Analysis
- max time kernel
148s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
28/07/2026, 23:13
General
- Target 2026-07-28_372f2b0638da1d4c3b8f3d857eab6e91_elex_wannacry.exe
- Size 60KB
- Sample260728-27m17azyht
- SHA256 e0f736625771792fdb3df398df7f2f6b2c6956d13872e4d4f0c7239f37183047
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
- Detects Windows executables referencing non-Windows User-Agents 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\2026-07-28_372f2b0638da1d4c3b8f3d857eab6e91_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-28_372f2b0638da1d4c3b8f3d857eab6e91_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\{F7983899-78BB-4ad4-BB00-489E1E16FDC1}.exeC:\Windows\{F7983899-78BB-4ad4-BB00-489E1E16FDC1}.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\{DEED6B4A-4150-455d-8550-E7C4EB4754D4}.exeC:\Windows\{DEED6B4A-4150-455d-8550-E7C4EB4754D4}.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\{A0232C5C-394D-44b6-9A72-0373B2824FC0}.exeC:\Windows\{A0232C5C-394D-44b6-9A72-0373B2824FC0}.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\{25BEDBD9-612A-4d68-AB32-76AEC84D4C3F}.exeC:\Windows\{25BEDBD9-612A-4d68-AB32-76AEC84D4C3F}.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\{CDACCBE0-DB3F-436d-AB72-7DFEB39D501B}.exeC:\Windows\{CDACCBE0-DB3F-436d-AB72-7DFEB39D501B}.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\{7B1BC1D2-D4C7-4da0-BECB-CC3661E519E4}.exeC:\Windows\{7B1BC1D2-D4C7-4da0-BECB-CC3661E519E4}.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\{73019A49-8BBB-4f77-B5F5-29F66AF423A6}.exeC:\Windows\{73019A49-8BBB-4f77-B5F5-29F66AF423A6}.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\{185FD7DB-1521-494e-8E55-5093C92B3C9B}.exeC:\Windows\{185FD7DB-1521-494e-8E55-5093C92B3C9B}.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\{549B9D46-5CC7-49c8-8770-F21D085D57BA}.exeC:\Windows\{549B9D46-5CC7-49c8-8770-F21D085D57BA}.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\{25479CB9-0915-47b0-9EEB-3DEDF730423F}.exeC:\Windows\{25479CB9-0915-47b0-9EEB-3DEDF730423F}.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\{E235EF22-256E-4909-B3FB-399CD882C0EE}.exeC:\Windows\{E235EF22-256E-4909-B3FB-399CD882C0EE}.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\{25479~1.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\{549B9~1.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\{185FD~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\{73019~1.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\{7B1BC~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\{CDACC~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\{25BED~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\{A0232~1.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\{DEED6~1.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\{F7983~1.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
{185FD7DB-1521-494e-8E55-5093C92B3C9B}.exe
{25479CB9-0915-47b0-9EEB-3DEDF730423F}.exe
{25BEDBD9-612A-4d68-AB32-76AEC84D4C3F}.exe
{549B9D46-5CC7-49c8-8770-F21D085D57BA}.exe
{73019A49-8BBB-4f77-B5F5-29F66AF423A6}.exe
{7B1BC1D2-D4C7-4da0-BECB-CC3661E519E4}.exe
{A0232C5C-394D-44b6-9A72-0373B2824FC0}.exe
{CDACCBE0-DB3F-436d-AB72-7DFEB39D501B}.exe
{DEED6B4A-4150-455d-8550-E7C4EB4754D4}.exe
{E235EF22-256E-4909-B3FB-399CD882C0EE}.exe
{F7983899-78BB-4ad4-BB00-489E1E16FDC1}.exe