Analysis
- max time kernel
148s - max time network
126s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
23/10/2026, 15:41
General
- Target 2026-10-22_fbf8911aa3c07666310d2eb8e9d4f453_elex_wannacry.exe
- Size 91KB
- Sample261023-s44ebsey2p
- SHA256 51a361a43fe2ae4949ef424bf8c320f7645092b521a0f3ca3bd3208aad031e8f
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
- 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\2026-10-22_fbf8911aa3c07666310d2eb8e9d4f453_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-10-22_fbf8911aa3c07666310d2eb8e9d4f453_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\{BDAA7DE0-6298-404a-A764-DF7AE67CF916}.exeC:\Windows\{BDAA7DE0-6298-404a-A764-DF7AE67CF916}.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\{7F9019F5-21AF-4c7e-AECA-1B3F0479270A}.exeC:\Windows\{7F9019F5-21AF-4c7e-AECA-1B3F0479270A}.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\{18F35B9F-4F84-45cc-AEE8-089F194515D9}.exeC:\Windows\{18F35B9F-4F84-45cc-AEE8-089F194515D9}.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\{07BAD53F-F169-43cc-A839-43911D33B619}.exeC:\Windows\{07BAD53F-F169-43cc-A839-43911D33B619}.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\{5A875FF0-7AD0-471e-8D91-F09DBAFE6EE3}.exeC:\Windows\{5A875FF0-7AD0-471e-8D91-F09DBAFE6EE3}.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\{AEEE306A-8DB0-4ed6-8446-7C2E3AABF6F3}.exeC:\Windows\{AEEE306A-8DB0-4ed6-8446-7C2E3AABF6F3}.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\{41BB3C37-E41E-44e5-81A9-9883C5173EC1}.exeC:\Windows\{41BB3C37-E41E-44e5-81A9-9883C5173EC1}.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\{FF6E6F42-2F16-4355-A6A4-04AE8277E6B2}.exeC:\Windows\{FF6E6F42-2F16-4355-A6A4-04AE8277E6B2}.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\{67EDBC93-6B78-4030-8489-7604D2111563}.exeC:\Windows\{67EDBC93-6B78-4030-8489-7604D2111563}.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
-
C:\Windows\{8DC8CF95-0B93-4f94-9F7A-90853A7E3FF6}.exeC:\Windows\{8DC8CF95-0B93-4f94-9F7A-90853A7E3FF6}.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\{1EEA8AB8-6333-4586-9CAC-716B566C19B4}.exeC:\Windows\{1EEA8AB8-6333-4586-9CAC-716B566C19B4}.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\{8DC8C~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\{67EDB~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\{FF6E6~1.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\{41BB3~1.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\{AEEE3~1.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\{5A875~1.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\{07BAD~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\{18F35~1.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\{7F901~1.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\{BDAA7~1.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\2026-1~1.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
{07BAD53F-F169-43cc-A839-43911D33B619}.exe
{18F35B9F-4F84-45cc-AEE8-089F194515D9}.exe
{1EEA8AB8-6333-4586-9CAC-716B566C19B4}.exe
{41BB3C37-E41E-44e5-81A9-9883C5173EC1}.exe
{5A875FF0-7AD0-471e-8D91-F09DBAFE6EE3}.exe
{67EDBC93-6B78-4030-8489-7604D2111563}.exe
{7F9019F5-21AF-4c7e-AECA-1B3F0479270A}.exe
{8DC8CF95-0B93-4f94-9F7A-90853A7E3FF6}.exe
{AEEE306A-8DB0-4ed6-8446-7C2E3AABF6F3}.exe
{BDAA7DE0-6298-404a-A764-DF7AE67CF916}.exe
{FF6E6F42-2F16-4355-A6A4-04AE8277E6B2}.exe