Analysis
- max time kernel
149s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
27/07/2026, 22:40
General
- Target 2026-07-27_fd0c7749707cab02d7aa9c456a8687b5_elex_wannacry.exe
- Size 64KB
- Sample260727-2lpb5aserb
- SHA256 83f880852dd2a146a5c8046509bc4650c888729f44a167439ab7c558989846db
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 33 IoCs
- Detects Windows executables referencing non-Windows User-Agents 33 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\2026-07-27_fd0c7749707cab02d7aa9c456a8687b5_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-27_fd0c7749707cab02d7aa9c456a8687b5_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\{D2E7C24A-7747-4ef1-848A-EFEB0A54530C}.exeC:\Windows\{D2E7C24A-7747-4ef1-848A-EFEB0A54530C}.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\{D704557D-AA09-4d73-BAF8-7ECBFB639C62}.exeC:\Windows\{D704557D-AA09-4d73-BAF8-7ECBFB639C62}.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\{C238D1EB-A3B5-4a57-9631-4B0953583014}.exeC:\Windows\{C238D1EB-A3B5-4a57-9631-4B0953583014}.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\{74DA8E97-DF60-4c65-A427-D745DCF7F6BE}.exeC:\Windows\{74DA8E97-DF60-4c65-A427-D745DCF7F6BE}.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\{69AD046E-A4F7-4dad-B837-4143B6D2BEF7}.exeC:\Windows\{69AD046E-A4F7-4dad-B837-4143B6D2BEF7}.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\{50D458F3-8F3A-4db7-AEA2-399CF1E396FE}.exeC:\Windows\{50D458F3-8F3A-4db7-AEA2-399CF1E396FE}.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\{980A56AB-8134-4d5d-9253-5D7F0C078118}.exeC:\Windows\{980A56AB-8134-4d5d-9253-5D7F0C078118}.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\{5D132037-D3E0-40b4-98C7-B64727543236}.exeC:\Windows\{5D132037-D3E0-40b4-98C7-B64727543236}.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\{49708559-2A91-4b3d-95BA-0BD1BAAFEA4E}.exeC:\Windows\{49708559-2A91-4b3d-95BA-0BD1BAAFEA4E}.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\{E37C2A9D-C0D1-4a55-93F5-CE488C42A9B3}.exeC:\Windows\{E37C2A9D-C0D1-4a55-93F5-CE488C42A9B3}.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\{CA38F28C-05FD-4806-98F6-9B9840E6E8C0}.exeC:\Windows\{CA38F28C-05FD-4806-98F6-9B9840E6E8C0}.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\{E37C2~1.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\{49708~1.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\{5D132~1.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\{980A5~1.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\{50D45~1.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\{69AD0~1.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\{74DA8~1.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\{C238D~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\{D7045~1.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\{D2E7C~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
{49708559-2A91-4b3d-95BA-0BD1BAAFEA4E}.exe
{50D458F3-8F3A-4db7-AEA2-399CF1E396FE}.exe
{5D132037-D3E0-40b4-98C7-B64727543236}.exe
{69AD046E-A4F7-4dad-B837-4143B6D2BEF7}.exe
{74DA8E97-DF60-4c65-A427-D745DCF7F6BE}.exe
{980A56AB-8134-4d5d-9253-5D7F0C078118}.exe
{C238D1EB-A3B5-4a57-9631-4B0953583014}.exe
{CA38F28C-05FD-4806-98F6-9B9840E6E8C0}.exe
{D2E7C24A-7747-4ef1-848A-EFEB0A54530C}.exe
{D704557D-AA09-4d73-BAF8-7ECBFB639C62}.exe
{E37C2A9D-C0D1-4a55-93F5-CE488C42A9B3}.exe
memory/668-46-0x0000000000400000-0x0000000000410000-memory.dmp
memory/668-40-0x0000000000400000-0x0000000000410000-memory.dmp
memory/772-18-0x0000000000400000-0x0000000000410000-memory.dmp
memory/772-24-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2336-28-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2404-62-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2404-58-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3484-56-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3484-52-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3812-47-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3812-51-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3816-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3816-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3816-6-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4228-17-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4228-12-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4320-10-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4320-5-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4356-64-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4576-35-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4576-29-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5072-38-0x0000000000400000-0x0000000000410000-memory.dmp