Analysis
- max time kernel
148s - max time network
138s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
09/08/2026, 15:51
General
- Target 2026-08-09_dfb575006f24eb499fff7680226cefab_elex_remcos_wannacry.exe
- Size 64KB
- Sample260809-talsvshm7s
- SHA256 c5b7c5ff633882fc4fefa9a7a3d8fd3a8a606a38f2b56d1c47382b0c1bd88626
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 37 IoCs
- Detects Windows executables referencing non-Windows User-Agents 37 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\2026-08-09_dfb575006f24eb499fff7680226cefab_elex_remcos_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-09_dfb575006f24eb499fff7680226cefab_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\{9083C477-5A3D-47b3-879D-5921BE85E5F9}.exeC:\Windows\{9083C477-5A3D-47b3-879D-5921BE85E5F9}.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\{0BD216FC-D307-4b86-AF8A-643E7030AF8B}.exeC:\Windows\{0BD216FC-D307-4b86-AF8A-643E7030AF8B}.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\{55DEB581-D75F-43e7-AB6B-5612CDABCC59}.exeC:\Windows\{55DEB581-D75F-43e7-AB6B-5612CDABCC59}.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\{4BC40A2E-6CEC-4184-A89C-8D12E2A8F577}.exeC:\Windows\{4BC40A2E-6CEC-4184-A89C-8D12E2A8F577}.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\{FB9F88BD-1C0D-487a-AB00-15086B44CB2C}.exeC:\Windows\{FB9F88BD-1C0D-487a-AB00-15086B44CB2C}.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\{1ABA57B2-B2FB-4f66-A9EA-59C0EC065F8F}.exeC:\Windows\{1ABA57B2-B2FB-4f66-A9EA-59C0EC065F8F}.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\{AC042029-32B1-49cd-93E3-E72C8B28D45B}.exeC:\Windows\{AC042029-32B1-49cd-93E3-E72C8B28D45B}.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\{E87F5A4C-A7B2-43a0-B8FB-C65148345346}.exeC:\Windows\{E87F5A4C-A7B2-43a0-B8FB-C65148345346}.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\{2F0CB5DE-A5BA-452d-9360-77A5397CB32B}.exeC:\Windows\{2F0CB5DE-A5BA-452d-9360-77A5397CB32B}.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\{6B4FB8D0-7B7A-4179-86C3-B714FF425DFB}.exeC:\Windows\{6B4FB8D0-7B7A-4179-86C3-B714FF425DFB}.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\{E5DE2BC4-E522-4039-A2A8-B7E6974A803C}.exeC:\Windows\{E5DE2BC4-E522-4039-A2A8-B7E6974A803C}.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\{6B4FB~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\{2F0CB~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\{E87F5~1.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\{AC042~1.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\{1ABA5~1.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\{FB9F8~1.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\{4BC40~1.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\{55DEB~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\{0BD21~1.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\{9083C~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
{0BD216FC-D307-4b86-AF8A-643E7030AF8B}.exe
{1ABA57B2-B2FB-4f66-A9EA-59C0EC065F8F}.exe
{2F0CB5DE-A5BA-452d-9360-77A5397CB32B}.exe
{4BC40A2E-6CEC-4184-A89C-8D12E2A8F577}.exe
{55DEB581-D75F-43e7-AB6B-5612CDABCC59}.exe
{6B4FB8D0-7B7A-4179-86C3-B714FF425DFB}.exe
{9083C477-5A3D-47b3-879D-5921BE85E5F9}.exe
{AC042029-32B1-49cd-93E3-E72C8B28D45B}.exe
{E5DE2BC4-E522-4039-A2A8-B7E6974A803C}.exe
{E87F5A4C-A7B2-43a0-B8FB-C65148345346}.exe
{FB9F88BD-1C0D-487a-AB00-15086B44CB2C}.exe
memory/1140-37-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1140-44-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1448-14-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1448-9-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1448-7-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1616-50-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1616-43-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2100-63-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2100-58-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2112-79-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3928-72-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3928-77-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4604-51-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4604-56-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4644-22-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4644-15-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5076-65-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5076-71-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5332-36-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5332-29-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5352-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5352-8-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5352-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5576-24-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5576-21-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5576-30-0x0000000000400000-0x0000000000410000-memory.dmp