Analysis
- max time kernel
149s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
- submitted
25/10/2026, 23:29
General
- Target 2026-10-24_41aaf60dee5e44d6242ab7aa069f6f0d_elex_remcos_wannacry.exe
- Size 60KB
- Sample261025-3gpb1aaa42
- SHA256 bb0e2e3ce99aae721f554302ad63e4384b33b7466f607e122501bc8211ffc206
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\2026-10-24_41aaf60dee5e44d6242ab7aa069f6f0d_elex_remcos_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-10-24_41aaf60dee5e44d6242ab7aa069f6f0d_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\{88B299A4-036D-48c3-AE54-E31DB17D90C2}.exeC:\Windows\{88B299A4-036D-48c3-AE54-E31DB17D90C2}.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\{911B4714-F03E-4177-BFA9-3350FE7A952F}.exeC:\Windows\{911B4714-F03E-4177-BFA9-3350FE7A952F}.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\{A2E8A010-EC46-4326-ADA8-540C67DEDB48}.exeC:\Windows\{A2E8A010-EC46-4326-ADA8-540C67DEDB48}.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\{2C867B28-6FC1-4fad-BD2F-5AEBC44640FC}.exeC:\Windows\{2C867B28-6FC1-4fad-BD2F-5AEBC44640FC}.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\{679F52CD-81F1-4d62-86F8-75B2F230FE20}.exeC:\Windows\{679F52CD-81F1-4d62-86F8-75B2F230FE20}.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\{FE8E46FF-2152-4517-A443-EF5785DCDFC2}.exeC:\Windows\{FE8E46FF-2152-4517-A443-EF5785DCDFC2}.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\{83A93778-5A61-4188-9BD3-8336BA9AC0F0}.exeC:\Windows\{83A93778-5A61-4188-9BD3-8336BA9AC0F0}.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\{3D0E47AD-FEE2-4b0c-9935-E831E8BDE6CD}.exeC:\Windows\{3D0E47AD-FEE2-4b0c-9935-E831E8BDE6CD}.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\{977780EB-01DD-44e5-8E2B-48A37F9B8815}.exeC:\Windows\{977780EB-01DD-44e5-8E2B-48A37F9B8815}.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\{654F63DC-8B65-40b6-8C2F-B7831CD2B56C}.exeC:\Windows\{654F63DC-8B65-40b6-8C2F-B7831CD2B56C}.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\{E7BD07C6-AFC0-4cef-80E5-E836639B0F47}.exeC:\Windows\{E7BD07C6-AFC0-4cef-80E5-E836639B0F47}.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\{654F6~1.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\{97778~1.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\{3D0E4~1.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\{83A93~1.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\{FE8E4~1.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\{679F5~1.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\{2C867~1.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\{A2E8A~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\{911B4~1.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\{88B29~1.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
{2C867B28-6FC1-4fad-BD2F-5AEBC44640FC}.exe
{3D0E47AD-FEE2-4b0c-9935-E831E8BDE6CD}.exe
{654F63DC-8B65-40b6-8C2F-B7831CD2B56C}.exe
{679F52CD-81F1-4d62-86F8-75B2F230FE20}.exe
{83A93778-5A61-4188-9BD3-8336BA9AC0F0}.exe
{88B299A4-036D-48c3-AE54-E31DB17D90C2}.exe
{911B4714-F03E-4177-BFA9-3350FE7A952F}.exe
{977780EB-01DD-44e5-8E2B-48A37F9B8815}.exe
{A2E8A010-EC46-4326-ADA8-540C67DEDB48}.exe
{E7BD07C6-AFC0-4cef-80E5-E836639B0F47}.exe
{FE8E46FF-2152-4517-A443-EF5785DCDFC2}.exe