Analysis
- max time kernel
148s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
01/08/2026, 12:37
General
- Target 2026-08-01_e03b59e9895c633d808d023ee2faf857_elex_wannacry.exe
- Size 90KB
- Sample260801-ptzfvaaf83
- SHA256 053ae0572b5e9a2292897b35ba652be852ad89e897a6b5f83c79c78476a43985
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\2026-08-01_e03b59e9895c633d808d023ee2faf857_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-01_e03b59e9895c633d808d023ee2faf857_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\{FA108527-D7F3-4b22-ACA5-A0D58535F3B2}.exeC:\Windows\{FA108527-D7F3-4b22-ACA5-A0D58535F3B2}.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\{FE81F669-3017-42e4-9A8E-BD5480D8DD66}.exeC:\Windows\{FE81F669-3017-42e4-9A8E-BD5480D8DD66}.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\{50D54167-7B1E-46bb-94EC-99CEAC3F9066}.exeC:\Windows\{50D54167-7B1E-46bb-94EC-99CEAC3F9066}.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
-
C:\Windows\{E51DA49B-D6EB-437e-A1B7-C6880BA07B5A}.exeC:\Windows\{E51DA49B-D6EB-437e-A1B7-C6880BA07B5A}.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\{58F15A9C-BD81-4008-84B4-C3E8C55C39C3}.exeC:\Windows\{58F15A9C-BD81-4008-84B4-C3E8C55C39C3}.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\{C90F89FB-9769-4833-B9BD-DA8D87AD7260}.exeC:\Windows\{C90F89FB-9769-4833-B9BD-DA8D87AD7260}.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\{CA232138-0AAE-4f73-ADD3-DCFACEA4DE54}.exeC:\Windows\{CA232138-0AAE-4f73-ADD3-DCFACEA4DE54}.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\{A3F1C536-1E07-41b0-AE48-1E05A7CC7407}.exeC:\Windows\{A3F1C536-1E07-41b0-AE48-1E05A7CC7407}.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\{52F2B3E2-7042-4872-857C-8B97BB794BD6}.exeC:\Windows\{52F2B3E2-7042-4872-857C-8B97BB794BD6}.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\{F6EDAC41-BA37-45db-836E-05A478010B18}.exeC:\Windows\{F6EDAC41-BA37-45db-836E-05A478010B18}.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\{155A5F9B-11E0-4e90-8A5D-E2D8BF05AB66}.exeC:\Windows\{155A5F9B-11E0-4e90-8A5D-E2D8BF05AB66}.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\{F6EDA~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\{52F2B~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\{A3F1C~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\{CA232~1.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\{C90F8~1.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\{58F15~1.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\{E51DA~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\{50D54~1.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\{FE81F~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\{FA108~1.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
{155A5F9B-11E0-4e90-8A5D-E2D8BF05AB66}.exe
{50D54167-7B1E-46bb-94EC-99CEAC3F9066}.exe
{52F2B3E2-7042-4872-857C-8B97BB794BD6}.exe
{58F15A9C-BD81-4008-84B4-C3E8C55C39C3}.exe
{A3F1C536-1E07-41b0-AE48-1E05A7CC7407}.exe
{C90F89FB-9769-4833-B9BD-DA8D87AD7260}.exe
{CA232138-0AAE-4f73-ADD3-DCFACEA4DE54}.exe
{E51DA49B-D6EB-437e-A1B7-C6880BA07B5A}.exe
{F6EDAC41-BA37-45db-836E-05A478010B18}.exe
{FA108527-D7F3-4b22-ACA5-A0D58535F3B2}.exe
{FE81F669-3017-42e4-9A8E-BD5480D8DD66}.exe
memory/936-77-0x0000000000400000-0x0000000000411000-memory.dmp
memory/1788-6-0x0000000000400000-0x0000000000411000-memory.dmp
memory/1788-13-0x0000000000400000-0x0000000000411000-memory.dmp
memory/2644-20-0x0000000000400000-0x0000000000411000-memory.dmp
memory/2644-14-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4168-47-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4168-42-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4184-56-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4184-61-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4412-33-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4412-28-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4616-69-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4616-76-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4684-1-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4684-0-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4684-7-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4988-63-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4988-70-0x0000000000400000-0x0000000000411000-memory.dmp
memory/5912-54-0x0000000000400000-0x0000000000411000-memory.dmp
memory/5912-50-0x0000000000400000-0x0000000000411000-memory.dmp
memory/5996-40-0x0000000000400000-0x0000000000411000-memory.dmp
memory/5996-35-0x0000000000400000-0x0000000000411000-memory.dmp
memory/6024-26-0x0000000000400000-0x0000000000411000-memory.dmp
memory/6024-21-0x0000000000400000-0x0000000000411000-memory.dmp