Analysis
- max time kernel
148s - max time network
129s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
24/10/2026, 05:03
General
- Target 2026-10-22_8eca677d14ac5f2f12563bdaa450b755_elex_remcos_wannacry.exe
- Size 60KB
- Sample261024-fp6jxsec72
- SHA256 166b64e0a3d537dd3504207785158724d2bb9696ba9a8cce01ff33c40ba19a83
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\2026-10-22_8eca677d14ac5f2f12563bdaa450b755_elex_remcos_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-10-22_8eca677d14ac5f2f12563bdaa450b755_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\{A24FDBC5-A3F6-4f10-AB77-94A5131C4EF1}.exeC:\Windows\{A24FDBC5-A3F6-4f10-AB77-94A5131C4EF1}.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\{CEA3EDF7-3B4E-4314-86E9-9F02E43EE948}.exeC:\Windows\{CEA3EDF7-3B4E-4314-86E9-9F02E43EE948}.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\{B2ECCD22-6C8D-4dce-B23A-3B8C91C7D2C0}.exeC:\Windows\{B2ECCD22-6C8D-4dce-B23A-3B8C91C7D2C0}.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\{B56785F6-1E5A-4608-A8E0-8D12E1D75144}.exeC:\Windows\{B56785F6-1E5A-4608-A8E0-8D12E1D75144}.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\{0739B304-0D44-4f61-BD4F-C2F5B32688A5}.exeC:\Windows\{0739B304-0D44-4f61-BD4F-C2F5B32688A5}.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\{AF9A2368-1771-48d6-9A9B-7BBD419595FE}.exeC:\Windows\{AF9A2368-1771-48d6-9A9B-7BBD419595FE}.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\{ED317F8F-3C1C-430b-B6E4-9197F44B6497}.exeC:\Windows\{ED317F8F-3C1C-430b-B6E4-9197F44B6497}.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\{219BDD0B-F280-401f-AB10-4DDAFE4607EB}.exeC:\Windows\{219BDD0B-F280-401f-AB10-4DDAFE4607EB}.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\{936432AB-E9BA-42fe-8FE7-726C77E7FBA3}.exeC:\Windows\{936432AB-E9BA-42fe-8FE7-726C77E7FBA3}.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\{11888BCE-B6BC-4be2-9614-B64BEF5B2773}.exeC:\Windows\{11888BCE-B6BC-4be2-9614-B64BEF5B2773}.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\{45A30C38-6921-4a5f-BB72-473808CCF5A3}.exeC:\Windows\{45A30C38-6921-4a5f-BB72-473808CCF5A3}.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\{11888~1.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\{93643~1.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\{219BD~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\{ED317~1.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\{AF9A2~1.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\{0739B~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\{B5678~1.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\{B2ECC~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\{CEA3E~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\{A24FD~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
{0739B304-0D44-4f61-BD4F-C2F5B32688A5}.exe
{11888BCE-B6BC-4be2-9614-B64BEF5B2773}.exe
{219BDD0B-F280-401f-AB10-4DDAFE4607EB}.exe
{45A30C38-6921-4a5f-BB72-473808CCF5A3}.exe
{936432AB-E9BA-42fe-8FE7-726C77E7FBA3}.exe
{A24FDBC5-A3F6-4f10-AB77-94A5131C4EF1}.exe
{AF9A2368-1771-48d6-9A9B-7BBD419595FE}.exe
{B2ECCD22-6C8D-4dce-B23A-3B8C91C7D2C0}.exe
{B56785F6-1E5A-4608-A8E0-8D12E1D75144}.exe
{CEA3EDF7-3B4E-4314-86E9-9F02E43EE948}.exe
{ED317F8F-3C1C-430b-B6E4-9197F44B6497}.exe