Analysis
- max time kernel
148s - max time network
150s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
13/08/2026, 02:56
General
- Target 2026-08-13_ece491252a6df12921bf8e7b57e82708_elex_remcos_wannacry.exe
- Size 59KB
- Sample260813-de8v7agd49
- SHA256 96c3afea0f8130d984df0fe04cd22b21076244f8a762a4a94c69d6a3639cf13e
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\2026-08-13_ece491252a6df12921bf8e7b57e82708_elex_remcos_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-13_ece491252a6df12921bf8e7b57e82708_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\{B099C793-0078-4224-8B55-B37F3FF4A4D3}.exeC:\Windows\{B099C793-0078-4224-8B55-B37F3FF4A4D3}.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\{B695BDAB-75AC-4997-9159-FECDA805E0F9}.exeC:\Windows\{B695BDAB-75AC-4997-9159-FECDA805E0F9}.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\{DC530EC5-3B8D-41ff-AAE3-49720493D5CD}.exeC:\Windows\{DC530EC5-3B8D-41ff-AAE3-49720493D5CD}.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\{1AA47A4C-B756-4c38-8251-A21DA7021271}.exeC:\Windows\{1AA47A4C-B756-4c38-8251-A21DA7021271}.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\{3E19DEC3-1476-4817-B9A8-EE34AED9A03B}.exeC:\Windows\{3E19DEC3-1476-4817-B9A8-EE34AED9A03B}.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\{3ABB0E1B-57B6-4c94-B822-E747BC30B44D}.exeC:\Windows\{3ABB0E1B-57B6-4c94-B822-E747BC30B44D}.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\{C1A1B238-892B-4c6e-A972-776ECF1B6C35}.exeC:\Windows\{C1A1B238-892B-4c6e-A972-776ECF1B6C35}.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\{FD442FDC-FCBF-4f8c-B73F-EC6A8D618430}.exeC:\Windows\{FD442FDC-FCBF-4f8c-B73F-EC6A8D618430}.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\{B059A23D-9BFB-41c7-AD93-B0D4A4D2E7FC}.exeC:\Windows\{B059A23D-9BFB-41c7-AD93-B0D4A4D2E7FC}.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
-
C:\Windows\{718A50FD-CB44-4cfc-9D35-CEA5B60FB14B}.exeC:\Windows\{718A50FD-CB44-4cfc-9D35-CEA5B60FB14B}.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\{919FB166-A8E7-4f65-ACCF-6F68A76B2919}.exeC:\Windows\{919FB166-A8E7-4f65-ACCF-6F68A76B2919}.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\{718A5~1.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\{B059A~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\{FD442~1.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\{C1A1B~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\{3ABB0~1.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\{3E19D~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\{1AA47~1.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\{DC530~1.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\{B695B~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\{B099C~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
{1AA47A4C-B756-4c38-8251-A21DA7021271}.exe
{3ABB0E1B-57B6-4c94-B822-E747BC30B44D}.exe
{3E19DEC3-1476-4817-B9A8-EE34AED9A03B}.exe
{718A50FD-CB44-4cfc-9D35-CEA5B60FB14B}.exe
{919FB166-A8E7-4f65-ACCF-6F68A76B2919}.exe
{B059A23D-9BFB-41c7-AD93-B0D4A4D2E7FC}.exe
{B099C793-0078-4224-8B55-B37F3FF4A4D3}.exe
{B695BDAB-75AC-4997-9159-FECDA805E0F9}.exe
{C1A1B238-892B-4c6e-A972-776ECF1B6C35}.exe
{DC530EC5-3B8D-41ff-AAE3-49720493D5CD}.exe
{FD442FDC-FCBF-4f8c-B73F-EC6A8D618430}.exe