Analysis
- max time kernel
148s - max time network
146s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
29/07/2026, 16:46
General
- Target 2026-07-29_f0e74bbf8c177366e82b347151d8e9a3_elex_wannacry.exe
- Size 64KB
- Sample260729-t98rnsbp61
- SHA256 a3b07334f12163d8af72a4a59ecb41ab09f2c7965a3d32d8311bfbb054fa7e7b
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 37 IoCs
- Detects Windows executables referencing non-Windows User-Agents 37 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\2026-07-29_f0e74bbf8c177366e82b347151d8e9a3_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-29_f0e74bbf8c177366e82b347151d8e9a3_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\{91F3B176-C075-44ce-B8B4-9815996AECCA}.exeC:\Windows\{91F3B176-C075-44ce-B8B4-9815996AECCA}.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\{BB12B375-C926-46dd-AC1A-9DB6C4C20BB3}.exeC:\Windows\{BB12B375-C926-46dd-AC1A-9DB6C4C20BB3}.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\{18C8AD9F-E47D-47da-B80C-25A402A7D251}.exeC:\Windows\{18C8AD9F-E47D-47da-B80C-25A402A7D251}.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\{849DE6B6-AB94-4b4a-B011-5F5BEAA1FAA0}.exeC:\Windows\{849DE6B6-AB94-4b4a-B011-5F5BEAA1FAA0}.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\{BF9C368B-5709-4d44-8C6E-58B81893A663}.exeC:\Windows\{BF9C368B-5709-4d44-8C6E-58B81893A663}.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\{F8DBCED4-79E1-4fe0-A2AC-1F59DD11551F}.exeC:\Windows\{F8DBCED4-79E1-4fe0-A2AC-1F59DD11551F}.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\{454B9282-7B6F-49bd-ABCF-808C71DB251B}.exeC:\Windows\{454B9282-7B6F-49bd-ABCF-808C71DB251B}.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\{9E20D07E-C54D-425c-83C8-3603F6DDE2AE}.exeC:\Windows\{9E20D07E-C54D-425c-83C8-3603F6DDE2AE}.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\{E0DCAF6C-B3BF-49a2-9478-37A761185C6A}.exeC:\Windows\{E0DCAF6C-B3BF-49a2-9478-37A761185C6A}.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\{71297FA2-D6E8-4554-8A2B-2C3587DAD1CB}.exeC:\Windows\{71297FA2-D6E8-4554-8A2B-2C3587DAD1CB}.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\{A5E583CF-166F-46d9-A3CD-8EEE1D10EACE}.exeC:\Windows\{A5E583CF-166F-46d9-A3CD-8EEE1D10EACE}.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\{71297~1.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\{E0DCA~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\{9E20D~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\{454B9~1.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\{F8DBC~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\{BF9C3~1.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\{849DE~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\{18C8A~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\{BB12B~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\{91F3B~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
{18C8AD9F-E47D-47da-B80C-25A402A7D251}.exe
{454B9282-7B6F-49bd-ABCF-808C71DB251B}.exe
{71297FA2-D6E8-4554-8A2B-2C3587DAD1CB}.exe
{849DE6B6-AB94-4b4a-B011-5F5BEAA1FAA0}.exe
{91F3B176-C075-44ce-B8B4-9815996AECCA}.exe
{9E20D07E-C54D-425c-83C8-3603F6DDE2AE}.exe
{A5E583CF-166F-46d9-A3CD-8EEE1D10EACE}.exe
{BB12B375-C926-46dd-AC1A-9DB6C4C20BB3}.exe
{BF9C368B-5709-4d44-8C6E-58B81893A663}.exe
{E0DCAF6C-B3BF-49a2-9478-37A761185C6A}.exe
{F8DBCED4-79E1-4fe0-A2AC-1F59DD11551F}.exe
memory/804-15-0x0000000000400000-0x0000000000410000-memory.dmp
memory/804-22-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1028-78-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1076-14-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1076-9-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1076-6-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1680-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1680-7-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1680-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2224-27-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2224-21-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3356-41-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3356-36-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3392-63-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3392-58-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3828-51-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3828-56-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3836-45-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3836-43-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3836-49-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4468-65-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4468-70-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5920-72-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5920-79-0x0000000000400000-0x0000000000410000-memory.dmp
memory/6000-34-0x0000000000400000-0x0000000000410000-memory.dmp
memory/6000-29-0x0000000000400000-0x0000000000410000-memory.dmp