Analysis
- max time kernel
148s - max time network
143s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
31/10/2026, 18:31
General
- Target 2026-10-30_e159e0238ef94f8737276547b8b24b9a_elex_remcos_wannacry.exe
- Size 64KB
- Sample261031-w549ssyzcx
- SHA256 86bfa30aa0d5fe6a070b6978cd8693a74d106bddb29ac2fa258de4b07653e844
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\2026-10-30_e159e0238ef94f8737276547b8b24b9a_elex_remcos_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-10-30_e159e0238ef94f8737276547b8b24b9a_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\{5AD1CC73-BF25-43b7-9559-2CF35C3C9534}.exeC:\Windows\{5AD1CC73-BF25-43b7-9559-2CF35C3C9534}.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\{124E204C-74C7-4abf-A16D-19291330A5FD}.exeC:\Windows\{124E204C-74C7-4abf-A16D-19291330A5FD}.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\{6892FF16-E197-46c9-B775-4585CC65A439}.exeC:\Windows\{6892FF16-E197-46c9-B775-4585CC65A439}.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\{34C8402F-76F0-423a-82CC-A285E568A35B}.exeC:\Windows\{34C8402F-76F0-423a-82CC-A285E568A35B}.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\{22CA96B1-8DB3-490a-ADFE-F7F58D99DFA3}.exeC:\Windows\{22CA96B1-8DB3-490a-ADFE-F7F58D99DFA3}.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\{6205B982-2AB5-4224-A2FA-DF1E8A0A2C96}.exeC:\Windows\{6205B982-2AB5-4224-A2FA-DF1E8A0A2C96}.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\{BF0BB5A8-0846-40f9-ABF4-9173367A894E}.exeC:\Windows\{BF0BB5A8-0846-40f9-ABF4-9173367A894E}.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\{A2ED8C66-8264-441a-AA74-59ED6466FC91}.exeC:\Windows\{A2ED8C66-8264-441a-AA74-59ED6466FC91}.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\{4534FECF-5F31-435f-BA45-F6640754554B}.exeC:\Windows\{4534FECF-5F31-435f-BA45-F6640754554B}.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\{62DF6641-4474-4023-B715-E98C3E35CD39}.exeC:\Windows\{62DF6641-4474-4023-B715-E98C3E35CD39}.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\{E9260CD9-2532-4fb7-A8BB-C29DF0ED0AA0}.exeC:\Windows\{E9260CD9-2532-4fb7-A8BB-C29DF0ED0AA0}.exe12⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{62DF6~1.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\{4534F~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\{A2ED8~1.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\{BF0BB~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\{6205B~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\{22CA9~1.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\{34C84~1.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\{6892F~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\{124E2~1.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\{5AD1C~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
{124E204C-74C7-4abf-A16D-19291330A5FD}.exe
{22CA96B1-8DB3-490a-ADFE-F7F58D99DFA3}.exe
{34C8402F-76F0-423a-82CC-A285E568A35B}.exe
{4534FECF-5F31-435f-BA45-F6640754554B}.exe
{5AD1CC73-BF25-43b7-9559-2CF35C3C9534}.exe
{6205B982-2AB5-4224-A2FA-DF1E8A0A2C96}.exe
{62DF6641-4474-4023-B715-E98C3E35CD39}.exe
{6892FF16-E197-46c9-B775-4585CC65A439}.exe
{A2ED8C66-8264-441a-AA74-59ED6466FC91}.exe
{BF0BB5A8-0846-40f9-ABF4-9173367A894E}.exe
{E9260CD9-2532-4fb7-A8BB-C29DF0ED0AA0}.exe
memory/1308-62-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1308-58-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1308-56-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2292-35-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2292-42-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2536-76-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2536-71-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2640-33-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2640-28-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3384-12-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3384-6-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4124-78-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4272-69-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4272-64-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4340-48-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4340-55-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4804-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4804-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4804-7-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4912-49-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4912-41-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5172-27-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5172-21-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5340-19-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5340-14-0x0000000000400000-0x0000000000410000-memory.dmp