Analysis
- max time kernel
148s - max time network
122s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
30/07/2026, 16:57
General
- Target 2026-07-30_cfe839d652ff9097c3045d1c7da7fc72_elex_wannacry.exe
- Size 64KB
- Sample260730-vgmt6sce58
- SHA256 1efb20328c1c03d872afab851e90467e24217724a401b7c47d5f6bed6059696d
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\2026-07-30_cfe839d652ff9097c3045d1c7da7fc72_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-30_cfe839d652ff9097c3045d1c7da7fc72_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\{FB3BD0A7-4C3F-4982-A8B8-E68987283246}.exeC:\Windows\{FB3BD0A7-4C3F-4982-A8B8-E68987283246}.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\{72A8A2F6-2B57-48df-BD62-64CF6F7AFCDA}.exeC:\Windows\{72A8A2F6-2B57-48df-BD62-64CF6F7AFCDA}.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\{B7D3048E-1E73-43e7-8295-96D94B9E4485}.exeC:\Windows\{B7D3048E-1E73-43e7-8295-96D94B9E4485}.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\{1079D469-67FD-4238-8624-C92B2F503A6E}.exeC:\Windows\{1079D469-67FD-4238-8624-C92B2F503A6E}.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\{4C3451B3-EF1B-46bb-B88F-44C16AD5781F}.exeC:\Windows\{4C3451B3-EF1B-46bb-B88F-44C16AD5781F}.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\{76751C0A-15EB-4456-9A7B-EDF3977C3C10}.exeC:\Windows\{76751C0A-15EB-4456-9A7B-EDF3977C3C10}.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\{01460CCC-3892-410b-9FA7-0346B7EE8A95}.exeC:\Windows\{01460CCC-3892-410b-9FA7-0346B7EE8A95}.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\{22D1A185-4C2A-49ec-B8F7-CB83C5664D00}.exeC:\Windows\{22D1A185-4C2A-49ec-B8F7-CB83C5664D00}.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\{687DC815-CC51-4f5c-B6A9-39F4D8783BE4}.exeC:\Windows\{687DC815-CC51-4f5c-B6A9-39F4D8783BE4}.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\{9B4F7663-6B40-4d2b-866D-2589114A83E7}.exeC:\Windows\{9B4F7663-6B40-4d2b-866D-2589114A83E7}.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\{A3464799-2DFF-40a1-B007-6F9701403623}.exeC:\Windows\{A3464799-2DFF-40a1-B007-6F9701403623}.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\{9B4F7~1.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\{687DC~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\{22D1A~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\{01460~1.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\{76751~1.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\{4C345~1.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\{1079D~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\{B7D30~1.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\{72A8A~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\{FB3BD~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
{01460CCC-3892-410b-9FA7-0346B7EE8A95}.exe
{1079D469-67FD-4238-8624-C92B2F503A6E}.exe
{22D1A185-4C2A-49ec-B8F7-CB83C5664D00}.exe
{4C3451B3-EF1B-46bb-B88F-44C16AD5781F}.exe
{687DC815-CC51-4f5c-B6A9-39F4D8783BE4}.exe
{72A8A2F6-2B57-48df-BD62-64CF6F7AFCDA}.exe
{76751C0A-15EB-4456-9A7B-EDF3977C3C10}.exe
{9B4F7663-6B40-4d2b-866D-2589114A83E7}.exe
{A3464799-2DFF-40a1-B007-6F9701403623}.exe
{B7D3048E-1E73-43e7-8295-96D94B9E4485}.exe
{FB3BD0A7-4C3F-4982-A8B8-E68987283246}.exe
memory/608-77-0x0000000000400000-0x0000000000410000-memory.dmp
memory/608-71-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1436-6-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1436-13-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1492-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1492-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1492-7-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2632-28-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2632-33-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3188-21-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3188-26-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3684-35-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3684-41-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3684-37-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4212-49-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4212-43-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4296-78-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4912-55-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4912-50-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4964-57-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4964-62-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4976-14-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4976-19-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5816-64-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5816-69-0x0000000000400000-0x0000000000410000-memory.dmp