Analysis
- max time kernel
148s - max time network
140s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
02/11/2026, 17:18
General
- Target 2026-11-02_fcf47e1488784bc1720e1dddb4423b4f_elex_remcos_wannacry.exe
- Size 60KB
- Sample261102-vvncvsff99
- SHA256 b17ce58786f9400915f146d97ff2ed4dbd68dddf7de2a5dc6ba1864d64437444
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\2026-11-02_fcf47e1488784bc1720e1dddb4423b4f_elex_remcos_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-11-02_fcf47e1488784bc1720e1dddb4423b4f_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\{D663CB85-FF41-4335-B757-11AA2B6D5520}.exeC:\Windows\{D663CB85-FF41-4335-B757-11AA2B6D5520}.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\{F0B21D73-5E7F-41f5-8CA4-9DACC1D503CD}.exeC:\Windows\{F0B21D73-5E7F-41f5-8CA4-9DACC1D503CD}.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\{BA9B5B1C-B66B-457a-BBE1-B1B2D21D3B2E}.exeC:\Windows\{BA9B5B1C-B66B-457a-BBE1-B1B2D21D3B2E}.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\{E917E5B0-6259-4a4a-A332-EDC89E7912E2}.exeC:\Windows\{E917E5B0-6259-4a4a-A332-EDC89E7912E2}.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\{796D8171-20E4-4673-8792-4654B9D35438}.exeC:\Windows\{796D8171-20E4-4673-8792-4654B9D35438}.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\{F8BC390D-EB2F-4b24-A8B1-DCFCEA1D2A2D}.exeC:\Windows\{F8BC390D-EB2F-4b24-A8B1-DCFCEA1D2A2D}.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\{41E13571-8591-484e-9E50-950AE7978A38}.exeC:\Windows\{41E13571-8591-484e-9E50-950AE7978A38}.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\{059B7E60-E6BA-4611-A44F-BC163A582E87}.exeC:\Windows\{059B7E60-E6BA-4611-A44F-BC163A582E87}.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\{C0ED5339-E6B9-42be-AF2E-A4CD7F30A170}.exeC:\Windows\{C0ED5339-E6B9-42be-AF2E-A4CD7F30A170}.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\{D53073F1-27FC-4320-8D3C-D22EF497FC33}.exeC:\Windows\{D53073F1-27FC-4320-8D3C-D22EF497FC33}.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\{4DC43DBD-2A03-4956-A293-787EE2F453F3}.exeC:\Windows\{4DC43DBD-2A03-4956-A293-787EE2F453F3}.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\{D5307~1.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\{C0ED5~1.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\{059B7~1.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\{41E13~1.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\{F8BC3~1.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\{796D8~1.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\{E917E~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\{BA9B5~1.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\{F0B21~1.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\{D663C~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
{059B7E60-E6BA-4611-A44F-BC163A582E87}.exe
{41E13571-8591-484e-9E50-950AE7978A38}.exe
{4DC43DBD-2A03-4956-A293-787EE2F453F3}.exe
{796D8171-20E4-4673-8792-4654B9D35438}.exe
{BA9B5B1C-B66B-457a-BBE1-B1B2D21D3B2E}.exe
{C0ED5339-E6B9-42be-AF2E-A4CD7F30A170}.exe
{D53073F1-27FC-4320-8D3C-D22EF497FC33}.exe
{D663CB85-FF41-4335-B757-11AA2B6D5520}.exe
{E917E5B0-6259-4a4a-A332-EDC89E7912E2}.exe
{F0B21D73-5E7F-41f5-8CA4-9DACC1D503CD}.exe
{F8BC390D-EB2F-4b24-A8B1-DCFCEA1D2A2D}.exe