Analysis
- max time kernel
149s - max time network
140s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
- submitted
24/10/2026, 05:36
General
- Target 2026-10-22_8a33033010ee1e7c11297158b9fdc86f_elex_remcos_wannacry.exe
- Size 64KB
- Sample261024-gavdsaf12x
- SHA256 5b57163b18a527b1af4888b0cef67fd99b1a34536cdc526e4c72d09adc4c5e46
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 33 IoCs
- Detects Windows executables referencing non-Windows User-Agents 33 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\2026-10-22_8a33033010ee1e7c11297158b9fdc86f_elex_remcos_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-10-22_8a33033010ee1e7c11297158b9fdc86f_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\{04788C99-D5E9-4853-8ACC-0AF746EDE480}.exeC:\Windows\{04788C99-D5E9-4853-8ACC-0AF746EDE480}.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\{A92DFE76-17AF-4cea-A5EB-CD83ECC6EA07}.exeC:\Windows\{A92DFE76-17AF-4cea-A5EB-CD83ECC6EA07}.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\{71944D02-04FA-408a-AFC7-3D5248B2FECE}.exeC:\Windows\{71944D02-04FA-408a-AFC7-3D5248B2FECE}.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\{29AE9115-E726-4286-BFB3-9F71555F60F2}.exeC:\Windows\{29AE9115-E726-4286-BFB3-9F71555F60F2}.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\{1429DEB4-729E-44d5-96BE-3709486DBF56}.exeC:\Windows\{1429DEB4-729E-44d5-96BE-3709486DBF56}.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\{CF7CED91-BA96-40f1-A3AC-2EBF8B386463}.exeC:\Windows\{CF7CED91-BA96-40f1-A3AC-2EBF8B386463}.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\{FAD89E1A-2B96-47b7-962E-E75E7A26E2A3}.exeC:\Windows\{FAD89E1A-2B96-47b7-962E-E75E7A26E2A3}.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\{326FCCB7-F808-4b42-B5E7-073C62578CCA}.exeC:\Windows\{326FCCB7-F808-4b42-B5E7-073C62578CCA}.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\{A4C49202-DC4D-4810-B8B2-516BAC3DBCC3}.exeC:\Windows\{A4C49202-DC4D-4810-B8B2-516BAC3DBCC3}.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\{D33743E8-B523-4041-B63A-442FA4A1CAE2}.exeC:\Windows\{D33743E8-B523-4041-B63A-442FA4A1CAE2}.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\{6C249773-92BB-4291-9383-13FADCB5FA8D}.exeC:\Windows\{6C249773-92BB-4291-9383-13FADCB5FA8D}.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\{D3374~1.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\{A4C49~1.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\{326FC~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\{FAD89~1.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\{CF7CE~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\{1429D~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\{29AE9~1.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\{71944~1.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\{A92DF~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\{04788~1.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
{04788C99-D5E9-4853-8ACC-0AF746EDE480}.exe
{1429DEB4-729E-44d5-96BE-3709486DBF56}.exe
{29AE9115-E726-4286-BFB3-9F71555F60F2}.exe
{326FCCB7-F808-4b42-B5E7-073C62578CCA}.exe
{6C249773-92BB-4291-9383-13FADCB5FA8D}.exe
{71944D02-04FA-408a-AFC7-3D5248B2FECE}.exe
{A4C49202-DC4D-4810-B8B2-516BAC3DBCC3}.exe
{A92DFE76-17AF-4cea-A5EB-CD83ECC6EA07}.exe
{CF7CED91-BA96-40f1-A3AC-2EBF8B386463}.exe
{D33743E8-B523-4041-B63A-442FA4A1CAE2}.exe
{FAD89E1A-2B96-47b7-962E-E75E7A26E2A3}.exe
memory/1740-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1740-6-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1740-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2024-13-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2024-17-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2272-5-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2272-11-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2340-63-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2416-42-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2416-47-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2472-30-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2472-35-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3792-58-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3792-54-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4132-28-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4132-24-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4244-53-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4244-46-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4360-65-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4656-22-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4804-40-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4804-36-0x0000000000400000-0x0000000000410000-memory.dmp