Analysis
- max time kernel
148s - max time network
115s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
10/08/2026, 12:25
General
- Target 2026-08-10_1ba15d64280521f4f72dd31f6908ba11_elex_remcos_wannacry.exe
- Size 59KB
- Sample260810-pl2agaydkh
- SHA256 7d07bd79a8be3df7ded7c4fb9be5553afac5dd3dc1e765fa3bc7aff50bbda251
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\2026-08-10_1ba15d64280521f4f72dd31f6908ba11_elex_remcos_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-10_1ba15d64280521f4f72dd31f6908ba11_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\{97F72B3B-0E6C-4475-BDA5-5B7BC9FAD889}.exeC:\Windows\{97F72B3B-0E6C-4475-BDA5-5B7BC9FAD889}.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\{4D94C84D-5F0F-470c-9CC1-1EC7E619D6B6}.exeC:\Windows\{4D94C84D-5F0F-470c-9CC1-1EC7E619D6B6}.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\{0949CB17-D37E-402f-8615-6D5BC5FAC600}.exeC:\Windows\{0949CB17-D37E-402f-8615-6D5BC5FAC600}.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\{32A74C3F-A627-4d64-B2EF-1BC97496190E}.exeC:\Windows\{32A74C3F-A627-4d64-B2EF-1BC97496190E}.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\{C0775F16-2ED2-4575-BC9C-EE3D5E33AA28}.exeC:\Windows\{C0775F16-2ED2-4575-BC9C-EE3D5E33AA28}.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\{6357521F-E124-4be1-8DB1-37DC721FB3C1}.exeC:\Windows\{6357521F-E124-4be1-8DB1-37DC721FB3C1}.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\{FEB84392-0433-4a61-8343-43F85D1A6C79}.exeC:\Windows\{FEB84392-0433-4a61-8343-43F85D1A6C79}.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\{B07F4984-F499-478e-831E-FA69B7CCE0C8}.exeC:\Windows\{B07F4984-F499-478e-831E-FA69B7CCE0C8}.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\{868305C4-633E-4775-BA87-89955961C52C}.exeC:\Windows\{868305C4-633E-4775-BA87-89955961C52C}.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\{46285A0E-B52D-4b5d-B8D2-C78C23AEBC85}.exeC:\Windows\{46285A0E-B52D-4b5d-B8D2-C78C23AEBC85}.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\{EE44B29D-57C0-4355-9EA8-4C07E3D7F80B}.exeC:\Windows\{EE44B29D-57C0-4355-9EA8-4C07E3D7F80B}.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\{46285~1.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\{86830~1.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\{B07F4~1.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\{FEB84~1.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\{63575~1.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\{C0775~1.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\{32A74~1.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\{0949C~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\{4D94C~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\{97F72~1.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\2026-0~1.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
{0949CB17-D37E-402f-8615-6D5BC5FAC600}.exe
{32A74C3F-A627-4d64-B2EF-1BC97496190E}.exe
{46285A0E-B52D-4b5d-B8D2-C78C23AEBC85}.exe
{4D94C84D-5F0F-470c-9CC1-1EC7E619D6B6}.exe
{6357521F-E124-4be1-8DB1-37DC721FB3C1}.exe
{868305C4-633E-4775-BA87-89955961C52C}.exe
{97F72B3B-0E6C-4475-BDA5-5B7BC9FAD889}.exe
{B07F4984-F499-478e-831E-FA69B7CCE0C8}.exe
{C0775F16-2ED2-4575-BC9C-EE3D5E33AA28}.exe
{EE44B29D-57C0-4355-9EA8-4C07E3D7F80B}.exe
{FEB84392-0433-4a61-8343-43F85D1A6C79}.exe