Analysis
- max time kernel
149s - max time network
140s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
- submitted
11/11/2026, 03:59
General
- Target 2026-11-09_094c35e88a3cab3544ccfe55fe500801_elex_remcos_wannacry.exe
- Size 60KB
- Sample261111-ej488stv8n
- SHA256 a4b2633eab157c74104ceed6869e11943360b3d7d8ae95302f78634803ee8477
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
- Custom signatureDetects 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\2026-11-09_094c35e88a3cab3544ccfe55fe500801_elex_remcos_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-11-09_094c35e88a3cab3544ccfe55fe500801_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\{493EB18A-7A3A-4281-82E0-E5A71756BFEA}.exeC:\Windows\{493EB18A-7A3A-4281-82E0-E5A71756BFEA}.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\{96A5B3B2-FF22-4575-A534-DFE2BC57834E}.exeC:\Windows\{96A5B3B2-FF22-4575-A534-DFE2BC57834E}.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\{4170C9CD-8F9B-4c35-BC0A-AF8F394D23DC}.exeC:\Windows\{4170C9CD-8F9B-4c35-BC0A-AF8F394D23DC}.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\{3DD7495C-5861-4ccb-981E-BBC9E1A44E47}.exeC:\Windows\{3DD7495C-5861-4ccb-981E-BBC9E1A44E47}.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\{6D5AA5DB-1F1D-4a5f-8407-20B11352A3C1}.exeC:\Windows\{6D5AA5DB-1F1D-4a5f-8407-20B11352A3C1}.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\{5940B212-41F3-4f35-9B79-0B1D1ABEFF40}.exeC:\Windows\{5940B212-41F3-4f35-9B79-0B1D1ABEFF40}.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\{74DEF342-8ED9-42a7-8459-A66EFF3B713A}.exeC:\Windows\{74DEF342-8ED9-42a7-8459-A66EFF3B713A}.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\{FFA1B5A3-1BE2-43f0-98D6-172EC97AE7DC}.exeC:\Windows\{FFA1B5A3-1BE2-43f0-98D6-172EC97AE7DC}.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\{70C9DB80-4320-455c-950A-4233FBF3A226}.exeC:\Windows\{70C9DB80-4320-455c-950A-4233FBF3A226}.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\{A6B302EE-9914-4899-AE1F-E6FB6F5A289C}.exeC:\Windows\{A6B302EE-9914-4899-AE1F-E6FB6F5A289C}.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\{1F9EA327-148E-4e55-948C-F1E1ACA2C430}.exeC:\Windows\{1F9EA327-148E-4e55-948C-F1E1ACA2C430}.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\{A6B30~1.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\{70C9D~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\{FFA1B~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\{74DEF~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\{5940B~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\{6D5AA~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\{3DD74~1.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\{4170C~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\{96A5B~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\{493EB~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
{1F9EA327-148E-4e55-948C-F1E1ACA2C430}.exe
{3DD7495C-5861-4ccb-981E-BBC9E1A44E47}.exe
{4170C9CD-8F9B-4c35-BC0A-AF8F394D23DC}.exe
{493EB18A-7A3A-4281-82E0-E5A71756BFEA}.exe
{5940B212-41F3-4f35-9B79-0B1D1ABEFF40}.exe
{6D5AA5DB-1F1D-4a5f-8407-20B11352A3C1}.exe
{70C9DB80-4320-455c-950A-4233FBF3A226}.exe
{74DEF342-8ED9-42a7-8459-A66EFF3B713A}.exe
{96A5B3B2-FF22-4575-A534-DFE2BC57834E}.exe
{A6B302EE-9914-4899-AE1F-E6FB6F5A289C}.exe
{FFA1B5A3-1BE2-43f0-98D6-172EC97AE7DC}.exe