Analysis
- max time kernel
149s - max time network
140s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
- submitted
20/10/2026, 00:53
General
- Target 2026-10-19_e9e78a465f02ecd58d1b633595f56f8d_elex_remcos_rincux_wannacry.exe
- Size 60KB
- Sample261020-a8waeaaa99
- SHA256 5f1c661b077313b178f13ed4219ff07e9d842115d61e9f424e8df490f13ac255
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\2026-10-19_e9e78a465f02ecd58d1b633595f56f8d_elex_remcos_rincux_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-10-19_e9e78a465f02ecd58d1b633595f56f8d_elex_remcos_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\{050300FF-57D5-4106-85C0-5D93FDC85E37}.exeC:\Windows\{050300FF-57D5-4106-85C0-5D93FDC85E37}.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\{EE5B977E-DE52-4f96-BFEE-A2AFDDA97B8C}.exeC:\Windows\{EE5B977E-DE52-4f96-BFEE-A2AFDDA97B8C}.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\{6A4D79E8-16C3-486f-B332-FB97C77150DB}.exeC:\Windows\{6A4D79E8-16C3-486f-B332-FB97C77150DB}.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\{09BD9933-EE37-4825-8005-26BC56C4FECD}.exeC:\Windows\{09BD9933-EE37-4825-8005-26BC56C4FECD}.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\{6E3622F6-21B9-402a-B06E-7679E9CD5669}.exeC:\Windows\{6E3622F6-21B9-402a-B06E-7679E9CD5669}.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\{C84A69E2-34FD-4f5d-B476-E30499786E98}.exeC:\Windows\{C84A69E2-34FD-4f5d-B476-E30499786E98}.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\{161A7BF6-A1CC-4651-AE02-C7D4C9DE1372}.exeC:\Windows\{161A7BF6-A1CC-4651-AE02-C7D4C9DE1372}.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\{67A5F9D6-D485-436d-91F6-41096805DEC6}.exeC:\Windows\{67A5F9D6-D485-436d-91F6-41096805DEC6}.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\{0E450CB0-019B-4b1a-A874-D4D2345D69AF}.exeC:\Windows\{0E450CB0-019B-4b1a-A874-D4D2345D69AF}.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\{CFF4F5BC-5EB8-4b55-97CC-35621298BDF0}.exeC:\Windows\{CFF4F5BC-5EB8-4b55-97CC-35621298BDF0}.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\{CB71E709-264F-41d2-B957-4CE46F787118}.exeC:\Windows\{CB71E709-264F-41d2-B957-4CE46F787118}.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\{CFF4F~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\{0E450~1.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\{67A5F~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\{161A7~1.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\{C84A6~1.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\{6E362~1.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\{09BD9~1.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\{6A4D7~1.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\{EE5B9~1.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\{05030~1.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
{050300FF-57D5-4106-85C0-5D93FDC85E37}.exe
{09BD9933-EE37-4825-8005-26BC56C4FECD}.exe
{0E450CB0-019B-4b1a-A874-D4D2345D69AF}.exe
{161A7BF6-A1CC-4651-AE02-C7D4C9DE1372}.exe
{67A5F9D6-D485-436d-91F6-41096805DEC6}.exe
{6A4D79E8-16C3-486f-B332-FB97C77150DB}.exe
{6E3622F6-21B9-402a-B06E-7679E9CD5669}.exe
{C84A69E2-34FD-4f5d-B476-E30499786E98}.exe
{CB71E709-264F-41d2-B957-4CE46F787118}.exe
{CFF4F5BC-5EB8-4b55-97CC-35621298BDF0}.exe
{EE5B977E-DE52-4f96-BFEE-A2AFDDA97B8C}.exe