Analysis
- max time kernel
148s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
24/10/2026, 16:46
General
- Target 2026-10-22_36ab2e5f5a5010b868fbf3bb1cab52f3_elex_remcos_wannacry.exe
- Size 64KB
- Sample261024-vaaahafc84
- SHA256 4213f376bc10aa87dc31b7c72e079bd563f142d64b46c91aec3bd1578ef17d17
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\2026-10-22_36ab2e5f5a5010b868fbf3bb1cab52f3_elex_remcos_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-10-22_36ab2e5f5a5010b868fbf3bb1cab52f3_elex_remcos_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\{33859F1F-6F3D-4199-BCF3-677BF139E237}.exeC:\Windows\{33859F1F-6F3D-4199-BCF3-677BF139E237}.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\{00251702-A092-448d-B35C-7C863581C158}.exeC:\Windows\{00251702-A092-448d-B35C-7C863581C158}.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\{225CBC14-F2D7-42af-9E6C-E0FAB06AE359}.exeC:\Windows\{225CBC14-F2D7-42af-9E6C-E0FAB06AE359}.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\{89AB47CE-2FBD-4e38-BE3F-CDEA1012F074}.exeC:\Windows\{89AB47CE-2FBD-4e38-BE3F-CDEA1012F074}.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\{1588420D-745B-477b-B479-7B3422D65EF4}.exeC:\Windows\{1588420D-745B-477b-B479-7B3422D65EF4}.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\{ED7AB71C-847D-4abd-B03A-626941022D1F}.exeC:\Windows\{ED7AB71C-847D-4abd-B03A-626941022D1F}.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\{EC079825-8914-49df-9A4C-A96B96000B2F}.exeC:\Windows\{EC079825-8914-49df-9A4C-A96B96000B2F}.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\{820B422C-18E2-46d6-A8F9-BF9B498E5568}.exeC:\Windows\{820B422C-18E2-46d6-A8F9-BF9B498E5568}.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\{56297966-3F48-4595-88A2-EBDCE446D37A}.exeC:\Windows\{56297966-3F48-4595-88A2-EBDCE446D37A}.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\{7C33A01B-C691-48d2-8646-45C25D2F9303}.exeC:\Windows\{7C33A01B-C691-48d2-8646-45C25D2F9303}.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\{9D51B1C6-2325-4cef-9BD1-EB79E3BF6D26}.exeC:\Windows\{9D51B1C6-2325-4cef-9BD1-EB79E3BF6D26}.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\{7C33A~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\{56297~1.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\{820B4~1.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\{EC079~1.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\{ED7AB~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\{15884~1.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\{89AB4~1.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\{225CB~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\{00251~1.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\{33859~1.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
{00251702-A092-448d-B35C-7C863581C158}.exe
{1588420D-745B-477b-B479-7B3422D65EF4}.exe
{225CBC14-F2D7-42af-9E6C-E0FAB06AE359}.exe
{33859F1F-6F3D-4199-BCF3-677BF139E237}.exe
{56297966-3F48-4595-88A2-EBDCE446D37A}.exe
{7C33A01B-C691-48d2-8646-45C25D2F9303}.exe
{820B422C-18E2-46d6-A8F9-BF9B498E5568}.exe
{89AB47CE-2FBD-4e38-BE3F-CDEA1012F074}.exe
{9D51B1C6-2325-4cef-9BD1-EB79E3BF6D26}.exe
{EC079825-8914-49df-9A4C-A96B96000B2F}.exe
{ED7AB71C-847D-4abd-B03A-626941022D1F}.exe
memory/368-43-0x0000000000400000-0x0000000000410000-memory.dmp
memory/368-36-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2480-55-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2480-50-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2540-28-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2540-22-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3544-78-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3604-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3604-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3604-7-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4336-34-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4336-29-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4372-15-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4372-16-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4372-20-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4508-6-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4508-12-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4752-48-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4752-42-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4880-71-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4880-64-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5900-62-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5900-57-0x0000000000400000-0x0000000000410000-memory.dmp
memory/6004-70-0x0000000000400000-0x0000000000410000-memory.dmp
memory/6004-76-0x0000000000400000-0x0000000000410000-memory.dmp