Analysis
- max time kernel
148s - max time network
125s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
17/10/2026, 16:07
General
- Target 2026-10-16_6216f7b8a26520ca8fe68428a402e099_elex_remcos_wannacry.exe
- Size 60KB
- Sample261017-tk1prshx2q
- SHA256 42119ac24bdf9dc982d51960396fb2785094f14937b36531c544fb053a86d27a
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\2026-10-16_6216f7b8a26520ca8fe68428a402e099_elex_remcos_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-10-16_6216f7b8a26520ca8fe68428a402e099_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\{11CA6B3D-6F6F-46e7-ABBA-50B0C9C96A50}.exeC:\Windows\{11CA6B3D-6F6F-46e7-ABBA-50B0C9C96A50}.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\{A08AB824-653C-4865-9E39-041924A05A95}.exeC:\Windows\{A08AB824-653C-4865-9E39-041924A05A95}.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\{9B23B003-775A-4313-AC9D-A841CBD353EE}.exeC:\Windows\{9B23B003-775A-4313-AC9D-A841CBD353EE}.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\{37EDDB68-B8FB-4a1a-A65D-886E49CA1C54}.exeC:\Windows\{37EDDB68-B8FB-4a1a-A65D-886E49CA1C54}.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\{9376F776-2CC8-4481-97E3-EF6F77F6322F}.exeC:\Windows\{9376F776-2CC8-4481-97E3-EF6F77F6322F}.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\{6ECDFB79-68C3-4b57-BDAA-D6D3754409C5}.exeC:\Windows\{6ECDFB79-68C3-4b57-BDAA-D6D3754409C5}.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\{A8D267AC-21E6-41a5-A8E8-8CD013F813C8}.exeC:\Windows\{A8D267AC-21E6-41a5-A8E8-8CD013F813C8}.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\{C1E14B65-A887-42f7-B5E7-BDFEF3CCDAAF}.exeC:\Windows\{C1E14B65-A887-42f7-B5E7-BDFEF3CCDAAF}.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\{1546871D-5570-48cf-9B29-C54A2ADD9709}.exeC:\Windows\{1546871D-5570-48cf-9B29-C54A2ADD9709}.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\{07422E99-6C6D-4731-B228-9F4F30DC70B8}.exeC:\Windows\{07422E99-6C6D-4731-B228-9F4F30DC70B8}.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\{79965BB9-CC1D-45d1-885A-89A1BF1360C3}.exeC:\Windows\{79965BB9-CC1D-45d1-885A-89A1BF1360C3}.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\{07422~1.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\{15468~1.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\{C1E14~1.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\{A8D26~1.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\{6ECDF~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\{9376F~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\{37EDD~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\{9B23B~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\{A08AB~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\{11CA6~1.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
{07422E99-6C6D-4731-B228-9F4F30DC70B8}.exe
{11CA6B3D-6F6F-46e7-ABBA-50B0C9C96A50}.exe
{1546871D-5570-48cf-9B29-C54A2ADD9709}.exe
{37EDDB68-B8FB-4a1a-A65D-886E49CA1C54}.exe
{6ECDFB79-68C3-4b57-BDAA-D6D3754409C5}.exe
{79965BB9-CC1D-45d1-885A-89A1BF1360C3}.exe
{9376F776-2CC8-4481-97E3-EF6F77F6322F}.exe
{9B23B003-775A-4313-AC9D-A841CBD353EE}.exe
{A08AB824-653C-4865-9E39-041924A05A95}.exe
{A8D267AC-21E6-41a5-A8E8-8CD013F813C8}.exe
{C1E14B65-A887-42f7-B5E7-BDFEF3CCDAAF}.exe