Analysis
- max time kernel
148s - max time network
143s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
11/08/2026, 13:28
General
- Target 2026-08-11_c046371c5cd5f1778e336ad43eb153ac_elex_remcos_wannacry.exe
- Size 59KB
- Sample260811-qqnqlser6s
- SHA256 10c9ee126cf1a252cc19ed6a08d0c9512be62201de74007e45e175465c9f2995
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\2026-08-11_c046371c5cd5f1778e336ad43eb153ac_elex_remcos_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-11_c046371c5cd5f1778e336ad43eb153ac_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\{9E18EE72-5683-4ad5-BC03-8DD0DDCB02E1}.exeC:\Windows\{9E18EE72-5683-4ad5-BC03-8DD0DDCB02E1}.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\{A8EEDA57-3C9C-48d3-861E-493201038400}.exeC:\Windows\{A8EEDA57-3C9C-48d3-861E-493201038400}.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\{96DC3AB6-FB1C-4ea0-B304-EA7754A5DB13}.exeC:\Windows\{96DC3AB6-FB1C-4ea0-B304-EA7754A5DB13}.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\{D31F990D-260F-4f57-AA36-41B066E8E96A}.exeC:\Windows\{D31F990D-260F-4f57-AA36-41B066E8E96A}.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\{D0D0CDEF-1E67-4e4c-AE88-F27E4E9F2258}.exeC:\Windows\{D0D0CDEF-1E67-4e4c-AE88-F27E4E9F2258}.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\{E5E050C1-2005-4150-BD8D-146105F5A1B0}.exeC:\Windows\{E5E050C1-2005-4150-BD8D-146105F5A1B0}.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\{D373AC2F-498D-452c-9FF3-AB3447B87D1B}.exeC:\Windows\{D373AC2F-498D-452c-9FF3-AB3447B87D1B}.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\{EC9001CF-B58F-409f-8D46-A016B3869A3B}.exeC:\Windows\{EC9001CF-B58F-409f-8D46-A016B3869A3B}.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\{900162D1-9CFC-4a63-83F3-5B92ABF1388B}.exeC:\Windows\{900162D1-9CFC-4a63-83F3-5B92ABF1388B}.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\{9A0D9193-B454-4127-B437-2A2ECCC007EF}.exeC:\Windows\{9A0D9193-B454-4127-B437-2A2ECCC007EF}.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\{52E0C027-D3C6-4036-B5FC-70F6E792FCFB}.exeC:\Windows\{52E0C027-D3C6-4036-B5FC-70F6E792FCFB}.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\{9A0D9~1.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\{90016~1.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\{EC900~1.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\{D373A~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\{E5E05~1.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\{D0D0C~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\{D31F9~1.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\{96DC3~1.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\{A8EED~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\{9E18E~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
{52E0C027-D3C6-4036-B5FC-70F6E792FCFB}.exe
{900162D1-9CFC-4a63-83F3-5B92ABF1388B}.exe
{96DC3AB6-FB1C-4ea0-B304-EA7754A5DB13}.exe
{9A0D9193-B454-4127-B437-2A2ECCC007EF}.exe
{9E18EE72-5683-4ad5-BC03-8DD0DDCB02E1}.exe
{A8EEDA57-3C9C-48d3-861E-493201038400}.exe
{D0D0CDEF-1E67-4e4c-AE88-F27E4E9F2258}.exe
{D31F990D-260F-4f57-AA36-41B066E8E96A}.exe
{D373AC2F-498D-452c-9FF3-AB3447B87D1B}.exe
{E5E050C1-2005-4150-BD8D-146105F5A1B0}.exe
{EC9001CF-B58F-409f-8D46-A016B3869A3B}.exe