Analysis
- max time kernel
148s - max time network
147s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
10/08/2026, 23:22
General
- Target 2026-08-10_efe695b363ede451544aeb9ea5933e5b_elex_wannacry.exe
- Size 64KB
- Sample260810-3cs5dsbb65
- SHA256 ded0b0252059ab10bfb2c193187d0f2f7550b1b17d43b05ec2f0b34b999c5e67
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\2026-08-10_efe695b363ede451544aeb9ea5933e5b_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-10_efe695b363ede451544aeb9ea5933e5b_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\{59D2A8EE-8CA1-4e5c-B94B-C2D96E58A634}.exeC:\Windows\{59D2A8EE-8CA1-4e5c-B94B-C2D96E58A634}.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\{48D15C49-D2E0-45b2-BCD2-FD4809252D59}.exeC:\Windows\{48D15C49-D2E0-45b2-BCD2-FD4809252D59}.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\{540D6E46-4AFC-41e4-B5AD-31BF96375447}.exeC:\Windows\{540D6E46-4AFC-41e4-B5AD-31BF96375447}.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\{109E9811-E740-42a4-8D4E-A4A4694838A7}.exeC:\Windows\{109E9811-E740-42a4-8D4E-A4A4694838A7}.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\{B57FCFB3-92C3-405d-87AC-404D0B2FB967}.exeC:\Windows\{B57FCFB3-92C3-405d-87AC-404D0B2FB967}.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\{8A471DEE-BAD5-4180-8D8F-BD0ED9FC8391}.exeC:\Windows\{8A471DEE-BAD5-4180-8D8F-BD0ED9FC8391}.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\{DF3E7D40-2D7B-495a-9D64-2F32EC229AF7}.exeC:\Windows\{DF3E7D40-2D7B-495a-9D64-2F32EC229AF7}.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\{4D2B8AE9-4641-4857-A374-590B9C3F535F}.exeC:\Windows\{4D2B8AE9-4641-4857-A374-590B9C3F535F}.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\{2F3BFFF5-0C4D-474c-A315-C8C2CEF9A5DB}.exeC:\Windows\{2F3BFFF5-0C4D-474c-A315-C8C2CEF9A5DB}.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\{D9ED6CD3-DC57-464a-882B-19173DC983ED}.exeC:\Windows\{D9ED6CD3-DC57-464a-882B-19173DC983ED}.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\{A85873BA-5C9A-414a-A310-34CDFF30FF4C}.exeC:\Windows\{A85873BA-5C9A-414a-A310-34CDFF30FF4C}.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\{D9ED6~1.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\{2F3BF~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\{4D2B8~1.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\{DF3E7~1.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\{8A471~1.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\{B57FC~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\{109E9~1.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\{540D6~1.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\{48D15~1.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\{59D2A~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
{109E9811-E740-42a4-8D4E-A4A4694838A7}.exe
{2F3BFFF5-0C4D-474c-A315-C8C2CEF9A5DB}.exe
{48D15C49-D2E0-45b2-BCD2-FD4809252D59}.exe
{4D2B8AE9-4641-4857-A374-590B9C3F535F}.exe
{540D6E46-4AFC-41e4-B5AD-31BF96375447}.exe
{59D2A8EE-8CA1-4e5c-B94B-C2D96E58A634}.exe
{8A471DEE-BAD5-4180-8D8F-BD0ED9FC8391}.exe
{A85873BA-5C9A-414a-A310-34CDFF30FF4C}.exe
{B57FCFB3-92C3-405d-87AC-404D0B2FB967}.exe
{D9ED6CD3-DC57-464a-882B-19173DC983ED}.exe
{DF3E7D40-2D7B-495a-9D64-2F32EC229AF7}.exe