Analysis
- max time kernel
148s - max time network
143s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
18/08/2026, 15:07
General
- Target 2026-08-18_4d857aab16a217579cc62b54c86e5c6c_elex_wannacry.exe
- Size 84KB
- Sample260818-shk1vsvbng
- SHA256 941ce94e8d493d4c7a5d6f2f57c303e40a76d0b65b6a00d294cfc0d2ade9d8f0
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 25 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\2026-08-18_4d857aab16a217579cc62b54c86e5c6c_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-18_4d857aab16a217579cc62b54c86e5c6c_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\{9A1FFB6F-9698-408b-9CF2-B66284833E00}.exeC:\Windows\{9A1FFB6F-9698-408b-9CF2-B66284833E00}.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\{F19228C4-68C9-40ff-BE6C-409C51E449DF}.exeC:\Windows\{F19228C4-68C9-40ff-BE6C-409C51E449DF}.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\{ED4E345A-2305-4f76-B41E-ED473FABADAB}.exeC:\Windows\{ED4E345A-2305-4f76-B41E-ED473FABADAB}.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\{4B1B2F88-231B-47dd-8A70-050574446B69}.exeC:\Windows\{4B1B2F88-231B-47dd-8A70-050574446B69}.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\{B515CE98-00C0-4e60-A72B-66DB83123BB2}.exeC:\Windows\{B515CE98-00C0-4e60-A72B-66DB83123BB2}.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\{B17C31AF-3B58-4359-9B27-EE3B68BF6BFF}.exeC:\Windows\{B17C31AF-3B58-4359-9B27-EE3B68BF6BFF}.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\{62D60D07-F8D3-4660-A000-118AB58CC76D}.exeC:\Windows\{62D60D07-F8D3-4660-A000-118AB58CC76D}.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\{515E1182-7144-4443-BF95-031C675900B2}.exeC:\Windows\{515E1182-7144-4443-BF95-031C675900B2}.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\{7B21188E-D293-4f3d-8C2B-2849A36888F4}.exeC:\Windows\{7B21188E-D293-4f3d-8C2B-2849A36888F4}.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\{AF013273-B240-4e59-AFDC-1BF59C3C2CA7}.exeC:\Windows\{AF013273-B240-4e59-AFDC-1BF59C3C2CA7}.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\{DC59F8D5-4949-4e2c-90AB-689BA2C5388B}.exeC:\Windows\{DC59F8D5-4949-4e2c-90AB-689BA2C5388B}.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\{AF013~1.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\{7B211~1.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\{515E1~1.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\{62D60~1.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\{B17C3~1.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\{B515C~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\{4B1B2~1.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\{ED4E3~1.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\{F1922~1.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\{9A1FF~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
{4B1B2F88-231B-47dd-8A70-050574446B69}.exe
{515E1182-7144-4443-BF95-031C675900B2}.exe
{62D60D07-F8D3-4660-A000-118AB58CC76D}.exe
{7B21188E-D293-4f3d-8C2B-2849A36888F4}.exe
{9A1FFB6F-9698-408b-9CF2-B66284833E00}.exe
{AF013273-B240-4e59-AFDC-1BF59C3C2CA7}.exe
{B17C31AF-3B58-4359-9B27-EE3B68BF6BFF}.exe
{B515CE98-00C0-4e60-A72B-66DB83123BB2}.exe
{DC59F8D5-4949-4e2c-90AB-689BA2C5388B}.exe
{ED4E345A-2305-4f76-B41E-ED473FABADAB}.exe
{F19228C4-68C9-40ff-BE6C-409C51E449DF}.exe
memory/2952-67-0x0000000000400000-0x0000000000416000-memory.dmp
memory/3284-18-0x0000000000400000-0x0000000000416000-memory.dmp
memory/3468-32-0x0000000000400000-0x0000000000416000-memory.dmp
memory/3488-54-0x0000000000400000-0x0000000000416000-memory.dmp
memory/3572-75-0x0000000000400000-0x0000000000416000-memory.dmp
memory/4304-0-0x0000000000400000-0x0000000000416000-memory.dmp
memory/4304-5-0x0000000000400000-0x0000000000416000-memory.dmp
memory/4380-39-0x0000000000400000-0x0000000000416000-memory.dmp
memory/4532-11-0x0000000000400000-0x0000000000416000-memory.dmp
memory/4532-7-0x0000000000400000-0x0000000000416000-memory.dmp
memory/4676-46-0x0000000000400000-0x0000000000416000-memory.dmp
memory/4852-61-0x0000000000400000-0x0000000000416000-memory.dmp
memory/4852-56-0x0000000000400000-0x0000000000416000-memory.dmp
memory/5072-26-0x0000000000400000-0x0000000000416000-memory.dmp