Analysis
- max time kernel
149s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
10/08/2026, 04:11
General
- Target 2026-08-10_a76e96066af0d46a5f1ca0ba5ae26a2d_elex_wannacry.exe
- Size 68KB
- Sample260810-er3qdaaq21
- SHA256 871312330b5f2dd15b70c0bb466ac48ebd5bc18391464731fe5adbb014ed9571
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 10 IoCs
- Boot or Logon Autostart Execution: Active Setup 2 TTPs 6 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 3 IoCs
- Executes a command shell one-liner 1 TTPs 3 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 7 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 3 IoCs
- Suspicious use of WriteProcessMemory 6 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\2026-08-10_a76e96066af0d46a5f1ca0ba5ae26a2d_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-10_a76e96066af0d46a5f1ca0ba5ae26a2d_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\{770B513B-8875-4463-85EA-E9DD63164746}.exeC:\Windows\{770B513B-8875-4463-85EA-E9DD63164746}.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\{5002789C-6C91-4270-807A-724DFB9FFEFD}.exeC:\Windows\{5002789C-6C91-4270-807A-724DFB9FFEFD}.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\{C49AF3FE-69E7-400b-8296-6150CCE78854}.exeC:\Windows\{C49AF3FE-69E7-400b-8296-6150CCE78854}.exe4⤵
- 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\{50027~1.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\{770B5~1.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
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
{5002789C-6C91-4270-807A-724DFB9FFEFD}.exe
{770B513B-8875-4463-85EA-E9DD63164746}.exe
{C49AF3FE-69E7-400b-8296-6150CCE78854}.exe
memory/2852-0-0x0000000000400000-0x0000000000411000-memory.dmp
memory/2852-1-0x0000000000400000-0x0000000000411000-memory.dmp
memory/2852-5-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4300-7-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4300-12-0x0000000000400000-0x0000000000411000-memory.dmp
memory/5044-11-0x0000000000400000-0x0000000000411000-memory.dmp
memory/5044-18-0x0000000000400000-0x0000000000411000-memory.dmp