Analysis
- max time kernel
148s - max time network
143s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
08/08/2026, 18:11
General
- Target 2026-08-08_1b84e07859a1302d2ca015b4b6f7591a_elex_remcos_rincux_wannacry.exe
- Size 64KB
- Sample260808-wsv6cssdkg
- SHA256 67b5677df3d498843320b37867b05991398a7382d44378be97c59cd16662194a
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 35 IoCs
- Detects Windows executables referencing non-Windows User-Agents 35 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\2026-08-08_1b84e07859a1302d2ca015b4b6f7591a_elex_remcos_rincux_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-08_1b84e07859a1302d2ca015b4b6f7591a_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\{FF98DE87-493F-40f3-88FF-BF18506A0F74}.exeC:\Windows\{FF98DE87-493F-40f3-88FF-BF18506A0F74}.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\{69E0294F-CA31-4a34-A901-A94FFF238608}.exeC:\Windows\{69E0294F-CA31-4a34-A901-A94FFF238608}.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\{C1A18FA5-74A1-468c-9A36-429BE1CDF29F}.exeC:\Windows\{C1A18FA5-74A1-468c-9A36-429BE1CDF29F}.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\{5F427907-62FE-493d-9709-5FC7AB81FEBC}.exeC:\Windows\{5F427907-62FE-493d-9709-5FC7AB81FEBC}.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\{E0B81ADC-8566-40d0-9AD6-9460F9BC51DB}.exeC:\Windows\{E0B81ADC-8566-40d0-9AD6-9460F9BC51DB}.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\{4EAC7777-3A06-4f8d-ADFF-5A3C155ADCE6}.exeC:\Windows\{4EAC7777-3A06-4f8d-ADFF-5A3C155ADCE6}.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\{A39A8CD1-E70E-4d5c-B271-632BBF2559DE}.exeC:\Windows\{A39A8CD1-E70E-4d5c-B271-632BBF2559DE}.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\{222025FF-75FA-4ba6-BF4E-7213E922EB2B}.exeC:\Windows\{222025FF-75FA-4ba6-BF4E-7213E922EB2B}.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\{8532FDA6-1860-48d9-80FE-E9BE4E32768E}.exeC:\Windows\{8532FDA6-1860-48d9-80FE-E9BE4E32768E}.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\{1FC72366-0DE5-4bf7-8688-531FCB18C4A2}.exeC:\Windows\{1FC72366-0DE5-4bf7-8688-531FCB18C4A2}.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\{1D5399A2-E564-4c97-88AF-5448F67F8DFC}.exeC:\Windows\{1D5399A2-E564-4c97-88AF-5448F67F8DFC}.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\{1FC72~1.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\{8532F~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\{22202~1.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\{A39A8~1.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\{4EAC7~1.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\{E0B81~1.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\{5F427~1.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\{C1A18~1.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\{69E02~1.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\{FF98D~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
{1D5399A2-E564-4c97-88AF-5448F67F8DFC}.exe
{1FC72366-0DE5-4bf7-8688-531FCB18C4A2}.exe
{222025FF-75FA-4ba6-BF4E-7213E922EB2B}.exe
{4EAC7777-3A06-4f8d-ADFF-5A3C155ADCE6}.exe
{5F427907-62FE-493d-9709-5FC7AB81FEBC}.exe
{69E0294F-CA31-4a34-A901-A94FFF238608}.exe
{8532FDA6-1860-48d9-80FE-E9BE4E32768E}.exe
{A39A8CD1-E70E-4d5c-B271-632BBF2559DE}.exe
{C1A18FA5-74A1-468c-9A36-429BE1CDF29F}.exe
{E0B81ADC-8566-40d0-9AD6-9460F9BC51DB}.exe
{FF98DE87-493F-40f3-88FF-BF18506A0F74}.exe
memory/1044-21-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1044-26-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2104-68-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2104-62-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2228-77-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2560-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2560-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2560-7-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2620-20-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2620-14-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3108-33-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3108-28-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3136-40-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3136-35-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4140-75-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4140-70-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4356-48-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4356-54-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5356-49-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5356-42-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5552-6-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5552-12-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5764-63-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5764-56-0x0000000000400000-0x0000000000410000-memory.dmp