Analysis
- max time kernel
148s - max time network
152s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
28/07/2026, 02:21
General
- Target 2026-07-28_c7d2de2aa939f00aa343e0a920b73d35_elex_wannacry.exe
- Size 64KB
- Sample260728-cs32eswdnc
- SHA256 f44fb990e7d4d62e12ca0c01813e0bd883e91fc9f98cfba660c543d4e3a61fbf
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 36 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\2026-07-28_c7d2de2aa939f00aa343e0a920b73d35_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-28_c7d2de2aa939f00aa343e0a920b73d35_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\{1D098148-8971-406c-A6BC-54F729C80F49}.exeC:\Windows\{1D098148-8971-406c-A6BC-54F729C80F49}.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\{B4A8D089-2DAB-4efd-92B1-A0FAF3E5BCC0}.exeC:\Windows\{B4A8D089-2DAB-4efd-92B1-A0FAF3E5BCC0}.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\{A0D54333-9696-4f0d-89C4-2FC470C8DE46}.exeC:\Windows\{A0D54333-9696-4f0d-89C4-2FC470C8DE46}.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\{3B619096-C596-4489-97B3-C8302FC8083A}.exeC:\Windows\{3B619096-C596-4489-97B3-C8302FC8083A}.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\{9FBFFEA2-BE06-4655-986D-DB74A96BEED0}.exeC:\Windows\{9FBFFEA2-BE06-4655-986D-DB74A96BEED0}.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\{FEA74DF6-26FA-4a74-AC67-4349DA2F38DF}.exeC:\Windows\{FEA74DF6-26FA-4a74-AC67-4349DA2F38DF}.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\{BEF73B92-AB82-4614-A013-D4AA7D24E2AE}.exeC:\Windows\{BEF73B92-AB82-4614-A013-D4AA7D24E2AE}.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\{39840043-89E6-4973-933E-7A3029CA2351}.exeC:\Windows\{39840043-89E6-4973-933E-7A3029CA2351}.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\{279961B2-EC36-4cd8-B991-25A66BDAD2E8}.exeC:\Windows\{279961B2-EC36-4cd8-B991-25A66BDAD2E8}.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\{9CAAE709-F6EC-4428-BEDB-B9A071801809}.exeC:\Windows\{9CAAE709-F6EC-4428-BEDB-B9A071801809}.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\{0D1F8085-E069-4efa-B429-747ACA62C23E}.exeC:\Windows\{0D1F8085-E069-4efa-B429-747ACA62C23E}.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\{9CAAE~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\{27996~1.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\{39840~1.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\{BEF73~1.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\{FEA74~1.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\{9FBFF~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\{3B619~1.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\{A0D54~1.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\{B4A8D~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\{1D098~1.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
{0D1F8085-E069-4efa-B429-747ACA62C23E}.exe
{1D098148-8971-406c-A6BC-54F729C80F49}.exe
{279961B2-EC36-4cd8-B991-25A66BDAD2E8}.exe
{39840043-89E6-4973-933E-7A3029CA2351}.exe
{3B619096-C596-4489-97B3-C8302FC8083A}.exe
{9CAAE709-F6EC-4428-BEDB-B9A071801809}.exe
{9FBFFEA2-BE06-4655-986D-DB74A96BEED0}.exe
{A0D54333-9696-4f0d-89C4-2FC470C8DE46}.exe
{B4A8D089-2DAB-4efd-92B1-A0FAF3E5BCC0}.exe
{BEF73B92-AB82-4614-A013-D4AA7D24E2AE}.exe
{FEA74DF6-26FA-4a74-AC67-4349DA2F38DF}.exe
memory/1244-35-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1244-40-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2140-71-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2140-76-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2468-6-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2468-12-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4092-20-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4092-27-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4356-21-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4356-14-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5632-56-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5632-61-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5684-54-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5684-49-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5808-28-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5808-33-0x0000000000400000-0x0000000000410000-memory.dmp
memory/6748-42-0x0000000000400000-0x0000000000410000-memory.dmp
memory/6748-48-0x0000000000400000-0x0000000000410000-memory.dmp
memory/6856-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/6856-7-0x0000000000400000-0x0000000000410000-memory.dmp
memory/6856-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/6868-78-0x0000000000400000-0x0000000000410000-memory.dmp
memory/6924-65-0x0000000000400000-0x0000000000410000-memory.dmp
memory/6924-69-0x0000000000400000-0x0000000000410000-memory.dmp
memory/6924-63-0x0000000000400000-0x0000000000410000-memory.dmp