Analysis
- max time kernel
149s - max time network
150s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
- submitted
11/05/2026, 13:45
General
- Target 2026-05-11_cfb99cd7e0a2add65544f851fcf56722_elex_wannacry.exe
- Size 372KB
- Sample260511-q2ebbabv3t
- SHA256 2c72cd5ec207926d955435e00d94c0192957c212117a63a727253ab7062465a2
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 10 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\2026-05-11_cfb99cd7e0a2add65544f851fcf56722_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-05-11_cfb99cd7e0a2add65544f851fcf56722_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\{442EE59F-E774-4891-B7C4-307090D514D2}.exeC:\Windows\{442EE59F-E774-4891-B7C4-307090D514D2}.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\{6049FCAB-F7F5-4f5e-BE5E-685EF61457AB}.exeC:\Windows\{6049FCAB-F7F5-4f5e-BE5E-685EF61457AB}.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\{A2662952-8D5C-4232-A2A5-37289A8DFF19}.exeC:\Windows\{A2662952-8D5C-4232-A2A5-37289A8DFF19}.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\{3DB66D6A-EC4F-4ee9-A0D4-817FC2E41210}.exeC:\Windows\{3DB66D6A-EC4F-4ee9-A0D4-817FC2E41210}.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\{FAA166EE-3893-4f07-A354-3D9602B672AE}.exeC:\Windows\{FAA166EE-3893-4f07-A354-3D9602B672AE}.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\{8682BCD1-4FF5-4ab9-A365-E08FBABD954A}.exeC:\Windows\{8682BCD1-4FF5-4ab9-A365-E08FBABD954A}.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\{7E815A0B-7E41-4d63-89BF-4FFD4A9E0812}.exeC:\Windows\{7E815A0B-7E41-4d63-89BF-4FFD4A9E0812}.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\{8E3956B7-EF1F-4471-A5A0-2B62B83DB4D3}.exeC:\Windows\{8E3956B7-EF1F-4471-A5A0-2B62B83DB4D3}.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\{3570584E-AA62-45c8-A55D-4CAE614B12AE}.exeC:\Windows\{3570584E-AA62-45c8-A55D-4CAE614B12AE}.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\{DF27C251-5832-4afa-A333-F983BFE5B4C8}.exeC:\Windows\{DF27C251-5832-4afa-A333-F983BFE5B4C8}.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\{35705~1.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\{8E395~1.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\{7E815~1.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\{8682B~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\{FAA16~1.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\{3DB66~1.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\{A2662~1.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\{6049F~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\{442EE~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
{3570584E-AA62-45c8-A55D-4CAE614B12AE}.exe
{3DB66D6A-EC4F-4ee9-A0D4-817FC2E41210}.exe
{442EE59F-E774-4891-B7C4-307090D514D2}.exe
{6049FCAB-F7F5-4f5e-BE5E-685EF61457AB}.exe
{7E815A0B-7E41-4d63-89BF-4FFD4A9E0812}.exe
{8682BCD1-4FF5-4ab9-A365-E08FBABD954A}.exe
{8E3956B7-EF1F-4471-A5A0-2B62B83DB4D3}.exe
{A2662952-8D5C-4232-A2A5-37289A8DFF19}.exe
{DF27C251-5832-4afa-A333-F983BFE5B4C8}.exe
{FAA166EE-3893-4f07-A354-3D9602B672AE}.exe