Analysis
- max time kernel
149s - max time network
143s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
- submitted
27/10/2026, 10:15
General
- Target 2026-10-26_a3eba9f1c28d71129953d9bb879539f8_elex_remcos_wannacry.exe
- Size 79KB
- Sample261027-malpjads2n
- SHA256 3f4227588542819d5f3b3a9023a221e0f8b2a7cfbbeded7d4dad8dcc74e46ce7
Score
10/10
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 11 IoCs
- Detects Windows executables referencing non-Windows User-Agents 11 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\2026-10-26_a3eba9f1c28d71129953d9bb879539f8_elex_remcos_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-10-26_a3eba9f1c28d71129953d9bb879539f8_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\{4CA22ACD-1058-41bc-A4E4-8B0F8748DEB2}.exeC:\Windows\{4CA22ACD-1058-41bc-A4E4-8B0F8748DEB2}.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\{83068AD1-D5B5-4b19-BED7-C3D709B750C7}.exeC:\Windows\{83068AD1-D5B5-4b19-BED7-C3D709B750C7}.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\{62B12495-4E9B-472d-9749-B64CC57C3ABF}.exeC:\Windows\{62B12495-4E9B-472d-9749-B64CC57C3ABF}.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\{E2FAFB98-43A9-4778-BFA9-4D6933FAD242}.exeC:\Windows\{E2FAFB98-43A9-4778-BFA9-4D6933FAD242}.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\{A0ABD3FE-75FC-48e0-9D63-BD089FF671EC}.exeC:\Windows\{A0ABD3FE-75FC-48e0-9D63-BD089FF671EC}.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\{E6A95030-5E87-4835-8F91-702A8C79C4E3}.exeC:\Windows\{E6A95030-5E87-4835-8F91-702A8C79C4E3}.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\{EC8D8829-376B-4cdf-87CE-3ADF91B4B10C}.exeC:\Windows\{EC8D8829-376B-4cdf-87CE-3ADF91B4B10C}.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\{283A9FF6-F330-458e-BD55-65AAF030D747}.exeC:\Windows\{283A9FF6-F330-458e-BD55-65AAF030D747}.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\{C6BD79EE-C277-44c9-A355-C852508DF4AD}.exeC:\Windows\{C6BD79EE-C277-44c9-A355-C852508DF4AD}.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\{51681BF0-A289-482c-BEA9-0ECDA91E1D37}.exeC:\Windows\{51681BF0-A289-482c-BEA9-0ECDA91E1D37}.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\{7B920E81-0F77-4bba-BE2E-8A8AD16CF1F6}.exeC:\Windows\{7B920E81-0F77-4bba-BE2E-8A8AD16CF1F6}.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\{51681~1.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\{C6BD7~1.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\{283A9~1.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\{EC8D8~1.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\{E6A95~1.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\{A0ABD~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\{E2FAF~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\{62B12~1.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\{83068~1.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\{4CA22~1.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
{283A9FF6-F330-458e-BD55-65AAF030D747}.exe
{4CA22ACD-1058-41bc-A4E4-8B0F8748DEB2}.exe
{51681BF0-A289-482c-BEA9-0ECDA91E1D37}.exe
{62B12495-4E9B-472d-9749-B64CC57C3ABF}.exe
{7B920E81-0F77-4bba-BE2E-8A8AD16CF1F6}.exe
{83068AD1-D5B5-4b19-BED7-C3D709B750C7}.exe
{A0ABD3FE-75FC-48e0-9D63-BD089FF671EC}.exe
{C6BD79EE-C277-44c9-A355-C852508DF4AD}.exe
{E2FAFB98-43A9-4778-BFA9-4D6933FAD242}.exe
{E6A95030-5E87-4835-8F91-702A8C79C4E3}.exe
{EC8D8829-376B-4cdf-87CE-3ADF91B4B10C}.exe