Analysis
- max time kernel
148s - max time network
151s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
17/08/2026, 19:15
General
- Target 2026-08-17_5730a88a167848e0635bfdce3b7ec4aa_elex_wannacry.exe
- Size 90KB
- Sample260817-xylpjsdc89
- SHA256 cbede2abf383d654b0ea81a4ba3c057a29714baf6c3c435dc0a8783105f247ca
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 36 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\2026-08-17_5730a88a167848e0635bfdce3b7ec4aa_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-17_5730a88a167848e0635bfdce3b7ec4aa_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\{03637FC5-038E-4534-A780-CD71EC6BA93A}.exeC:\Windows\{03637FC5-038E-4534-A780-CD71EC6BA93A}.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
-
C:\Windows\{96AAF2DD-0A46-4c57-B9E7-B5C36E2F0BA4}.exeC:\Windows\{96AAF2DD-0A46-4c57-B9E7-B5C36E2F0BA4}.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
-
C:\Windows\{286B23F7-3568-41f0-8853-329C3471B21F}.exeC:\Windows\{286B23F7-3568-41f0-8853-329C3471B21F}.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
-
C:\Windows\{8258DDD7-BA5F-4fe4-9FE5-D05ADBBD4A5F}.exeC:\Windows\{8258DDD7-BA5F-4fe4-9FE5-D05ADBBD4A5F}.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\{1D73E9E5-AB24-417c-BD8B-DD70BCC405A8}.exeC:\Windows\{1D73E9E5-AB24-417c-BD8B-DD70BCC405A8}.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\{AE292B6F-D7D2-422d-BA4A-7349074FD8DC}.exeC:\Windows\{AE292B6F-D7D2-422d-BA4A-7349074FD8DC}.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
-
C:\Windows\{50B7DEF0-489A-43d4-8291-FF0E7E52B697}.exeC:\Windows\{50B7DEF0-489A-43d4-8291-FF0E7E52B697}.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\{692F2C45-3DFF-4669-B6E0-719497682F30}.exeC:\Windows\{692F2C45-3DFF-4669-B6E0-719497682F30}.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\{652B4DE1-99B4-4d84-8C84-F006E268E9D7}.exeC:\Windows\{652B4DE1-99B4-4d84-8C84-F006E268E9D7}.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\{636B532A-8BCC-4de2-9758-9B08A2C94D6A}.exeC:\Windows\{636B532A-8BCC-4de2-9758-9B08A2C94D6A}.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
-
C:\Windows\{9E8D7A94-DCFD-450b-A5C6-A8E03EF9518B}.exeC:\Windows\{9E8D7A94-DCFD-450b-A5C6-A8E03EF9518B}.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\{636B5~1.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\{652B4~1.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\{692F2~1.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\{50B7D~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\{AE292~1.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\{1D73E~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\{8258D~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\{286B2~1.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\{96AAF~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\{03637~1.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
{03637FC5-038E-4534-A780-CD71EC6BA93A}.exe
{1D73E9E5-AB24-417c-BD8B-DD70BCC405A8}.exe
{286B23F7-3568-41f0-8853-329C3471B21F}.exe
{50B7DEF0-489A-43d4-8291-FF0E7E52B697}.exe
{636B532A-8BCC-4de2-9758-9B08A2C94D6A}.exe
{652B4DE1-99B4-4d84-8C84-F006E268E9D7}.exe
{692F2C45-3DFF-4669-B6E0-719497682F30}.exe
{8258DDD7-BA5F-4fe4-9FE5-D05ADBBD4A5F}.exe
{96AAF2DD-0A46-4c57-B9E7-B5C36E2F0BA4}.exe
{9E8D7A94-DCFD-450b-A5C6-A8E03EF9518B}.exe
{AE292B6F-D7D2-422d-BA4A-7349074FD8DC}.exe
memory/1352-1-0x0000000000400000-0x0000000000411000-memory.dmp
memory/1352-0-0x0000000000400000-0x0000000000411000-memory.dmp
memory/1352-7-0x0000000000400000-0x0000000000411000-memory.dmp
memory/1788-76-0x0000000000400000-0x0000000000411000-memory.dmp
memory/1788-71-0x0000000000400000-0x0000000000411000-memory.dmp
memory/1816-20-0x0000000000400000-0x0000000000411000-memory.dmp
memory/1816-14-0x0000000000400000-0x0000000000411000-memory.dmp
memory/2416-55-0x0000000000400000-0x0000000000411000-memory.dmp
memory/2416-49-0x0000000000400000-0x0000000000411000-memory.dmp
memory/2540-62-0x0000000000400000-0x0000000000411000-memory.dmp
memory/2540-57-0x0000000000400000-0x0000000000411000-memory.dmp
memory/3288-43-0x0000000000400000-0x0000000000411000-memory.dmp
memory/3288-50-0x0000000000400000-0x0000000000411000-memory.dmp
memory/3304-29-0x0000000000400000-0x0000000000411000-memory.dmp
memory/3304-34-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4296-27-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4296-22-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4340-64-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4340-69-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4412-78-0x0000000000400000-0x0000000000411000-memory.dmp
memory/5884-15-0x0000000000400000-0x0000000000411000-memory.dmp
memory/5884-9-0x0000000000400000-0x0000000000411000-memory.dmp
memory/5884-6-0x0000000000400000-0x0000000000411000-memory.dmp
memory/5960-36-0x0000000000400000-0x0000000000411000-memory.dmp
memory/5960-41-0x0000000000400000-0x0000000000411000-memory.dmp