Analysis
- max time kernel
148s - max time network
126s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
02/10/2026, 03:59
General
- Target 2026-10-01_bfeb7d2f0147e72dd882e7d1c69cf152_elex_remcos_wannacry.exe
- Size 60KB
- Sample261002-ej5vrsgf62
- SHA256 67d006ce85c613abfe3ed9f838f06afdff350f80c164fc941552d906e4929d6e
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\2026-10-01_bfeb7d2f0147e72dd882e7d1c69cf152_elex_remcos_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-10-01_bfeb7d2f0147e72dd882e7d1c69cf152_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\{F37E72BE-F97A-47dc-9E03-91AC4D60A2E6}.exeC:\Windows\{F37E72BE-F97A-47dc-9E03-91AC4D60A2E6}.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\{D7042D41-CE7A-4051-A3C4-B4EEF3806D0D}.exeC:\Windows\{D7042D41-CE7A-4051-A3C4-B4EEF3806D0D}.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\{B72C9824-CB28-412a-81A8-F9DBF40FC49B}.exeC:\Windows\{B72C9824-CB28-412a-81A8-F9DBF40FC49B}.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
-
C:\Windows\{60E70DB6-7B33-4b31-BC75-F9F1E9A26E40}.exeC:\Windows\{60E70DB6-7B33-4b31-BC75-F9F1E9A26E40}.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\{DA9B916A-0CE0-4da1-AD15-BCC63AADF548}.exeC:\Windows\{DA9B916A-0CE0-4da1-AD15-BCC63AADF548}.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\{26ACA743-D928-42e2-9244-BEDD6C241797}.exeC:\Windows\{26ACA743-D928-42e2-9244-BEDD6C241797}.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\{64DDB404-6564-4428-AD3A-702519FDC19F}.exeC:\Windows\{64DDB404-6564-4428-AD3A-702519FDC19F}.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\{9F7040BE-62AB-4a8a-8F7A-CED7DBDE08B1}.exeC:\Windows\{9F7040BE-62AB-4a8a-8F7A-CED7DBDE08B1}.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\{FE179AB6-B818-45fe-95D7-130FC81D1888}.exeC:\Windows\{FE179AB6-B818-45fe-95D7-130FC81D1888}.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
-
C:\Windows\{AC56524B-A0A1-405e-8DE9-8EA47619CDD5}.exeC:\Windows\{AC56524B-A0A1-405e-8DE9-8EA47619CDD5}.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\{2E57F125-B29D-4b56-84D8-2D46964124E0}.exeC:\Windows\{2E57F125-B29D-4b56-84D8-2D46964124E0}.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\{AC565~1.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\{FE179~1.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\{9F704~1.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\{64DDB~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\{26ACA~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\{DA9B9~1.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\{60E70~1.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\{B72C9~1.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\{D7042~1.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\{F37E7~1.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
{26ACA743-D928-42e2-9244-BEDD6C241797}.exe
{2E57F125-B29D-4b56-84D8-2D46964124E0}.exe
{60E70DB6-7B33-4b31-BC75-F9F1E9A26E40}.exe
{64DDB404-6564-4428-AD3A-702519FDC19F}.exe
{9F7040BE-62AB-4a8a-8F7A-CED7DBDE08B1}.exe
{AC56524B-A0A1-405e-8DE9-8EA47619CDD5}.exe
{B72C9824-CB28-412a-81A8-F9DBF40FC49B}.exe
{D7042D41-CE7A-4051-A3C4-B4EEF3806D0D}.exe
{DA9B916A-0CE0-4da1-AD15-BCC63AADF548}.exe
{F37E72BE-F97A-47dc-9E03-91AC4D60A2E6}.exe
{FE179AB6-B818-45fe-95D7-130FC81D1888}.exe