Analysis
- max time kernel
148s - max time network
131s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
20/08/2026, 11:15
General
- Target 2026-08-20_dc7551d06b136c524410f49c625c944a_elex_wannacry.exe
- Size 59KB
- Sample260820-ncvkwsvhnd
- SHA256 7640c3f2059c10507a00cc3c560cb0c49faaef951f29c1fab40654bbce2c6ca0
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
- 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\2026-08-20_dc7551d06b136c524410f49c625c944a_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-20_dc7551d06b136c524410f49c625c944a_elex_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\{090A1811-49AF-41ff-BC80-58FE50A87E7B}.exeC:\Windows\{090A1811-49AF-41ff-BC80-58FE50A87E7B}.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\{771CC6D4-0647-492e-ABAB-EF42269DC963}.exeC:\Windows\{771CC6D4-0647-492e-ABAB-EF42269DC963}.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\{AFA3DAAF-5B38-4e55-98C7-DA6671E62543}.exeC:\Windows\{AFA3DAAF-5B38-4e55-98C7-DA6671E62543}.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\{4C3BC415-BFF5-44bd-BB69-5F5B6FE69D29}.exeC:\Windows\{4C3BC415-BFF5-44bd-BB69-5F5B6FE69D29}.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\{2A3BE916-670A-4b44-BB67-4BE44CA88903}.exeC:\Windows\{2A3BE916-670A-4b44-BB67-4BE44CA88903}.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\{3E1A263F-1D16-42a4-AFAE-B768B6F1060A}.exeC:\Windows\{3E1A263F-1D16-42a4-AFAE-B768B6F1060A}.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\{66CC95F3-D0EE-4157-892E-2C61E554E2CB}.exeC:\Windows\{66CC95F3-D0EE-4157-892E-2C61E554E2CB}.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\{5A10B1F8-74CB-48c0-BB71-1D3D90A02493}.exeC:\Windows\{5A10B1F8-74CB-48c0-BB71-1D3D90A02493}.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\{EF348E6A-84C0-464a-887F-AEE67922F1EE}.exeC:\Windows\{EF348E6A-84C0-464a-887F-AEE67922F1EE}.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\{4DD87B3E-021C-49b8-9CE3-24DC812E7319}.exeC:\Windows\{4DD87B3E-021C-49b8-9CE3-24DC812E7319}.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\{A3CAFE7D-0BDA-4375-85BA-AFA151062BC3}.exeC:\Windows\{A3CAFE7D-0BDA-4375-85BA-AFA151062BC3}.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\{4DD87~1.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\{EF348~1.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\{5A10B~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\{66CC9~1.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\{3E1A2~1.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\{2A3BE~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\{4C3BC~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\{AFA3D~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\{771CC~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\{090A1~1.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
{090A1811-49AF-41ff-BC80-58FE50A87E7B}.exe
{2A3BE916-670A-4b44-BB67-4BE44CA88903}.exe
{3E1A263F-1D16-42a4-AFAE-B768B6F1060A}.exe
{4C3BC415-BFF5-44bd-BB69-5F5B6FE69D29}.exe
{4DD87B3E-021C-49b8-9CE3-24DC812E7319}.exe
{5A10B1F8-74CB-48c0-BB71-1D3D90A02493}.exe
{66CC95F3-D0EE-4157-892E-2C61E554E2CB}.exe
{771CC6D4-0647-492e-ABAB-EF42269DC963}.exe
{A3CAFE7D-0BDA-4375-85BA-AFA151062BC3}.exe
{AFA3DAAF-5B38-4e55-98C7-DA6671E62543}.exe
{EF348E6A-84C0-464a-887F-AEE67922F1EE}.exe