Analysis
- max time kernel
149s - max time network
149s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
- submitted
15/04/2026, 07:57
General
- Target 2026-04-15_9a28e2ce113ea199a1f2854cc365e761_elex_wannacry.exe
- Size 64KB
- Sample260415-jtajtscs41
- SHA256 feac9fe446eb788f91a17b5ce0dbdcc8e0e9c03dd57b8c81821c1fcbfe9ad657
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 28 IoCs
- Custom signatureDetects Windows executables referencing non-Windows User-Agents 28 IoCs
- Boot or Logon Autostart Execution: Active Setup 2 TTPs 20 IoCs
Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.
- Executes dropped EXE 10 IoCs
- Drops file in Windows directory 10 IoCs
- System Location Discovery: System Language Discovery 1 TTPs 21 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 10 IoCs
- Suspicious use of WriteProcessMemory 20 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\2026-04-15_9a28e2ce113ea199a1f2854cc365e761_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-04-15_9a28e2ce113ea199a1f2854cc365e761_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\{FBF4DC1F-81E9-4a21-B731-61CDBE185ED1}.exeC:\Windows\{FBF4DC1F-81E9-4a21-B731-61CDBE185ED1}.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\{6AC5CA8A-B4DE-4375-AECA-09B18F80174A}.exeC:\Windows\{6AC5CA8A-B4DE-4375-AECA-09B18F80174A}.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\{F55FC81D-22F5-4cd2-BDF8-5441BFD458B2}.exeC:\Windows\{F55FC81D-22F5-4cd2-BDF8-5441BFD458B2}.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\{0D394DF9-32D1-44d6-AE2F-C18AE760D7AB}.exeC:\Windows\{0D394DF9-32D1-44d6-AE2F-C18AE760D7AB}.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\{74EEF25C-728E-412b-88E5-E301B023AAFC}.exeC:\Windows\{74EEF25C-728E-412b-88E5-E301B023AAFC}.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\{6BBF8BD3-8A24-48ce-8A79-F0EE2AF7B14D}.exeC:\Windows\{6BBF8BD3-8A24-48ce-8A79-F0EE2AF7B14D}.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\{AF650D62-AD3B-480c-A8F7-FC14A6D1FB54}.exeC:\Windows\{AF650D62-AD3B-480c-A8F7-FC14A6D1FB54}.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\{9610BB4F-ECE5-4403-B5C7-C86701A8FAC3}.exeC:\Windows\{9610BB4F-ECE5-4403-B5C7-C86701A8FAC3}.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\{14AB8AF1-F699-41ff-860A-D100F905E769}.exeC:\Windows\{14AB8AF1-F699-41ff-860A-D100F905E769}.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\{99F7C989-8FA7-45f9-83D5-14D196C91036}.exeC:\Windows\{99F7C989-8FA7-45f9-83D5-14D196C91036}.exe11⤵
- 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\{14AB8~1.EXE > nul11⤵
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{9610B~1.EXE > nul10⤵
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{AF650~1.EXE > nul9⤵
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{6BBF8~1.EXE > nul8⤵
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{74EEF~1.EXE > nul7⤵
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{0D394~1.EXE > nul6⤵
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{F55FC~1.EXE > nul5⤵
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{6AC5C~1.EXE > nul4⤵
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{FBF4D~1.EXE > nul3⤵
- 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⤵
- System Location Discovery: System Language Discovery
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Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
{0D394DF9-32D1-44d6-AE2F-C18AE760D7AB}.exe
{14AB8AF1-F699-41ff-860A-D100F905E769}.exe
{6AC5CA8A-B4DE-4375-AECA-09B18F80174A}.exe
{6BBF8BD3-8A24-48ce-8A79-F0EE2AF7B14D}.exe
{74EEF25C-728E-412b-88E5-E301B023AAFC}.exe
{9610BB4F-ECE5-4403-B5C7-C86701A8FAC3}.exe
{99F7C989-8FA7-45f9-83D5-14D196C91036}.exe
{AF650D62-AD3B-480c-A8F7-FC14A6D1FB54}.exe
{F55FC81D-22F5-4cd2-BDF8-5441BFD458B2}.exe
{FBF4DC1F-81E9-4a21-B731-61CDBE185ED1}.exe
memory/2032-46-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2032-41-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2340-30-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2340-24-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3068-23-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3068-19-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3476-13-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3476-8-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3476-5-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3664-34-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3684-17-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4220-52-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4220-56-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4632-39-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4856-50-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4932-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4932-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4932-6-0x0000000000400000-0x0000000000410000-memory.dmp