Analysis
- max time kernel
148s - max time network
134s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
15/08/2026, 15:58
General
- Target 2026-08-15_14b6a30cfba2a7668f87faa848a653b2_elex_remcos_wannacry.exe
- Size 64KB
- Sample260815-tel97azblh
- SHA256 877b6f36897f5f41d692f9e0b571b4021593fc2fbcbb8765d5d589e8c7ddf149
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\2026-08-15_14b6a30cfba2a7668f87faa848a653b2_elex_remcos_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-15_14b6a30cfba2a7668f87faa848a653b2_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\{8AE7EBB3-7B9F-4ff4-AC8F-8A2617D6B8F6}.exeC:\Windows\{8AE7EBB3-7B9F-4ff4-AC8F-8A2617D6B8F6}.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\{9CDCCF20-34A0-4911-975F-E65A167A2679}.exeC:\Windows\{9CDCCF20-34A0-4911-975F-E65A167A2679}.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\{7D8D9C00-AF82-4cd9-B8E4-FF5E283D451C}.exeC:\Windows\{7D8D9C00-AF82-4cd9-B8E4-FF5E283D451C}.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\{54BC39AC-7091-4492-83D8-001838CC7C85}.exeC:\Windows\{54BC39AC-7091-4492-83D8-001838CC7C85}.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\{A6346846-97E7-43ee-9B5B-1EB0D8383837}.exeC:\Windows\{A6346846-97E7-43ee-9B5B-1EB0D8383837}.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\{4636318B-9E1D-4727-88E5-C14497231CA8}.exeC:\Windows\{4636318B-9E1D-4727-88E5-C14497231CA8}.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\{5B2049DF-AE44-42a0-AEEC-16797DB45D9D}.exeC:\Windows\{5B2049DF-AE44-42a0-AEEC-16797DB45D9D}.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\{3D45F56B-B3E5-44ca-B5BF-BE1049778C99}.exeC:\Windows\{3D45F56B-B3E5-44ca-B5BF-BE1049778C99}.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\{3A220D11-E407-485d-9302-EF0D0575B92A}.exeC:\Windows\{3A220D11-E407-485d-9302-EF0D0575B92A}.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\{FF5D7441-D39A-4281-B74E-F18947E3D50B}.exeC:\Windows\{FF5D7441-D39A-4281-B74E-F18947E3D50B}.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\{ED24C9C5-93F7-4f29-A08B-E2D6A3AEE515}.exeC:\Windows\{ED24C9C5-93F7-4f29-A08B-E2D6A3AEE515}.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\{FF5D7~1.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\{3A220~1.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\{3D45F~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\{5B204~1.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\{46363~1.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\{A6346~1.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\{54BC3~1.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\{7D8D9~1.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\{9CDCC~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\{8AE7E~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\2026-0~1.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
{3A220D11-E407-485d-9302-EF0D0575B92A}.exe
{3D45F56B-B3E5-44ca-B5BF-BE1049778C99}.exe
{4636318B-9E1D-4727-88E5-C14497231CA8}.exe
{54BC39AC-7091-4492-83D8-001838CC7C85}.exe
{5B2049DF-AE44-42a0-AEEC-16797DB45D9D}.exe
{7D8D9C00-AF82-4cd9-B8E4-FF5E283D451C}.exe
{8AE7EBB3-7B9F-4ff4-AC8F-8A2617D6B8F6}.exe
{9CDCCF20-34A0-4911-975F-E65A167A2679}.exe
{A6346846-97E7-43ee-9B5B-1EB0D8383837}.exe
{ED24C9C5-93F7-4f29-A08B-E2D6A3AEE515}.exe
{FF5D7441-D39A-4281-B74E-F18947E3D50B}.exe
memory/2648-78-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2916-42-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2916-36-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4100-6-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4100-12-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4132-28-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4132-23-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4132-20-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4496-76-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4496-71-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4768-56-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4768-50-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4816-34-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4816-29-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5016-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5016-7-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5016-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5492-48-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5492-43-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5580-57-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5580-64-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5660-63-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5660-69-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5940-14-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5940-21-0x0000000000400000-0x0000000000410000-memory.dmp