Analysis
- max time kernel
148s - max time network
134s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
23/07/2026, 02:48
General
- Target 2026-07-23_5038ff0709e978505256ff84cf14d9b0_elex_wannacry.exe
- Size 60KB
- Sample260723-dayvesvxav
- SHA256 4d612b7d62441662807078d9a870c6dc4ff9b559facb6e226b014e5f6de2c3c1
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\2026-07-23_5038ff0709e978505256ff84cf14d9b0_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-23_5038ff0709e978505256ff84cf14d9b0_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\{E0699C79-F07E-408f-B0E1-63C1F5B22B77}.exeC:\Windows\{E0699C79-F07E-408f-B0E1-63C1F5B22B77}.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\{4D7DB312-B615-4221-84C7-8B8603CF54AC}.exeC:\Windows\{4D7DB312-B615-4221-84C7-8B8603CF54AC}.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\{6DEC1D3F-FB46-4a3d-BDB9-56C8E54DC940}.exeC:\Windows\{6DEC1D3F-FB46-4a3d-BDB9-56C8E54DC940}.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\{17EBFFBB-963A-4bd4-A985-5523DB818FC1}.exeC:\Windows\{17EBFFBB-963A-4bd4-A985-5523DB818FC1}.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\{615891C0-BA92-4de6-BF9E-54ECF394950F}.exeC:\Windows\{615891C0-BA92-4de6-BF9E-54ECF394950F}.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\{80326AD8-D49A-4e08-841C-FE5F6843EDD3}.exeC:\Windows\{80326AD8-D49A-4e08-841C-FE5F6843EDD3}.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\{49CB2758-FA97-4919-B40C-26583670919D}.exeC:\Windows\{49CB2758-FA97-4919-B40C-26583670919D}.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\{DF499F20-8EE2-4ced-8457-F744A5F770C4}.exeC:\Windows\{DF499F20-8EE2-4ced-8457-F744A5F770C4}.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\{A11F6D20-C4E1-4883-98BC-612DCC14832B}.exeC:\Windows\{A11F6D20-C4E1-4883-98BC-612DCC14832B}.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\{2243F67C-ECCA-4840-A237-FAA20A1AA939}.exeC:\Windows\{2243F67C-ECCA-4840-A237-FAA20A1AA939}.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\{A5762808-D48A-4da3-B96E-8FE69AE9F77D}.exeC:\Windows\{A5762808-D48A-4da3-B96E-8FE69AE9F77D}.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\{2243F~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\{A11F6~1.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\{DF499~1.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\{49CB2~1.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\{80326~1.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\{61589~1.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\{17EBF~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\{6DEC1~1.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\{4D7DB~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\{E0699~1.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
{17EBFFBB-963A-4bd4-A985-5523DB818FC1}.exe
{2243F67C-ECCA-4840-A237-FAA20A1AA939}.exe
{49CB2758-FA97-4919-B40C-26583670919D}.exe
{4D7DB312-B615-4221-84C7-8B8603CF54AC}.exe
{615891C0-BA92-4de6-BF9E-54ECF394950F}.exe
{6DEC1D3F-FB46-4a3d-BDB9-56C8E54DC940}.exe
{80326AD8-D49A-4e08-841C-FE5F6843EDD3}.exe
{A11F6D20-C4E1-4883-98BC-612DCC14832B}.exe
{A5762808-D48A-4da3-B96E-8FE69AE9F77D}.exe
{DF499F20-8EE2-4ced-8457-F744A5F770C4}.exe
{E0699C79-F07E-408f-B0E1-63C1F5B22B77}.exe
memory/1140-42-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1140-47-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1496-35-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1496-41-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2564-14-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2564-6-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2712-63-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2712-70-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3096-77-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3380-56-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3380-61-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4140-26-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4140-21-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4216-13-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4216-19-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4984-34-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4984-28-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5440-49-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5440-54-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5896-69-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5896-75-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5968-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5968-7-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5968-1-0x0000000000400000-0x0000000000410000-memory.dmp