Analysis
- max time kernel
150s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
15/08/2026, 15:56
General
- Target 2026-08-15_2e74d7e7285a15707b273bef169c5bdc_elex_remcos_wannacry.exe
- Size 64KB
- Sample260815-tdcpcszblc
- SHA256 250c0d56193ded00ea37fecbb53f6736ff8310fa1bfaef8e1fabade1186bd65a
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 35 IoCs
- Detects Windows executables referencing non-Windows User-Agents 35 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
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C:\Users\Admin\AppData\Local\Temp\2026-08-15_2e74d7e7285a15707b273bef169c5bdc_elex_remcos_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-15_2e74d7e7285a15707b273bef169c5bdc_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
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C:\Windows\{716D51CE-0CB3-4ef4-9D66-9F71FF2BF2BE}.exeC:\Windows\{716D51CE-0CB3-4ef4-9D66-9F71FF2BF2BE}.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
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C:\Windows\{D8EE7F7C-2034-4453-88DD-517EF336C484}.exeC:\Windows\{D8EE7F7C-2034-4453-88DD-517EF336C484}.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
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C:\Windows\{12765353-86D2-467a-B892-E3395D4272A4}.exeC:\Windows\{12765353-86D2-467a-B892-E3395D4272A4}.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
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C:\Windows\{856CB903-9468-4879-A921-8A433EA071B0}.exeC:\Windows\{856CB903-9468-4879-A921-8A433EA071B0}.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
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C:\Windows\{72FAFA08-775B-4400-9A43-6B9DC156934E}.exeC:\Windows\{72FAFA08-775B-4400-9A43-6B9DC156934E}.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
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C:\Windows\{A58D3977-0F0A-440e-9769-150C6EB6C8BF}.exeC:\Windows\{A58D3977-0F0A-440e-9769-150C6EB6C8BF}.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
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C:\Windows\{A9521651-3689-4b9e-9198-BC9698D84A65}.exeC:\Windows\{A9521651-3689-4b9e-9198-BC9698D84A65}.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
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C:\Windows\{79747593-0D5A-42d9-9603-BA379A7E8523}.exeC:\Windows\{79747593-0D5A-42d9-9603-BA379A7E8523}.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
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C:\Windows\{E59B2655-31B1-4086-98C8-A7A72AFC7747}.exeC:\Windows\{E59B2655-31B1-4086-98C8-A7A72AFC7747}.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
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C:\Windows\{6EE92AB8-721D-4326-9B8B-FED5B52E7A92}.exeC:\Windows\{6EE92AB8-721D-4326-9B8B-FED5B52E7A92}.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
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C:\Windows\{2D92AC78-8783-456d-8CA5-E31EBFBAFCF7}.exeC:\Windows\{2D92AC78-8783-456d-8CA5-E31EBFBAFCF7}.exe12⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{6EE92~1.EXE > nul12⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{E59B2~1.EXE > nul11⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{79747~1.EXE > nul10⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{A9521~1.EXE > nul9⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{A58D3~1.EXE > nul8⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{72FAF~1.EXE > nul7⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{856CB~1.EXE > nul6⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{12765~1.EXE > nul5⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{D8EE7~1.EXE > nul4⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{716D5~1.EXE > nul3⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
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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
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Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
{12765353-86D2-467a-B892-E3395D4272A4}.exe
{2D92AC78-8783-456d-8CA5-E31EBFBAFCF7}.exe
{6EE92AB8-721D-4326-9B8B-FED5B52E7A92}.exe
{716D51CE-0CB3-4ef4-9D66-9F71FF2BF2BE}.exe
{72FAFA08-775B-4400-9A43-6B9DC156934E}.exe
{79747593-0D5A-42d9-9603-BA379A7E8523}.exe
{856CB903-9468-4879-A921-8A433EA071B0}.exe
{A58D3977-0F0A-440e-9769-150C6EB6C8BF}.exe
{A9521651-3689-4b9e-9198-BC9698D84A65}.exe
{D8EE7F7C-2034-4453-88DD-517EF336C484}.exe
{E59B2655-31B1-4086-98C8-A7A72AFC7747}.exe
memory/1140-62-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1140-68-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1676-26-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1676-20-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2264-35-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2264-40-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2936-77-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4352-56-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4352-63-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4448-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4448-8-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4448-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4792-12-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4792-6-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5580-21-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5580-14-0x0000000000400000-0x0000000000410000-memory.dmp
memory/6140-28-0x0000000000400000-0x0000000000410000-memory.dmp
memory/6140-33-0x0000000000400000-0x0000000000410000-memory.dmp
memory/6272-70-0x0000000000400000-0x0000000000410000-memory.dmp
memory/6272-75-0x0000000000400000-0x0000000000410000-memory.dmp
memory/6572-47-0x0000000000400000-0x0000000000410000-memory.dmp
memory/6572-42-0x0000000000400000-0x0000000000410000-memory.dmp
memory/6808-55-0x0000000000400000-0x0000000000410000-memory.dmp
memory/6808-49-0x0000000000400000-0x0000000000410000-memory.dmp