Analysis
- max time kernel
148s - max time network
136s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
10/08/2026, 15:17
General
- Target 2026-08-10_6eb0fcfec5ad2948226e96a380a6f733_elex_remcos_rincux_wannacry.exe
- Size 64KB
- Sample260810-spfdys1hld
- SHA256 3285c15569b3d5710ed4288052c63ae075bc2481ab8e314848b15b9c7cb8dd5f
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 37 IoCs
- Detects Windows executables referencing non-Windows User-Agents 37 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\2026-08-10_6eb0fcfec5ad2948226e96a380a6f733_elex_remcos_rincux_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-10_6eb0fcfec5ad2948226e96a380a6f733_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\{B4E484EC-4CC9-43e2-ABB0-440808ED1587}.exeC:\Windows\{B4E484EC-4CC9-43e2-ABB0-440808ED1587}.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\{F90AFB0F-5809-4806-86B8-909342E22CEC}.exeC:\Windows\{F90AFB0F-5809-4806-86B8-909342E22CEC}.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\{3210E0C7-B88F-4e0b-8AA7-3A0BA2EBAA43}.exeC:\Windows\{3210E0C7-B88F-4e0b-8AA7-3A0BA2EBAA43}.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\{55AFE551-C8C0-4ad8-A6D0-4D14E8D74474}.exeC:\Windows\{55AFE551-C8C0-4ad8-A6D0-4D14E8D74474}.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\{2E48FC14-C0F4-476f-9052-CD6C7FB2043E}.exeC:\Windows\{2E48FC14-C0F4-476f-9052-CD6C7FB2043E}.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\{4A53C92C-8AED-43f4-996D-FF10E3AA6461}.exeC:\Windows\{4A53C92C-8AED-43f4-996D-FF10E3AA6461}.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\{E9453497-4C76-4a1f-9D36-4E5C91BFAFD1}.exeC:\Windows\{E9453497-4C76-4a1f-9D36-4E5C91BFAFD1}.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\{51D93DB5-F842-4d0f-ACC5-E6CBC403738C}.exeC:\Windows\{51D93DB5-F842-4d0f-ACC5-E6CBC403738C}.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\{E73B0486-85F1-4cfe-A0C9-EF6B66FB11E4}.exeC:\Windows\{E73B0486-85F1-4cfe-A0C9-EF6B66FB11E4}.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
-
C:\Windows\{8C2DE76E-9E22-41b4-838F-5C2D902F2353}.exeC:\Windows\{8C2DE76E-9E22-41b4-838F-5C2D902F2353}.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\{C80D4998-0883-43e0-963E-5B9FA7D6FD76}.exeC:\Windows\{C80D4998-0883-43e0-963E-5B9FA7D6FD76}.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\{8C2DE~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\{E73B0~1.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\{51D93~1.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\{E9453~1.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\{4A53C~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\{2E48F~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\{55AFE~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\{3210E~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\{F90AF~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\{B4E48~1.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
{2E48FC14-C0F4-476f-9052-CD6C7FB2043E}.exe
{3210E0C7-B88F-4e0b-8AA7-3A0BA2EBAA43}.exe
{4A53C92C-8AED-43f4-996D-FF10E3AA6461}.exe
{51D93DB5-F842-4d0f-ACC5-E6CBC403738C}.exe
{55AFE551-C8C0-4ad8-A6D0-4D14E8D74474}.exe
{8C2DE76E-9E22-41b4-838F-5C2D902F2353}.exe
{B4E484EC-4CC9-43e2-ABB0-440808ED1587}.exe
{C80D4998-0883-43e0-963E-5B9FA7D6FD76}.exe
{E73B0486-85F1-4cfe-A0C9-EF6B66FB11E4}.exe
{E9453497-4C76-4a1f-9D36-4E5C91BFAFD1}.exe
{F90AFB0F-5809-4806-86B8-909342E22CEC}.exe
memory/1364-24-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1364-22-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1364-29-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2332-51-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2332-56-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2376-37-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2376-43-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2520-79-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2764-72-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2764-77-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3000-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3000-7-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3000-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4020-58-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4020-63-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4680-35-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4680-30-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4716-21-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4716-16-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4716-14-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5164-49-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5164-44-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5884-12-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5884-6-0x0000000000400000-0x0000000000410000-memory.dmp
memory/6124-65-0x0000000000400000-0x0000000000410000-memory.dmp
memory/6124-71-0x0000000000400000-0x0000000000410000-memory.dmp