Analysis
- max time kernel
150s - max time network
140s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
24/10/2026, 09:37
General
- Target 2026-10-22_6c95627ac6ed060897736a9d0c3b71c1_elex_remcos_wannacry.exe
- Size 64KB
- Sample261024-llgpaaaz3q
- SHA256 e2e0a34e1044ed89ed6eced97f35128e23c28302638da9f3e5de1a627bcd1e05
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 36 IoCs
- Detects Windows executables referencing non-Windows User-Agents 36 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_6c95627ac6ed060897736a9d0c3b71c1_elex_remcos_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-10-22_6c95627ac6ed060897736a9d0c3b71c1_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\{01AB5F26-419A-436f-B739-9FF807DC537B}.exeC:\Windows\{01AB5F26-419A-436f-B739-9FF807DC537B}.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\{3D75A9F2-9F9B-4f3c-B9F7-9AF15A7C878F}.exeC:\Windows\{3D75A9F2-9F9B-4f3c-B9F7-9AF15A7C878F}.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\{E869A9FD-8186-45a7-9E7A-320A65B09F10}.exeC:\Windows\{E869A9FD-8186-45a7-9E7A-320A65B09F10}.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\{B3D52340-FD5B-464e-B939-BEFC2C11EF01}.exeC:\Windows\{B3D52340-FD5B-464e-B939-BEFC2C11EF01}.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\{CF619DDD-8EFC-4f60-AF19-0809B4595E60}.exeC:\Windows\{CF619DDD-8EFC-4f60-AF19-0809B4595E60}.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\{BCF48606-B44F-423f-9CCB-A9F7FD713DC6}.exeC:\Windows\{BCF48606-B44F-423f-9CCB-A9F7FD713DC6}.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\{63D681D9-66BC-4d47-99B8-C613CD72A8B1}.exeC:\Windows\{63D681D9-66BC-4d47-99B8-C613CD72A8B1}.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\{64AA4A97-9815-40e8-BAAE-24D341E42AC4}.exeC:\Windows\{64AA4A97-9815-40e8-BAAE-24D341E42AC4}.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\{9E9E389B-6CBC-4535-B2A7-DC8BE5806C5B}.exeC:\Windows\{9E9E389B-6CBC-4535-B2A7-DC8BE5806C5B}.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\{CEB6A58D-144C-4416-A155-49FC71AEA6BA}.exeC:\Windows\{CEB6A58D-144C-4416-A155-49FC71AEA6BA}.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\{799959FD-9DB6-4d16-9F29-61279965C2A8}.exeC:\Windows\{799959FD-9DB6-4d16-9F29-61279965C2A8}.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\{CEB6A~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\{9E9E3~1.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\{64AA4~1.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\{63D68~1.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\{BCF48~1.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\{CF619~1.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\{B3D52~1.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\{E869A~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\{3D75A~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\{01AB5~1.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
{01AB5F26-419A-436f-B739-9FF807DC537B}.exe
{3D75A9F2-9F9B-4f3c-B9F7-9AF15A7C878F}.exe
{63D681D9-66BC-4d47-99B8-C613CD72A8B1}.exe
{64AA4A97-9815-40e8-BAAE-24D341E42AC4}.exe
{799959FD-9DB6-4d16-9F29-61279965C2A8}.exe
{9E9E389B-6CBC-4535-B2A7-DC8BE5806C5B}.exe
{B3D52340-FD5B-464e-B939-BEFC2C11EF01}.exe
{BCF48606-B44F-423f-9CCB-A9F7FD713DC6}.exe
{CEB6A58D-144C-4416-A155-49FC71AEA6BA}.exe
{CF619DDD-8EFC-4f60-AF19-0809B4595E60}.exe
{E869A9FD-8186-45a7-9E7A-320A65B09F10}.exe
memory/1052-62-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1052-57-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1076-77-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1128-50-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1128-56-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1584-48-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1584-43-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2452-78-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2452-71-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2484-6-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2484-9-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2484-13-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2864-41-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2864-36-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3396-64-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3396-69-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4108-8-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4108-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4108-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5044-22-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5044-15-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5100-27-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5100-21-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5476-29-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5476-34-0x0000000000400000-0x0000000000410000-memory.dmp