Analysis
- max time kernel
148s - max time network
124s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
02/11/2026, 10:20
General
- Target 2026-11-01_bb7c3a92e1553f0eb8f48eda96abb116_elex_remcos_wannacry.exe
- Size 60KB
- Sample261102-mdc7kaswbw
- SHA256 92590649e6acdf033d2a0a0405a42539f2b00b8bf1667cb3a1111ce582496f9a
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\2026-11-01_bb7c3a92e1553f0eb8f48eda96abb116_elex_remcos_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-11-01_bb7c3a92e1553f0eb8f48eda96abb116_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\{4E47FD8A-9A28-4a72-9A8E-4BFE5D5AAFBF}.exeC:\Windows\{4E47FD8A-9A28-4a72-9A8E-4BFE5D5AAFBF}.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\{3342A95C-6B1D-4f39-9A25-18A0F1BE659E}.exeC:\Windows\{3342A95C-6B1D-4f39-9A25-18A0F1BE659E}.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\{448B238B-0B8A-4036-9CB0-39D115C66E12}.exeC:\Windows\{448B238B-0B8A-4036-9CB0-39D115C66E12}.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\{D8F356D3-76FD-4e2d-9690-43C2CCFACBAA}.exeC:\Windows\{D8F356D3-76FD-4e2d-9690-43C2CCFACBAA}.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\{CB0711F0-2226-4735-9B0C-CC3A09E52DC1}.exeC:\Windows\{CB0711F0-2226-4735-9B0C-CC3A09E52DC1}.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\{6014CA66-ECC4-4695-9796-676204AAD628}.exeC:\Windows\{6014CA66-ECC4-4695-9796-676204AAD628}.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\{445C5D4A-84C1-478b-827B-2F6E8742A3F0}.exeC:\Windows\{445C5D4A-84C1-478b-827B-2F6E8742A3F0}.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\{0A0DBE16-CEBD-4c2f-9FB9-E5BBFA8ED9AC}.exeC:\Windows\{0A0DBE16-CEBD-4c2f-9FB9-E5BBFA8ED9AC}.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\{5F967699-AE85-4646-A19F-37C4BC2DC9DA}.exeC:\Windows\{5F967699-AE85-4646-A19F-37C4BC2DC9DA}.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\{1F21373F-8BA4-427f-AC99-16288542FE3B}.exeC:\Windows\{1F21373F-8BA4-427f-AC99-16288542FE3B}.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\{259E1E76-9A82-43b8-B55B-531872545ECE}.exeC:\Windows\{259E1E76-9A82-43b8-B55B-531872545ECE}.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\{1F213~1.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\{5F967~1.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\{0A0DB~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\{445C5~1.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\{6014C~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\{CB071~1.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\{D8F35~1.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\{448B2~1.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\{3342A~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\{4E47F~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
{0A0DBE16-CEBD-4c2f-9FB9-E5BBFA8ED9AC}.exe
{1F21373F-8BA4-427f-AC99-16288542FE3B}.exe
{259E1E76-9A82-43b8-B55B-531872545ECE}.exe
{3342A95C-6B1D-4f39-9A25-18A0F1BE659E}.exe
{445C5D4A-84C1-478b-827B-2F6E8742A3F0}.exe
{448B238B-0B8A-4036-9CB0-39D115C66E12}.exe
{4E47FD8A-9A28-4a72-9A8E-4BFE5D5AAFBF}.exe
{5F967699-AE85-4646-A19F-37C4BC2DC9DA}.exe
{6014CA66-ECC4-4695-9796-676204AAD628}.exe
{CB0711F0-2226-4735-9B0C-CC3A09E52DC1}.exe
{D8F356D3-76FD-4e2d-9690-43C2CCFACBAA}.exe