Analysis
- max time kernel
148s - max time network
136s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
15/08/2026, 12:18
General
- Target 2026-08-15_7dbffc0f5704da464a98bad83e91e6ef_elex_remcos_wannacry.exe
- Size 59KB
- Sample260815-pgvbcsbm7t
- SHA256 5f1324af726c5c56abaf53cb828efbdb5e02126d35d46cfd9367295ec1f0d900
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\2026-08-15_7dbffc0f5704da464a98bad83e91e6ef_elex_remcos_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-15_7dbffc0f5704da464a98bad83e91e6ef_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\{87711501-6B0B-4a89-91F0-71E5689DF709}.exeC:\Windows\{87711501-6B0B-4a89-91F0-71E5689DF709}.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\{2414F7CB-E283-49c8-AF6E-56D352FCDCC7}.exeC:\Windows\{2414F7CB-E283-49c8-AF6E-56D352FCDCC7}.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\{0B715B92-5032-4033-B59A-559A9C49FD48}.exeC:\Windows\{0B715B92-5032-4033-B59A-559A9C49FD48}.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\{BFDBA2CB-B87E-406f-9881-9B2F3E10AD50}.exeC:\Windows\{BFDBA2CB-B87E-406f-9881-9B2F3E10AD50}.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\{73076941-A5C1-4574-93E4-846DF1C8D5A3}.exeC:\Windows\{73076941-A5C1-4574-93E4-846DF1C8D5A3}.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\{B40AF9BC-B8A3-4325-943C-6EC0761ED924}.exeC:\Windows\{B40AF9BC-B8A3-4325-943C-6EC0761ED924}.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\{2181F52A-7D20-4c2a-9D5B-E47AA8A189FF}.exeC:\Windows\{2181F52A-7D20-4c2a-9D5B-E47AA8A189FF}.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\{0C09C8F8-B3FE-4818-8530-485BFC717F94}.exeC:\Windows\{0C09C8F8-B3FE-4818-8530-485BFC717F94}.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\{28BABCE2-586D-4f8f-B412-0DF7DF8A655C}.exeC:\Windows\{28BABCE2-586D-4f8f-B412-0DF7DF8A655C}.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\{9364EC1C-648E-49d4-BB36-3DE9C5C9B4A4}.exeC:\Windows\{9364EC1C-648E-49d4-BB36-3DE9C5C9B4A4}.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\{80A7AF66-70D1-44e5-928F-C07ACA94DAE6}.exeC:\Windows\{80A7AF66-70D1-44e5-928F-C07ACA94DAE6}.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\{9364E~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\{28BAB~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\{0C09C~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\{2181F~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\{B40AF~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\{73076~1.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\{BFDBA~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\{0B715~1.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\{2414F~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\{87711~1.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
{0B715B92-5032-4033-B59A-559A9C49FD48}.exe
{0C09C8F8-B3FE-4818-8530-485BFC717F94}.exe
{2181F52A-7D20-4c2a-9D5B-E47AA8A189FF}.exe
{2414F7CB-E283-49c8-AF6E-56D352FCDCC7}.exe
{28BABCE2-586D-4f8f-B412-0DF7DF8A655C}.exe
{73076941-A5C1-4574-93E4-846DF1C8D5A3}.exe
{80A7AF66-70D1-44e5-928F-C07ACA94DAE6}.exe
{87711501-6B0B-4a89-91F0-71E5689DF709}.exe
{9364EC1C-648E-49d4-BB36-3DE9C5C9B4A4}.exe
{B40AF9BC-B8A3-4325-943C-6EC0761ED924}.exe
{BFDBA2CB-B87E-406f-9881-9B2F3E10AD50}.exe