Analysis
- max time kernel
149s - max time network
138s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
- submitted
30/10/2026, 23:24
General
- Target 2026-10-30_824097e53c26029a1245aad7ddef74c3_elex_remcos_wannacry.exe
- Size 64KB
- Sample261030-3d4brafg34
- SHA256 d73dcb26c64724d57c9bbea004556d7e29553723a961735813d37156108ba528
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\2026-10-30_824097e53c26029a1245aad7ddef74c3_elex_remcos_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-10-30_824097e53c26029a1245aad7ddef74c3_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\{8E2AA410-3786-44ac-8937-B9C35E84E7E3}.exeC:\Windows\{8E2AA410-3786-44ac-8937-B9C35E84E7E3}.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\{3D5E8A75-7132-46af-B98B-0EDDC232FFCF}.exeC:\Windows\{3D5E8A75-7132-46af-B98B-0EDDC232FFCF}.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\{0044A204-B6A0-4f71-88D7-16C215D3AA32}.exeC:\Windows\{0044A204-B6A0-4f71-88D7-16C215D3AA32}.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\{BC49CF83-373C-4418-BB22-56C867271D30}.exeC:\Windows\{BC49CF83-373C-4418-BB22-56C867271D30}.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\{CA272034-C972-4418-9EAD-B4597FFA5DF5}.exeC:\Windows\{CA272034-C972-4418-9EAD-B4597FFA5DF5}.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\{D1BB6DEE-349A-49c2-9C42-5E09EC1F4E3F}.exeC:\Windows\{D1BB6DEE-349A-49c2-9C42-5E09EC1F4E3F}.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\{CC15866C-6059-4c54-B154-0BB82D4AF0F3}.exeC:\Windows\{CC15866C-6059-4c54-B154-0BB82D4AF0F3}.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\{2C488411-6348-42dc-BC3C-4401AB264F1B}.exeC:\Windows\{2C488411-6348-42dc-BC3C-4401AB264F1B}.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\{A16835B3-0679-4562-9116-D676F2458F62}.exeC:\Windows\{A16835B3-0679-4562-9116-D676F2458F62}.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\{5DA79217-CC1F-479f-8789-D3DB1AF72AE2}.exeC:\Windows\{5DA79217-CC1F-479f-8789-D3DB1AF72AE2}.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\{B007BF20-4406-4838-BAD3-228B6C791987}.exeC:\Windows\{B007BF20-4406-4838-BAD3-228B6C791987}.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\{5DA79~1.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\{A1683~1.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\{2C488~1.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\{CC158~1.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\{D1BB6~1.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\{CA272~1.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\{BC49C~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\{0044A~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\{3D5E8~1.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\{8E2AA~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
{0044A204-B6A0-4f71-88D7-16C215D3AA32}.exe
{2C488411-6348-42dc-BC3C-4401AB264F1B}.exe
{3D5E8A75-7132-46af-B98B-0EDDC232FFCF}.exe
{5DA79217-CC1F-479f-8789-D3DB1AF72AE2}.exe
{8E2AA410-3786-44ac-8937-B9C35E84E7E3}.exe
{A16835B3-0679-4562-9116-D676F2458F62}.exe
{B007BF20-4406-4838-BAD3-228B6C791987}.exe
{BC49CF83-373C-4418-BB22-56C867271D30}.exe
{CA272034-C972-4418-9EAD-B4597FFA5DF5}.exe
{CC15866C-6059-4c54-B154-0BB82D4AF0F3}.exe
{D1BB6DEE-349A-49c2-9C42-5E09EC1F4E3F}.exe
memory/216-29-0x0000000000400000-0x0000000000410000-memory.dmp
memory/216-35-0x0000000000400000-0x0000000000410000-memory.dmp
memory/684-34-0x0000000000400000-0x0000000000410000-memory.dmp
memory/684-39-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2132-17-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2132-12-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2584-19-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2584-23-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3916-65-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3916-59-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3920-52-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3920-47-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3948-28-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4412-46-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4412-41-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4424-10-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4424-6-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4712-5-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4712-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4712-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4904-53-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4904-57-0x0000000000400000-0x0000000000410000-memory.dmp