Analysis
- max time kernel
148s - max time network
127s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
05/09/2026, 10:51
General
- Target 2026-09-04_5183c74c7f6f50a8b27b419f890bbceb_elex_remcos_wannacry.exe
- Size 60KB
- Sample260905-mx2dhasgka
- SHA256 8a8824353fdc91ac204f410213a1ff1b444088dc80d3f16d103cb524857b5541
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\2026-09-04_5183c74c7f6f50a8b27b419f890bbceb_elex_remcos_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-09-04_5183c74c7f6f50a8b27b419f890bbceb_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\{0D61EA8A-932D-4aee-8612-47F7F593D218}.exeC:\Windows\{0D61EA8A-932D-4aee-8612-47F7F593D218}.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\{D564D172-839C-4724-8A65-1E5F56E3CB6C}.exeC:\Windows\{D564D172-839C-4724-8A65-1E5F56E3CB6C}.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\{70E56FD7-2475-422a-9A5D-0574E0C8E41F}.exeC:\Windows\{70E56FD7-2475-422a-9A5D-0574E0C8E41F}.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\{D9BB8827-47FD-4aa2-A434-FCC7751F9D44}.exeC:\Windows\{D9BB8827-47FD-4aa2-A434-FCC7751F9D44}.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\{617E5A4D-7A99-4800-BB22-4745309D3718}.exeC:\Windows\{617E5A4D-7A99-4800-BB22-4745309D3718}.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\{06A3FD26-AD1D-4f1c-95D7-42CEDA5B4445}.exeC:\Windows\{06A3FD26-AD1D-4f1c-95D7-42CEDA5B4445}.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\{A5FE4323-C2B6-4a6f-BACC-A4899129D7C8}.exeC:\Windows\{A5FE4323-C2B6-4a6f-BACC-A4899129D7C8}.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\{9909E531-93F4-4149-A9E3-D1537CBE1E05}.exeC:\Windows\{9909E531-93F4-4149-A9E3-D1537CBE1E05}.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\{E2023F67-9774-4977-820F-DA0389D627A8}.exeC:\Windows\{E2023F67-9774-4977-820F-DA0389D627A8}.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\{999A9CC0-233F-4afa-AA26-A874065AAE7D}.exeC:\Windows\{999A9CC0-233F-4afa-AA26-A874065AAE7D}.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\{07B66AD9-00B3-4b77-A0BB-9ADA2859AE1F}.exeC:\Windows\{07B66AD9-00B3-4b77-A0BB-9ADA2859AE1F}.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\{999A9~1.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\{E2023~1.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\{9909E~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\{A5FE4~1.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\{06A3F~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\{617E5~1.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\{D9BB8~1.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\{70E56~1.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\{D564D~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\{0D61E~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
{06A3FD26-AD1D-4f1c-95D7-42CEDA5B4445}.exe
{07B66AD9-00B3-4b77-A0BB-9ADA2859AE1F}.exe
{0D61EA8A-932D-4aee-8612-47F7F593D218}.exe
{617E5A4D-7A99-4800-BB22-4745309D3718}.exe
{70E56FD7-2475-422a-9A5D-0574E0C8E41F}.exe
{9909E531-93F4-4149-A9E3-D1537CBE1E05}.exe
{999A9CC0-233F-4afa-AA26-A874065AAE7D}.exe
{A5FE4323-C2B6-4a6f-BACC-A4899129D7C8}.exe
{D564D172-839C-4724-8A65-1E5F56E3CB6C}.exe
{D9BB8827-47FD-4aa2-A434-FCC7751F9D44}.exe
{E2023F67-9774-4977-820F-DA0389D627A8}.exe