Analysis
- max time kernel
148s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
02/11/2026, 04:38
General
- Target 2026-11-01_e97b3943873e367dc27d9301bf678dc2_elex_remcos_wannacry.exe
- Size 60KB
- Sample261102-e9gkvszyhy
- SHA256 abf1600bcba5757f64c48c49388a2b1d3bc23d38ff6b193cadee5eb9d65dd40f
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\2026-11-01_e97b3943873e367dc27d9301bf678dc2_elex_remcos_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-11-01_e97b3943873e367dc27d9301bf678dc2_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\{B5DA3BBE-D0ED-4698-AE83-09E81E50ED80}.exeC:\Windows\{B5DA3BBE-D0ED-4698-AE83-09E81E50ED80}.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\{2185670B-423F-4369-B588-5D535D4ABF8D}.exeC:\Windows\{2185670B-423F-4369-B588-5D535D4ABF8D}.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
-
C:\Windows\{0BB95A31-FAB8-4343-8B8F-95D0B3FAB1A1}.exeC:\Windows\{0BB95A31-FAB8-4343-8B8F-95D0B3FAB1A1}.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\{CB0C253F-07E9-42cf-8C0F-60D922FAA109}.exeC:\Windows\{CB0C253F-07E9-42cf-8C0F-60D922FAA109}.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\{BEF45E3E-0F93-4a25-AF01-8FBDB719F1D5}.exeC:\Windows\{BEF45E3E-0F93-4a25-AF01-8FBDB719F1D5}.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\{E9A9A6AD-D747-4dd6-AD04-3F565DC57EF6}.exeC:\Windows\{E9A9A6AD-D747-4dd6-AD04-3F565DC57EF6}.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
-
C:\Windows\{417FEC3D-8FD8-4263-A037-A2E00AB868F3}.exeC:\Windows\{417FEC3D-8FD8-4263-A037-A2E00AB868F3}.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
-
C:\Windows\{DECE6A9F-B586-4822-BA7E-9FD9A67DA4E5}.exeC:\Windows\{DECE6A9F-B586-4822-BA7E-9FD9A67DA4E5}.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\{5B00FDE7-D57C-43f5-A50B-4B2D4484F42E}.exeC:\Windows\{5B00FDE7-D57C-43f5-A50B-4B2D4484F42E}.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\{9EA2C799-D0BB-4b7b-8518-9385149CB8B1}.exeC:\Windows\{9EA2C799-D0BB-4b7b-8518-9385149CB8B1}.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\{76C05F00-3592-4031-85BC-4353EC8E75EB}.exeC:\Windows\{76C05F00-3592-4031-85BC-4353EC8E75EB}.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\{9EA2C~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\{5B00F~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\{DECE6~1.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\{417FE~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\{E9A9A~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\{BEF45~1.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\{CB0C2~1.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\{0BB95~1.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\{21856~1.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\{B5DA3~1.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
{0BB95A31-FAB8-4343-8B8F-95D0B3FAB1A1}.exe
{2185670B-423F-4369-B588-5D535D4ABF8D}.exe
{417FEC3D-8FD8-4263-A037-A2E00AB868F3}.exe
{5B00FDE7-D57C-43f5-A50B-4B2D4484F42E}.exe
{76C05F00-3592-4031-85BC-4353EC8E75EB}.exe
{9EA2C799-D0BB-4b7b-8518-9385149CB8B1}.exe
{B5DA3BBE-D0ED-4698-AE83-09E81E50ED80}.exe
{BEF45E3E-0F93-4a25-AF01-8FBDB719F1D5}.exe
{CB0C253F-07E9-42cf-8C0F-60D922FAA109}.exe
{DECE6A9F-B586-4822-BA7E-9FD9A67DA4E5}.exe
{E9A9A6AD-D747-4dd6-AD04-3F565DC57EF6}.exe