Analysis
- max time kernel
148s - max time network
115s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
10/08/2026, 15:38
General
- Target 2026-08-10_0f4c83dfc1c808f3a48e93f88297727e_elex_remcos_rincux_wannacry.exe
- Size 64KB
- Sample260810-s3bb6ascmg
- SHA256 51d895d4de8b544b29adc3a13c8e5e1742bb641924e9d61774635763a73bca7a
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\2026-08-10_0f4c83dfc1c808f3a48e93f88297727e_elex_remcos_rincux_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-10_0f4c83dfc1c808f3a48e93f88297727e_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\{0E7FEBBB-549E-40f1-BC92-075942A8894F}.exeC:\Windows\{0E7FEBBB-549E-40f1-BC92-075942A8894F}.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\{A2C0E124-AE65-4bfe-B83F-C30122E951A5}.exeC:\Windows\{A2C0E124-AE65-4bfe-B83F-C30122E951A5}.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\{CB1F3E73-8511-431c-A031-F4FA71248B01}.exeC:\Windows\{CB1F3E73-8511-431c-A031-F4FA71248B01}.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\{5EC73956-0680-42da-8C12-557DFC76C940}.exeC:\Windows\{5EC73956-0680-42da-8C12-557DFC76C940}.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\{8D252AF8-F905-45b8-A48B-10EB7EDEA289}.exeC:\Windows\{8D252AF8-F905-45b8-A48B-10EB7EDEA289}.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\{E24E4469-61DF-4d22-AFFD-FC0B1483B4C4}.exeC:\Windows\{E24E4469-61DF-4d22-AFFD-FC0B1483B4C4}.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\{FE63C397-F9EB-4f16-90B1-2124357C542D}.exeC:\Windows\{FE63C397-F9EB-4f16-90B1-2124357C542D}.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\{888209D2-81F2-470d-B202-74EB0B9D88A9}.exeC:\Windows\{888209D2-81F2-470d-B202-74EB0B9D88A9}.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\{AF5EFBDA-82E7-4baf-8332-D6B0EBBDDBB3}.exeC:\Windows\{AF5EFBDA-82E7-4baf-8332-D6B0EBBDDBB3}.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\{34CC2132-B0A8-4227-A47F-3E93E57C2BC2}.exeC:\Windows\{34CC2132-B0A8-4227-A47F-3E93E57C2BC2}.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\{1A390859-1C3B-462f-A55C-42560E2C8AF1}.exeC:\Windows\{1A390859-1C3B-462f-A55C-42560E2C8AF1}.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\{34CC2~1.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\{AF5EF~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\{88820~1.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\{FE63C~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\{E24E4~1.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\{8D252~1.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\{5EC73~1.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\{CB1F3~1.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\{A2C0E~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\{0E7FE~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
{0E7FEBBB-549E-40f1-BC92-075942A8894F}.exe
{1A390859-1C3B-462f-A55C-42560E2C8AF1}.exe
{34CC2132-B0A8-4227-A47F-3E93E57C2BC2}.exe
{5EC73956-0680-42da-8C12-557DFC76C940}.exe
{888209D2-81F2-470d-B202-74EB0B9D88A9}.exe
{8D252AF8-F905-45b8-A48B-10EB7EDEA289}.exe
{A2C0E124-AE65-4bfe-B83F-C30122E951A5}.exe
{AF5EFBDA-82E7-4baf-8332-D6B0EBBDDBB3}.exe
{CB1F3E73-8511-431c-A031-F4FA71248B01}.exe
{E24E4469-61DF-4d22-AFFD-FC0B1483B4C4}.exe
{FE63C397-F9EB-4f16-90B1-2124357C542D}.exe
memory/52-36-0x0000000000400000-0x0000000000410000-memory.dmp
memory/52-41-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1080-71-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1080-63-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1356-70-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1356-76-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2332-13-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2332-9-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2332-6-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2536-22-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2536-28-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3888-48-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3888-43-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4084-64-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4084-57-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4100-20-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4100-15-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4420-78-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4688-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4688-7-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4688-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4728-56-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4728-50-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5852-29-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5852-34-0x0000000000400000-0x0000000000410000-memory.dmp