Analysis
- max time kernel
149s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
30/07/2026, 13:33
General
- Target 2026-07-30_a4f18bf97b7685f1243e00ee3c023604_elex_rincux_wannacry.exe
- Size 64KB
- Sample260730-qtj7labj21
- SHA256 8088f74262aa4d3b9302243ef802926e4d025eb5a557b404018bb987287a290c
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 34 IoCs
- Detects Windows executables referencing non-Windows User-Agents 34 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_a4f18bf97b7685f1243e00ee3c023604_elex_rincux_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-30_a4f18bf97b7685f1243e00ee3c023604_elex_rincux_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\{81211D3E-0095-4276-8A4F-2B3D6DF15F24}.exeC:\Windows\{81211D3E-0095-4276-8A4F-2B3D6DF15F24}.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\{4ECB1FEA-9BBF-4102-BF49-A53D5E33FFAD}.exeC:\Windows\{4ECB1FEA-9BBF-4102-BF49-A53D5E33FFAD}.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\{31E94819-678C-4834-B176-CF7EBD7FD05E}.exeC:\Windows\{31E94819-678C-4834-B176-CF7EBD7FD05E}.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\{A7146BE0-1F6F-4f04-B8F1-BB9D3990645C}.exeC:\Windows\{A7146BE0-1F6F-4f04-B8F1-BB9D3990645C}.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\{ED6C20EA-4085-4fae-A231-D556C727CACD}.exeC:\Windows\{ED6C20EA-4085-4fae-A231-D556C727CACD}.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\{63A2437A-5235-4825-AE0A-6B73FCBC7739}.exeC:\Windows\{63A2437A-5235-4825-AE0A-6B73FCBC7739}.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\{C09F2C5F-06CB-4699-9452-74F0427D4958}.exeC:\Windows\{C09F2C5F-06CB-4699-9452-74F0427D4958}.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\{FF5540AA-9A55-46f2-B141-CAF16D6DC209}.exeC:\Windows\{FF5540AA-9A55-46f2-B141-CAF16D6DC209}.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\{0AA45745-E955-41eb-B621-7E81F62C97E7}.exeC:\Windows\{0AA45745-E955-41eb-B621-7E81F62C97E7}.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\{8ABB56EA-3F6F-4b5e-BFD3-640AA8ABFB7C}.exeC:\Windows\{8ABB56EA-3F6F-4b5e-BFD3-640AA8ABFB7C}.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\{F6A3CFD3-25BF-46e3-8B7D-F84E3618CC3F}.exeC:\Windows\{F6A3CFD3-25BF-46e3-8B7D-F84E3618CC3F}.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\{8ABB5~1.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\{0AA45~1.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\{FF554~1.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\{C09F2~1.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\{63A24~1.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\{ED6C2~1.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\{A7146~1.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\{31E94~1.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\{4ECB1~1.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\{81211~1.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
{0AA45745-E955-41eb-B621-7E81F62C97E7}.exe
{31E94819-678C-4834-B176-CF7EBD7FD05E}.exe
{4ECB1FEA-9BBF-4102-BF49-A53D5E33FFAD}.exe
{63A2437A-5235-4825-AE0A-6B73FCBC7739}.exe
{81211D3E-0095-4276-8A4F-2B3D6DF15F24}.exe
{8ABB56EA-3F6F-4b5e-BFD3-640AA8ABFB7C}.exe
{A7146BE0-1F6F-4f04-B8F1-BB9D3990645C}.exe
{C09F2C5F-06CB-4699-9452-74F0427D4958}.exe
{ED6C20EA-4085-4fae-A231-D556C727CACD}.exe
{F6A3CFD3-25BF-46e3-8B7D-F84E3618CC3F}.exe
{FF5540AA-9A55-46f2-B141-CAF16D6DC209}.exe
memory/2016-48-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2016-52-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2052-11-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2052-7-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3088-33-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3088-29-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3548-23-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3904-57-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3904-54-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4360-66-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4372-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4372-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4372-6-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4592-59-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4592-65-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4620-24-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4620-28-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4700-40-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4700-35-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4708-47-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4708-41-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4728-13-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4728-16-0x0000000000400000-0x0000000000410000-memory.dmp