Analysis
- max time kernel
148s - max time network
124s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
07/10/2026, 16:49
General
- Target 2026-10-06_fd2bc757444c8a268ad6c7b9b71ee44b_elex_remcos_wannacry.exe
- Size 60KB
- Sample261007-vbwj5ac19l
- SHA256 00f098930307ccefd6bdaa10cc20ca454029072c059c437845782eab94606a5e
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\2026-10-06_fd2bc757444c8a268ad6c7b9b71ee44b_elex_remcos_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-10-06_fd2bc757444c8a268ad6c7b9b71ee44b_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\{841B87F9-60C7-46dc-A4AE-161F554DA557}.exeC:\Windows\{841B87F9-60C7-46dc-A4AE-161F554DA557}.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\{C263BF2B-E9BF-41b5-9A97-F7D5A328AC72}.exeC:\Windows\{C263BF2B-E9BF-41b5-9A97-F7D5A328AC72}.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\{43F13EA5-E524-46b7-9CD5-71492A34261B}.exeC:\Windows\{43F13EA5-E524-46b7-9CD5-71492A34261B}.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\{FCC05335-0119-4d1e-BF94-8C13F4A2C14A}.exeC:\Windows\{FCC05335-0119-4d1e-BF94-8C13F4A2C14A}.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\{4B2DD228-86CA-42a0-A455-823D9CC84610}.exeC:\Windows\{4B2DD228-86CA-42a0-A455-823D9CC84610}.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\{AD0329B9-7B25-4407-A060-79782C806D27}.exeC:\Windows\{AD0329B9-7B25-4407-A060-79782C806D27}.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\{28CEBC65-6EF5-4b39-8B7A-A69D021A3A60}.exeC:\Windows\{28CEBC65-6EF5-4b39-8B7A-A69D021A3A60}.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\{C8C5BD9C-F7F7-4ad8-B526-9DF940E4B56F}.exeC:\Windows\{C8C5BD9C-F7F7-4ad8-B526-9DF940E4B56F}.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\{1B60C2C9-00C5-40a9-BCE5-56CE7EF526FE}.exeC:\Windows\{1B60C2C9-00C5-40a9-BCE5-56CE7EF526FE}.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\{29A3CFE7-631C-4579-84B3-70F5B733AEBC}.exeC:\Windows\{29A3CFE7-631C-4579-84B3-70F5B733AEBC}.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\{52BBDA5A-DE9C-4da2-92ED-42CDAB135036}.exeC:\Windows\{52BBDA5A-DE9C-4da2-92ED-42CDAB135036}.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\{29A3C~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\{1B60C~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\{C8C5B~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\{28CEB~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\{AD032~1.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\{4B2DD~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\{FCC05~1.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\{43F13~1.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\{C263B~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\{841B8~1.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
Loading Replay Monitor...
Downloads
{1B60C2C9-00C5-40a9-BCE5-56CE7EF526FE}.exe
{28CEBC65-6EF5-4b39-8B7A-A69D021A3A60}.exe
{29A3CFE7-631C-4579-84B3-70F5B733AEBC}.exe
{43F13EA5-E524-46b7-9CD5-71492A34261B}.exe
{4B2DD228-86CA-42a0-A455-823D9CC84610}.exe
{52BBDA5A-DE9C-4da2-92ED-42CDAB135036}.exe
{841B87F9-60C7-46dc-A4AE-161F554DA557}.exe
{AD0329B9-7B25-4407-A060-79782C806D27}.exe
{C263BF2B-E9BF-41b5-9A97-F7D5A328AC72}.exe
{C8C5BD9C-F7F7-4ad8-B526-9DF940E4B56F}.exe
{FCC05335-0119-4d1e-BF94-8C13F4A2C14A}.exe