Analysis
- max time kernel
148s - max time network
126s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
27/08/2026, 15:00
General
- Target 2026-08-27_73b662b8b8494b93b5332e20eb420038_elex_wannacry.exe
- Size 372KB
- Sample260827-sdb76aaa62
- SHA256 5ed0468b1d9655a9fd9267714d82c0d592d4e5b999d39bcd5b88cb1a5280628f
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
- 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\2026-08-27_73b662b8b8494b93b5332e20eb420038_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-27_73b662b8b8494b93b5332e20eb420038_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\{6FD29AE8-A9EB-4c07-AC27-3E5B3C309541}.exeC:\Windows\{6FD29AE8-A9EB-4c07-AC27-3E5B3C309541}.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\{D7809BB8-3CC1-48fe-AF2A-630FF56D3D6E}.exeC:\Windows\{D7809BB8-3CC1-48fe-AF2A-630FF56D3D6E}.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\{1DC6502F-8BE9-4e08-92D5-C507791BE854}.exeC:\Windows\{1DC6502F-8BE9-4e08-92D5-C507791BE854}.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\{FE5557D9-D56B-401f-A4CC-06AF1B6343D5}.exeC:\Windows\{FE5557D9-D56B-401f-A4CC-06AF1B6343D5}.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\{8926D68E-48C7-4eac-BF5C-19AE3C19DA2F}.exeC:\Windows\{8926D68E-48C7-4eac-BF5C-19AE3C19DA2F}.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\{EACB0026-72B6-4078-823A-C990953E6EF8}.exeC:\Windows\{EACB0026-72B6-4078-823A-C990953E6EF8}.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\{A0894E78-6F88-471d-A1BC-87382596F8B4}.exeC:\Windows\{A0894E78-6F88-471d-A1BC-87382596F8B4}.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\{BFFBFA42-483D-477d-8284-C39D312ADFF3}.exeC:\Windows\{BFFBFA42-483D-477d-8284-C39D312ADFF3}.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\{B7BE7A44-207D-4430-BC10-6A90DB69CE7D}.exeC:\Windows\{B7BE7A44-207D-4430-BC10-6A90DB69CE7D}.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\{5E1DC015-AF23-4293-BBDA-1AF5A2E0A4CA}.exeC:\Windows\{5E1DC015-AF23-4293-BBDA-1AF5A2E0A4CA}.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\{13F42FFA-0C67-488c-A46D-388607FB6633}.exeC:\Windows\{13F42FFA-0C67-488c-A46D-388607FB6633}.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\{5E1DC~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\{B7BE7~1.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\{BFFBF~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\{A0894~1.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\{EACB0~1.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\{8926D~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\{FE555~1.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\{1DC65~1.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\{D7809~1.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\{6FD29~1.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
{13F42FFA-0C67-488c-A46D-388607FB6633}.exe
{1DC6502F-8BE9-4e08-92D5-C507791BE854}.exe
{5E1DC015-AF23-4293-BBDA-1AF5A2E0A4CA}.exe
{6FD29AE8-A9EB-4c07-AC27-3E5B3C309541}.exe
{8926D68E-48C7-4eac-BF5C-19AE3C19DA2F}.exe
{A0894E78-6F88-471d-A1BC-87382596F8B4}.exe
{B7BE7A44-207D-4430-BC10-6A90DB69CE7D}.exe
{BFFBFA42-483D-477d-8284-C39D312ADFF3}.exe
{D7809BB8-3CC1-48fe-AF2A-630FF56D3D6E}.exe
{EACB0026-72B6-4078-823A-C990953E6EF8}.exe
{FE5557D9-D56B-401f-A4CC-06AF1B6343D5}.exe