Analysis
- max time kernel
148s - max time network
114s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
17/08/2026, 16:17
General
- Target 2026-08-17_1a90c1966365708e6e449b3ed2f2fc14_elex_wannacry.exe
- Size 59KB
- Sample260817-trd5caek6x
- SHA256 3951593ecb8ca089a39c7e3b156e31005213c9bccc66edd778b53150d2fd86a0
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\2026-08-17_1a90c1966365708e6e449b3ed2f2fc14_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-17_1a90c1966365708e6e449b3ed2f2fc14_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\{71417B78-0753-4516-B1B4-DC2D0021EF4F}.exeC:\Windows\{71417B78-0753-4516-B1B4-DC2D0021EF4F}.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\{FB74A4B4-7FB2-4bc2-B6DD-45BF1639D886}.exeC:\Windows\{FB74A4B4-7FB2-4bc2-B6DD-45BF1639D886}.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\{A00CA2D8-827B-48b1-AEEB-81F72085E366}.exeC:\Windows\{A00CA2D8-827B-48b1-AEEB-81F72085E366}.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\{DF5D8846-4E1E-474b-9272-52267FC17061}.exeC:\Windows\{DF5D8846-4E1E-474b-9272-52267FC17061}.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\{B15DBA53-DD40-493e-BB69-CCE30A15B6A9}.exeC:\Windows\{B15DBA53-DD40-493e-BB69-CCE30A15B6A9}.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\{0C701855-74B2-4fb1-A8DE-BA42B2F322EC}.exeC:\Windows\{0C701855-74B2-4fb1-A8DE-BA42B2F322EC}.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\{EFF41544-2DB1-4bc8-8F9D-83A009FE58D0}.exeC:\Windows\{EFF41544-2DB1-4bc8-8F9D-83A009FE58D0}.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\{2F8B5B0A-D9B1-4789-A3EB-08C0A41F4FCD}.exeC:\Windows\{2F8B5B0A-D9B1-4789-A3EB-08C0A41F4FCD}.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\{14FE4E6E-C39D-4fa2-AEDE-53F0ABDCF85C}.exeC:\Windows\{14FE4E6E-C39D-4fa2-AEDE-53F0ABDCF85C}.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\{E888A4D2-D6EA-4c0a-8219-26A22812EE2B}.exeC:\Windows\{E888A4D2-D6EA-4c0a-8219-26A22812EE2B}.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\{51F9D4B1-303E-4056-A572-DE9FD52B2FA7}.exeC:\Windows\{51F9D4B1-303E-4056-A572-DE9FD52B2FA7}.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\{E888A~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\{14FE4~1.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\{2F8B5~1.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\{EFF41~1.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\{0C701~1.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\{B15DB~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\{DF5D8~1.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\{A00CA~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\{FB74A~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\{71417~1.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
{0C701855-74B2-4fb1-A8DE-BA42B2F322EC}.exe
{14FE4E6E-C39D-4fa2-AEDE-53F0ABDCF85C}.exe
{2F8B5B0A-D9B1-4789-A3EB-08C0A41F4FCD}.exe
{51F9D4B1-303E-4056-A572-DE9FD52B2FA7}.exe
{71417B78-0753-4516-B1B4-DC2D0021EF4F}.exe
{A00CA2D8-827B-48b1-AEEB-81F72085E366}.exe
{B15DBA53-DD40-493e-BB69-CCE30A15B6A9}.exe
{DF5D8846-4E1E-474b-9272-52267FC17061}.exe
{E888A4D2-D6EA-4c0a-8219-26A22812EE2B}.exe
{EFF41544-2DB1-4bc8-8F9D-83A009FE58D0}.exe
{FB74A4B4-7FB2-4bc2-B6DD-45BF1639D886}.exe