Analysis
- max time kernel
149s - max time network
145s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
- submitted
06/11/2026, 14:09
General
- Target 2026-11-05_a2cf85e70b8c00cc6eb3ae3b22eebe38_elex_remcos_rincux_wannacry.exe
- Size 64KB
- Sample261106-rf5f2sc18m
- SHA256 055533fbaf2b15d6f894ab841e68cd92b0df5c41e39b97d8987d93c993f7a1a5
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
- Custom signatureDetects 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\2026-11-05_a2cf85e70b8c00cc6eb3ae3b22eebe38_elex_remcos_rincux_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-11-05_a2cf85e70b8c00cc6eb3ae3b22eebe38_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\{57C02E37-D8D4-4a06-B4C7-713E8851C409}.exeC:\Windows\{57C02E37-D8D4-4a06-B4C7-713E8851C409}.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\{B10EECC5-DB21-4efa-A948-440AF16A72EF}.exeC:\Windows\{B10EECC5-DB21-4efa-A948-440AF16A72EF}.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\{F091AF72-5ABE-49f4-8ACA-7A33115C5B1C}.exeC:\Windows\{F091AF72-5ABE-49f4-8ACA-7A33115C5B1C}.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\{02179EB6-2BA9-4fee-8218-03A34FED41BB}.exeC:\Windows\{02179EB6-2BA9-4fee-8218-03A34FED41BB}.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\{C7E04839-F85E-40bc-8E7C-46E8DC731778}.exeC:\Windows\{C7E04839-F85E-40bc-8E7C-46E8DC731778}.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\{213F927B-3100-45ad-9FE0-FC95CB3F6CB8}.exeC:\Windows\{213F927B-3100-45ad-9FE0-FC95CB3F6CB8}.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\{E14C9918-E713-4260-88EB-6EEB0628BFE5}.exeC:\Windows\{E14C9918-E713-4260-88EB-6EEB0628BFE5}.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\{F156B574-B791-45e1-8EC9-21A39B234188}.exeC:\Windows\{F156B574-B791-45e1-8EC9-21A39B234188}.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\{1FB19772-1928-428c-B159-565CFE1CAA3D}.exeC:\Windows\{1FB19772-1928-428c-B159-565CFE1CAA3D}.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\{31E0F954-7549-46c3-B053-3D063079DA42}.exeC:\Windows\{31E0F954-7549-46c3-B053-3D063079DA42}.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\{EBB29966-7943-48c8-9A25-1AF254CF2673}.exeC:\Windows\{EBB29966-7943-48c8-9A25-1AF254CF2673}.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\{31E0F~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\{1FB19~1.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\{F156B~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\{E14C9~1.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\{213F9~1.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\{C7E04~1.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\{02179~1.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\{F091A~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\{B10EE~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\{57C02~1.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
{02179EB6-2BA9-4fee-8218-03A34FED41BB}.exe
{1FB19772-1928-428c-B159-565CFE1CAA3D}.exe
{213F927B-3100-45ad-9FE0-FC95CB3F6CB8}.exe
{31E0F954-7549-46c3-B053-3D063079DA42}.exe
{57C02E37-D8D4-4a06-B4C7-713E8851C409}.exe
{B10EECC5-DB21-4efa-A948-440AF16A72EF}.exe
{C7E04839-F85E-40bc-8E7C-46E8DC731778}.exe
{E14C9918-E713-4260-88EB-6EEB0628BFE5}.exe
{EBB29966-7943-48c8-9A25-1AF254CF2673}.exe
{F091AF72-5ABE-49f4-8ACA-7A33115C5B1C}.exe
{F156B574-B791-45e1-8EC9-21A39B234188}.exe
memory/368-18-0x0000000000400000-0x0000000000410000-memory.dmp
memory/368-22-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1604-7-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1604-11-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2912-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2912-6-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2912-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3332-13-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3332-17-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3776-41-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3776-46-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4296-36-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4296-39-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4412-53-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4412-57-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4444-59-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4444-64-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4596-47-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4596-52-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5708-34-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5708-29-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5940-27-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5988-66-0x0000000000400000-0x0000000000410000-memory.dmp