Analysis
- max time kernel
148s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260710-en - resource tags
- submitted
04/08/2026, 18:17
General
- Target 2026-08-04_c4eedc64f10e6a587a24f6804ebb641f_elex_wannacry.exe
- Size 64KB
- Sample260804-wwz9gsbn21
- SHA256 ac04abddad75482bde041f615978cc5f52a6fc0972dfd088f70d9ee2abc60b44
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 36 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\2026-08-04_c4eedc64f10e6a587a24f6804ebb641f_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-04_c4eedc64f10e6a587a24f6804ebb641f_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\{508B0601-6D71-44c0-93D2-3926CC6E85E9}.exeC:\Windows\{508B0601-6D71-44c0-93D2-3926CC6E85E9}.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\{5B8B6F67-5EDE-4e61-9BA6-5B9624C4B5D5}.exeC:\Windows\{5B8B6F67-5EDE-4e61-9BA6-5B9624C4B5D5}.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\{1275DF2E-CFF1-4b87-B42D-404B66FC0A79}.exeC:\Windows\{1275DF2E-CFF1-4b87-B42D-404B66FC0A79}.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\{295CE65F-E4A9-49d8-9684-6894B3D4E986}.exeC:\Windows\{295CE65F-E4A9-49d8-9684-6894B3D4E986}.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\{16107684-3172-4e56-B45E-E6761396E8E3}.exeC:\Windows\{16107684-3172-4e56-B45E-E6761396E8E3}.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\{5D8FBACE-D34A-4a8f-8637-C64BEA120979}.exeC:\Windows\{5D8FBACE-D34A-4a8f-8637-C64BEA120979}.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\{1E417080-9E13-45c7-B265-3F471B0CF340}.exeC:\Windows\{1E417080-9E13-45c7-B265-3F471B0CF340}.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
-
C:\Windows\{C37DC250-E769-4002-9FB9-728A59138911}.exeC:\Windows\{C37DC250-E769-4002-9FB9-728A59138911}.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\{8007AD92-C756-476c-B6B5-4B80B7A867A0}.exeC:\Windows\{8007AD92-C756-476c-B6B5-4B80B7A867A0}.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
-
C:\Windows\{844F5B19-5DE6-4e01-9ECA-D676415956E2}.exeC:\Windows\{844F5B19-5DE6-4e01-9ECA-D676415956E2}.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
-
C:\Windows\{437080FB-1915-46a1-BE07-797E79B9BA52}.exeC:\Windows\{437080FB-1915-46a1-BE07-797E79B9BA52}.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\{844F5~1.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\{8007A~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\{C37DC~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\{1E417~1.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\{5D8FB~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\{16107~1.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\{295CE~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\{1275D~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\{5B8B6~1.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\{508B0~1.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
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Downloads
{1275DF2E-CFF1-4b87-B42D-404B66FC0A79}.exe
{16107684-3172-4e56-B45E-E6761396E8E3}.exe
{1E417080-9E13-45c7-B265-3F471B0CF340}.exe
{295CE65F-E4A9-49d8-9684-6894B3D4E986}.exe
{437080FB-1915-46a1-BE07-797E79B9BA52}.exe
{508B0601-6D71-44c0-93D2-3926CC6E85E9}.exe
{5B8B6F67-5EDE-4e61-9BA6-5B9624C4B5D5}.exe
{5D8FBACE-D34A-4a8f-8637-C64BEA120979}.exe
{8007AD92-C756-476c-B6B5-4B80B7A867A0}.exe
{844F5B19-5DE6-4e01-9ECA-D676415956E2}.exe
{C37DC250-E769-4002-9FB9-728A59138911}.exe
memory/1340-20-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1340-14-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2188-28-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2188-36-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2188-30-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2320-21-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2320-26-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2364-8-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2364-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2364-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2480-43-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2480-48-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2664-69-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2664-64-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3600-50-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3600-57-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4252-56-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4252-62-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4644-13-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4644-6-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5452-35-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5452-42-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5784-77-0x0000000000400000-0x0000000000410000-memory.dmp
memory/6004-71-0x0000000000400000-0x0000000000410000-memory.dmp
memory/6004-78-0x0000000000400000-0x0000000000410000-memory.dmp