Analysis
- max time kernel
149s - max time network
149s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
27/07/2026, 22:40
General
- Target 2026-07-27_f8865c55696c840739a2967bbde47258_elex_wannacry.exe
- Size 60KB
- Sample260727-2lt8dadf47
- SHA256 5bea7f8d93be40959a9b18f48fb4f7c43ff898ebf4e031b55b221b47b7a5f78a
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\2026-07-27_f8865c55696c840739a2967bbde47258_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-27_f8865c55696c840739a2967bbde47258_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\{49CD7861-D713-4fbe-BC7E-00973905492F}.exeC:\Windows\{49CD7861-D713-4fbe-BC7E-00973905492F}.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\{D7C9651E-D696-4e2d-83A3-2D6003D1BE18}.exeC:\Windows\{D7C9651E-D696-4e2d-83A3-2D6003D1BE18}.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
-
C:\Windows\{32CAA4F3-4008-41fa-B67D-F2CEB3212FC6}.exeC:\Windows\{32CAA4F3-4008-41fa-B67D-F2CEB3212FC6}.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\{2073ABB4-F547-4c79-9525-79DB222CB6CE}.exeC:\Windows\{2073ABB4-F547-4c79-9525-79DB222CB6CE}.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\{C0E35F65-1654-499a-9B52-089CB67D9DB0}.exeC:\Windows\{C0E35F65-1654-499a-9B52-089CB67D9DB0}.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\{F1EDCCF1-F0C7-4949-97B8-9659EECF0872}.exeC:\Windows\{F1EDCCF1-F0C7-4949-97B8-9659EECF0872}.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
-
C:\Windows\{AEEDB662-3823-4708-9A15-7AAC0AB67BBE}.exeC:\Windows\{AEEDB662-3823-4708-9A15-7AAC0AB67BBE}.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\{CEC26E25-3C0C-42d7-8679-FBFBB6BEE0C8}.exeC:\Windows\{CEC26E25-3C0C-42d7-8679-FBFBB6BEE0C8}.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\{962AAC3C-C8B2-4e9c-A923-04F0F40F34DB}.exeC:\Windows\{962AAC3C-C8B2-4e9c-A923-04F0F40F34DB}.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\{7616A80C-61E7-4860-B67D-251B9DA94D8E}.exeC:\Windows\{7616A80C-61E7-4860-B67D-251B9DA94D8E}.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\{141CEAB4-FF3E-4afb-A699-0ECC3F76E1E4}.exeC:\Windows\{141CEAB4-FF3E-4afb-A699-0ECC3F76E1E4}.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\{7616A~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\{962AA~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\{CEC26~1.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\{AEEDB~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\{F1EDC~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\{C0E35~1.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\{2073A~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\{32CAA~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\{D7C96~1.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\{49CD7~1.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
{141CEAB4-FF3E-4afb-A699-0ECC3F76E1E4}.exe
{2073ABB4-F547-4c79-9525-79DB222CB6CE}.exe
{32CAA4F3-4008-41fa-B67D-F2CEB3212FC6}.exe
{49CD7861-D713-4fbe-BC7E-00973905492F}.exe
{7616A80C-61E7-4860-B67D-251B9DA94D8E}.exe
{962AAC3C-C8B2-4e9c-A923-04F0F40F34DB}.exe
{AEEDB662-3823-4708-9A15-7AAC0AB67BBE}.exe
{C0E35F65-1654-499a-9B52-089CB67D9DB0}.exe
{CEC26E25-3C0C-42d7-8679-FBFBB6BEE0C8}.exe
{D7C9651E-D696-4e2d-83A3-2D6003D1BE18}.exe
{F1EDCCF1-F0C7-4949-97B8-9659EECF0872}.exe