Analysis
- max time kernel
148s - max time network
135s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
02/11/2026, 12:18
General
- Target 2026-11-01_a956d15e478b44bfe004f90a0c681635_elex_remcos_wannacry.exe
- Size 64KB
- Sample261102-pg2qfas1fv
- SHA256 388943c4ea40e9f0497dd78329cce15ce8fcfde0850036648feaa8cc270f32e2
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
-
C:\Users\Admin\AppData\Local\Temp\2026-11-01_a956d15e478b44bfe004f90a0c681635_elex_remcos_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-11-01_a956d15e478b44bfe004f90a0c681635_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
-
C:\Windows\{06CD4615-7532-4e0f-B375-BDF75BDA0B0D}.exeC:\Windows\{06CD4615-7532-4e0f-B375-BDF75BDA0B0D}.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\{570CBD23-3034-41cf-A2BF-0C1401CD71EC}.exeC:\Windows\{570CBD23-3034-41cf-A2BF-0C1401CD71EC}.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\{224B16B8-3A43-42f3-9F2F-B621464F5C2E}.exeC:\Windows\{224B16B8-3A43-42f3-9F2F-B621464F5C2E}.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\{DEA2AF59-2B44-46e2-A100-0C96EFAB3115}.exeC:\Windows\{DEA2AF59-2B44-46e2-A100-0C96EFAB3115}.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\{CEDD94CB-2D47-4741-9765-3C2AAB77A997}.exeC:\Windows\{CEDD94CB-2D47-4741-9765-3C2AAB77A997}.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\{FE42CE4A-F692-4f2a-9DE3-65A576FD7BC7}.exeC:\Windows\{FE42CE4A-F692-4f2a-9DE3-65A576FD7BC7}.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\{473C109D-C188-4f65-85E8-8A6DBB3E5CD1}.exeC:\Windows\{473C109D-C188-4f65-85E8-8A6DBB3E5CD1}.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\{424E6AD2-991A-4ee7-B634-0BA6CE447793}.exeC:\Windows\{424E6AD2-991A-4ee7-B634-0BA6CE447793}.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\{AB7A85C6-355C-451d-93E7-F0FE681C989F}.exeC:\Windows\{AB7A85C6-355C-451d-93E7-F0FE681C989F}.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\{D656B3F2-ACEE-4d04-9EAE-7C93FEAB5ECD}.exeC:\Windows\{D656B3F2-ACEE-4d04-9EAE-7C93FEAB5ECD}.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\{44AC2B20-4D7D-4cd5-8063-BAB06E22425D}.exeC:\Windows\{44AC2B20-4D7D-4cd5-8063-BAB06E22425D}.exe12⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{D656B~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\{AB7A8~1.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\{424E6~1.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\{473C1~1.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\{FE42C~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\{CEDD9~1.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\{DEA2A~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\{224B1~1.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\{570CB~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\{06CD4~1.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
-
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k GPSvcGroup1⤵
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
{06CD4615-7532-4e0f-B375-BDF75BDA0B0D}.exe
{224B16B8-3A43-42f3-9F2F-B621464F5C2E}.exe
{424E6AD2-991A-4ee7-B634-0BA6CE447793}.exe
{44AC2B20-4D7D-4cd5-8063-BAB06E22425D}.exe
{473C109D-C188-4f65-85E8-8A6DBB3E5CD1}.exe
{570CBD23-3034-41cf-A2BF-0C1401CD71EC}.exe
{AB7A85C6-355C-451d-93E7-F0FE681C989F}.exe
{CEDD94CB-2D47-4741-9765-3C2AAB77A997}.exe
{D656B3F2-ACEE-4d04-9EAE-7C93FEAB5ECD}.exe
{DEA2AF59-2B44-46e2-A100-0C96EFAB3115}.exe
{FE42CE4A-F692-4f2a-9DE3-65A576FD7BC7}.exe
memory/1456-79-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1456-72-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1660-65-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1660-71-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2684-21-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2684-15-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2804-51-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2804-56-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2888-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2888-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2888-8-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3704-78-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4088-64-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4088-58-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4524-22-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4524-27-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4984-29-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4984-35-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5056-44-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5056-37-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5084-6-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5084-13-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5084-9-0x0000000000400000-0x0000000000410000-memory.dmp
memory/6028-49-0x0000000000400000-0x0000000000410000-memory.dmp
memory/6028-43-0x0000000000400000-0x0000000000410000-memory.dmp