Analysis
- max time kernel
148s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
15/08/2026, 16:26
General
- Target 2026-08-15_b155b5bb875f2d19ff3141d0c940a360_elex_wannacry.exe
- Size 59KB
- Sample260815-txwatazyey
- SHA256 1c0e7dac172b100fe89586f9b3c4b7f3ab1b29e27de1466104b1219793cf5c42
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\2026-08-15_b155b5bb875f2d19ff3141d0c940a360_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-15_b155b5bb875f2d19ff3141d0c940a360_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\{FC6E2D91-094D-4d7d-AF2A-6FDA398D4562}.exeC:\Windows\{FC6E2D91-094D-4d7d-AF2A-6FDA398D4562}.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\{F4A25E97-7A22-43ec-B59C-07BB9AC490BA}.exeC:\Windows\{F4A25E97-7A22-43ec-B59C-07BB9AC490BA}.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\{DABB414C-269C-4294-8354-A5D046DB4CB8}.exeC:\Windows\{DABB414C-269C-4294-8354-A5D046DB4CB8}.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
-
C:\Windows\{71F65581-D836-4a42-B828-5F154FDB2E31}.exeC:\Windows\{71F65581-D836-4a42-B828-5F154FDB2E31}.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\{DB93EAEC-9CD2-428f-9076-78CC4043567E}.exeC:\Windows\{DB93EAEC-9CD2-428f-9076-78CC4043567E}.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\{54D7F97F-D266-41d1-98DA-C0B81A5987C0}.exeC:\Windows\{54D7F97F-D266-41d1-98DA-C0B81A5987C0}.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\{583BDCDF-5968-4ad3-A0A4-B9933AEC2552}.exeC:\Windows\{583BDCDF-5968-4ad3-A0A4-B9933AEC2552}.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\{52B05B58-B751-485e-919A-E11E2F27C7B6}.exeC:\Windows\{52B05B58-B751-485e-919A-E11E2F27C7B6}.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\{2BF974F9-4C3F-4a49-AE16-5029D9D685E9}.exeC:\Windows\{2BF974F9-4C3F-4a49-AE16-5029D9D685E9}.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
-
C:\Windows\{9327EF85-ACB1-40e3-A1D0-B40D5724F408}.exeC:\Windows\{9327EF85-ACB1-40e3-A1D0-B40D5724F408}.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\{06A56641-12E4-495d-9746-1956F8BBB5C6}.exeC:\Windows\{06A56641-12E4-495d-9746-1956F8BBB5C6}.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\{9327E~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\{2BF97~1.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\{52B05~1.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\{583BD~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\{54D7F~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\{DB93E~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\{71F65~1.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\{DABB4~1.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\{F4A25~1.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\{FC6E2~1.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
{06A56641-12E4-495d-9746-1956F8BBB5C6}.exe
{2BF974F9-4C3F-4a49-AE16-5029D9D685E9}.exe
{52B05B58-B751-485e-919A-E11E2F27C7B6}.exe
{54D7F97F-D266-41d1-98DA-C0B81A5987C0}.exe
{583BDCDF-5968-4ad3-A0A4-B9933AEC2552}.exe
{71F65581-D836-4a42-B828-5F154FDB2E31}.exe
{9327EF85-ACB1-40e3-A1D0-B40D5724F408}.exe
{DABB414C-269C-4294-8354-A5D046DB4CB8}.exe
{DB93EAEC-9CD2-428f-9076-78CC4043567E}.exe
{F4A25E97-7A22-43ec-B59C-07BB9AC490BA}.exe
{FC6E2D91-094D-4d7d-AF2A-6FDA398D4562}.exe