Analysis
- max time kernel
148s - max time network
141s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
24/10/2026, 09:47
General
- Target 2026-10-22_6b7d760e809c36f313b27c882c583291_elex_remcos_rincux_wannacry.exe
- Size 64KB
- Sample261024-lsgmvsef94
- SHA256 cc3b2f53297bd8228621e348e1f173e3bef017752ed5833f5f8a6380c412c145
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 37 IoCs
- Detects Windows executables referencing non-Windows User-Agents 37 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\2026-10-22_6b7d760e809c36f313b27c882c583291_elex_remcos_rincux_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-10-22_6b7d760e809c36f313b27c882c583291_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\{665C6A5D-7643-4573-BBEB-FF301B0A3DA4}.exeC:\Windows\{665C6A5D-7643-4573-BBEB-FF301B0A3DA4}.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\{4C54FEA4-4CE3-4165-8C45-331B3BDAEDB4}.exeC:\Windows\{4C54FEA4-4CE3-4165-8C45-331B3BDAEDB4}.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\{7457E2A2-E5FC-4ed7-9DCC-78900630A7B4}.exeC:\Windows\{7457E2A2-E5FC-4ed7-9DCC-78900630A7B4}.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\{E82518A4-20D6-4925-8391-8404098400DF}.exeC:\Windows\{E82518A4-20D6-4925-8391-8404098400DF}.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\{CDC23D2E-457E-40aa-9A83-AE08C36CA722}.exeC:\Windows\{CDC23D2E-457E-40aa-9A83-AE08C36CA722}.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\{20A3B679-EEC8-4923-ABCA-6DFA5CEF2500}.exeC:\Windows\{20A3B679-EEC8-4923-ABCA-6DFA5CEF2500}.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\{C26E99E9-B301-4332-9FB4-EC8E0F204339}.exeC:\Windows\{C26E99E9-B301-4332-9FB4-EC8E0F204339}.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\{77038F0F-EEF0-4aea-B08C-E0B552AE3290}.exeC:\Windows\{77038F0F-EEF0-4aea-B08C-E0B552AE3290}.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\{27B79670-1F8A-40bd-B402-B73C0E8DD195}.exeC:\Windows\{27B79670-1F8A-40bd-B402-B73C0E8DD195}.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\{F4EB7ABD-9775-40e2-A728-B9D39C490C04}.exeC:\Windows\{F4EB7ABD-9775-40e2-A728-B9D39C490C04}.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\{C74D109F-4FC0-4245-96FC-533CC3DFFBB1}.exeC:\Windows\{C74D109F-4FC0-4245-96FC-533CC3DFFBB1}.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\{F4EB7~1.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\{27B79~1.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\{77038~1.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\{C26E9~1.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\{20A3B~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\{CDC23~1.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\{E8251~1.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\{7457E~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\{4C54F~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\{665C6~1.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
{20A3B679-EEC8-4923-ABCA-6DFA5CEF2500}.exe
{27B79670-1F8A-40bd-B402-B73C0E8DD195}.exe
{4C54FEA4-4CE3-4165-8C45-331B3BDAEDB4}.exe
{665C6A5D-7643-4573-BBEB-FF301B0A3DA4}.exe
{7457E2A2-E5FC-4ed7-9DCC-78900630A7B4}.exe
{77038F0F-EEF0-4aea-B08C-E0B552AE3290}.exe
{C26E99E9-B301-4332-9FB4-EC8E0F204339}.exe
{C74D109F-4FC0-4245-96FC-533CC3DFFBB1}.exe
{CDC23D2E-457E-40aa-9A83-AE08C36CA722}.exe
{E82518A4-20D6-4925-8391-8404098400DF}.exe
{F4EB7ABD-9775-40e2-A728-B9D39C490C04}.exe
memory/1252-64-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1252-57-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2976-15-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2976-20-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3092-44-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3092-49-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3576-9-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3576-14-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3576-6-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4224-24-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4224-28-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4224-22-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4312-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4312-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4312-8-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4472-42-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4472-36-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5056-78-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5336-79-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5336-72-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5396-37-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5396-30-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5760-70-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5760-65-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5956-58-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5956-51-0x0000000000400000-0x0000000000410000-memory.dmp