Analysis
- max time kernel
148s - max time network
126s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
14/10/2026, 18:43
General
- Target 2026-10-14_77e4d444605089c7b6f4aff6ec32d11d_elex_remcos_wannacry.exe
- Size 64KB
- Sample261014-xdarjszza1
- SHA256 db34d29dd616d7850c52f953a21e2430ea851e759ac3bb6ea0e26ab2f3624744
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 34 IoCs
- Detects Windows executables referencing non-Windows User-Agents 34 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\2026-10-14_77e4d444605089c7b6f4aff6ec32d11d_elex_remcos_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-10-14_77e4d444605089c7b6f4aff6ec32d11d_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\{16F28FA8-638A-4088-AB7C-2FBE9D17508B}.exeC:\Windows\{16F28FA8-638A-4088-AB7C-2FBE9D17508B}.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\{80B2BB49-54A0-4520-A4CF-A9697CA09708}.exeC:\Windows\{80B2BB49-54A0-4520-A4CF-A9697CA09708}.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\{8FD9C067-3636-4b40-A12A-CE70EB710C8A}.exeC:\Windows\{8FD9C067-3636-4b40-A12A-CE70EB710C8A}.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\{0E45A111-63C7-408e-9922-95C1CBC89F74}.exeC:\Windows\{0E45A111-63C7-408e-9922-95C1CBC89F74}.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\{136AD24C-8039-4488-933C-7C37FD4A02ED}.exeC:\Windows\{136AD24C-8039-4488-933C-7C37FD4A02ED}.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\{5F4E29F0-2E86-467d-8985-79323F4A374D}.exeC:\Windows\{5F4E29F0-2E86-467d-8985-79323F4A374D}.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\{C4BA6A0C-B695-4731-BEB6-104FE118ACBA}.exeC:\Windows\{C4BA6A0C-B695-4731-BEB6-104FE118ACBA}.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\{BF91F965-77A9-4733-B235-E63E4B769D88}.exeC:\Windows\{BF91F965-77A9-4733-B235-E63E4B769D88}.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\{7D86636D-5E4D-485e-A164-09CBE4B940CB}.exeC:\Windows\{7D86636D-5E4D-485e-A164-09CBE4B940CB}.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\{DE96EE5B-6BB4-4993-B99B-141D2A91B6CA}.exeC:\Windows\{DE96EE5B-6BB4-4993-B99B-141D2A91B6CA}.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\{7B91DCBD-FBA5-4a7c-83F2-B1A23C8DCC13}.exeC:\Windows\{7B91DCBD-FBA5-4a7c-83F2-B1A23C8DCC13}.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\{DE96E~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\{7D866~1.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\{BF91F~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\{C4BA6~1.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\{5F4E2~1.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\{136AD~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\{0E45A~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\{8FD9C~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\{80B2B~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\{16F28~1.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
{0E45A111-63C7-408e-9922-95C1CBC89F74}.exe
{136AD24C-8039-4488-933C-7C37FD4A02ED}.exe
{16F28FA8-638A-4088-AB7C-2FBE9D17508B}.exe
{5F4E29F0-2E86-467d-8985-79323F4A374D}.exe
{7B91DCBD-FBA5-4a7c-83F2-B1A23C8DCC13}.exe
{7D86636D-5E4D-485e-A164-09CBE4B940CB}.exe
{80B2BB49-54A0-4520-A4CF-A9697CA09708}.exe
{8FD9C067-3636-4b40-A12A-CE70EB710C8A}.exe
{BF91F965-77A9-4733-B235-E63E4B769D88}.exe
{C4BA6A0C-B695-4731-BEB6-104FE118ACBA}.exe
{DE96EE5B-6BB4-4993-B99B-141D2A91B6CA}.exe
memory/1284-47-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1284-41-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2040-53-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2040-48-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2612-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2612-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2612-8-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2644-74-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2644-69-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3012-76-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3292-67-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3292-62-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3408-6-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3408-15-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4472-39-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4472-34-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4544-55-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4544-60-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4560-33-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4560-26-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4960-27-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5040-13-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5040-19-0x0000000000400000-0x0000000000410000-memory.dmp