Analysis
- max time kernel
148s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
29/07/2026, 17:06
General
- Target 2026-07-29_bc02831f531695b00577603aedd02c3d_elex_wannacry.exe
- Size 60KB
- Sample260729-vmk8jayakb
- SHA256 b4f62643481e8eca148a84cef00a02b2c02bdbe9e06941c1198dfc424a8972a0
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
- Detects Windows executables referencing non-Windows User-Agents 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\2026-07-29_bc02831f531695b00577603aedd02c3d_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-29_bc02831f531695b00577603aedd02c3d_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\{035C4A96-02FD-4a7a-B403-1E3DE85330D8}.exeC:\Windows\{035C4A96-02FD-4a7a-B403-1E3DE85330D8}.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\{6ECE16AF-1C8B-493b-9FFB-4C3D6019BF31}.exeC:\Windows\{6ECE16AF-1C8B-493b-9FFB-4C3D6019BF31}.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\{952C5592-EE58-42ee-A2DD-ECC3BF407A50}.exeC:\Windows\{952C5592-EE58-42ee-A2DD-ECC3BF407A50}.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\{F4B963AF-4F6C-4f83-8CFC-7C8BF5A8FD94}.exeC:\Windows\{F4B963AF-4F6C-4f83-8CFC-7C8BF5A8FD94}.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\{C556335F-C0A0-4afc-97DB-5D91D0FF4AE0}.exeC:\Windows\{C556335F-C0A0-4afc-97DB-5D91D0FF4AE0}.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\{30CAD1FD-0849-45db-A04E-BC3AA44AF50F}.exeC:\Windows\{30CAD1FD-0849-45db-A04E-BC3AA44AF50F}.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\{3F97F5C8-5FAB-47a7-9485-351235DB1417}.exeC:\Windows\{3F97F5C8-5FAB-47a7-9485-351235DB1417}.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\{EC1AD5C5-FC8A-440a-AE4B-5100EB960335}.exeC:\Windows\{EC1AD5C5-FC8A-440a-AE4B-5100EB960335}.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\{DD9B717C-887B-413a-A924-1BB774F1C47D}.exeC:\Windows\{DD9B717C-887B-413a-A924-1BB774F1C47D}.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\{D3A7DF39-AD9E-4a5b-A399-46579615A562}.exeC:\Windows\{D3A7DF39-AD9E-4a5b-A399-46579615A562}.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\{4930C038-89FF-4642-862F-A9AAFB69ED2E}.exeC:\Windows\{4930C038-89FF-4642-862F-A9AAFB69ED2E}.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\{D3A7D~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\{DD9B7~1.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\{EC1AD~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\{3F97F~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\{30CAD~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\{C5563~1.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\{F4B96~1.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\{952C5~1.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\{6ECE1~1.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\{035C4~1.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
{035C4A96-02FD-4a7a-B403-1E3DE85330D8}.exe
{30CAD1FD-0849-45db-A04E-BC3AA44AF50F}.exe
{3F97F5C8-5FAB-47a7-9485-351235DB1417}.exe
{4930C038-89FF-4642-862F-A9AAFB69ED2E}.exe
{6ECE16AF-1C8B-493b-9FFB-4C3D6019BF31}.exe
{952C5592-EE58-42ee-A2DD-ECC3BF407A50}.exe
{C556335F-C0A0-4afc-97DB-5D91D0FF4AE0}.exe
{D3A7DF39-AD9E-4a5b-A399-46579615A562}.exe
{DD9B717C-887B-413a-A924-1BB774F1C47D}.exe
{EC1AD5C5-FC8A-440a-AE4B-5100EB960335}.exe
{F4B963AF-4F6C-4f83-8CFC-7C8BF5A8FD94}.exe