Analysis
- max time kernel
148s - max time network
128s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
10/11/2026, 22:41
General
- Target 2026-11-09_37379894289bd5820e722911af945d05_elex_remcos_wannacry.exe
- Size 64KB
- Sample261110-2ma6wsst2l
- SHA256 64e9beac7107e9f34b948df4659c4bb783fe09f2fa35b172d943e0e0745584e9
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 35 IoCs
- Custom signatureDetects Windows executables referencing non-Windows User-Agents 35 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\2026-11-09_37379894289bd5820e722911af945d05_elex_remcos_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-11-09_37379894289bd5820e722911af945d05_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\{A5155D9B-1EA6-4a2a-8944-DDA660FBADF4}.exeC:\Windows\{A5155D9B-1EA6-4a2a-8944-DDA660FBADF4}.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\{DED2E2CF-46B2-4ab6-A32C-540F1E5221FE}.exeC:\Windows\{DED2E2CF-46B2-4ab6-A32C-540F1E5221FE}.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\{1A7AD0BA-C9F1-459d-9726-50D03ABDC1B6}.exeC:\Windows\{1A7AD0BA-C9F1-459d-9726-50D03ABDC1B6}.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\{4A9BBD96-50FA-4519-9402-9C685ADD88A9}.exeC:\Windows\{4A9BBD96-50FA-4519-9402-9C685ADD88A9}.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\{8E2C055C-60DB-4c78-B6B0-C4AB05F8B581}.exeC:\Windows\{8E2C055C-60DB-4c78-B6B0-C4AB05F8B581}.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\{3649D8CA-8F66-40ac-8046-8AF5CDDBB24C}.exeC:\Windows\{3649D8CA-8F66-40ac-8046-8AF5CDDBB24C}.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\{4BA30CFD-9BDB-4698-9A2A-3F5E991942CC}.exeC:\Windows\{4BA30CFD-9BDB-4698-9A2A-3F5E991942CC}.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\{743C7F49-391B-4d4f-BDA0-A36BDFF4B353}.exeC:\Windows\{743C7F49-391B-4d4f-BDA0-A36BDFF4B353}.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\{59B7FA94-B152-4535-9392-46AA8E89BD1B}.exeC:\Windows\{59B7FA94-B152-4535-9392-46AA8E89BD1B}.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\{C0E785FC-F292-4cc6-8F38-92DA9EC4DB61}.exeC:\Windows\{C0E785FC-F292-4cc6-8F38-92DA9EC4DB61}.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\{E629DCC7-D9DC-4ee2-A08E-B66D3E9DC262}.exeC:\Windows\{E629DCC7-D9DC-4ee2-A08E-B66D3E9DC262}.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\{C0E78~1.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\{59B7F~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\{743C7~1.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\{4BA30~1.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\{3649D~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\{8E2C0~1.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\{4A9BB~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\{1A7AD~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\{DED2E~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\{A5155~1.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
{1A7AD0BA-C9F1-459d-9726-50D03ABDC1B6}.exe
{3649D8CA-8F66-40ac-8046-8AF5CDDBB24C}.exe
{4A9BBD96-50FA-4519-9402-9C685ADD88A9}.exe
{4BA30CFD-9BDB-4698-9A2A-3F5E991942CC}.exe
{59B7FA94-B152-4535-9392-46AA8E89BD1B}.exe
{743C7F49-391B-4d4f-BDA0-A36BDFF4B353}.exe
{8E2C055C-60DB-4c78-B6B0-C4AB05F8B581}.exe
{A5155D9B-1EA6-4a2a-8944-DDA660FBADF4}.exe
{C0E785FC-F292-4cc6-8F38-92DA9EC4DB61}.exe
{DED2E2CF-46B2-4ab6-A32C-540F1E5221FE}.exe
{E629DCC7-D9DC-4ee2-A08E-B66D3E9DC262}.exe
memory/1088-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1088-6-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1088-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1212-12-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1212-7-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1496-14-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1496-19-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2452-56-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2452-61-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2572-75-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2572-70-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3040-69-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3040-63-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4104-33-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4104-28-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4236-54-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4236-49-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4484-47-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4484-42-0x0000000000400000-0x0000000000410000-memory.dmp
memory/6024-27-0x0000000000400000-0x0000000000410000-memory.dmp
memory/6024-21-0x0000000000400000-0x0000000000410000-memory.dmp
memory/6036-35-0x0000000000400000-0x0000000000410000-memory.dmp
memory/6036-40-0x0000000000400000-0x0000000000410000-memory.dmp
memory/6088-77-0x0000000000400000-0x0000000000410000-memory.dmp