Analysis
- max time kernel
148s - max time network
140s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
20/07/2026, 12:00
General
- Target 2026-07-20_1891dc61ae91de61332e8edcdd644427_elex_wannacry.exe
- Size 64KB
- Sample260720-n6tkpabw3w
- SHA256 cb36e693f53b58d746e1bd06bb55d758e2ebff1ef0ee92505c35c393f88a0210
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 37 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\2026-07-20_1891dc61ae91de61332e8edcdd644427_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-20_1891dc61ae91de61332e8edcdd644427_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\{422C4C34-E29E-423f-BA92-EB991E0448B3}.exeC:\Windows\{422C4C34-E29E-423f-BA92-EB991E0448B3}.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\{4E6B48DC-901E-4183-994B-A9B7E1308449}.exeC:\Windows\{4E6B48DC-901E-4183-994B-A9B7E1308449}.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\{4C517210-0DDC-42df-8C5F-AAA16846D78B}.exeC:\Windows\{4C517210-0DDC-42df-8C5F-AAA16846D78B}.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\{573DCE3E-98F1-4e26-BB93-5A0691762EE8}.exeC:\Windows\{573DCE3E-98F1-4e26-BB93-5A0691762EE8}.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\{B06DA516-FFCF-4fbd-B425-B38079733F4B}.exeC:\Windows\{B06DA516-FFCF-4fbd-B425-B38079733F4B}.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\{B3701BBF-CF5E-4cc5-978D-A025D54CBF4D}.exeC:\Windows\{B3701BBF-CF5E-4cc5-978D-A025D54CBF4D}.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\{E9F675A0-5BF6-4cdc-85F0-74B4BD383C16}.exeC:\Windows\{E9F675A0-5BF6-4cdc-85F0-74B4BD383C16}.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\{22E3B340-3173-474d-B2C7-E3F329CA0DCA}.exeC:\Windows\{22E3B340-3173-474d-B2C7-E3F329CA0DCA}.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\{1B24D4F9-669B-40ad-ACAD-FAA94B279434}.exeC:\Windows\{1B24D4F9-669B-40ad-ACAD-FAA94B279434}.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\{3E01C150-4E09-4739-BF14-5DCEE3B1E107}.exeC:\Windows\{3E01C150-4E09-4739-BF14-5DCEE3B1E107}.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\{5141ACB1-D245-4573-9F50-9ED389DEE6F5}.exeC:\Windows\{5141ACB1-D245-4573-9F50-9ED389DEE6F5}.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\{3E01C~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\{1B24D~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\{22E3B~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\{E9F67~1.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\{B3701~1.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\{B06DA~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\{573DC~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\{4C517~1.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\{4E6B4~1.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\{422C4~1.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
{1B24D4F9-669B-40ad-ACAD-FAA94B279434}.exe
{22E3B340-3173-474d-B2C7-E3F329CA0DCA}.exe
{3E01C150-4E09-4739-BF14-5DCEE3B1E107}.exe
{422C4C34-E29E-423f-BA92-EB991E0448B3}.exe
{4C517210-0DDC-42df-8C5F-AAA16846D78B}.exe
{4E6B48DC-901E-4183-994B-A9B7E1308449}.exe
{5141ACB1-D245-4573-9F50-9ED389DEE6F5}.exe
{573DCE3E-98F1-4e26-BB93-5A0691762EE8}.exe
{B06DA516-FFCF-4fbd-B425-B38079733F4B}.exe
{B3701BBF-CF5E-4cc5-978D-A025D54CBF4D}.exe
{E9F675A0-5BF6-4cdc-85F0-74B4BD383C16}.exe
memory/824-57-0x0000000000400000-0x0000000000410000-memory.dmp
memory/824-63-0x0000000000400000-0x0000000000410000-memory.dmp
memory/924-20-0x0000000000400000-0x0000000000410000-memory.dmp
memory/924-15-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2496-22-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2496-28-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2496-24-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2508-6-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2508-13-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2508-9-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3400-43-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3400-49-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4232-44-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4232-37-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4820-79-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5532-65-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5532-70-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5884-36-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5884-30-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5916-78-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5916-72-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5920-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5920-8-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5920-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5964-58-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5964-51-0x0000000000400000-0x0000000000410000-memory.dmp