Analysis
- max time kernel
148s - max time network
124s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
02/11/2026, 09:17
General
- Target 2026-11-01_c4e7a36cf7c6125d1f662aade74fc576_elex_remcos_wannacry.exe
- Size 60KB
- Sample261102-k831csay5l
- SHA256 c6ace3dd32f064f0505b29a9163e8ca2f1826b4551316986c9060f8424becd7f
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 35 IoCs
- Custom signatureDetects Windows executables referencing non-Windows User-Agents 35 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\2026-11-01_c4e7a36cf7c6125d1f662aade74fc576_elex_remcos_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-11-01_c4e7a36cf7c6125d1f662aade74fc576_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\{7B3EB171-11D9-4fb0-B7C0-D5ADDF6EE733}.exeC:\Windows\{7B3EB171-11D9-4fb0-B7C0-D5ADDF6EE733}.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\{FCF18DF4-EEF6-481d-BC95-BA1A805288CC}.exeC:\Windows\{FCF18DF4-EEF6-481d-BC95-BA1A805288CC}.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\{FABBCB17-07F1-46ee-9B2B-1ABFE5033173}.exeC:\Windows\{FABBCB17-07F1-46ee-9B2B-1ABFE5033173}.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\{2277FAB5-9020-40b3-82BB-6C874503D61C}.exeC:\Windows\{2277FAB5-9020-40b3-82BB-6C874503D61C}.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\{5C2BD458-01F2-4103-88B8-5E9668F34C99}.exeC:\Windows\{5C2BD458-01F2-4103-88B8-5E9668F34C99}.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\{0074E9F9-3B56-47c4-8F8E-50DF6BF520F1}.exeC:\Windows\{0074E9F9-3B56-47c4-8F8E-50DF6BF520F1}.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\{5C1D1F01-FB14-4602-9394-2F81115251DF}.exeC:\Windows\{5C1D1F01-FB14-4602-9394-2F81115251DF}.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\{E93B769D-BDF5-417b-A5AA-CA25262C9022}.exeC:\Windows\{E93B769D-BDF5-417b-A5AA-CA25262C9022}.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\{AC5558A2-D5F2-4822-8B08-FCCF88CA9992}.exeC:\Windows\{AC5558A2-D5F2-4822-8B08-FCCF88CA9992}.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\{3154EAA1-ECA9-420b-8FF2-3A3CDC74B4AC}.exeC:\Windows\{3154EAA1-ECA9-420b-8FF2-3A3CDC74B4AC}.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\{E9605EC5-4561-40d0-8310-214F0200166A}.exeC:\Windows\{E9605EC5-4561-40d0-8310-214F0200166A}.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\{3154E~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\{AC555~1.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\{E93B7~1.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\{5C1D1~1.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\{0074E~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\{5C2BD~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\{2277F~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\{FABBC~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\{FCF18~1.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\{7B3EB~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
{0074E9F9-3B56-47c4-8F8E-50DF6BF520F1}.exe
{2277FAB5-9020-40b3-82BB-6C874503D61C}.exe
{3154EAA1-ECA9-420b-8FF2-3A3CDC74B4AC}.exe
{5C1D1F01-FB14-4602-9394-2F81115251DF}.exe
{5C2BD458-01F2-4103-88B8-5E9668F34C99}.exe
{7B3EB171-11D9-4fb0-B7C0-D5ADDF6EE733}.exe
{AC5558A2-D5F2-4822-8B08-FCCF88CA9992}.exe
{E93B769D-BDF5-417b-A5AA-CA25262C9022}.exe
{E9605EC5-4561-40d0-8310-214F0200166A}.exe
{FABBCB17-07F1-46ee-9B2B-1ABFE5033173}.exe
{FCF18DF4-EEF6-481d-BC95-BA1A805288CC}.exe
memory/248-21-0x0000000000400000-0x0000000000410000-memory.dmp
memory/248-26-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1108-76-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1408-70-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1408-78-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1536-35-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1536-43-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1980-41-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1980-47-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2732-12-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2732-6-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2776-14-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2776-19-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3420-49-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3420-56-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4832-63-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4832-69-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5396-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5396-8-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5396-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5540-55-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5540-62-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5544-33-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5544-28-0x0000000000400000-0x0000000000410000-memory.dmp