-69-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5056-41-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5056-36-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5592-15-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5592-20-0x0000000000400000-0x0000000000410000-memory.dmp
memory/6128-49-0x0000000000400000-0x0000000000410000-memory.dmp
memory/6128-43-0x0000000000400000-0x0000000000410000-memory.dmp