Analysis
- max time kernel
148s - max time network
127s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
04/11/2026, 18:43
General
- Target 2026-11-03_641749e74f85d9efd446c1839c47ac5e_elex_remcos_rincux_wannacry.exe
- Size 64KB
- Sample261104-xcx6fsed86
- SHA256 43ccb1f4d21982b2564f54fdd0a975c3e588d94ba897b4a4732c5cb9dfe1029b
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
- Custom signatureDetects 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
-
C:\Users\Admin\AppData\Local\Temp\2026-11-03_641749e74f85d9efd446c1839c47ac5e_elex_remcos_rincux_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-11-03_641749e74f85d9efd446c1839c47ac5e_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
-
C:\Windows\{18781BF9-FF6A-4bdd-BDC1-984F612800AC}.exeC:\Windows\{18781BF9-FF6A-4bdd-BDC1-984F612800AC}.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
-
C:\Windows\{7BC1492A-226C-4dce-B7B1-D28D06FCB8D0}.exeC:\Windows\{7BC1492A-226C-4dce-B7B1-D28D06FCB8D0}.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\{1031FE0A-B7DD-4446-8E05-80A8F760197E}.exeC:\Windows\{1031FE0A-B7DD-4446-8E05-80A8F760197E}.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
-
C:\Windows\{60CE979C-2DA8-4c40-BF8F-1D5D4EF3E34C}.exeC:\Windows\{60CE979C-2DA8-4c40-BF8F-1D5D4EF3E34C}.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
-
C:\Windows\{A3F8212B-7681-4a2a-911D-D9978E07512A}.exeC:\Windows\{A3F8212B-7681-4a2a-911D-D9978E07512A}.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
-
C:\Windows\{4D6A20FE-5EBD-47fa-B0EF-EBDD4D95EC7C}.exeC:\Windows\{4D6A20FE-5EBD-47fa-B0EF-EBDD4D95EC7C}.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
-
C:\Windows\{4F1EA05C-A064-486f-8636-7476C46F2955}.exeC:\Windows\{4F1EA05C-A064-486f-8636-7476C46F2955}.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
-
C:\Windows\{1B7A26D1-26DF-452e-9115-9A055BD6F996}.exeC:\Windows\{1B7A26D1-26DF-452e-9115-9A055BD6F996}.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
-
C:\Windows\{EEC91AD0-F10C-4530-AB6D-E3662F5BAB1F}.exeC:\Windows\{EEC91AD0-F10C-4530-AB6D-E3662F5BAB1F}.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
-
C:\Windows\{6103D778-90D5-40ee-BA40-01A24475BC50}.exeC:\Windows\{6103D778-90D5-40ee-BA40-01A24475BC50}.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
-
C:\Windows\{5C59440F-63E4-4f62-BCDD-5D64942CCBA8}.exeC:\Windows\{5C59440F-63E4-4f62-BCDD-5D64942CCBA8}.exe12⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{6103D~1.EXE > nul12⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
-
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{EEC91~1.EXE > nul11⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
-
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{1B7A2~1.EXE > nul10⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
-
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{4F1EA~1.EXE > nul9⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
-
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{4D6A2~1.EXE > nul8⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
-
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{A3F82~1.EXE > nul7⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
-
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{60CE9~1.EXE > nul6⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
-
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{1031F~1.EXE > nul5⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
-
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{7BC14~1.EXE > nul4⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
-
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{18781~1.EXE > nul3⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
-
-
-
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
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
{1031FE0A-B7DD-4446-8E05-80A8F760197E}.exe
{18781BF9-FF6A-4bdd-BDC1-984F612800AC}.exe
{1B7A26D1-26DF-452e-9115-9A055BD6F996}.exe
{4D6A20FE-5EBD-47fa-B0EF-EBDD4D95EC7C}.exe
{4F1EA05C-A064-486f-8636-7476C46F2955}.exe
{5C59440F-63E4-4f62-BCDD-5D64942CCBA8}.exe
{60CE979C-2DA8-4c40-BF8F-1D5D4EF3E34C}.exe
{6103D778-90D5-40ee-BA40-01A24475BC50}.exe
{7BC1492A-226C-4dce-B7B1-D28D06FCB8D0}.exe
{A3F8212B-7681-4a2a-911D-D9978E07512A}.exe
{EEC91AD0-F10C-4530-AB6D-E3662F5BAB1F}.exe
memory/1692-21-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1692-26-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2056-42-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2056-48-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2256-19-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2256-14-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2896-77-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3388-64-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3388-69-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3608-49-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3608-51-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3608-55-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3872-35-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3872-28-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4320-78-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4320-71-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4676-8-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4676-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4676-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5360-62-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5360-57-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5424-6-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5424-12-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5952-40-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5952-34-0x0000000000400000-0x0000000000410000-memory.dmp