Analysis
- max time kernel
149s - max time network
146s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
- submitted
13/11/2026, 16:24
General
- Target 2026-11-11_1c434bf43b8c7ae94fca644066b7f19e_elex_remcos_wannacry.exe
- Size 64KB
- Sample261113-twdpdadw21
- SHA256 fdbc6ec086f423f9d1a5729f9550e546742b6ef0b57adfc490ca565356ad90f4
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
- Custom signatureDetects 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\2026-11-11_1c434bf43b8c7ae94fca644066b7f19e_elex_remcos_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-11-11_1c434bf43b8c7ae94fca644066b7f19e_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\{90926C51-DD59-4e53-858B-D7EB5253C684}.exeC:\Windows\{90926C51-DD59-4e53-858B-D7EB5253C684}.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\{FFA443DC-19EA-46d8-A46D-75CECB4C989B}.exeC:\Windows\{FFA443DC-19EA-46d8-A46D-75CECB4C989B}.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
-
C:\Windows\{3F4B3F34-F0EF-4026-AFA5-8EAC49493A87}.exeC:\Windows\{3F4B3F34-F0EF-4026-AFA5-8EAC49493A87}.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\{C42644BF-14E3-48e8-9899-0F2861AD93D2}.exeC:\Windows\{C42644BF-14E3-48e8-9899-0F2861AD93D2}.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\{E54C0067-0594-403c-B03F-E66DEEF45D7D}.exeC:\Windows\{E54C0067-0594-403c-B03F-E66DEEF45D7D}.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\{857F912B-D32B-40c3-A8BB-B56C3C542385}.exeC:\Windows\{857F912B-D32B-40c3-A8BB-B56C3C542385}.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\{6AFF73EC-E89E-4cb2-8807-916FBD3FBB60}.exeC:\Windows\{6AFF73EC-E89E-4cb2-8807-916FBD3FBB60}.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\{26A6216E-6AEA-47ff-AF0F-A38B538BF4B1}.exeC:\Windows\{26A6216E-6AEA-47ff-AF0F-A38B538BF4B1}.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\{A362C00C-9F01-4a7f-9817-C78DC4267847}.exeC:\Windows\{A362C00C-9F01-4a7f-9817-C78DC4267847}.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\{F5DD913C-5646-4872-B1D3-A7E4FE1A8BEF}.exeC:\Windows\{F5DD913C-5646-4872-B1D3-A7E4FE1A8BEF}.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\{0A95EF4C-B319-4ae5-AAAD-EAE02DFD4386}.exeC:\Windows\{0A95EF4C-B319-4ae5-AAAD-EAE02DFD4386}.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\{F5DD9~1.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\{A362C~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\{26A62~1.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\{6AFF7~1.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\{857F9~1.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\{E54C0~1.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\{C4264~1.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\{3F4B3~1.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\{FFA44~1.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\{90926~1.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
{0A95EF4C-B319-4ae5-AAAD-EAE02DFD4386}.exe
{26A6216E-6AEA-47ff-AF0F-A38B538BF4B1}.exe
{3F4B3F34-F0EF-4026-AFA5-8EAC49493A87}.exe
{6AFF73EC-E89E-4cb2-8807-916FBD3FBB60}.exe
{857F912B-D32B-40c3-A8BB-B56C3C542385}.exe
{90926C51-DD59-4e53-858B-D7EB5253C684}.exe
{A362C00C-9F01-4a7f-9817-C78DC4267847}.exe
{C42644BF-14E3-48e8-9899-0F2861AD93D2}.exe
{E54C0067-0594-403c-B03F-E66DEEF45D7D}.exe
{F5DD913C-5646-4872-B1D3-A7E4FE1A8BEF}.exe
{FFA443DC-19EA-46d8-A46D-75CECB4C989B}.exe
memory/1068-41-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1068-46-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1712-12-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1712-17-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2096-35-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2096-40-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2384-59-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2384-62-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3312-22-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3740-24-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3740-28-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4152-10-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4152-5-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4240-34-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4240-30-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4744-7-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4744-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4744-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5704-64-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5908-53-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5908-58-0x0000000000400000-0x0000000000410000-memory.dmp
memory/6056-51-0x0000000000400000-0x0000000000410000-memory.dmp