Analysis
- max time kernel
149s - max time network
149s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
04/08/2026, 05:43
General
- Target 2026-08-04_b775d9f16daf76faa2495463d9ad1362_elex_wannacry.exe
- Size 64KB
- Sample260804-ge3kysw1cs
- SHA256 edc2d6bfdfd6c527ba7e879356d8c2843db05609047e4d25aec52524a0d0bfac
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 17 IoCs
- Boot or Logon Autostart Execution: Active Setup 2 TTPs 10 IoCs
Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.
- Executes dropped EXE 5 IoCs
- Drops file in Windows directory 5 IoCs
- Executes a command shell one-liner 1 TTPs 5 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 11 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 5 IoCs
- Suspicious use of WriteProcessMemory 10 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\2026-08-04_b775d9f16daf76faa2495463d9ad1362_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-04_b775d9f16daf76faa2495463d9ad1362_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\{5F982439-D2DE-4e4c-AAB9-2624FFA920EB}.exeC:\Windows\{5F982439-D2DE-4e4c-AAB9-2624FFA920EB}.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\{738C2149-A8E4-4c72-A98D-01EEB716A10D}.exeC:\Windows\{738C2149-A8E4-4c72-A98D-01EEB716A10D}.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\{6FB8B13C-BBB2-4553-A01A-09A0BF32511A}.exeC:\Windows\{6FB8B13C-BBB2-4553-A01A-09A0BF32511A}.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\{F74B9B4F-CEDB-4d9c-B6B2-808D6EDBF13F}.exeC:\Windows\{F74B9B4F-CEDB-4d9c-B6B2-808D6EDBF13F}.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\{5A42472A-EAAF-4d2b-81F9-C9A07F189FB9}.exeC:\Windows\{5A42472A-EAAF-4d2b-81F9-C9A07F189FB9}.exe6⤵
- 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\{F74B9~1.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\{6FB8B~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\{738C2~1.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\{5F982~1.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
{5A42472A-EAAF-4d2b-81F9-C9A07F189FB9}.exe
{5F982439-D2DE-4e4c-AAB9-2624FFA920EB}.exe
{6FB8B13C-BBB2-4553-A01A-09A0BF32511A}.exe
{738C2149-A8E4-4c72-A98D-01EEB716A10D}.exe
{F74B9B4F-CEDB-4d9c-B6B2-808D6EDBF13F}.exe
memory/1828-30-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1988-12-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1988-8-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1988-5-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2052-13-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2052-17-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2720-23-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3508-24-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3508-28-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3800-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3800-7-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3800-1-0x0000000000400000-0x0000000000410000-memory.dmp