Analysis
- max time kernel
148s - max time network
125s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
15/08/2026, 18:11
General
- Target 2026-08-15_5946fa745843faf3faf17b9a6735e3c6_elex_wannacry.exe
- Size 90KB
- Sample260815-wstyas11bx
- SHA256 ef0304f956e1f8a51012ef2fa92bec68cb623f4f959514fdbe9e5c8f4086c8f0
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\2026-08-15_5946fa745843faf3faf17b9a6735e3c6_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-15_5946fa745843faf3faf17b9a6735e3c6_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\{516F5353-1D9A-44d1-AFE7-8615A8CB30FA}.exeC:\Windows\{516F5353-1D9A-44d1-AFE7-8615A8CB30FA}.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\{0FD3EC66-6FCA-4e51-AB07-CF84B2BED370}.exeC:\Windows\{0FD3EC66-6FCA-4e51-AB07-CF84B2BED370}.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\{3E93F04E-AD9F-420e-ABD0-8B08AF93AAF0}.exeC:\Windows\{3E93F04E-AD9F-420e-ABD0-8B08AF93AAF0}.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\{61A5FBB9-5E5D-4d90-B8B3-1A3BC939218D}.exeC:\Windows\{61A5FBB9-5E5D-4d90-B8B3-1A3BC939218D}.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\{52EE5230-2E9E-4a3b-8CD0-5C61B54C9265}.exeC:\Windows\{52EE5230-2E9E-4a3b-8CD0-5C61B54C9265}.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\{C3C11F11-F717-461f-B77A-84CE4F2D6FC2}.exeC:\Windows\{C3C11F11-F717-461f-B77A-84CE4F2D6FC2}.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\{86C9967D-10B9-4353-9DA7-1A25B032762A}.exeC:\Windows\{86C9967D-10B9-4353-9DA7-1A25B032762A}.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\{6C38C608-D157-4d7b-9C64-FAA98FAE8725}.exeC:\Windows\{6C38C608-D157-4d7b-9C64-FAA98FAE8725}.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\{96985CEE-3191-44dc-8685-4802FAAFD05D}.exeC:\Windows\{96985CEE-3191-44dc-8685-4802FAAFD05D}.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\{3444182D-7B26-4635-9E2D-07A4A97837F7}.exeC:\Windows\{3444182D-7B26-4635-9E2D-07A4A97837F7}.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\{FBBB6A4B-CB6F-4c76-83F9-CC3E28C03E12}.exeC:\Windows\{FBBB6A4B-CB6F-4c76-83F9-CC3E28C03E12}.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\{34441~1.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\{96985~1.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\{6C38C~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\{86C99~1.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\{C3C11~1.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\{52EE5~1.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\{61A5F~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\{3E93F~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\{0FD3E~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\{516F5~1.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
{0FD3EC66-6FCA-4e51-AB07-CF84B2BED370}.exe
{3444182D-7B26-4635-9E2D-07A4A97837F7}.exe
{3E93F04E-AD9F-420e-ABD0-8B08AF93AAF0}.exe
{516F5353-1D9A-44d1-AFE7-8615A8CB30FA}.exe
{52EE5230-2E9E-4a3b-8CD0-5C61B54C9265}.exe
{61A5FBB9-5E5D-4d90-B8B3-1A3BC939218D}.exe
{6C38C608-D157-4d7b-9C64-FAA98FAE8725}.exe
{86C9967D-10B9-4353-9DA7-1A25B032762A}.exe
{96985CEE-3191-44dc-8685-4802FAAFD05D}.exe
{C3C11F11-F717-461f-B77A-84CE4F2D6FC2}.exe
{FBBB6A4B-CB6F-4c76-83F9-CC3E28C03E12}.exe