Analysis
- max time kernel
149s - max time network
140s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
- submitted
04/10/2026, 22:57
General
- Target 2026-10-04_eb3581944082e31b31163a8209b27ba1_elex_remcos_rincux_wannacry.exe
- Size 64KB
- Sample261004-2xaccayfqa
- SHA256 f0d5d7406b0b9f8724f281909d3c11875cfcde6f674d7d5cfb5e87b77373a0d5
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 33 IoCs
- Detects Windows executables referencing non-Windows User-Agents 33 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\2026-10-04_eb3581944082e31b31163a8209b27ba1_elex_remcos_rincux_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-10-04_eb3581944082e31b31163a8209b27ba1_elex_remcos_rincux_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\{A509F080-2932-4637-8457-91C6E5C94EF2}.exeC:\Windows\{A509F080-2932-4637-8457-91C6E5C94EF2}.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\{DD9464B9-F109-4cf4-BF6F-66966C07B68D}.exeC:\Windows\{DD9464B9-F109-4cf4-BF6F-66966C07B68D}.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\{172C7240-027A-479a-8110-4F6889F00D28}.exeC:\Windows\{172C7240-027A-479a-8110-4F6889F00D28}.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\{FCB018EA-E06A-4954-86A1-81D993EEA6A5}.exeC:\Windows\{FCB018EA-E06A-4954-86A1-81D993EEA6A5}.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\{ABA444C1-D27E-4871-A905-B76E0084D955}.exeC:\Windows\{ABA444C1-D27E-4871-A905-B76E0084D955}.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\{68C975EB-559A-4987-AA06-7343E11BEFA3}.exeC:\Windows\{68C975EB-559A-4987-AA06-7343E11BEFA3}.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\{2A8B0D7A-F268-4493-B0DC-A6F37989BB0A}.exeC:\Windows\{2A8B0D7A-F268-4493-B0DC-A6F37989BB0A}.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\{12ECCD22-8F10-4493-8CCA-ABC9B886AC5A}.exeC:\Windows\{12ECCD22-8F10-4493-8CCA-ABC9B886AC5A}.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\{B31D5F7F-A814-4e80-A560-88A2DCFC7C38}.exeC:\Windows\{B31D5F7F-A814-4e80-A560-88A2DCFC7C38}.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\{135D3791-BD7A-4db6-8BDF-0C91BE2BF1FD}.exeC:\Windows\{135D3791-BD7A-4db6-8BDF-0C91BE2BF1FD}.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\{18F4A95D-186E-4991-9677-AF389721CA93}.exeC:\Windows\{18F4A95D-186E-4991-9677-AF389721CA93}.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\{135D3~1.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\{B31D5~1.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\{12ECC~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\{2A8B0~1.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\{68C97~1.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\{ABA44~1.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\{FCB01~1.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\{172C7~1.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\{DD946~1.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\{A509F~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
{12ECCD22-8F10-4493-8CCA-ABC9B886AC5A}.exe
{135D3791-BD7A-4db6-8BDF-0C91BE2BF1FD}.exe
{172C7240-027A-479a-8110-4F6889F00D28}.exe
{18F4A95D-186E-4991-9677-AF389721CA93}.exe
{2A8B0D7A-F268-4493-B0DC-A6F37989BB0A}.exe
{68C975EB-559A-4987-AA06-7343E11BEFA3}.exe
{A509F080-2932-4637-8457-91C6E5C94EF2}.exe
{ABA444C1-D27E-4871-A905-B76E0084D955}.exe
{B31D5F7F-A814-4e80-A560-88A2DCFC7C38}.exe
{DD9464B9-F109-4cf4-BF6F-66966C07B68D}.exe
{FCB018EA-E06A-4954-86A1-81D993EEA6A5}.exe
memory/2320-17-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2388-35-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2388-40-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2992-53-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2992-59-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3052-51-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3052-48-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3324-8-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3324-11-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3324-6-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3340-46-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3340-41-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3452-62-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3608-23-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3608-28-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4072-7-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4072-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4072-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4616-33-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4616-29-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4688-21-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4992-64-0x0000000000400000-0x0000000000410000-memory.dmp