Analysis
- max time kernel
148s - max time network
125s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
02/11/2026, 05:10
General
- Target 2026-11-01_e61326af5af2c0f353857d2e3c699129_elex_remcos_wannacry.exe
- Size 64KB
- Sample261102-ft4k5aeb46
- SHA256 db7e0f9c3ee4da78983a94e05c69c665df7500d66a591c18eae6a7319ca2a401
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 36 IoCs
- Detects Windows executables referencing non-Windows User-Agents 36 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\2026-11-01_e61326af5af2c0f353857d2e3c699129_elex_remcos_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-11-01_e61326af5af2c0f353857d2e3c699129_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\{9069F76E-46D9-424a-9DD9-3CC83797628E}.exeC:\Windows\{9069F76E-46D9-424a-9DD9-3CC83797628E}.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\{3D6016BF-8ADA-4244-BD99-2D90362584D9}.exeC:\Windows\{3D6016BF-8ADA-4244-BD99-2D90362584D9}.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\{D4637580-084C-4041-A620-3CE7DD12A96E}.exeC:\Windows\{D4637580-084C-4041-A620-3CE7DD12A96E}.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\{B970E2BF-20BE-4804-9134-E53D91745BF6}.exeC:\Windows\{B970E2BF-20BE-4804-9134-E53D91745BF6}.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\{B1D57D00-F348-45b5-AA68-CAB40689B974}.exeC:\Windows\{B1D57D00-F348-45b5-AA68-CAB40689B974}.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\{A4D3F7B7-3CAA-4cda-864A-2F151FD7976B}.exeC:\Windows\{A4D3F7B7-3CAA-4cda-864A-2F151FD7976B}.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\{47C316F5-80D1-44f0-A604-1C0CB7C3DD5F}.exeC:\Windows\{47C316F5-80D1-44f0-A604-1C0CB7C3DD5F}.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\{B64451FD-BC5D-4af0-9BC8-C2EB38E7E898}.exeC:\Windows\{B64451FD-BC5D-4af0-9BC8-C2EB38E7E898}.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\{A907C848-7E76-4dfb-9D0A-B32A5C66AB24}.exeC:\Windows\{A907C848-7E76-4dfb-9D0A-B32A5C66AB24}.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\{36953CF9-1E0D-4db7-84CA-DB9C6D7CB908}.exeC:\Windows\{36953CF9-1E0D-4db7-84CA-DB9C6D7CB908}.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\{7852C26B-C993-480a-B1BE-B20FEEA33DCC}.exeC:\Windows\{7852C26B-C993-480a-B1BE-B20FEEA33DCC}.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\{36953~1.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\{A907C~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\{B6445~1.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\{47C31~1.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\{A4D3F~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\{B1D57~1.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\{B970E~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\{D4637~1.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\{3D601~1.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\{9069F~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
{36953CF9-1E0D-4db7-84CA-DB9C6D7CB908}.exe
{3D6016BF-8ADA-4244-BD99-2D90362584D9}.exe
{47C316F5-80D1-44f0-A604-1C0CB7C3DD5F}.exe
{7852C26B-C993-480a-B1BE-B20FEEA33DCC}.exe
{9069F76E-46D9-424a-9DD9-3CC83797628E}.exe
{A4D3F7B7-3CAA-4cda-864A-2F151FD7976B}.exe
{A907C848-7E76-4dfb-9D0A-B32A5C66AB24}.exe
{B1D57D00-F348-45b5-AA68-CAB40689B974}.exe
{B64451FD-BC5D-4af0-9BC8-C2EB38E7E898}.exe
{B970E2BF-20BE-4804-9134-E53D91745BF6}.exe
{D4637580-084C-4041-A620-3CE7DD12A96E}.exe
memory/1140-62-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1140-57-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2820-14-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2820-6-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2820-9-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2824-77-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3048-70-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3048-64-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3136-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3136-8-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3136-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3192-49-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3192-43-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3332-29-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3332-21-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4620-15-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4620-22-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4808-78-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4808-71-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5228-56-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5228-50-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5416-35-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5416-42-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5476-28-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5476-36-0x0000000000400000-0x0000000000410000-memory.dmp