Analysis
- max time kernel
148s - max time network
125s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
02/11/2026, 04:27
General
- Target 2026-11-01_eb09d20ebd661a8d4884f6bff2b89072_elex_remcos_wannacry.exe
- Size 64KB
- Sample261102-e26vsasw2m
- SHA256 7f87b782510a6075e44f2f05c8837cf19b420a119d2e0bf3f545489ba127e11c
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
- Detects 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_eb09d20ebd661a8d4884f6bff2b89072_elex_remcos_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-11-01_eb09d20ebd661a8d4884f6bff2b89072_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\{E9ADC22C-35BC-4590-9794-6642F522F48F}.exeC:\Windows\{E9ADC22C-35BC-4590-9794-6642F522F48F}.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\{EBD4FF18-E066-4b5a-B5BD-FCF96696DF28}.exeC:\Windows\{EBD4FF18-E066-4b5a-B5BD-FCF96696DF28}.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\{3137DFBD-A07A-4550-A258-91C0A544AC4A}.exeC:\Windows\{3137DFBD-A07A-4550-A258-91C0A544AC4A}.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\{FA5E51D2-E835-4057-A1FA-EFF4B97CCF63}.exeC:\Windows\{FA5E51D2-E835-4057-A1FA-EFF4B97CCF63}.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\{B4766F04-FA72-43b9-A4E3-F64A43C5E2EA}.exeC:\Windows\{B4766F04-FA72-43b9-A4E3-F64A43C5E2EA}.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\{6BE2E9E0-91A4-4cd0-94CC-BDD916DAB352}.exeC:\Windows\{6BE2E9E0-91A4-4cd0-94CC-BDD916DAB352}.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\{71A44796-4B06-40ff-9C25-3D0C7224E17C}.exeC:\Windows\{71A44796-4B06-40ff-9C25-3D0C7224E17C}.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\{F13B2528-384E-4926-BD04-ADA2480D8326}.exeC:\Windows\{F13B2528-384E-4926-BD04-ADA2480D8326}.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\{BE03FDA8-30D0-4e29-AB6E-8E6A5847E4EE}.exeC:\Windows\{BE03FDA8-30D0-4e29-AB6E-8E6A5847E4EE}.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\{01F07CBE-02A1-47e3-A55D-D7FA53E1DE7A}.exeC:\Windows\{01F07CBE-02A1-47e3-A55D-D7FA53E1DE7A}.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\{4F6E0F98-2548-47d3-8238-1C95B71B2035}.exeC:\Windows\{4F6E0F98-2548-47d3-8238-1C95B71B2035}.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\{01F07~1.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\{BE03F~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\{F13B2~1.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\{71A44~1.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\{6BE2E~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\{B4766~1.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\{FA5E5~1.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\{3137D~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\{EBD4F~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\{E9ADC~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
{01F07CBE-02A1-47e3-A55D-D7FA53E1DE7A}.exe
{3137DFBD-A07A-4550-A258-91C0A544AC4A}.exe
{4F6E0F98-2548-47d3-8238-1C95B71B2035}.exe
{6BE2E9E0-91A4-4cd0-94CC-BDD916DAB352}.exe
{71A44796-4B06-40ff-9C25-3D0C7224E17C}.exe
{B4766F04-FA72-43b9-A4E3-F64A43C5E2EA}.exe
{BE03FDA8-30D0-4e29-AB6E-8E6A5847E4EE}.exe
{E9ADC22C-35BC-4590-9794-6642F522F48F}.exe
{EBD4FF18-E066-4b5a-B5BD-FCF96696DF28}.exe
{F13B2528-384E-4926-BD04-ADA2480D8326}.exe
{FA5E51D2-E835-4057-A1FA-EFF4B97CCF63}.exe
memory/916-19-0x0000000000400000-0x0000000000410000-memory.dmp
memory/916-14-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1072-76-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1072-70-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1852-69-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1852-63-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3024-47-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3024-42-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3248-62-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3248-55-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3252-77-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3748-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3748-7-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3748-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4264-28-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4264-33-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5100-12-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5100-6-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5104-40-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5104-35-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5340-21-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5340-26-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5372-49-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5372-56-0x0000000000400000-0x0000000000410000-memory.dmp