Analysis
- max time kernel
148s - max time network
114s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
19/08/2026, 08:29
General
- Target 2026-08-19_4fc7b3680e2ba27a93670b8abd6221a6_elex_wannacry.exe
- Size 90KB
- Sample260819-kdsk5sstdx
- SHA256 f51037191fcc2d836b68590e2f38144f04aa9d05c1ffc4d739eb4e89f78e1525
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\2026-08-19_4fc7b3680e2ba27a93670b8abd6221a6_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-19_4fc7b3680e2ba27a93670b8abd6221a6_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\{07C8CF61-3E52-4e76-B82C-E4B4F975E2E1}.exeC:\Windows\{07C8CF61-3E52-4e76-B82C-E4B4F975E2E1}.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\{F1793524-39AF-4644-ACF4-7BB1822A7156}.exeC:\Windows\{F1793524-39AF-4644-ACF4-7BB1822A7156}.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\{25F8D915-CB7E-47a9-AB37-9D063D8C8BC1}.exeC:\Windows\{25F8D915-CB7E-47a9-AB37-9D063D8C8BC1}.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\{4F315C9F-838F-4bad-B6FB-D422DB0D0426}.exeC:\Windows\{4F315C9F-838F-4bad-B6FB-D422DB0D0426}.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\{2F4E8198-D108-479d-A9E8-E984BFC30BE3}.exeC:\Windows\{2F4E8198-D108-479d-A9E8-E984BFC30BE3}.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\{C581970A-BAF2-49d9-A78E-CFA2D402333C}.exeC:\Windows\{C581970A-BAF2-49d9-A78E-CFA2D402333C}.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\{9D39730E-E806-4f95-BE56-D70462E87BB6}.exeC:\Windows\{9D39730E-E806-4f95-BE56-D70462E87BB6}.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\{B7DF2982-1957-4614-A4CC-DF7956C0F61E}.exeC:\Windows\{B7DF2982-1957-4614-A4CC-DF7956C0F61E}.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\{50693BFF-A142-408d-A5E6-814C93D15F1E}.exeC:\Windows\{50693BFF-A142-408d-A5E6-814C93D15F1E}.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\{A43D1485-3D63-4d8e-95E7-D6E3675E91C4}.exeC:\Windows\{A43D1485-3D63-4d8e-95E7-D6E3675E91C4}.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\{7F6990BD-0EED-4f08-88C4-2C49F2D0DE29}.exeC:\Windows\{7F6990BD-0EED-4f08-88C4-2C49F2D0DE29}.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\{A43D1~1.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\{50693~1.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\{B7DF2~1.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\{9D397~1.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\{C5819~1.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\{2F4E8~1.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\{4F315~1.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\{25F8D~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\{F1793~1.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\{07C8C~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
{07C8CF61-3E52-4e76-B82C-E4B4F975E2E1}.exe
{25F8D915-CB7E-47a9-AB37-9D063D8C8BC1}.exe
{2F4E8198-D108-479d-A9E8-E984BFC30BE3}.exe
{4F315C9F-838F-4bad-B6FB-D422DB0D0426}.exe
{50693BFF-A142-408d-A5E6-814C93D15F1E}.exe
{7F6990BD-0EED-4f08-88C4-2C49F2D0DE29}.exe
{9D39730E-E806-4f95-BE56-D70462E87BB6}.exe
{A43D1485-3D63-4d8e-95E7-D6E3675E91C4}.exe
{B7DF2982-1957-4614-A4CC-DF7956C0F61E}.exe
{C581970A-BAF2-49d9-A78E-CFA2D402333C}.exe
{F1793524-39AF-4644-ACF4-7BB1822A7156}.exe