Analysis
- max time kernel
148s - max time network
126s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
18/07/2026, 03:52
General
- Target 2026-07-17_537bc001974cb7f231e651fb5b455775_elex_wannacry.exe
- Size 64KB
- Sample260718-ee36daax5v
- SHA256 4d34c930cd0c2ed1291fb0d16c1d5ebdde19c90387cf56d1233906f24bd7304a
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 35 IoCs
- Detects Windows executables referencing non-Windows User-Agents 35 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\2026-07-17_537bc001974cb7f231e651fb5b455775_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-17_537bc001974cb7f231e651fb5b455775_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\{2E62E34A-FDB7-432c-A08C-2875D9EB51F9}.exeC:\Windows\{2E62E34A-FDB7-432c-A08C-2875D9EB51F9}.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\{FCC22DA2-0ABF-4fd7-9461-4D74ED73CE50}.exeC:\Windows\{FCC22DA2-0ABF-4fd7-9461-4D74ED73CE50}.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\{3CF45E73-4354-48e1-861A-10763903DBAE}.exeC:\Windows\{3CF45E73-4354-48e1-861A-10763903DBAE}.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\{6CBF815F-7407-461f-97E3-DB2CB1DE7790}.exeC:\Windows\{6CBF815F-7407-461f-97E3-DB2CB1DE7790}.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\{C026535C-1FAF-4bd0-95F1-535CF9D4DA77}.exeC:\Windows\{C026535C-1FAF-4bd0-95F1-535CF9D4DA77}.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\{A1D939E6-F364-4066-A868-B926A1F6CD6B}.exeC:\Windows\{A1D939E6-F364-4066-A868-B926A1F6CD6B}.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\{688FF054-337F-46ff-A7A6-DA79F89B8D08}.exeC:\Windows\{688FF054-337F-46ff-A7A6-DA79F89B8D08}.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\{AC7562DB-DBC5-482c-988C-0B65C6120EB3}.exeC:\Windows\{AC7562DB-DBC5-482c-988C-0B65C6120EB3}.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\{3813D7B9-56B1-4c92-849E-6D587E1B6C99}.exeC:\Windows\{3813D7B9-56B1-4c92-849E-6D587E1B6C99}.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\{6DC8BEF0-6D96-4c76-AE2F-09667D220BFD}.exeC:\Windows\{6DC8BEF0-6D96-4c76-AE2F-09667D220BFD}.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\{C296F096-D7EC-40c2-A506-1A1EB73A1402}.exeC:\Windows\{C296F096-D7EC-40c2-A506-1A1EB73A1402}.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\{6DC8B~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\{3813D~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\{AC756~1.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\{688FF~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\{A1D93~1.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\{C0265~1.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\{6CBF8~1.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\{3CF45~1.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\{FCC22~1.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\{2E62E~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
{2E62E34A-FDB7-432c-A08C-2875D9EB51F9}.exe
{3813D7B9-56B1-4c92-849E-6D587E1B6C99}.exe
{3CF45E73-4354-48e1-861A-10763903DBAE}.exe
{688FF054-337F-46ff-A7A6-DA79F89B8D08}.exe
{6CBF815F-7407-461f-97E3-DB2CB1DE7790}.exe
{6DC8BEF0-6D96-4c76-AE2F-09667D220BFD}.exe
{A1D939E6-F364-4066-A868-B926A1F6CD6B}.exe
{AC7562DB-DBC5-482c-988C-0B65C6120EB3}.exe
{C026535C-1FAF-4bd0-95F1-535CF9D4DA77}.exe
{C296F096-D7EC-40c2-A506-1A1EB73A1402}.exe
{FCC22DA2-0ABF-4fd7-9461-4D74ED73CE50}.exe
memory/256-21-0x0000000000400000-0x0000000000410000-memory.dmp
memory/256-28-0x0000000000400000-0x0000000000410000-memory.dmp
memory/472-61-0x0000000000400000-0x0000000000410000-memory.dmp
memory/472-55-0x0000000000400000-0x0000000000410000-memory.dmp
memory/944-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/944-8-0x0000000000400000-0x0000000000410000-memory.dmp
memory/944-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1500-6-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1500-14-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1652-27-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1652-33-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2052-13-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2052-19-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2432-77-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2712-47-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2712-42-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2724-70-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2724-75-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2840-40-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2840-35-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3944-49-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3944-56-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5096-69-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5096-63-0x0000000000400000-0x0000000000410000-memory.dmp