Analysis
- max time kernel
148s - max time network
148s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
14/08/2026, 03:46
General
- Target 2026-08-14_944e93d8aec90ca5c5b788c8f2ba32b5_elex_remcos_wannacry.exe
- Size 64KB
- Sample260814-ebwl5acj41
- SHA256 161f77b7fddad6b1297757fd73279ae00bbbdf3d2267288d811973b0c5b39564
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\2026-08-14_944e93d8aec90ca5c5b788c8f2ba32b5_elex_remcos_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-14_944e93d8aec90ca5c5b788c8f2ba32b5_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\{1A1BA97E-07FD-41ed-8BEC-FEC6E662FBE2}.exeC:\Windows\{1A1BA97E-07FD-41ed-8BEC-FEC6E662FBE2}.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\{DE886D97-DD3D-48f4-B72B-FF6FB403A5F6}.exeC:\Windows\{DE886D97-DD3D-48f4-B72B-FF6FB403A5F6}.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\{29872DFE-3E38-4029-961C-75814F7343A5}.exeC:\Windows\{29872DFE-3E38-4029-961C-75814F7343A5}.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\{35B135B1-93A2-4bcc-8CDC-B3244767E6EE}.exeC:\Windows\{35B135B1-93A2-4bcc-8CDC-B3244767E6EE}.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\{AA82050C-EA45-452f-B1F2-3BDCF0773B80}.exeC:\Windows\{AA82050C-EA45-452f-B1F2-3BDCF0773B80}.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\{BCCE9A40-9E93-49e7-9735-DE7EBC7A2978}.exeC:\Windows\{BCCE9A40-9E93-49e7-9735-DE7EBC7A2978}.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\{199E84AC-71C6-4ccd-B952-23F53CCF458C}.exeC:\Windows\{199E84AC-71C6-4ccd-B952-23F53CCF458C}.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\{8AA6BCA2-EE3B-4117-9DCC-92950A44083B}.exeC:\Windows\{8AA6BCA2-EE3B-4117-9DCC-92950A44083B}.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\{32D4F998-42EE-44d7-B8D8-D1127E8AAF62}.exeC:\Windows\{32D4F998-42EE-44d7-B8D8-D1127E8AAF62}.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\{3D7E6DCD-57F6-4c9f-8962-023AA34D5551}.exeC:\Windows\{3D7E6DCD-57F6-4c9f-8962-023AA34D5551}.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\{B9A40A25-61C6-41e5-910F-DB6576275BB8}.exeC:\Windows\{B9A40A25-61C6-41e5-910F-DB6576275BB8}.exe12⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{3D7E6~1.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\{32D4F~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\{8AA6B~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\{199E8~1.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\{BCCE9~1.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\{AA820~1.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\{35B13~1.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\{29872~1.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\{DE886~1.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\{1A1BA~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\2026-0~1.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
{199E84AC-71C6-4ccd-B952-23F53CCF458C}.exe
{1A1BA97E-07FD-41ed-8BEC-FEC6E662FBE2}.exe
{29872DFE-3E38-4029-961C-75814F7343A5}.exe
{32D4F998-42EE-44d7-B8D8-D1127E8AAF62}.exe
{35B135B1-93A2-4bcc-8CDC-B3244767E6EE}.exe
{3D7E6DCD-57F6-4c9f-8962-023AA34D5551}.exe
{8AA6BCA2-EE3B-4117-9DCC-92950A44083B}.exe
{AA82050C-EA45-452f-B1F2-3BDCF0773B80}.exe
{B9A40A25-61C6-41e5-910F-DB6576275BB8}.exe
{BCCE9A40-9E93-49e7-9735-DE7EBC7A2978}.exe
{DE886D97-DD3D-48f4-B72B-FF6FB403A5F6}.exe
memory/928-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/928-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/928-7-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1664-50-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1664-55-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2068-27-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2068-21-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2344-49-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2344-43-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2348-63-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2348-57-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2896-71-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2896-76-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4380-78-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4880-41-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4880-36-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4956-64-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4956-69-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5012-35-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5012-30-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5012-28-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5648-6-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5648-14-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5792-19-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5792-13-0x0000000000400000-0x0000000000410000-memory.dmp