Analysis
- max time kernel
148s - max time network
144s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
27/10/2026, 00:01
General
- Target 2026-10-25_733902fd91a29934e5e075a20886e54c_elex_remcos_rincux_wannacry.exe
- Size 64KB
- Sample261027-aa91xaas7l
- SHA256 061d50e275fa5026f443a46234b9b10120fee2a7b42abec01dc015d49cf91c36
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\2026-10-25_733902fd91a29934e5e075a20886e54c_elex_remcos_rincux_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-10-25_733902fd91a29934e5e075a20886e54c_elex_remcos_rincux_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\{9A3D844E-4507-4ed0-AD83-C517058C8138}.exeC:\Windows\{9A3D844E-4507-4ed0-AD83-C517058C8138}.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\{A0F45646-A413-460d-9CFA-A411BC0751FF}.exeC:\Windows\{A0F45646-A413-460d-9CFA-A411BC0751FF}.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\{A13D2E39-817F-4108-9344-7BD10CFBA680}.exeC:\Windows\{A13D2E39-817F-4108-9344-7BD10CFBA680}.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\{110369EF-7189-4112-B0E7-2E0D855EE395}.exeC:\Windows\{110369EF-7189-4112-B0E7-2E0D855EE395}.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\{76379D6B-D81E-489b-87BE-26B36ACCF438}.exeC:\Windows\{76379D6B-D81E-489b-87BE-26B36ACCF438}.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\{EA78A26D-43CC-4929-8D5E-1DE63FC33523}.exeC:\Windows\{EA78A26D-43CC-4929-8D5E-1DE63FC33523}.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\{2E6F3271-9B9B-4e23-9FB7-14532E47AF20}.exeC:\Windows\{2E6F3271-9B9B-4e23-9FB7-14532E47AF20}.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\{044DA1FD-ECF5-48af-B194-6AB910D6BA99}.exeC:\Windows\{044DA1FD-ECF5-48af-B194-6AB910D6BA99}.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\{1457F2A6-6964-4224-9E7F-00A73D45835C}.exeC:\Windows\{1457F2A6-6964-4224-9E7F-00A73D45835C}.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\{512DAA7F-B63D-4996-BF26-E020C7CE9521}.exeC:\Windows\{512DAA7F-B63D-4996-BF26-E020C7CE9521}.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\{C609A699-84F4-4d0a-AE40-172CE1840B4F}.exeC:\Windows\{C609A699-84F4-4d0a-AE40-172CE1840B4F}.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\{512DA~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\{1457F~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\{044DA~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\{2E6F3~1.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\{EA78A~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\{76379~1.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\{11036~1.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\{A13D2~1.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\{A0F45~1.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\{9A3D8~1.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
{044DA1FD-ECF5-48af-B194-6AB910D6BA99}.exe
{110369EF-7189-4112-B0E7-2E0D855EE395}.exe
{1457F2A6-6964-4224-9E7F-00A73D45835C}.exe
{2E6F3271-9B9B-4e23-9FB7-14532E47AF20}.exe
{512DAA7F-B63D-4996-BF26-E020C7CE9521}.exe
{76379D6B-D81E-489b-87BE-26B36ACCF438}.exe
{9A3D844E-4507-4ed0-AD83-C517058C8138}.exe
{A0F45646-A413-460d-9CFA-A411BC0751FF}.exe
{A13D2E39-817F-4108-9344-7BD10CFBA680}.exe
{C609A699-84F4-4d0a-AE40-172CE1840B4F}.exe
{EA78A26D-43CC-4929-8D5E-1DE63FC33523}.exe
memory/292-22-0x0000000000400000-0x0000000000410000-memory.dmp
memory/292-28-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1132-57-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1132-63-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1520-71-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1520-64-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2528-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2528-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2528-7-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2912-76-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2912-70-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3048-6-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3048-13-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3048-9-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3924-36-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3924-41-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4572-34-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4572-29-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4708-43-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4708-50-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5324-55-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5324-49-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5424-15-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5424-20-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5532-78-0x0000000000400000-0x0000000000410000-memory.dmp