Analysis
- max time kernel
149s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
10/08/2026, 17:17
General
- Target 2026-08-10_814381246540f4dcfa7ac85f81cd4799_elex_remcos_wannacry.exe
- Size 79KB
- Sample260810-vtq3csdp91
- SHA256 1c1238a04cce318f8998a06044a7f7b0aa798365744aedb75eb76f8b3e081b76
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\2026-08-10_814381246540f4dcfa7ac85f81cd4799_elex_remcos_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-10_814381246540f4dcfa7ac85f81cd4799_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\{2A68A237-7DF0-4b10-BF1A-BD705E126A27}.exeC:\Windows\{2A68A237-7DF0-4b10-BF1A-BD705E126A27}.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\{48142324-7785-4d66-B2FE-CEA45006D9E3}.exeC:\Windows\{48142324-7785-4d66-B2FE-CEA45006D9E3}.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\{4F8104B9-87CE-4562-9485-2EC9CBCEB512}.exeC:\Windows\{4F8104B9-87CE-4562-9485-2EC9CBCEB512}.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\{B6F40EFD-0978-4a1e-B352-FAF0FE9DE503}.exeC:\Windows\{B6F40EFD-0978-4a1e-B352-FAF0FE9DE503}.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\{D97AC6CA-F191-43aa-8A3E-F59BA2D9C9A4}.exeC:\Windows\{D97AC6CA-F191-43aa-8A3E-F59BA2D9C9A4}.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\{D4EE1B71-F1D3-411a-8490-5E46A81D7E6D}.exeC:\Windows\{D4EE1B71-F1D3-411a-8490-5E46A81D7E6D}.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\{D4459D38-24F8-4c62-BBEC-32B9970F1C76}.exeC:\Windows\{D4459D38-24F8-4c62-BBEC-32B9970F1C76}.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\{30A3BDD2-6B8B-437b-98B8-B69C3B3559AE}.exeC:\Windows\{30A3BDD2-6B8B-437b-98B8-B69C3B3559AE}.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\{749813EC-3360-4fe4-B22F-18BB8CFD0419}.exeC:\Windows\{749813EC-3360-4fe4-B22F-18BB8CFD0419}.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\{FB602C03-976E-40ed-AAB9-669C289D177A}.exeC:\Windows\{FB602C03-976E-40ed-AAB9-669C289D177A}.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\{BAC6B66A-6F97-4f1e-AD54-39479E6AD355}.exeC:\Windows\{BAC6B66A-6F97-4f1e-AD54-39479E6AD355}.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\{FB602~1.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\{74981~1.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\{30A3B~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\{D4459~1.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\{D4EE1~1.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\{D97AC~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\{B6F40~1.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\{4F810~1.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\{48142~1.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\{2A68A~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
{2A68A237-7DF0-4b10-BF1A-BD705E126A27}.exe
{30A3BDD2-6B8B-437b-98B8-B69C3B3559AE}.exe
{48142324-7785-4d66-B2FE-CEA45006D9E3}.exe
{4F8104B9-87CE-4562-9485-2EC9CBCEB512}.exe
{749813EC-3360-4fe4-B22F-18BB8CFD0419}.exe
{B6F40EFD-0978-4a1e-B352-FAF0FE9DE503}.exe
{BAC6B66A-6F97-4f1e-AD54-39479E6AD355}.exe
{D4459D38-24F8-4c62-BBEC-32B9970F1C76}.exe
{D4EE1B71-F1D3-411a-8490-5E46A81D7E6D}.exe
{D97AC6CA-F191-43aa-8A3E-F59BA2D9C9A4}.exe
{FB602C03-976E-40ed-AAB9-669C289D177A}.exe