Analysis
- max time kernel
150s - max time network
98s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260706-en - resource tags
- submitted
09/07/2026, 16:34
General
- Target 2026-07-09_bf835fa1f1012a3791d8f477aed8a7eb_elex_wannacry.exe
- Size 64KB
- Sample260709-t3c2esev8v
- SHA256 05f6d485dec2bbcccda8c28c0ddc42ee7b410f72d4698781b48fbec599ec4bf4
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 9 IoCs
- Boot or Logon Autostart Execution: Active Setup 2 TTPs 4 IoCs
Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.
- Executes dropped EXE 3 IoCs
- Drops file in Windows directory 2 IoCs
- System Location Discovery: System Language Discovery 1 TTPs 6 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 6 IoCs
- Suspicious use of FindShellTrayWindow 1 IoCs
- Suspicious use of WriteProcessMemory 6 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\2026-07-09_bf835fa1f1012a3791d8f477aed8a7eb_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-09_bf835fa1f1012a3791d8f477aed8a7eb_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\{11264AD1-886B-4c3b-A497-5118655C4949}.exeC:\Windows\{11264AD1-886B-4c3b-A497-5118655C4949}.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\{72B7D552-3A37-4360-A5BF-AAD8D801A6E2}.exeC:\Windows\{72B7D552-3A37-4360-A5BF-AAD8D801A6E2}.exe3⤵
- 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\{11264~1.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\{72B7D552-3A37-4360-A5BF-AAD8D801A6E2}.exe"C:\Windows\{72B7D552-3A37-4360-A5BF-AAD8D801A6E2}.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
{11264AD1-886B-4c3b-A497-5118655C4949}.exe
{72B7D552-3A37-4360-A5BF-AAD8D801A6E2}.exe
memory/2688-6-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2688-9-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2688-13-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3756-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3756-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3756-8-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4220-15-0x0000000000400000-0x0000000000410000-memory.dmp