Analysis
- max time kernel
148s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
24/08/2026, 01:56
General
- Target 2026-08-23_ab394dda32862f48848c894319a85819_elex_wannacry.exe
- Size 64KB
- Sample260824-cc49jsck4s
- SHA256 fe3d4a781daab96060390ac49d6005cd9b0d2f200ef38daad4cc75ea22dc420a
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\2026-08-23_ab394dda32862f48848c894319a85819_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-23_ab394dda32862f48848c894319a85819_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\{B83F6C4E-F986-44e8-A3D0-0CF8DA13632B}.exeC:\Windows\{B83F6C4E-F986-44e8-A3D0-0CF8DA13632B}.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\{5FBF3CA0-0A2C-4508-BCDF-F2C0C609100F}.exeC:\Windows\{5FBF3CA0-0A2C-4508-BCDF-F2C0C609100F}.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\{1A5AC7ED-37D6-4ae2-9F00-2A4FCEC9D075}.exeC:\Windows\{1A5AC7ED-37D6-4ae2-9F00-2A4FCEC9D075}.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\{64F976C2-5937-4666-9C3D-059567E1AB57}.exeC:\Windows\{64F976C2-5937-4666-9C3D-059567E1AB57}.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\{9AF22AD6-6346-481a-B470-8F0B028A0844}.exeC:\Windows\{9AF22AD6-6346-481a-B470-8F0B028A0844}.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\{4CC2005F-A2BB-4a18-BE17-394C2266705D}.exeC:\Windows\{4CC2005F-A2BB-4a18-BE17-394C2266705D}.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\{005AF001-1467-4772-9123-46DE1EB3FE5C}.exeC:\Windows\{005AF001-1467-4772-9123-46DE1EB3FE5C}.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\{42D8B831-A040-48a2-BD3C-24C8DE888C10}.exeC:\Windows\{42D8B831-A040-48a2-BD3C-24C8DE888C10}.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\{C1B6AFF0-1E47-4c7c-9E45-40B1E6E74AC8}.exeC:\Windows\{C1B6AFF0-1E47-4c7c-9E45-40B1E6E74AC8}.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\{137E98EE-DD1E-47f2-B2B6-F8CACDA03818}.exeC:\Windows\{137E98EE-DD1E-47f2-B2B6-F8CACDA03818}.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\{89CB2D1B-C67D-42b3-9384-88C53D214A4F}.exeC:\Windows\{89CB2D1B-C67D-42b3-9384-88C53D214A4F}.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\{137E9~1.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\{C1B6A~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\{42D8B~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\{005AF~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\{4CC20~1.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\{9AF22~1.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\{64F97~1.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\{1A5AC~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\{5FBF3~1.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\{B83F6~1.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
{005AF001-1467-4772-9123-46DE1EB3FE5C}.exe
{137E98EE-DD1E-47f2-B2B6-F8CACDA03818}.exe
{1A5AC7ED-37D6-4ae2-9F00-2A4FCEC9D075}.exe
{42D8B831-A040-48a2-BD3C-24C8DE888C10}.exe
{4CC2005F-A2BB-4a18-BE17-394C2266705D}.exe
{5FBF3CA0-0A2C-4508-BCDF-F2C0C609100F}.exe
{64F976C2-5937-4666-9C3D-059567E1AB57}.exe
{89CB2D1B-C67D-42b3-9384-88C53D214A4F}.exe
{9AF22AD6-6346-481a-B470-8F0B028A0844}.exe
{B83F6C4E-F986-44e8-A3D0-0CF8DA13632B}.exe
{C1B6AFF0-1E47-4c7c-9E45-40B1E6E74AC8}.exe
memory/1916-57-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1916-64-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1928-20-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1928-27-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2144-50-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2144-55-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2528-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2528-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2528-7-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3184-35-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3184-42-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3184-37-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4336-6-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4336-13-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4644-33-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4644-28-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4656-63-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4656-70-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5068-48-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5068-43-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5200-71-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5200-76-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5736-14-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5736-21-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5828-78-0x0000000000400000-0x0000000000410000-memory.dmp