Analysis
- max time kernel
150s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260710-en - resource tags
- submitted
22/08/2026, 05:03
General
- Target 2026-08-21_d49f3a7b8037c6508db91e9fc6997c48_elex_wannacry.exe
- Size 64KB
- Sample260822-fp1zfa1dmb
- SHA256 517ff8b11b6a9ce93d6043973832f398d983f9076ad95a54a390a87d9b201145
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 35 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\2026-08-21_d49f3a7b8037c6508db91e9fc6997c48_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-21_d49f3a7b8037c6508db91e9fc6997c48_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\{AEF622C3-0418-462f-A6A5-5D93F9AA9A9E}.exeC:\Windows\{AEF622C3-0418-462f-A6A5-5D93F9AA9A9E}.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\{B705812E-14FE-43cf-8145-7D16166F937A}.exeC:\Windows\{B705812E-14FE-43cf-8145-7D16166F937A}.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\{A50BF993-F348-44c2-99FE-A64E96C674EC}.exeC:\Windows\{A50BF993-F348-44c2-99FE-A64E96C674EC}.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\{51B738D1-AB08-4253-854E-85331868D208}.exeC:\Windows\{51B738D1-AB08-4253-854E-85331868D208}.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\{C70B6436-ABC3-46a1-B7A0-A01B02119B6C}.exeC:\Windows\{C70B6436-ABC3-46a1-B7A0-A01B02119B6C}.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\{3523DC3C-3EA8-41fa-B4BC-AD6F0A93960F}.exeC:\Windows\{3523DC3C-3EA8-41fa-B4BC-AD6F0A93960F}.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
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C:\Windows\{731C61FE-0FDE-49e5-86F1-CC2574293EA2}.exeC:\Windows\{731C61FE-0FDE-49e5-86F1-CC2574293EA2}.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\{55FC7DAA-B742-44fd-A4C2-449543A210B9}.exeC:\Windows\{55FC7DAA-B742-44fd-A4C2-449543A210B9}.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\{07E33F5D-9495-461f-AE82-5C864A1497B4}.exeC:\Windows\{07E33F5D-9495-461f-AE82-5C864A1497B4}.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
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C:\Windows\{A94A2CD3-9F81-4ec6-A399-23CC877671A2}.exeC:\Windows\{A94A2CD3-9F81-4ec6-A399-23CC877671A2}.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
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C:\Windows\{35A0169B-3A11-44a3-B3DD-D5561E67B217}.exeC:\Windows\{35A0169B-3A11-44a3-B3DD-D5561E67B217}.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\{A94A2~1.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\{07E33~1.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\{55FC7~1.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\{731C6~1.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\{3523D~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\{C70B6~1.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\{51B73~1.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\{A50BF~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\{B7058~1.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\{AEF62~1.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
Loading Replay Monitor...
Downloads
{07E33F5D-9495-461f-AE82-5C864A1497B4}.exe
{3523DC3C-3EA8-41fa-B4BC-AD6F0A93960F}.exe
{35A0169B-3A11-44a3-B3DD-D5561E67B217}.exe
{51B738D1-AB08-4253-854E-85331868D208}.exe
{55FC7DAA-B742-44fd-A4C2-449543A210B9}.exe
{731C61FE-0FDE-49e5-86F1-CC2574293EA2}.exe
{A50BF993-F348-44c2-99FE-A64E96C674EC}.exe
{A94A2CD3-9F81-4ec6-A399-23CC877671A2}.exe
{AEF622C3-0418-462f-A6A5-5D93F9AA9A9E}.exe
{B705812E-14FE-43cf-8145-7D16166F937A}.exe
{C70B6436-ABC3-46a1-B7A0-A01B02119B6C}.exe
memory/1232-19-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1232-14-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1248-47-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1248-41-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1352-26-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1352-21-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2348-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2348-8-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2348-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2956-35-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2956-42-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3228-77-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3236-33-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3236-28-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3264-69-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3264-75-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3516-49-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3516-54-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3972-70-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3972-63-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4748-61-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4748-56-0x0000000000400000-0x0000000000410000-memory.dmp
memory/6040-13-0x0000000000400000-0x0000000000410000-memory.dmp
memory/6040-6-0x0000000000400000-0x0000000000410000-memory.dmp