Analysis
- max time kernel
149s - max time network
152s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
- submitted
02/05/2026, 14:37
General
- Target 2026-05-02_1781b0d22533fd775170708dcad25e6c_elex_wannacry.exe
- Size 116KB
- Sample260502-ry63laev8j
- SHA256 fbaf4f5918b9b4bca1af8dea71eec9fe4965cdd38a5ed534403be890ea0f54a7
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\2026-05-02_1781b0d22533fd775170708dcad25e6c_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-05-02_1781b0d22533fd775170708dcad25e6c_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\{CA2AAE81-6AF0-46b5-951E-B84F6A5E09E6}.exeC:\Windows\{CA2AAE81-6AF0-46b5-951E-B84F6A5E09E6}.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\{4C51FA12-3FF7-4543-9233-598ACC2B3ABB}.exeC:\Windows\{4C51FA12-3FF7-4543-9233-598ACC2B3ABB}.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\{36B46201-62F4-4b58-B578-ABCCFEF66E2B}.exeC:\Windows\{36B46201-62F4-4b58-B578-ABCCFEF66E2B}.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\{E8278EAF-AF33-4b6b-B382-EC77AE0E4032}.exeC:\Windows\{E8278EAF-AF33-4b6b-B382-EC77AE0E4032}.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\{0E78CA61-5C90-4bc8-AC1B-E4A0B871EB82}.exeC:\Windows\{0E78CA61-5C90-4bc8-AC1B-E4A0B871EB82}.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\{6964C2B5-236A-46df-A26C-1222599323A8}.exeC:\Windows\{6964C2B5-236A-46df-A26C-1222599323A8}.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\{86A69F5C-691C-42e1-B002-A656CA31F377}.exeC:\Windows\{86A69F5C-691C-42e1-B002-A656CA31F377}.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\{CB8CD503-E3A5-4ff0-9B4C-DCD97BACAC3C}.exeC:\Windows\{CB8CD503-E3A5-4ff0-9B4C-DCD97BACAC3C}.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\{3AEB2215-26E5-4d17-AEA6-1AC6213FACAE}.exeC:\Windows\{3AEB2215-26E5-4d17-AEA6-1AC6213FACAE}.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\{2DCE616B-F02E-42bc-8DB3-FBA41B0C8116}.exeC:\Windows\{2DCE616B-F02E-42bc-8DB3-FBA41B0C8116}.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\{3AEB2~1.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\{CB8CD~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\{86A69~1.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\{6964C~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\{0E78C~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\{E8278~1.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\{36B46~1.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\{4C51F~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\{CA2AA~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
{0E78CA61-5C90-4bc8-AC1B-E4A0B871EB82}.exe
{2DCE616B-F02E-42bc-8DB3-FBA41B0C8116}.exe
{36B46201-62F4-4b58-B578-ABCCFEF66E2B}.exe
{3AEB2215-26E5-4d17-AEA6-1AC6213FACAE}.exe
{4C51FA12-3FF7-4543-9233-598ACC2B3ABB}.exe
{6964C2B5-236A-46df-A26C-1222599323A8}.exe
{86A69F5C-691C-42e1-B002-A656CA31F377}.exe
{CA2AAE81-6AF0-46b5-951E-B84F6A5E09E6}.exe
{CB8CD503-E3A5-4ff0-9B4C-DCD97BACAC3C}.exe
{E8278EAF-AF33-4b6b-B382-EC77AE0E4032}.exe