Analysis
- max time kernel
148s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260629-en - resource tags
- submitted
02/07/2026, 17:17
General
- Target 2026-07-02_7bfe8e7113207f4b45d29ae0a354e167_elex_wannacry.exe
- Size 90KB
- Sample260702-vt3fdsfx6l
- SHA256 e7dd68bf7c92db4c2c021d5d557919198d2f0988458984f09a4d836691f40bf1
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 14 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\2026-07-02_7bfe8e7113207f4b45d29ae0a354e167_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-02_7bfe8e7113207f4b45d29ae0a354e167_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\{F5982752-F039-40cb-80EC-978E34966FD3}.exeC:\Windows\{F5982752-F039-40cb-80EC-978E34966FD3}.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\{DCB8AB8A-D32F-499c-A265-EF0E60A08D38}.exeC:\Windows\{DCB8AB8A-D32F-499c-A265-EF0E60A08D38}.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\{618B7E6A-A604-454a-B533-671BFCE55219}.exeC:\Windows\{618B7E6A-A604-454a-B533-671BFCE55219}.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\{426A80A2-75A6-4fd4-94F3-27C5BDC64270}.exeC:\Windows\{426A80A2-75A6-4fd4-94F3-27C5BDC64270}.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\{618B7~1.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\{DCB8A~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\{F5982~1.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\{426A80A2-75A6-4fd4-94F3-27C5BDC64270}.exe"C:\Windows\{426A80A2-75A6-4fd4-94F3-27C5BDC64270}.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
{426A80A2-75A6-4fd4-94F3-27C5BDC64270}.exe
{618B7E6A-A604-454a-B533-671BFCE55219}.exe
{DCB8AB8A-D32F-499c-A265-EF0E60A08D38}.exe
{F5982752-F039-40cb-80EC-978E34966FD3}.exe
memory/1116-1-0x0000000000400000-0x0000000000411000-memory.dmp
memory/1116-0-0x0000000000400000-0x0000000000411000-memory.dmp
memory/1116-7-0x0000000000400000-0x0000000000411000-memory.dmp
memory/2408-28-0x0000000000400000-0x0000000000411000-memory.dmp
memory/2408-21-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4916-14-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4916-19-0x0000000000400000-0x0000000000411000-memory.dmp
memory/5080-27-0x0000000000400000-0x0000000000411000-memory.dmp
memory/6036-6-0x0000000000400000-0x0000000000411000-memory.dmp
memory/6036-12-0x0000000000400000-0x0000000000411000-memory.dmp