Analysis
- max time kernel
149s - max time network
144s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
- submitted
24/10/2026, 19:40
General
- Target 2026-10-22_1f5033154de361d9c632f128e5fc7761_elex_wannacry.exe
- Size 90KB
- Sample261024-ydvbmaff68
- SHA256 fb4525852a00ba02b8129639ac9da5ed9066ef672645d0ee0ab9a7e9c32b3e92
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 34 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\2026-10-22_1f5033154de361d9c632f128e5fc7761_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-10-22_1f5033154de361d9c632f128e5fc7761_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\{341F523A-5EA1-477c-A52B-B800601F68B1}.exeC:\Windows\{341F523A-5EA1-477c-A52B-B800601F68B1}.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\{7D18471E-3E76-4ea7-8D30-CD1E9DE55A1C}.exeC:\Windows\{7D18471E-3E76-4ea7-8D30-CD1E9DE55A1C}.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\{12F4D434-26D8-48c3-8D3F-399DFC4E5089}.exeC:\Windows\{12F4D434-26D8-48c3-8D3F-399DFC4E5089}.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\{6D2E264E-BDCD-4c12-AAF9-0F3CA529EE4A}.exeC:\Windows\{6D2E264E-BDCD-4c12-AAF9-0F3CA529EE4A}.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\{B38D2A19-C616-4620-A355-1A0A6C95E8E7}.exeC:\Windows\{B38D2A19-C616-4620-A355-1A0A6C95E8E7}.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\{5BEC0970-79F3-4870-B5B5-A5837470E6C8}.exeC:\Windows\{5BEC0970-79F3-4870-B5B5-A5837470E6C8}.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\{7CF1DACE-5E51-415b-B79A-69CF31A1B90B}.exeC:\Windows\{7CF1DACE-5E51-415b-B79A-69CF31A1B90B}.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\{44BAF9DD-4340-4c93-BC67-864E9DAA2B9A}.exeC:\Windows\{44BAF9DD-4340-4c93-BC67-864E9DAA2B9A}.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\{74EDFBB5-E974-4244-A020-7147A166BF04}.exeC:\Windows\{74EDFBB5-E974-4244-A020-7147A166BF04}.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\{548AC7D3-D87F-455a-AEDB-57B6CBC69A7D}.exeC:\Windows\{548AC7D3-D87F-455a-AEDB-57B6CBC69A7D}.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\{4BE6CAF3-5B0D-42e9-BCCB-68E310DAEDD6}.exeC:\Windows\{4BE6CAF3-5B0D-42e9-BCCB-68E310DAEDD6}.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\{548AC~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\{74EDF~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\{44BAF~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\{7CF1D~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\{5BEC0~1.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\{B38D2~1.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\{6D2E2~1.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\{12F4D~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\{7D184~1.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\{341F5~1.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\2026-1~1.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
{12F4D434-26D8-48c3-8D3F-399DFC4E5089}.exe
{341F523A-5EA1-477c-A52B-B800601F68B1}.exe
{44BAF9DD-4340-4c93-BC67-864E9DAA2B9A}.exe
{4BE6CAF3-5B0D-42e9-BCCB-68E310DAEDD6}.exe
{548AC7D3-D87F-455a-AEDB-57B6CBC69A7D}.exe
{5BEC0970-79F3-4870-B5B5-A5837470E6C8}.exe
{6D2E264E-BDCD-4c12-AAF9-0F3CA529EE4A}.exe
{74EDFBB5-E974-4244-A020-7147A166BF04}.exe
{7CF1DACE-5E51-415b-B79A-69CF31A1B90B}.exe
{7D18471E-3E76-4ea7-8D30-CD1E9DE55A1C}.exe
{B38D2A19-C616-4620-A355-1A0A6C95E8E7}.exe
memory/1112-46-0x0000000000400000-0x0000000000411000-memory.dmp
memory/1112-42-0x0000000000400000-0x0000000000411000-memory.dmp
memory/1664-34-0x0000000000400000-0x0000000000411000-memory.dmp
memory/2004-24-0x0000000000400000-0x0000000000411000-memory.dmp
memory/2004-18-0x0000000000400000-0x0000000000411000-memory.dmp
memory/2224-63-0x0000000000400000-0x0000000000411000-memory.dmp
memory/2224-59-0x0000000000400000-0x0000000000411000-memory.dmp
memory/3008-30-0x0000000000400000-0x0000000000411000-memory.dmp
memory/3096-19-0x0000000000400000-0x0000000000411000-memory.dmp
memory/3096-14-0x0000000000400000-0x0000000000411000-memory.dmp
memory/3236-36-0x0000000000400000-0x0000000000411000-memory.dmp
memory/3236-40-0x0000000000400000-0x0000000000411000-memory.dmp
memory/3528-52-0x0000000000400000-0x0000000000411000-memory.dmp
memory/3528-48-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4500-65-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4720-0-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4720-6-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4720-1-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4968-53-0x0000000000400000-0x0000000000411000-memory.dmp
memory/4968-57-0x0000000000400000-0x0000000000411000-memory.dmp
memory/5008-5-0x0000000000400000-0x0000000000411000-memory.dmp
memory/5008-8-0x0000000000400000-0x0000000000411000-memory.dmp
memory/5008-12-0x0000000000400000-0x0000000000411000-memory.dmp