Analysis
- max time kernel
149s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
13/08/2026, 20:03
General
- Target 2026-08-13_c7f6ae16b9406ebae88e4d1151f9e221_elex_remcos_wannacry.exe
- Size 59KB
- Sample260813-ysp1fseq51
- SHA256 02eeea99a18219af42729da9c8eca0ee90183f28c2d3332a796456c251712f2b
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_c7f6ae16b9406ebae88e4d1151f9e221_elex_remcos_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-13_c7f6ae16b9406ebae88e4d1151f9e221_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\{3ABEC56E-DD6F-484a-B1C0-2A81D8543518}.exeC:\Windows\{3ABEC56E-DD6F-484a-B1C0-2A81D8543518}.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\{4714B13C-EA1E-4bca-85F5-0AD9F7A52364}.exeC:\Windows\{4714B13C-EA1E-4bca-85F5-0AD9F7A52364}.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\{F62EF69F-DAE8-4e3e-9AB1-922C7D88AF66}.exeC:\Windows\{F62EF69F-DAE8-4e3e-9AB1-922C7D88AF66}.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\{823BAFB9-6D66-4c0d-892B-863B8805EB72}.exeC:\Windows\{823BAFB9-6D66-4c0d-892B-863B8805EB72}.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\{788639CD-BC17-4d12-B9EF-C7E31350D0C5}.exeC:\Windows\{788639CD-BC17-4d12-B9EF-C7E31350D0C5}.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\{3527CA83-2EBB-4f71-9582-547FD444C9B2}.exeC:\Windows\{3527CA83-2EBB-4f71-9582-547FD444C9B2}.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\{88F5D544-FE2A-49a8-8C25-062A51A756A9}.exeC:\Windows\{88F5D544-FE2A-49a8-8C25-062A51A756A9}.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\{3382B4C5-F78F-442d-9507-F482749F19B4}.exeC:\Windows\{3382B4C5-F78F-442d-9507-F482749F19B4}.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\{5874FD18-D47E-49d1-B670-87B0868FE97B}.exeC:\Windows\{5874FD18-D47E-49d1-B670-87B0868FE97B}.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\{F76EE077-8F4D-40cc-82C1-FC5568FCC2BA}.exeC:\Windows\{F76EE077-8F4D-40cc-82C1-FC5568FCC2BA}.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\{929B0D0B-ED4D-4554-9450-883DAA049F3B}.exeC:\Windows\{929B0D0B-ED4D-4554-9450-883DAA049F3B}.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\{F76EE~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\{5874F~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\{3382B~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\{88F5D~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\{3527C~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\{78863~1.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\{823BA~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\{F62EF~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\{4714B~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\{3ABEC~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
{3382B4C5-F78F-442d-9507-F482749F19B4}.exe
{3527CA83-2EBB-4f71-9582-547FD444C9B2}.exe
{3ABEC56E-DD6F-484a-B1C0-2A81D8543518}.exe
{4714B13C-EA1E-4bca-85F5-0AD9F7A52364}.exe
{5874FD18-D47E-49d1-B670-87B0868FE97B}.exe
{788639CD-BC17-4d12-B9EF-C7E31350D0C5}.exe
{823BAFB9-6D66-4c0d-892B-863B8805EB72}.exe
{88F5D544-FE2A-49a8-8C25-062A51A756A9}.exe
{929B0D0B-ED4D-4554-9450-883DAA049F3B}.exe
{F62EF69F-DAE8-4e3e-9AB1-922C7D88AF66}.exe
{F76EE077-8F4D-40cc-82C1-FC5568FCC2BA}.exe