Analysis
- max time kernel
148s - max time network
153s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
12/08/2026, 08:26
General
- Target 2026-08-12_d0fa1ba9148bfcca66cf6576a251cd49_elex_remcos_rincux_wannacry.exe
- Size 64KB
- Sample260812-kbwvsabd89
- SHA256 c2a5a770367cb77b2e6bddf9538b57173f56ac7cce0aca075a4c8d9dca31135b
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 36 IoCs
- Detects Windows executables referencing non-Windows User-Agents 36 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\2026-08-12_d0fa1ba9148bfcca66cf6576a251cd49_elex_remcos_rincux_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-12_d0fa1ba9148bfcca66cf6576a251cd49_elex_remcos_rincux_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\{F81F4209-87AF-46c6-A199-5F9EE79EC8E7}.exeC:\Windows\{F81F4209-87AF-46c6-A199-5F9EE79EC8E7}.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\{1D1B6207-7009-482e-8846-0981EEF067DD}.exeC:\Windows\{1D1B6207-7009-482e-8846-0981EEF067DD}.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\{7FA50C04-CE14-4439-8A66-9EE303510071}.exeC:\Windows\{7FA50C04-CE14-4439-8A66-9EE303510071}.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\{F4B2568C-B082-4f3c-B013-D65FB51982CA}.exeC:\Windows\{F4B2568C-B082-4f3c-B013-D65FB51982CA}.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\{2996460E-FECF-4063-AAB6-9B1D9061E668}.exeC:\Windows\{2996460E-FECF-4063-AAB6-9B1D9061E668}.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\{20E73995-A8E4-400e-99F7-5405B261F5D6}.exeC:\Windows\{20E73995-A8E4-400e-99F7-5405B261F5D6}.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\{6FD4EE7F-F61A-49df-A309-51FC712C87B7}.exeC:\Windows\{6FD4EE7F-F61A-49df-A309-51FC712C87B7}.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\{B1711AD6-41A0-43a1-8819-FEDC7E720606}.exeC:\Windows\{B1711AD6-41A0-43a1-8819-FEDC7E720606}.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\{217F56F9-1050-4df5-8895-499092B01813}.exeC:\Windows\{217F56F9-1050-4df5-8895-499092B01813}.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\{D49E5257-AB7C-4bbf-A7C2-D3C5AFA4ADEF}.exeC:\Windows\{D49E5257-AB7C-4bbf-A7C2-D3C5AFA4ADEF}.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\{D2CF540A-140A-4c91-8520-41D075C73CA6}.exeC:\Windows\{D2CF540A-140A-4c91-8520-41D075C73CA6}.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\{D49E5~1.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\{217F5~1.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\{B1711~1.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\{6FD4E~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\{20E73~1.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\{29964~1.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\{F4B25~1.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\{7FA50~1.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\{1D1B6~1.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\{F81F4~1.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
{1D1B6207-7009-482e-8846-0981EEF067DD}.exe
{20E73995-A8E4-400e-99F7-5405B261F5D6}.exe
{217F56F9-1050-4df5-8895-499092B01813}.exe
{2996460E-FECF-4063-AAB6-9B1D9061E668}.exe
{6FD4EE7F-F61A-49df-A309-51FC712C87B7}.exe
{7FA50C04-CE14-4439-8A66-9EE303510071}.exe
{B1711AD6-41A0-43a1-8819-FEDC7E720606}.exe
{D2CF540A-140A-4c91-8520-41D075C73CA6}.exe
{D49E5257-AB7C-4bbf-A7C2-D3C5AFA4ADEF}.exe
{F4B2568C-B082-4f3c-B013-D65FB51982CA}.exe
{F81F4209-87AF-46c6-A199-5F9EE79EC8E7}.exe
memory/724-55-0x0000000000400000-0x0000000000410000-memory.dmp
memory/724-49-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1780-21-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1780-30-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2760-78-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2808-63-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2808-57-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3348-15-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3348-22-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3500-43-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3500-35-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3632-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3632-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3632-8-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3736-50-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3736-42-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4084-28-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4084-36-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4344-7-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4344-13-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4344-9-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4740-64-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4740-71-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5948-70-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5948-76-0x0000000000400000-0x0000000000410000-memory.dmp