Analysis
- max time kernel
148s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
28/07/2026, 02:23
General
- Target 2026-07-28_4ae983e56a854a50b205a310f39d8890_elex_wannacry.exe
- Size 64KB
- Sample260728-ct9klahq21
- SHA256 e1c796842ece63c0294900c19a1d4e2565bdaa2f9fe6091099eb8aabb9371dc5
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_4ae983e56a854a50b205a310f39d8890_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-28_4ae983e56a854a50b205a310f39d8890_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\{CF05E675-30A1-4e86-A0D8-32FE242345F0}.exeC:\Windows\{CF05E675-30A1-4e86-A0D8-32FE242345F0}.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\{4E7C75A7-3746-495a-A857-E37A4C4CFB60}.exeC:\Windows\{4E7C75A7-3746-495a-A857-E37A4C4CFB60}.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\{B6674E59-053E-43a8-A2BE-25BFD32C5848}.exeC:\Windows\{B6674E59-053E-43a8-A2BE-25BFD32C5848}.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\{250788DF-EF1B-4190-A1E9-A1E0CF2CFA3C}.exeC:\Windows\{250788DF-EF1B-4190-A1E9-A1E0CF2CFA3C}.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\{F8EA87C4-3508-4058-A9C2-FBF72E2ADD09}.exeC:\Windows\{F8EA87C4-3508-4058-A9C2-FBF72E2ADD09}.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\{1EED666C-D806-4203-A090-2BFDE73A0E44}.exeC:\Windows\{1EED666C-D806-4203-A090-2BFDE73A0E44}.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\{D519DE38-9A7E-4828-805D-B414D5B03F3B}.exeC:\Windows\{D519DE38-9A7E-4828-805D-B414D5B03F3B}.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\{E8CB4203-B262-4f53-B180-224B94442604}.exeC:\Windows\{E8CB4203-B262-4f53-B180-224B94442604}.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\{6964D8B4-B313-43b7-AF7F-FE8DB13DC70B}.exeC:\Windows\{6964D8B4-B313-43b7-AF7F-FE8DB13DC70B}.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\{039D83D7-F4C3-49de-80D1-5E0511F51FE4}.exeC:\Windows\{039D83D7-F4C3-49de-80D1-5E0511F51FE4}.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\{30DAEB78-8A91-4678-9D15-0677D6AA7C0C}.exeC:\Windows\{30DAEB78-8A91-4678-9D15-0677D6AA7C0C}.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\{039D8~1.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\{6964D~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\{E8CB4~1.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\{D519D~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\{1EED6~1.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\{F8EA8~1.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\{25078~1.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\{B6674~1.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\{4E7C7~1.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\{CF05E~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
{039D83D7-F4C3-49de-80D1-5E0511F51FE4}.exe
{1EED666C-D806-4203-A090-2BFDE73A0E44}.exe
{250788DF-EF1B-4190-A1E9-A1E0CF2CFA3C}.exe
{30DAEB78-8A91-4678-9D15-0677D6AA7C0C}.exe
{4E7C75A7-3746-495a-A857-E37A4C4CFB60}.exe
{6964D8B4-B313-43b7-AF7F-FE8DB13DC70B}.exe
{B6674E59-053E-43a8-A2BE-25BFD32C5848}.exe
{CF05E675-30A1-4e86-A0D8-32FE242345F0}.exe
{D519DE38-9A7E-4828-805D-B414D5B03F3B}.exe
{E8CB4203-B262-4f53-B180-224B94442604}.exe
{F8EA87C4-3508-4058-A9C2-FBF72E2ADD09}.exe
memory/248-36-0x0000000000400000-0x0000000000410000-memory.dmp
memory/248-42-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1060-57-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1060-63-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1564-71-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1564-76-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1608-64-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1608-69-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1672-21-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1672-14-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1672-16-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1708-50-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1708-55-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1776-28-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1776-34-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2272-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2272-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2272-7-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2472-48-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2472-43-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2532-29-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2532-22-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2792-78-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5016-12-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5016-6-0x0000000000400000-0x0000000000410000-memory.dmp