Analysis
- max time kernel
148s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
13/08/2026, 13:17
General
- Target 2026-08-13_471d2b47232f2ebaa0821d8205fe3079_elex_remcos_wannacry.exe
- Size 60KB
- Sample260813-qjtchsbb96
- SHA256 ffe541122cdad2519cae6bc73be1bddd7b7f7e5a7a769e14334b46563ec58669
Score
10/10
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 11 IoCs
- Detects Windows executables referencing non-Windows User-Agents 11 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\2026-08-13_471d2b47232f2ebaa0821d8205fe3079_elex_remcos_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-13_471d2b47232f2ebaa0821d8205fe3079_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\{9347568F-B1DE-4ba0-BABF-0EA8BA4F4572}.exeC:\Windows\{9347568F-B1DE-4ba0-BABF-0EA8BA4F4572}.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\{23C1977A-9F08-4349-A056-2B7060FE7561}.exeC:\Windows\{23C1977A-9F08-4349-A056-2B7060FE7561}.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\{BBD881CD-B7C6-4aac-9E6F-530B30C089BB}.exeC:\Windows\{BBD881CD-B7C6-4aac-9E6F-530B30C089BB}.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\{AC6D7C58-87DE-4874-943F-C618E9676EE5}.exeC:\Windows\{AC6D7C58-87DE-4874-943F-C618E9676EE5}.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\{9AAD7005-DD7D-446d-8C5A-9805BC24BDFE}.exeC:\Windows\{9AAD7005-DD7D-446d-8C5A-9805BC24BDFE}.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\{001D23DD-52C3-4097-AB09-C3A51A083AFF}.exeC:\Windows\{001D23DD-52C3-4097-AB09-C3A51A083AFF}.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\{11329147-4828-4f3b-86BA-4CC9AD68BC6D}.exeC:\Windows\{11329147-4828-4f3b-86BA-4CC9AD68BC6D}.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\{1C1B6AE1-40FA-4e08-A58A-9E0270DA5FE4}.exeC:\Windows\{1C1B6AE1-40FA-4e08-A58A-9E0270DA5FE4}.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\{FB2CF38C-1896-491e-8375-844405D334D5}.exeC:\Windows\{FB2CF38C-1896-491e-8375-844405D334D5}.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\{E5607833-C7D9-4b3f-80DB-1288BABC9F15}.exeC:\Windows\{E5607833-C7D9-4b3f-80DB-1288BABC9F15}.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\{7CA19747-BE9C-4e25-B92A-1C471812EE99}.exeC:\Windows\{7CA19747-BE9C-4e25-B92A-1C471812EE99}.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\{E5607~1.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\{FB2CF~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\{1C1B6~1.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\{11329~1.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\{001D2~1.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\{9AAD7~1.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\{AC6D7~1.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\{BBD88~1.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\{23C19~1.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\{93475~1.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
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Downloads
{001D23DD-52C3-4097-AB09-C3A51A083AFF}.exe
{11329147-4828-4f3b-86BA-4CC9AD68BC6D}.exe
{1C1B6AE1-40FA-4e08-A58A-9E0270DA5FE4}.exe
{23C1977A-9F08-4349-A056-2B7060FE7561}.exe
{7CA19747-BE9C-4e25-B92A-1C471812EE99}.exe
{9347568F-B1DE-4ba0-BABF-0EA8BA4F4572}.exe
{9AAD7005-DD7D-446d-8C5A-9805BC24BDFE}.exe
{AC6D7C58-87DE-4874-943F-C618E9676EE5}.exe
{BBD881CD-B7C6-4aac-9E6F-530B30C089BB}.exe
{E5607833-C7D9-4b3f-80DB-1288BABC9F15}.exe
{FB2CF38C-1896-491e-8375-844405D334D5}.exe