Analysis
- max time kernel
148s - max time network
125s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
08/08/2026, 17:18
General
- Target 2026-08-08_c197897a3c788abde43baa4af2d24eeb_elex_remcos_wannacry.exe
- Size 59KB
- Sample260808-vvbdasap6s
- SHA256 6f327a20c8fd43ca7972c0fafcbe55f5a91d2baeb02faa43f18de877c8ba9771
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\2026-08-08_c197897a3c788abde43baa4af2d24eeb_elex_remcos_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-08_c197897a3c788abde43baa4af2d24eeb_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\{EBEEE33D-3DF3-4aa1-93BD-75DA1E3885C8}.exeC:\Windows\{EBEEE33D-3DF3-4aa1-93BD-75DA1E3885C8}.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\{5D08386D-DDDB-417b-A20E-A90E8A9D6309}.exeC:\Windows\{5D08386D-DDDB-417b-A20E-A90E8A9D6309}.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\{42FCDA0D-9590-48b3-9589-BA89A51A4F70}.exeC:\Windows\{42FCDA0D-9590-48b3-9589-BA89A51A4F70}.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\{B7B1D3A5-E8A5-442f-842F-1CDD6006402F}.exeC:\Windows\{B7B1D3A5-E8A5-442f-842F-1CDD6006402F}.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\{9AE8F481-83BC-4c6d-A02D-82419E5F66DE}.exeC:\Windows\{9AE8F481-83BC-4c6d-A02D-82419E5F66DE}.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\{D9E65C80-361B-475b-8A08-10F4AF732434}.exeC:\Windows\{D9E65C80-361B-475b-8A08-10F4AF732434}.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\{6D9D4856-C0FA-4a70-9D94-B845B4327B11}.exeC:\Windows\{6D9D4856-C0FA-4a70-9D94-B845B4327B11}.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\{AF917D38-25E4-4eda-8026-BC5AF0B50D99}.exeC:\Windows\{AF917D38-25E4-4eda-8026-BC5AF0B50D99}.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\{D0475DC4-C0F4-4b3b-BEE5-0A85596E7A90}.exeC:\Windows\{D0475DC4-C0F4-4b3b-BEE5-0A85596E7A90}.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\{16635BFC-7F51-45d1-BB5A-6CEFB874501A}.exeC:\Windows\{16635BFC-7F51-45d1-BB5A-6CEFB874501A}.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\{ED9F37EF-7BFC-409b-AA67-5C0825FFC18B}.exeC:\Windows\{ED9F37EF-7BFC-409b-AA67-5C0825FFC18B}.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\{16635~1.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\{D0475~1.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\{AF917~1.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\{6D9D4~1.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\{D9E65~1.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\{9AE8F~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\{B7B1D~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\{42FCD~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\{5D083~1.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\{EBEEE~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
{16635BFC-7F51-45d1-BB5A-6CEFB874501A}.exe
{42FCDA0D-9590-48b3-9589-BA89A51A4F70}.exe
{5D08386D-DDDB-417b-A20E-A90E8A9D6309}.exe
{6D9D4856-C0FA-4a70-9D94-B845B4327B11}.exe
{9AE8F481-83BC-4c6d-A02D-82419E5F66DE}.exe
{AF917D38-25E4-4eda-8026-BC5AF0B50D99}.exe
{B7B1D3A5-E8A5-442f-842F-1CDD6006402F}.exe
{D0475DC4-C0F4-4b3b-BEE5-0A85596E7A90}.exe
{D9E65C80-361B-475b-8A08-10F4AF732434}.exe
{EBEEE33D-3DF3-4aa1-93BD-75DA1E3885C8}.exe
{ED9F37EF-7BFC-409b-AA67-5C0825FFC18B}.exe