Analysis
- max time kernel
148s - max time network
126s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
18/07/2026, 08:49
General
- Target 2026-07-18_104c6374ccd96715d73ba869e0afa02d_elex_wannacry.exe
- Size 64KB
- Sample260718-krh9maev2r
- SHA256 91de222ac95e0f52ba7bc41d04afcd9186b6c1f524d8e95c352e25b54f538f71
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\2026-07-18_104c6374ccd96715d73ba869e0afa02d_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-18_104c6374ccd96715d73ba869e0afa02d_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\{C94D7FDB-E3CF-46c0-9AB9-7C88836A49EF}.exeC:\Windows\{C94D7FDB-E3CF-46c0-9AB9-7C88836A49EF}.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\{E98A2821-8EAD-4aa3-BCCB-DD96A4DE2F30}.exeC:\Windows\{E98A2821-8EAD-4aa3-BCCB-DD96A4DE2F30}.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\{73B33DF6-6A9C-4017-91BE-A030937704D7}.exeC:\Windows\{73B33DF6-6A9C-4017-91BE-A030937704D7}.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\{E55F1CC8-D276-4a0a-A98A-6FB95BFA4D4D}.exeC:\Windows\{E55F1CC8-D276-4a0a-A98A-6FB95BFA4D4D}.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\{616544F0-F89F-4c19-AD5E-1DCC632DE196}.exeC:\Windows\{616544F0-F89F-4c19-AD5E-1DCC632DE196}.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\{4C249F43-38F8-428b-A74A-F2BA91AF6E28}.exeC:\Windows\{4C249F43-38F8-428b-A74A-F2BA91AF6E28}.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\{EC09D8FC-7A8E-4cb6-80D9-994EF15A2E5B}.exeC:\Windows\{EC09D8FC-7A8E-4cb6-80D9-994EF15A2E5B}.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\{B245E1B4-2C6C-4c48-9612-F71355AF3B5C}.exeC:\Windows\{B245E1B4-2C6C-4c48-9612-F71355AF3B5C}.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\{6D402945-C848-4083-A2BF-C1A7E0E44230}.exeC:\Windows\{6D402945-C848-4083-A2BF-C1A7E0E44230}.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
-
C:\Windows\{E3540001-014A-4451-8105-ECF4E8033308}.exeC:\Windows\{E3540001-014A-4451-8105-ECF4E8033308}.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\{2C3AA62E-21EA-4967-9871-BE1632ACD90A}.exeC:\Windows\{2C3AA62E-21EA-4967-9871-BE1632ACD90A}.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\{E3540~1.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\{6D402~1.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\{B245E~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\{EC09D~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\{4C249~1.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\{61654~1.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\{E55F1~1.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\{73B33~1.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\{E98A2~1.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\{C94D7~1.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
{2C3AA62E-21EA-4967-9871-BE1632ACD90A}.exe
{4C249F43-38F8-428b-A74A-F2BA91AF6E28}.exe
{616544F0-F89F-4c19-AD5E-1DCC632DE196}.exe
{6D402945-C848-4083-A2BF-C1A7E0E44230}.exe
{73B33DF6-6A9C-4017-91BE-A030937704D7}.exe
{B245E1B4-2C6C-4c48-9612-F71355AF3B5C}.exe
{C94D7FDB-E3CF-46c0-9AB9-7C88836A49EF}.exe
{E3540001-014A-4451-8105-ECF4E8033308}.exe
{E55F1CC8-D276-4a0a-A98A-6FB95BFA4D4D}.exe
{E98A2821-8EAD-4aa3-BCCB-DD96A4DE2F30}.exe
{EC09D8FC-7A8E-4cb6-80D9-994EF15A2E5B}.exe
memory/236-29-0x0000000000400000-0x0000000000410000-memory.dmp
memory/236-35-0x0000000000400000-0x0000000000410000-memory.dmp
memory/440-65-0x0000000000400000-0x0000000000410000-memory.dmp
memory/440-72-0x0000000000400000-0x0000000000410000-memory.dmp
memory/676-21-0x0000000000400000-0x0000000000410000-memory.dmp
memory/676-28-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1368-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1368-7-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1368-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2432-57-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2432-51-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2804-36-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2804-43-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2804-38-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2852-6-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2852-12-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3732-71-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3732-79-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3832-44-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3832-49-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4104-22-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4104-16-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4104-14-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4260-63-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4260-58-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4416-78-0x0000000000400000-0x0000000000410000-memory.dmp