Analysis
- max time kernel
148s - max time network
128s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
24/10/2026, 18:52
General
- Target 2026-10-22_255c57ff95bf19c671bc223da6beeeb2_elex_remcos_wannacry.exe
- Size 64KB
- Sample261024-xjaczawvd1
- SHA256 7078700601b6ce94ee9a08d8fc88af80dfbff41555030150d2eae79fb5710590
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\2026-10-22_255c57ff95bf19c671bc223da6beeeb2_elex_remcos_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-10-22_255c57ff95bf19c671bc223da6beeeb2_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\{8267AF5D-D3FB-4def-A64A-384B4603E1E2}.exeC:\Windows\{8267AF5D-D3FB-4def-A64A-384B4603E1E2}.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\{CB26E8CC-D096-4755-B589-85B71A7FD141}.exeC:\Windows\{CB26E8CC-D096-4755-B589-85B71A7FD141}.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\{6D588D08-887E-4f3e-8B2C-4B7865A8CC7C}.exeC:\Windows\{6D588D08-887E-4f3e-8B2C-4B7865A8CC7C}.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\{ED9B38E5-2058-42b8-AE2F-E0F51856D4BF}.exeC:\Windows\{ED9B38E5-2058-42b8-AE2F-E0F51856D4BF}.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\{2ABD6EFA-E467-4e1b-8431-9EA5C5FDABAD}.exeC:\Windows\{2ABD6EFA-E467-4e1b-8431-9EA5C5FDABAD}.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\{BBD1572B-706A-400b-8103-294BC258181B}.exeC:\Windows\{BBD1572B-706A-400b-8103-294BC258181B}.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\{23359C3F-6D3D-4c66-8699-0ED040D4270F}.exeC:\Windows\{23359C3F-6D3D-4c66-8699-0ED040D4270F}.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\{BFE3E14F-64DD-44e9-809B-DC66BC73C015}.exeC:\Windows\{BFE3E14F-64DD-44e9-809B-DC66BC73C015}.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\{BE79C435-CCE4-43d7-89CF-2D28E9E7B856}.exeC:\Windows\{BE79C435-CCE4-43d7-89CF-2D28E9E7B856}.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\{2ABAA19E-706A-4289-B5B8-E523FB48D52A}.exeC:\Windows\{2ABAA19E-706A-4289-B5B8-E523FB48D52A}.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\{499EF227-DAE8-433d-B2C7-71ECC7A93A68}.exeC:\Windows\{499EF227-DAE8-433d-B2C7-71ECC7A93A68}.exe12⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{2ABAA~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\{BE79C~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\{BFE3E~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\{23359~1.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\{BBD15~1.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\{2ABD6~1.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\{ED9B3~1.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\{6D588~1.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\{CB26E~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\{8267A~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
{23359C3F-6D3D-4c66-8699-0ED040D4270F}.exe
{2ABAA19E-706A-4289-B5B8-E523FB48D52A}.exe
{2ABD6EFA-E467-4e1b-8431-9EA5C5FDABAD}.exe
{499EF227-DAE8-433d-B2C7-71ECC7A93A68}.exe
{6D588D08-887E-4f3e-8B2C-4B7865A8CC7C}.exe
{8267AF5D-D3FB-4def-A64A-384B4603E1E2}.exe
{BBD1572B-706A-400b-8103-294BC258181B}.exe
{BE79C435-CCE4-43d7-89CF-2D28E9E7B856}.exe
{BFE3E14F-64DD-44e9-809B-DC66BC73C015}.exe
{CB26E8CC-D096-4755-B589-85B71A7FD141}.exe
{ED9B38E5-2058-42b8-AE2F-E0F51856D4BF}.exe
memory/120-28-0x0000000000400000-0x0000000000410000-memory.dmp
memory/120-35-0x0000000000400000-0x0000000000410000-memory.dmp
memory/892-14-0x0000000000400000-0x0000000000410000-memory.dmp
memory/892-6-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1100-56-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1100-62-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1200-77-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1632-29-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1632-22-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1692-50-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1692-57-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2708-69-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2708-64-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2784-43-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2784-48-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3380-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3380-8-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3380-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4188-20-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4188-16-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4188-13-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4900-41-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4900-36-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5992-71-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5992-78-0x0000000000400000-0x0000000000410000-memory.dmp