Analysis
- max time kernel
148s - max time network
126s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
13/08/2026, 01:14
General
- Target 2026-08-12_4bbd8342b5aaed4dccda3697a0bdb689_elex_remcos_wannacry.exe
- Size 59KB
- Sample260813-bl3xeaxtfw
- SHA256 ec6d005de6d9614556468701f222f7e526203bea64c8b5e829711c60093aee3f
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\2026-08-12_4bbd8342b5aaed4dccda3697a0bdb689_elex_remcos_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-12_4bbd8342b5aaed4dccda3697a0bdb689_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\{2CBA8E8C-8AC8-464d-A5AF-C8A0CEFE5A39}.exeC:\Windows\{2CBA8E8C-8AC8-464d-A5AF-C8A0CEFE5A39}.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\{9C1FED4E-F830-48ea-B80D-A1EF7A6E814B}.exeC:\Windows\{9C1FED4E-F830-48ea-B80D-A1EF7A6E814B}.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\{593541BB-D418-413d-A456-057B54A82D5D}.exeC:\Windows\{593541BB-D418-413d-A456-057B54A82D5D}.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\{FAE4A824-80A9-4e4f-BF9D-84D9DDAFC8B9}.exeC:\Windows\{FAE4A824-80A9-4e4f-BF9D-84D9DDAFC8B9}.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\{08FC98DF-15E8-4a10-90FA-4196DBDCAF88}.exeC:\Windows\{08FC98DF-15E8-4a10-90FA-4196DBDCAF88}.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\{BD95AABD-EDC1-4b3b-9987-3A582B3F49A3}.exeC:\Windows\{BD95AABD-EDC1-4b3b-9987-3A582B3F49A3}.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\{D183EF85-DAB6-431b-A594-A5D37966ED0B}.exeC:\Windows\{D183EF85-DAB6-431b-A594-A5D37966ED0B}.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\{055BF28E-2A1F-4acb-8335-7A31F66CD7EA}.exeC:\Windows\{055BF28E-2A1F-4acb-8335-7A31F66CD7EA}.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\{B3D53EC7-9C71-4273-A140-9123025884B3}.exeC:\Windows\{B3D53EC7-9C71-4273-A140-9123025884B3}.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\{80FE9FDF-8646-4ce6-BDF5-F1BF2744A444}.exeC:\Windows\{80FE9FDF-8646-4ce6-BDF5-F1BF2744A444}.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\{DCE64693-6C42-41a7-8FE2-9C06FA76B4F5}.exeC:\Windows\{DCE64693-6C42-41a7-8FE2-9C06FA76B4F5}.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\{80FE9~1.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\{B3D53~1.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\{055BF~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\{D183E~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\{BD95A~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\{08FC9~1.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\{FAE4A~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\{59354~1.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\{9C1FE~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\{2CBA8~1.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
{055BF28E-2A1F-4acb-8335-7A31F66CD7EA}.exe
{08FC98DF-15E8-4a10-90FA-4196DBDCAF88}.exe
{2CBA8E8C-8AC8-464d-A5AF-C8A0CEFE5A39}.exe
{593541BB-D418-413d-A456-057B54A82D5D}.exe
{80FE9FDF-8646-4ce6-BDF5-F1BF2744A444}.exe
{9C1FED4E-F830-48ea-B80D-A1EF7A6E814B}.exe
{B3D53EC7-9C71-4273-A140-9123025884B3}.exe
{BD95AABD-EDC1-4b3b-9987-3A582B3F49A3}.exe
{D183EF85-DAB6-431b-A594-A5D37966ED0B}.exe
{DCE64693-6C42-41a7-8FE2-9C06FA76B4F5}.exe
{FAE4A824-80A9-4e4f-BF9D-84D9DDAFC8B9}.exe