Analysis
- max time kernel
148s - max time network
144s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
14/08/2026, 04:32
General
- Target 2026-08-14_4b3901603f9a7afddb6d9af7018f3012_elex_remcos_wannacry.exe
- Size 64KB
- Sample260814-e5y94scq3t
- SHA256 2900c0ebf807bfe725dc30c124a09b9bc792d63e0ab94514a1ba3557bfcb90d2
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 37 IoCs
- Detects Windows executables referencing non-Windows User-Agents 37 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_4b3901603f9a7afddb6d9af7018f3012_elex_remcos_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-14_4b3901603f9a7afddb6d9af7018f3012_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\{543AEB94-D86A-4328-8EE1-78A016F95C3B}.exeC:\Windows\{543AEB94-D86A-4328-8EE1-78A016F95C3B}.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\{02E4CB82-9D1C-48d7-AFFA-65BA36572C59}.exeC:\Windows\{02E4CB82-9D1C-48d7-AFFA-65BA36572C59}.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\{8CD1AE12-D633-4b71-AC5E-6201AD96E885}.exeC:\Windows\{8CD1AE12-D633-4b71-AC5E-6201AD96E885}.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\{C341AE18-2277-4325-87D6-91339ACCC02D}.exeC:\Windows\{C341AE18-2277-4325-87D6-91339ACCC02D}.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\{08B937CC-7E46-4cf4-ACCF-E722440E3719}.exeC:\Windows\{08B937CC-7E46-4cf4-ACCF-E722440E3719}.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\{9705AB03-2312-4e13-B099-9A0F02C8BD80}.exeC:\Windows\{9705AB03-2312-4e13-B099-9A0F02C8BD80}.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\{57E7F74C-A013-49f2-8A5E-0775A7B11166}.exeC:\Windows\{57E7F74C-A013-49f2-8A5E-0775A7B11166}.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\{39FE9F3E-E6A4-48d5-90ED-A6AD1950B957}.exeC:\Windows\{39FE9F3E-E6A4-48d5-90ED-A6AD1950B957}.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\{902FE0F9-001D-42c8-917C-7C11F618EC2C}.exeC:\Windows\{902FE0F9-001D-42c8-917C-7C11F618EC2C}.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\{A16BF409-A78D-40c1-84DC-50986B55358D}.exeC:\Windows\{A16BF409-A78D-40c1-84DC-50986B55358D}.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\{C6C1826D-0309-46bc-9DE4-2543926E4533}.exeC:\Windows\{C6C1826D-0309-46bc-9DE4-2543926E4533}.exe12⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{A16BF~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\{902FE~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\{39FE9~1.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\{57E7F~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\{9705A~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\{08B93~1.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\{C341A~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\{8CD1A~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\{02E4C~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\{543AE~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
{02E4CB82-9D1C-48d7-AFFA-65BA36572C59}.exe
{08B937CC-7E46-4cf4-ACCF-E722440E3719}.exe
{39FE9F3E-E6A4-48d5-90ED-A6AD1950B957}.exe
{543AEB94-D86A-4328-8EE1-78A016F95C3B}.exe
{57E7F74C-A013-49f2-8A5E-0775A7B11166}.exe
{8CD1AE12-D633-4b71-AC5E-6201AD96E885}.exe
{902FE0F9-001D-42c8-917C-7C11F618EC2C}.exe
{9705AB03-2312-4e13-B099-9A0F02C8BD80}.exe
{A16BF409-A78D-40c1-84DC-50986B55358D}.exe
{C341AE18-2277-4325-87D6-91339ACCC02D}.exe
{C6C1826D-0309-46bc-9DE4-2543926E4533}.exe
memory/1432-7-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1432-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1432-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1776-70-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1776-66-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1776-64-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2128-13-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2128-6-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2488-42-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2488-48-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2540-43-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2540-36-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2556-72-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2556-77-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3260-79-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3848-50-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3848-55-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4168-62-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4168-57-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5516-20-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5516-16-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5516-14-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5692-34-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5692-28-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5860-29-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5860-22-0x0000000000400000-0x0000000000410000-memory.dmp