Analysis
- max time kernel
148s - max time network
143s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
20/07/2026, 14:30
General
- Target 2026-07-20_6d3fefbef1100e1bcc58fbe267f5d0fa_elex_wannacry.exe
- Size 79KB
- Sample260720-rt5nzac17p
- SHA256 9a2e605cdf47e13b7ef3754d0b3defde6e9e6adf31dd1fb6b49cf5713dec9b32
Score
10/10
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 11 IoCs
- Detects Windows executables referencing non-Windows User-Agents 11 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\2026-07-20_6d3fefbef1100e1bcc58fbe267f5d0fa_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-20_6d3fefbef1100e1bcc58fbe267f5d0fa_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\{29F3419D-CD35-4fcb-8BED-4D896ACCDD60}.exeC:\Windows\{29F3419D-CD35-4fcb-8BED-4D896ACCDD60}.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\{53F8B118-41E7-4729-9D0B-8162B57CC35A}.exeC:\Windows\{53F8B118-41E7-4729-9D0B-8162B57CC35A}.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\{D8F4900F-77D9-42d1-8DA9-81086EFDFB51}.exeC:\Windows\{D8F4900F-77D9-42d1-8DA9-81086EFDFB51}.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\{5E5AAFD1-7CB8-4015-9707-C14533A2EC4D}.exeC:\Windows\{5E5AAFD1-7CB8-4015-9707-C14533A2EC4D}.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\{6C274EE6-0CCA-4968-AE39-94A8703D976C}.exeC:\Windows\{6C274EE6-0CCA-4968-AE39-94A8703D976C}.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\{01BC724C-EFF2-4073-AA2B-B405E3D8AFC0}.exeC:\Windows\{01BC724C-EFF2-4073-AA2B-B405E3D8AFC0}.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\{8205D1AA-7E4B-47c2-AF35-9C411C9D8DB7}.exeC:\Windows\{8205D1AA-7E4B-47c2-AF35-9C411C9D8DB7}.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\{19F90320-4F27-457d-A45C-4FEE527B806D}.exeC:\Windows\{19F90320-4F27-457d-A45C-4FEE527B806D}.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\{9D978D3F-EEB4-46da-90A9-F8EBB45B399E}.exeC:\Windows\{9D978D3F-EEB4-46da-90A9-F8EBB45B399E}.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\{F376AC13-F429-4bca-8542-19C94C41700F}.exeC:\Windows\{F376AC13-F429-4bca-8542-19C94C41700F}.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\{F8636051-617E-48cc-97EF-A4C3AB9B7EDD}.exeC:\Windows\{F8636051-617E-48cc-97EF-A4C3AB9B7EDD}.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\{F376A~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\{9D978~1.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\{19F90~1.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\{8205D~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\{01BC7~1.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\{6C274~1.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\{5E5AA~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\{D8F49~1.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\{53F8B~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\{29F34~1.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
{01BC724C-EFF2-4073-AA2B-B405E3D8AFC0}.exe
{19F90320-4F27-457d-A45C-4FEE527B806D}.exe
{29F3419D-CD35-4fcb-8BED-4D896ACCDD60}.exe
{53F8B118-41E7-4729-9D0B-8162B57CC35A}.exe
{5E5AAFD1-7CB8-4015-9707-C14533A2EC4D}.exe
{6C274EE6-0CCA-4968-AE39-94A8703D976C}.exe
{8205D1AA-7E4B-47c2-AF35-9C411C9D8DB7}.exe
{9D978D3F-EEB4-46da-90A9-F8EBB45B399E}.exe
{D8F4900F-77D9-42d1-8DA9-81086EFDFB51}.exe
{F376AC13-F429-4bca-8542-19C94C41700F}.exe
{F8636051-617E-48cc-97EF-A4C3AB9B7EDD}.exe