Analysis
- max time kernel
148s - max time network
123s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260706-en - resource tags
- submitted
09/07/2026, 17:23
General
- Target 2026-07-09_5f0202a968abc4960752f706fee85741_elex_wannacry.exe
- Size 98KB
- Sample260709-vx9c4sft4s
- SHA256 baefbdbc6fae20406775d986d4f4d6240706ebe1a193001ec5d2681751e3f229
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 16 IoCs
- Boot or Logon Autostart Execution: Active Setup 2 TTPs 8 IoCs
Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.
- Executes dropped EXE 5 IoCs
- Drops file in Windows directory 4 IoCs
- System Location Discovery: System Language Discovery 1 TTPs 10 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Modifies registry class 3 IoCs
- Suspicious use of AdjustPrivilegeToken 8 IoCs
- Suspicious use of FindShellTrayWindow 1 IoCs
- Suspicious use of WriteProcessMemory 10 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\2026-07-09_5f0202a968abc4960752f706fee85741_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-09_5f0202a968abc4960752f706fee85741_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\{CC439CC1-277A-4d18-9BFA-E7CD8B6AD7F0}.exeC:\Windows\{CC439CC1-277A-4d18-9BFA-E7CD8B6AD7F0}.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\{D49D9540-9430-4dc0-9780-C8C1B9891174}.exeC:\Windows\{D49D9540-9430-4dc0-9780-C8C1B9891174}.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\{8ACB35A3-252A-42e1-910E-3206130E247F}.exeC:\Windows\{8ACB35A3-252A-42e1-910E-3206130E247F}.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\{A3B88B82-312D-4fc3-B172-F414271BC371}.exeC:\Windows\{A3B88B82-312D-4fc3-B172-F414271BC371}.exe5⤵
- 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\{8ACB3~1.EXE > nul5⤵
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{D49D9~1.EXE > nul4⤵
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{CC439~1.EXE > nul3⤵
- 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⤵
- System Location Discovery: System Language Discovery
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C:\Windows\system32\sihost.exesihost.exe1⤵
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
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C:\Windows\explorer.exeexplorer.exe /LOADSAVEDWINDOWS2⤵
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\{A3B88B82-312D-4fc3-B172-F414271BC371}.exe"C:\Windows\{A3B88B82-312D-4fc3-B172-F414271BC371}.exe"3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
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Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
{8ACB35A3-252A-42e1-910E-3206130E247F}.exe
{A3B88B82-312D-4fc3-B172-F414271BC371}.exe
{CC439CC1-277A-4d18-9BFA-E7CD8B6AD7F0}.exe
{D49D9540-9430-4dc0-9780-C8C1B9891174}.exe
memory/1232-30-0x0000000000400000-0x0000000000411000-memory.dmp
memory/1548-16-0x0000000000400000-0x0000000000411000-memory.dmp
memory/1548-20-0x0000000000400000-0x0000000000411000-memory.dmp
memory/1548-14-0x0000000000400000-0x0000000000411000-memory.dmp
memory/2880-8-0x0000000000400000-0x0000000000411000-memory.dmp
memory/2880-0-0x0000000000400000-0x0000000000411000-memory.dmp
memory/2880-1-0x0000000000400000-0x0000000000411000-memory.dmp
memory/5340-12-0x0000000000400000-0x0000000000411000-memory.dmp
memory/5340-6-0x0000000000400000-0x0000000000411000-memory.dmp
memory/5592-22-0x0000000000400000-0x0000000000411000-memory.dmp
memory/5592-24-0x0000000000400000-0x0000000000411000-memory.dmp
memory/5592-29-0x0000000000400000-0x0000000000411000-memory.dmp