Analysis
- max time kernel
148s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
27/10/2026, 01:16
General
- Target 2026-10-26_fbe19f4269f96e09a6e0bd2b3e47c8c1_elex_remcos_wannacry.exe
- Size 76KB
- Sample261027-bm3m2azzew
- SHA256 923d6b5a5bc344c51bc5690821d44c75ef1badce3904e4587596ddaf19f31d64
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_fbe19f4269f96e09a6e0bd2b3e47c8c1_elex_remcos_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-10-26_fbe19f4269f96e09a6e0bd2b3e47c8c1_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\{CCDB1D94-59BC-48f8-9E8D-4FB7BAB28F1C}.exeC:\Windows\{CCDB1D94-59BC-48f8-9E8D-4FB7BAB28F1C}.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\{FAA9BCA0-B832-454c-A16F-8C168B0EC37D}.exeC:\Windows\{FAA9BCA0-B832-454c-A16F-8C168B0EC37D}.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\{51502169-3ED0-452d-98B6-CD3633E10EC1}.exeC:\Windows\{51502169-3ED0-452d-98B6-CD3633E10EC1}.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\{F6BB339F-E0C8-4e62-8935-C18D8EBE4F01}.exeC:\Windows\{F6BB339F-E0C8-4e62-8935-C18D8EBE4F01}.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\{E5E40856-EDF1-4c7e-A149-2BEDC886DC11}.exeC:\Windows\{E5E40856-EDF1-4c7e-A149-2BEDC886DC11}.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\{897341C4-3A6B-4a24-8670-31DE20A5DB3A}.exeC:\Windows\{897341C4-3A6B-4a24-8670-31DE20A5DB3A}.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\{2DDDE68E-52E3-42fc-B9BC-CE2D83FC1146}.exeC:\Windows\{2DDDE68E-52E3-42fc-B9BC-CE2D83FC1146}.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\{346C0A96-18F0-47d1-A488-7FB14983B5E9}.exeC:\Windows\{346C0A96-18F0-47d1-A488-7FB14983B5E9}.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\{474239E0-B2A1-4631-947E-6BF23126BE9C}.exeC:\Windows\{474239E0-B2A1-4631-947E-6BF23126BE9C}.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\{A80B3180-4A66-42e7-8FBA-E5B63DE7F59B}.exeC:\Windows\{A80B3180-4A66-42e7-8FBA-E5B63DE7F59B}.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\{D9A8A8D4-9298-4409-ABE1-85A4D019F843}.exeC:\Windows\{D9A8A8D4-9298-4409-ABE1-85A4D019F843}.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\{A80B3~1.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\{47423~1.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\{346C0~1.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\{2DDDE~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\{89734~1.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\{E5E40~1.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\{F6BB3~1.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\{51502~1.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\{FAA9B~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\{CCDB1~1.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
{2DDDE68E-52E3-42fc-B9BC-CE2D83FC1146}.exe
{346C0A96-18F0-47d1-A488-7FB14983B5E9}.exe
{474239E0-B2A1-4631-947E-6BF23126BE9C}.exe
{51502169-3ED0-452d-98B6-CD3633E10EC1}.exe
{897341C4-3A6B-4a24-8670-31DE20A5DB3A}.exe
{A80B3180-4A66-42e7-8FBA-E5B63DE7F59B}.exe
{CCDB1D94-59BC-48f8-9E8D-4FB7BAB28F1C}.exe
{D9A8A8D4-9298-4409-ABE1-85A4D019F843}.exe
{E5E40856-EDF1-4c7e-A149-2BEDC886DC11}.exe
{F6BB339F-E0C8-4e62-8935-C18D8EBE4F01}.exe
{FAA9BCA0-B832-454c-A16F-8C168B0EC37D}.exe