Analysis
- max time kernel
148s - max time network
131s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260710-en - resource tags
- submitted
26/08/2026, 14:53
General
- Target 2026-08-25_a395183caed2b83661f7ddbfd7b896d4_elex_wannacry.exe
- Size 79KB
- Sample260826-r9cywsysdw
- SHA256 8b476d20068fcb8f543c6a1897b1db803dffcc72ebbf2a7e34037a26b654472a
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\2026-08-25_a395183caed2b83661f7ddbfd7b896d4_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-25_a395183caed2b83661f7ddbfd7b896d4_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\{D9844720-A5F2-4f21-A16F-34441DB33F65}.exeC:\Windows\{D9844720-A5F2-4f21-A16F-34441DB33F65}.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\{3ACCC4E3-C004-4227-8AA3-C2A35F491C01}.exeC:\Windows\{3ACCC4E3-C004-4227-8AA3-C2A35F491C01}.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\{EA7D16EC-55F0-49c2-BA46-A6C6F94E1706}.exeC:\Windows\{EA7D16EC-55F0-49c2-BA46-A6C6F94E1706}.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\{E0992894-6FD6-4853-803F-0227D7FBAEAF}.exeC:\Windows\{E0992894-6FD6-4853-803F-0227D7FBAEAF}.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\{3C7A8A3F-CB3E-4ab3-8D6B-366BD92946BA}.exeC:\Windows\{3C7A8A3F-CB3E-4ab3-8D6B-366BD92946BA}.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\{DA08CBF1-4766-4796-9303-95CF86731080}.exeC:\Windows\{DA08CBF1-4766-4796-9303-95CF86731080}.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\{C3F6B2C2-67BE-4a21-B2FD-257AC0C0AA07}.exeC:\Windows\{C3F6B2C2-67BE-4a21-B2FD-257AC0C0AA07}.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\{12A9DEF0-5042-4ab7-B756-1653BCB4AE79}.exeC:\Windows\{12A9DEF0-5042-4ab7-B756-1653BCB4AE79}.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\{91FBFC04-AA96-4d41-AF4B-EA166E054272}.exeC:\Windows\{91FBFC04-AA96-4d41-AF4B-EA166E054272}.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\{184DC9B6-E64F-4020-B1CF-081021D7C875}.exeC:\Windows\{184DC9B6-E64F-4020-B1CF-081021D7C875}.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\{FFA64B90-663C-44b5-AB71-ADFD7A7ABF70}.exeC:\Windows\{FFA64B90-663C-44b5-AB71-ADFD7A7ABF70}.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\{184DC~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\{91FBF~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\{12A9D~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\{C3F6B~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\{DA08C~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\{3C7A8~1.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\{E0992~1.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\{EA7D1~1.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\{3ACCC~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\{D9844~1.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
{12A9DEF0-5042-4ab7-B756-1653BCB4AE79}.exe
{184DC9B6-E64F-4020-B1CF-081021D7C875}.exe
{3ACCC4E3-C004-4227-8AA3-C2A35F491C01}.exe
{3C7A8A3F-CB3E-4ab3-8D6B-366BD92946BA}.exe
{91FBFC04-AA96-4d41-AF4B-EA166E054272}.exe
{C3F6B2C2-67BE-4a21-B2FD-257AC0C0AA07}.exe
{D9844720-A5F2-4f21-A16F-34441DB33F65}.exe
{DA08CBF1-4766-4796-9303-95CF86731080}.exe
{E0992894-6FD6-4853-803F-0227D7FBAEAF}.exe
{EA7D16EC-55F0-49c2-BA46-A6C6F94E1706}.exe
{FFA64B90-663C-44b5-AB71-ADFD7A7ABF70}.exe