Analysis
- max time kernel
148s - max time network
134s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
27/07/2026, 08:32
General
- Target 2026-07-27_41e42db763696a7f8a493ae495a75392_elex_wannacry.exe
- Size 64KB
- Sample260727-kfdj1aab28
- SHA256 46d5e10e448a327be97d5e4dbdee8e85cd9d59b7f7c4a43c1e2c12d99d026525
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
- Detects Windows executables referencing non-Windows User-Agents 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\2026-07-27_41e42db763696a7f8a493ae495a75392_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-27_41e42db763696a7f8a493ae495a75392_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\{299D7C3C-D066-4b90-B4B4-7B15F5EB7CDB}.exeC:\Windows\{299D7C3C-D066-4b90-B4B4-7B15F5EB7CDB}.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\{5BD4904C-0C78-4f66-B2C6-6DC527F12F0E}.exeC:\Windows\{5BD4904C-0C78-4f66-B2C6-6DC527F12F0E}.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
-
C:\Windows\{0DF7E96D-01C9-4a60-BAC7-72293CF8133F}.exeC:\Windows\{0DF7E96D-01C9-4a60-BAC7-72293CF8133F}.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\{871AF939-D9F9-4260-9BD0-48DB045295AD}.exeC:\Windows\{871AF939-D9F9-4260-9BD0-48DB045295AD}.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\{428DBBC2-A51E-4261-AEFD-9D6720837DA5}.exeC:\Windows\{428DBBC2-A51E-4261-AEFD-9D6720837DA5}.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\{607B2EA0-D89C-494d-B5E2-35A94303A8EF}.exeC:\Windows\{607B2EA0-D89C-494d-B5E2-35A94303A8EF}.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\{3F51A550-27EA-492d-BF3D-2D67DBA90227}.exeC:\Windows\{3F51A550-27EA-492d-BF3D-2D67DBA90227}.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\{A4A6B4F8-A750-46fc-9974-20482201E0AF}.exeC:\Windows\{A4A6B4F8-A750-46fc-9974-20482201E0AF}.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\{A1D7BA78-9E3E-4922-81F8-C99FAFA2F4BB}.exeC:\Windows\{A1D7BA78-9E3E-4922-81F8-C99FAFA2F4BB}.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\{5C664471-CD59-4cce-9E88-3BEA9A90E212}.exeC:\Windows\{5C664471-CD59-4cce-9E88-3BEA9A90E212}.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\{8196B5E5-A293-42ee-99F2-A5D7AD477202}.exeC:\Windows\{8196B5E5-A293-42ee-99F2-A5D7AD477202}.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\{5C664~1.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\{A1D7B~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\{A4A6B~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\{3F51A~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\{607B2~1.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\{428DB~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\{871AF~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\{0DF7E~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\{5BD49~1.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\{299D7~1.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
{0DF7E96D-01C9-4a60-BAC7-72293CF8133F}.exe
{299D7C3C-D066-4b90-B4B4-7B15F5EB7CDB}.exe
{3F51A550-27EA-492d-BF3D-2D67DBA90227}.exe
{428DBBC2-A51E-4261-AEFD-9D6720837DA5}.exe
{5BD4904C-0C78-4f66-B2C6-6DC527F12F0E}.exe
{5C664471-CD59-4cce-9E88-3BEA9A90E212}.exe
{607B2EA0-D89C-494d-B5E2-35A94303A8EF}.exe
{8196B5E5-A293-42ee-99F2-A5D7AD477202}.exe
{871AF939-D9F9-4260-9BD0-48DB045295AD}.exe
{A1D7BA78-9E3E-4922-81F8-C99FAFA2F4BB}.exe
{A4A6B4F8-A750-46fc-9974-20482201E0AF}.exe
memory/1756-56-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1756-48-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1756-51-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2352-42-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2352-49-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2564-34-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2564-40-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2612-64-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2612-69-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3348-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3348-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3348-8-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4528-57-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4528-62-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4720-78-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4720-71-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4728-77-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4976-26-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4976-21-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5392-14-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5392-19-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5672-12-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5672-6-0x0000000000400000-0x0000000000410000-memory.dmp
memory/6116-35-0x0000000000400000-0x0000000000410000-memory.dmp
memory/6116-28-0x0000000000400000-0x0000000000410000-memory.dmp