Analysis
- max time kernel
149s - max time network
137s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
- submitted
02/11/2026, 02:08
General
- Target 2026-11-01_fac9dd50f0161de39a99d3e1c529c87b_elex_remcos_wannacry.exe
- Size 60KB
- Sample261102-ckskqa112n
- SHA256 bd194cb19a54141821ebce3738d24f5dcfba4cbb61ef6fc5bda2e6e92d7e50a0
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_fac9dd50f0161de39a99d3e1c529c87b_elex_remcos_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-11-01_fac9dd50f0161de39a99d3e1c529c87b_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\{F6DEE9C9-9D3D-49aa-85D8-0E352B4258D0}.exeC:\Windows\{F6DEE9C9-9D3D-49aa-85D8-0E352B4258D0}.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
-
C:\Windows\{45842F72-7CED-480c-93D5-EB7EBDD78E5E}.exeC:\Windows\{45842F72-7CED-480c-93D5-EB7EBDD78E5E}.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\{EE926517-BC43-4d6b-8A4F-F11CFD0B7897}.exeC:\Windows\{EE926517-BC43-4d6b-8A4F-F11CFD0B7897}.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\{8AE56587-16DF-4a75-B77F-1FA00C02EB30}.exeC:\Windows\{8AE56587-16DF-4a75-B77F-1FA00C02EB30}.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\{25F5B518-53F9-4a9d-B3D9-5D17B9177AA0}.exeC:\Windows\{25F5B518-53F9-4a9d-B3D9-5D17B9177AA0}.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\{DC66EE4D-EF5D-4549-82AB-032957823974}.exeC:\Windows\{DC66EE4D-EF5D-4549-82AB-032957823974}.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\{9363599D-7B7E-45a1-82D9-335B5596699A}.exeC:\Windows\{9363599D-7B7E-45a1-82D9-335B5596699A}.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\{3C931B87-FB54-4a9c-874F-E8684BE765B3}.exeC:\Windows\{3C931B87-FB54-4a9c-874F-E8684BE765B3}.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\{37EFB271-B3BF-4b7b-846E-7868969BD9C7}.exeC:\Windows\{37EFB271-B3BF-4b7b-846E-7868969BD9C7}.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\{ADA6BC8A-9C25-41a8-A58C-86CA90F152E1}.exeC:\Windows\{ADA6BC8A-9C25-41a8-A58C-86CA90F152E1}.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\{03E2B82E-7CC1-4a4d-B64D-86622F23204B}.exeC:\Windows\{03E2B82E-7CC1-4a4d-B64D-86622F23204B}.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\{ADA6B~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\{37EFB~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\{3C931~1.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\{93635~1.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\{DC66E~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\{25F5B~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\{8AE56~1.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\{EE926~1.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\{45842~1.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\{F6DEE~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
{03E2B82E-7CC1-4a4d-B64D-86622F23204B}.exe
{25F5B518-53F9-4a9d-B3D9-5D17B9177AA0}.exe
{37EFB271-B3BF-4b7b-846E-7868969BD9C7}.exe
{3C931B87-FB54-4a9c-874F-E8684BE765B3}.exe
{45842F72-7CED-480c-93D5-EB7EBDD78E5E}.exe
{8AE56587-16DF-4a75-B77F-1FA00C02EB30}.exe
{9363599D-7B7E-45a1-82D9-335B5596699A}.exe
{ADA6BC8A-9C25-41a8-A58C-86CA90F152E1}.exe
{DC66EE4D-EF5D-4549-82AB-032957823974}.exe
{EE926517-BC43-4d6b-8A4F-F11CFD0B7897}.exe
{F6DEE9C9-9D3D-49aa-85D8-0E352B4258D0}.exe