Analysis
- max time kernel
148s - max time network
114s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
30/07/2026, 12:20
General
- Target 2026-07-30_fbf5b2142afd29af6c818d40dd0d7289_elex_wannacry.exe
- Size 64KB
- Sample260730-phyeeahr5x
- SHA256 c33429ad5b863fc01507643849208654c0e309fc1c05ff4a36a289fe5988596a
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 37 IoCs
- Detects Windows executables referencing non-Windows User-Agents 37 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\2026-07-30_fbf5b2142afd29af6c818d40dd0d7289_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-30_fbf5b2142afd29af6c818d40dd0d7289_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\{5A0C5ACA-AD3A-44d4-9919-1511A0280D7B}.exeC:\Windows\{5A0C5ACA-AD3A-44d4-9919-1511A0280D7B}.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\{759E6C01-08D8-40dc-9ED3-49848F4A8EA5}.exeC:\Windows\{759E6C01-08D8-40dc-9ED3-49848F4A8EA5}.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\{8C1EECFD-CD40-4e75-81BA-0A857DF53ED5}.exeC:\Windows\{8C1EECFD-CD40-4e75-81BA-0A857DF53ED5}.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\{93C88418-0126-4556-BF96-8679FD3A77DF}.exeC:\Windows\{93C88418-0126-4556-BF96-8679FD3A77DF}.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\{CB2C6298-B13D-4092-B8D3-351EFC06828A}.exeC:\Windows\{CB2C6298-B13D-4092-B8D3-351EFC06828A}.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\{30DBF1E8-6DFB-4be0-975A-494034FA1171}.exeC:\Windows\{30DBF1E8-6DFB-4be0-975A-494034FA1171}.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\{158952AC-A988-4a49-A6B8-DF2963FB8C5B}.exeC:\Windows\{158952AC-A988-4a49-A6B8-DF2963FB8C5B}.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\{475203F7-53FC-4d5d-A766-A17A4331F176}.exeC:\Windows\{475203F7-53FC-4d5d-A766-A17A4331F176}.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\{02881E1A-B74F-4a6a-8A22-B175F246C295}.exeC:\Windows\{02881E1A-B74F-4a6a-8A22-B175F246C295}.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\{B16B5C12-01C4-4765-A80C-5685838BBCB9}.exeC:\Windows\{B16B5C12-01C4-4765-A80C-5685838BBCB9}.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\{088166F4-A2BE-44e0-A80D-87FBFA473685}.exeC:\Windows\{088166F4-A2BE-44e0-A80D-87FBFA473685}.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\{B16B5~1.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\{02881~1.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\{47520~1.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\{15895~1.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\{30DBF~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\{CB2C6~1.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\{93C88~1.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\{8C1EE~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\{759E6~1.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\{5A0C5~1.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
{02881E1A-B74F-4a6a-8A22-B175F246C295}.exe
{088166F4-A2BE-44e0-A80D-87FBFA473685}.exe
{158952AC-A988-4a49-A6B8-DF2963FB8C5B}.exe
{30DBF1E8-6DFB-4be0-975A-494034FA1171}.exe
{475203F7-53FC-4d5d-A766-A17A4331F176}.exe
{5A0C5ACA-AD3A-44d4-9919-1511A0280D7B}.exe
{759E6C01-08D8-40dc-9ED3-49848F4A8EA5}.exe
{8C1EECFD-CD40-4e75-81BA-0A857DF53ED5}.exe
{93C88418-0126-4556-BF96-8679FD3A77DF}.exe
{B16B5C12-01C4-4765-A80C-5685838BBCB9}.exe
{CB2C6298-B13D-4092-B8D3-351EFC06828A}.exe
memory/404-29-0x0000000000400000-0x0000000000410000-memory.dmp
memory/404-31-0x0000000000400000-0x0000000000410000-memory.dmp
memory/404-37-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1256-65-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1256-57-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2232-79-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2232-72-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2404-20-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2404-16-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2404-13-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3152-22-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3152-27-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3188-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3188-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3188-8-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3320-36-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3320-42-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3432-78-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4680-14-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4680-6-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5664-58-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5664-51-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5684-49-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5684-44-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5996-64-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5996-70-0x0000000000400000-0x0000000000410000-memory.dmp