Analysis
- max time kernel
149s - max time network
149s - platform
windows11-21h2_x64 - resource
win11-20260513-en - resource tags
- submitted
25/05/2026, 10:30
General
- Target 2026-05-25_4404d793a33f3d3f5c335c06b477e929_elex_wannacry.exe
- Size 92KB
- Sample260525-mkap1sgx91
- SHA256 9a18e8905f95331462eade9db0b51e9450c29dc57b7e58cd67a1ab792ec4cdff
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 28 IoCs
- Boot or Logon Autostart Execution: Active Setup 2 TTPs 20 IoCs
Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.
- Executes dropped EXE 10 IoCs
- Drops file in Windows directory 10 IoCs
- System Location Discovery: System Language Discovery 1 TTPs 21 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 10 IoCs
- Suspicious use of WriteProcessMemory 20 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\2026-05-25_4404d793a33f3d3f5c335c06b477e929_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-05-25_4404d793a33f3d3f5c335c06b477e929_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\{8A5E6B74-2AF4-4f5a-8503-FCEE09BE92A7}.exeC:\Windows\{8A5E6B74-2AF4-4f5a-8503-FCEE09BE92A7}.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\{CF620212-0450-43aa-B7E2-E5F1FA3A18F7}.exeC:\Windows\{CF620212-0450-43aa-B7E2-E5F1FA3A18F7}.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\{90A8F084-C6BB-42f1-80F0-F99FE78B3425}.exeC:\Windows\{90A8F084-C6BB-42f1-80F0-F99FE78B3425}.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\{3C9C095C-2494-4df5-A752-0D9D0F535361}.exeC:\Windows\{3C9C095C-2494-4df5-A752-0D9D0F535361}.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\{AD39AB8E-F4AB-43a3-B931-8BE4C0DEE6E5}.exeC:\Windows\{AD39AB8E-F4AB-43a3-B931-8BE4C0DEE6E5}.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\{1B282B39-3148-4c23-AA12-F6E0B29A15B4}.exeC:\Windows\{1B282B39-3148-4c23-AA12-F6E0B29A15B4}.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\{759F9F8D-AF5B-4961-97A3-A168CB7F31AA}.exeC:\Windows\{759F9F8D-AF5B-4961-97A3-A168CB7F31AA}.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\{6F20842F-2924-4e5d-8770-DC72E57BD25B}.exeC:\Windows\{6F20842F-2924-4e5d-8770-DC72E57BD25B}.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\{57323AD1-D692-4471-B3A4-919175520880}.exeC:\Windows\{57323AD1-D692-4471-B3A4-919175520880}.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\{E3225D20-561D-4dec-BA86-10753E4AD875}.exeC:\Windows\{E3225D20-561D-4dec-BA86-10753E4AD875}.exe11⤵
- 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\{57323~1.EXE > nul11⤵
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{6F208~1.EXE > nul10⤵
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{759F9~1.EXE > nul9⤵
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{1B282~1.EXE > nul8⤵
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{AD39A~1.EXE > nul7⤵
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{3C9C0~1.EXE > nul6⤵
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{90A8F~1.EXE > nul5⤵
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{CF620~1.EXE > nul4⤵
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{8A5E6~1.EXE > nul3⤵
- 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⤵
- System Location Discovery: System Language Discovery
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Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
{1B282B39-3148-4c23-AA12-F6E0B29A15B4}.exe
{3C9C095C-2494-4df5-A752-0D9D0F535361}.exe
{57323AD1-D692-4471-B3A4-919175520880}.exe
{6F20842F-2924-4e5d-8770-DC72E57BD25B}.exe
{759F9F8D-AF5B-4961-97A3-A168CB7F31AA}.exe
{8A5E6B74-2AF4-4f5a-8503-FCEE09BE92A7}.exe
{90A8F084-C6BB-42f1-80F0-F99FE78B3425}.exe
{AD39AB8E-F4AB-43a3-B931-8BE4C0DEE6E5}.exe
{CF620212-0450-43aa-B7E2-E5F1FA3A18F7}.exe
{E3225D20-561D-4dec-BA86-10753E4AD875}.exe
memory/220-57-0x0000000000400000-0x0000000000417000-memory.dmp
memory/1512-35-0x0000000000400000-0x0000000000417000-memory.dmp
memory/1532-6-0x0000000000400000-0x0000000000417000-memory.dmp
memory/1532-0-0x0000000000400000-0x0000000000417000-memory.dmp
memory/1532-1-0x0000000000400000-0x0000000000417000-memory.dmp
memory/2348-11-0x0000000000400000-0x0000000000417000-memory.dmp
memory/2348-8-0x0000000000400000-0x0000000000417000-memory.dmp
memory/2348-5-0x0000000000400000-0x0000000000417000-memory.dmp
memory/2492-41-0x0000000000400000-0x0000000000417000-memory.dmp
memory/2492-46-0x0000000000400000-0x0000000000417000-memory.dmp
memory/2896-39-0x0000000000400000-0x0000000000417000-memory.dmp
memory/2896-36-0x0000000000400000-0x0000000000417000-memory.dmp
memory/3760-18-0x0000000000400000-0x0000000000417000-memory.dmp
memory/3760-13-0x0000000000400000-0x0000000000417000-memory.dmp
memory/4188-23-0x0000000000400000-0x0000000000417000-memory.dmp
memory/4188-20-0x0000000000400000-0x0000000000417000-memory.dmp
memory/4676-28-0x0000000000400000-0x0000000000417000-memory.dmp
memory/4880-51-0x0000000000400000-0x0000000000417000-memory.dmp