Analysis
- max time kernel
148s - max time network
134s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
27/07/2026, 02:01
General
- Target 2026-07-27_71cfa61d1d8b2f6851b96af03988b538_elex_rincux_wannacry.exe
- Size 60KB
- Sample260727-cfnqzathpc
- SHA256 80d3010cccd89165c3b9b60dcf88b423dae746d42ee90fb91f208d5d8de37ae5
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\2026-07-27_71cfa61d1d8b2f6851b96af03988b538_elex_rincux_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-27_71cfa61d1d8b2f6851b96af03988b538_elex_rincux_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\{F3DC8BD8-3046-41e9-BE1A-5FCE47C3DBCD}.exeC:\Windows\{F3DC8BD8-3046-41e9-BE1A-5FCE47C3DBCD}.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\{BC64D36F-6A9F-415b-9740-194682DE89B8}.exeC:\Windows\{BC64D36F-6A9F-415b-9740-194682DE89B8}.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\{4D96EC41-B1F0-4004-A950-D9837173F742}.exeC:\Windows\{4D96EC41-B1F0-4004-A950-D9837173F742}.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\{4053E645-CB4A-4528-94B9-90627211E197}.exeC:\Windows\{4053E645-CB4A-4528-94B9-90627211E197}.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\{105E8EA3-64C9-4cc3-BD83-1EF9D07022A1}.exeC:\Windows\{105E8EA3-64C9-4cc3-BD83-1EF9D07022A1}.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\{FC997C43-1E41-4e55-932F-1C4CF71C75D3}.exeC:\Windows\{FC997C43-1E41-4e55-932F-1C4CF71C75D3}.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\{22794BC1-B0F7-4a47-BD80-BD2FDB0619FC}.exeC:\Windows\{22794BC1-B0F7-4a47-BD80-BD2FDB0619FC}.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\{BAECCE5B-6766-475d-8C09-58B53FCED2F4}.exeC:\Windows\{BAECCE5B-6766-475d-8C09-58B53FCED2F4}.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\{670EAE1F-CD3D-404c-A9F1-74B304ADE694}.exeC:\Windows\{670EAE1F-CD3D-404c-A9F1-74B304ADE694}.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\{FC6015FE-5D36-42bc-9853-0090A43F346F}.exeC:\Windows\{FC6015FE-5D36-42bc-9853-0090A43F346F}.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\{A1F3AFEF-1082-4f4f-B07E-E62BA1518753}.exeC:\Windows\{A1F3AFEF-1082-4f4f-B07E-E62BA1518753}.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\{FC601~1.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\{670EA~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\{BAECC~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\{22794~1.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\{FC997~1.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\{105E8~1.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\{4053E~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\{4D96E~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\{BC64D~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\{F3DC8~1.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
{105E8EA3-64C9-4cc3-BD83-1EF9D07022A1}.exe
{22794BC1-B0F7-4a47-BD80-BD2FDB0619FC}.exe
{4053E645-CB4A-4528-94B9-90627211E197}.exe
{4D96EC41-B1F0-4004-A950-D9837173F742}.exe
{670EAE1F-CD3D-404c-A9F1-74B304ADE694}.exe
{A1F3AFEF-1082-4f4f-B07E-E62BA1518753}.exe
{BAECCE5B-6766-475d-8C09-58B53FCED2F4}.exe
{BC64D36F-6A9F-415b-9740-194682DE89B8}.exe
{F3DC8BD8-3046-41e9-BE1A-5FCE47C3DBCD}.exe
{FC6015FE-5D36-42bc-9853-0090A43F346F}.exe
{FC997C43-1E41-4e55-932F-1C4CF71C75D3}.exe