Analysis
- max time kernel
148s - max time network
127s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
11/08/2026, 03:22
General
- Target 2026-08-11_413d8941293dd20e72d44a3ce368c4eb_elex_remcos_rincux_wannacry.exe
- Size 64KB
- Sample260811-dwxt9avcph
- SHA256 464e61d1f9f057354e6b5c16ecd0b3017ef65a0ae318660236cfd2c2f9ca0d2e
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\2026-08-11_413d8941293dd20e72d44a3ce368c4eb_elex_remcos_rincux_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-11_413d8941293dd20e72d44a3ce368c4eb_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\{7684FB2D-05FB-4dfd-AF12-31A0EB2A63A9}.exeC:\Windows\{7684FB2D-05FB-4dfd-AF12-31A0EB2A63A9}.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\{CF4859D1-FC97-4af0-87F8-E3B315E4151B}.exeC:\Windows\{CF4859D1-FC97-4af0-87F8-E3B315E4151B}.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\{D4F3A1C8-8895-4e24-8E99-7BAE954B0CFC}.exeC:\Windows\{D4F3A1C8-8895-4e24-8E99-7BAE954B0CFC}.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\{BF10E390-20A2-4f22-A10C-3ED0C57BE1B9}.exeC:\Windows\{BF10E390-20A2-4f22-A10C-3ED0C57BE1B9}.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\{75CA7196-0055-48e4-A660-7A8153B4665F}.exeC:\Windows\{75CA7196-0055-48e4-A660-7A8153B4665F}.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\{706C40B4-44A7-4170-A147-56C547978124}.exeC:\Windows\{706C40B4-44A7-4170-A147-56C547978124}.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\{9D3C800D-7727-4646-8F0E-1955CF8871D6}.exeC:\Windows\{9D3C800D-7727-4646-8F0E-1955CF8871D6}.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\{0444F28B-3309-4b4a-AFCF-A6ECFC2E6D53}.exeC:\Windows\{0444F28B-3309-4b4a-AFCF-A6ECFC2E6D53}.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\{F91FA026-C98A-49f4-A837-B6C2DBEB95B1}.exeC:\Windows\{F91FA026-C98A-49f4-A837-B6C2DBEB95B1}.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\{E4536867-EA4E-4c41-B4E6-2A38E6412540}.exeC:\Windows\{E4536867-EA4E-4c41-B4E6-2A38E6412540}.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\{85A8BA78-DD9C-4dab-B026-581B13AEC2F9}.exeC:\Windows\{85A8BA78-DD9C-4dab-B026-581B13AEC2F9}.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\{E4536~1.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\{F91FA~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\{0444F~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\{9D3C8~1.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\{706C4~1.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\{75CA7~1.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\{BF10E~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\{D4F3A~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\{CF485~1.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\{7684F~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
{0444F28B-3309-4b4a-AFCF-A6ECFC2E6D53}.exe
{706C40B4-44A7-4170-A147-56C547978124}.exe
{75CA7196-0055-48e4-A660-7A8153B4665F}.exe
{7684FB2D-05FB-4dfd-AF12-31A0EB2A63A9}.exe
{85A8BA78-DD9C-4dab-B026-581B13AEC2F9}.exe
{9D3C800D-7727-4646-8F0E-1955CF8871D6}.exe
{BF10E390-20A2-4f22-A10C-3ED0C57BE1B9}.exe
{CF4859D1-FC97-4af0-87F8-E3B315E4151B}.exe
{D4F3A1C8-8895-4e24-8E99-7BAE954B0CFC}.exe
{E4536867-EA4E-4c41-B4E6-2A38E6412540}.exe
{F91FA026-C98A-49f4-A837-B6C2DBEB95B1}.exe
memory/264-34-0x0000000000400000-0x0000000000410000-memory.dmp
memory/264-29-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2748-70-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2748-76-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3120-15-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3120-9-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3120-6-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3588-8-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3588-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3588-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3668-78-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4072-14-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4072-22-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4708-65-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4708-57-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5048-28-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5048-21-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5376-63-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5376-71-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5624-55-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5624-50-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5796-41-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5796-36-0x0000000000400000-0x0000000000410000-memory.dmp
memory/6128-48-0x0000000000400000-0x0000000000410000-memory.dmp
memory/6128-43-0x0000000000400000-0x0000000000410000-memory.dmp