Analysis
- max time kernel
148s - max time network
125s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
13/11/2026, 02:18
General
- Target 2026-11-12_5b966354ae5abd38141e60317908e7f2_elex_remcos_wannacry.exe
- Size 60KB
- Sample261113-crdedayz5m
- SHA256 1df14ab08059a06e61ac93137afa507521809c4ba5e1653fdb7b6727c411f32c
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
- Custom signatureDetects 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\2026-11-12_5b966354ae5abd38141e60317908e7f2_elex_remcos_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-11-12_5b966354ae5abd38141e60317908e7f2_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\{92E119E9-1B7C-4b9c-8ED1-F2D28DA2A4D1}.exeC:\Windows\{92E119E9-1B7C-4b9c-8ED1-F2D28DA2A4D1}.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\{B129D542-19F3-451f-9F0D-E8373DA09431}.exeC:\Windows\{B129D542-19F3-451f-9F0D-E8373DA09431}.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\{17E592CD-6D31-4e09-A9FA-9E2275289290}.exeC:\Windows\{17E592CD-6D31-4e09-A9FA-9E2275289290}.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\{BB33B1CB-AB33-4235-823A-FBB6EA6A1E9D}.exeC:\Windows\{BB33B1CB-AB33-4235-823A-FBB6EA6A1E9D}.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\{987EAFC4-F8D9-4cc7-920C-7BDCECE1BFD5}.exeC:\Windows\{987EAFC4-F8D9-4cc7-920C-7BDCECE1BFD5}.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\{B137AC83-A84E-4f82-9335-139A46282054}.exeC:\Windows\{B137AC83-A84E-4f82-9335-139A46282054}.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\{2EC7EB8B-DB05-4094-B6F6-6114922EF5A4}.exeC:\Windows\{2EC7EB8B-DB05-4094-B6F6-6114922EF5A4}.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\{7A87FF6E-1558-4c29-9848-C6E841664DFF}.exeC:\Windows\{7A87FF6E-1558-4c29-9848-C6E841664DFF}.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\{65658F45-3CCA-480b-A19D-E7BF5B064B84}.exeC:\Windows\{65658F45-3CCA-480b-A19D-E7BF5B064B84}.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\{14CB3256-D346-4570-BAB1-B3763152693A}.exeC:\Windows\{14CB3256-D346-4570-BAB1-B3763152693A}.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\{B44E8590-8979-4cb7-92EF-9A51A942ED3B}.exeC:\Windows\{B44E8590-8979-4cb7-92EF-9A51A942ED3B}.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\{14CB3~1.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\{65658~1.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\{7A87F~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\{2EC7E~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\{B137A~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\{987EA~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\{BB33B~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\{17E59~1.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\{B129D~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\{92E11~1.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
{14CB3256-D346-4570-BAB1-B3763152693A}.exe
{17E592CD-6D31-4e09-A9FA-9E2275289290}.exe
{2EC7EB8B-DB05-4094-B6F6-6114922EF5A4}.exe
{65658F45-3CCA-480b-A19D-E7BF5B064B84}.exe
{7A87FF6E-1558-4c29-9848-C6E841664DFF}.exe
{92E119E9-1B7C-4b9c-8ED1-F2D28DA2A4D1}.exe
{987EAFC4-F8D9-4cc7-920C-7BDCECE1BFD5}.exe
{B129D542-19F3-451f-9F0D-E8373DA09431}.exe
{B137AC83-A84E-4f82-9335-139A46282054}.exe
{B44E8590-8979-4cb7-92EF-9A51A942ED3B}.exe
{BB33B1CB-AB33-4235-823A-FBB6EA6A1E9D}.exe