Analysis
- max time kernel
149s - max time network
149s - platform
windows11-21h2_x64 - resource
win11-20260513-en - resource tags
- submitted
31/05/2026, 21:39
General
- Target 2026-05-31_752994b3ba2dd8886906746ca8ee752c_elex_wannacry.exe
- Size 368KB
- Sample260531-1hsdyagy6s
- SHA256 745407e376cae8222469ba0f5e67cd7a834a99964cd9c3ed0737a59f77495871
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\2026-05-31_752994b3ba2dd8886906746ca8ee752c_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-05-31_752994b3ba2dd8886906746ca8ee752c_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\{E9E2ED55-ED05-450d-81CF-940245AEC068}.exeC:\Windows\{E9E2ED55-ED05-450d-81CF-940245AEC068}.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\{4A52AC19-E662-46e6-B1FB-05465B0BF123}.exeC:\Windows\{4A52AC19-E662-46e6-B1FB-05465B0BF123}.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\{5CC0340B-47A7-4c81-967B-87A6F8CB7FE4}.exeC:\Windows\{5CC0340B-47A7-4c81-967B-87A6F8CB7FE4}.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\{D4BB56C8-7863-4383-8DF3-4706F2C2AAED}.exeC:\Windows\{D4BB56C8-7863-4383-8DF3-4706F2C2AAED}.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\{488DE563-5FBC-496c-87A2-8A937963E209}.exeC:\Windows\{488DE563-5FBC-496c-87A2-8A937963E209}.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\{A879BFF3-A89D-4928-A616-9F55D58E4F04}.exeC:\Windows\{A879BFF3-A89D-4928-A616-9F55D58E4F04}.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\{515F95EA-98D8-4176-B2A3-78D7EF55B599}.exeC:\Windows\{515F95EA-98D8-4176-B2A3-78D7EF55B599}.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\{0ECFDA9F-7268-40c0-A05E-63955E7D2F84}.exeC:\Windows\{0ECFDA9F-7268-40c0-A05E-63955E7D2F84}.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\{32B2F27F-C7FF-48af-BE96-A6C9E339FD84}.exeC:\Windows\{32B2F27F-C7FF-48af-BE96-A6C9E339FD84}.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\{C44E68AC-8C7D-49fc-A2FE-017BB43C5556}.exeC:\Windows\{C44E68AC-8C7D-49fc-A2FE-017BB43C5556}.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\{32B2F~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\{0ECFD~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\{515F9~1.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\{A879B~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\{488DE~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\{D4BB5~1.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\{5CC03~1.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\{4A52A~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\{E9E2E~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
{0ECFDA9F-7268-40c0-A05E-63955E7D2F84}.exe
{32B2F27F-C7FF-48af-BE96-A6C9E339FD84}.exe
{488DE563-5FBC-496c-87A2-8A937963E209}.exe
{4A52AC19-E662-46e6-B1FB-05465B0BF123}.exe
{515F95EA-98D8-4176-B2A3-78D7EF55B599}.exe
{5CC0340B-47A7-4c81-967B-87A6F8CB7FE4}.exe
{A879BFF3-A89D-4928-A616-9F55D58E4F04}.exe
{C44E68AC-8C7D-49fc-A2FE-017BB43C5556}.exe
{D4BB56C8-7863-4383-8DF3-4706F2C2AAED}.exe
{E9E2ED55-ED05-450d-81CF-940245AEC068}.exe