Analysis
- max time kernel
149s - max time network
153s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
07/08/2026, 01:57
General
- Target 2026-08-07_0fc210a06b2b01b1df6cac38d5a3d484_elex_remcos_rincux_wannacry.exe
- Size 64KB
- Sample260807-cdhf6sem4x
- SHA256 a021147e8baf9424f506495c8b89e5515bb8f99a168c6e02aa581f7b31fb3dbf
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 33 IoCs
- Detects Windows executables referencing non-Windows User-Agents 33 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\2026-08-07_0fc210a06b2b01b1df6cac38d5a3d484_elex_remcos_rincux_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-07_0fc210a06b2b01b1df6cac38d5a3d484_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\{597321F4-BC7E-4e64-8E74-8515A0F850D4}.exeC:\Windows\{597321F4-BC7E-4e64-8E74-8515A0F850D4}.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\{F798240F-85EB-42c9-9A72-D4FC62F1C7AE}.exeC:\Windows\{F798240F-85EB-42c9-9A72-D4FC62F1C7AE}.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\{3AC04947-AC06-4519-BD1C-EA18C734CF22}.exeC:\Windows\{3AC04947-AC06-4519-BD1C-EA18C734CF22}.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\{967DE11C-1C5C-4424-ACB5-233724B92D1F}.exeC:\Windows\{967DE11C-1C5C-4424-ACB5-233724B92D1F}.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\{B7EDBBF8-3206-43c7-8C31-E438C2816343}.exeC:\Windows\{B7EDBBF8-3206-43c7-8C31-E438C2816343}.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\{091D3F98-D66D-460f-910A-E9147C28FF5C}.exeC:\Windows\{091D3F98-D66D-460f-910A-E9147C28FF5C}.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\{F62F76F0-59E4-4a2e-AFBB-FD0CE052ACEB}.exeC:\Windows\{F62F76F0-59E4-4a2e-AFBB-FD0CE052ACEB}.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\{B41AFB20-B08F-4953-B81A-F3FBE70E7D1F}.exeC:\Windows\{B41AFB20-B08F-4953-B81A-F3FBE70E7D1F}.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\{D5AC35B9-1349-4bee-BBEA-7420B21B928D}.exeC:\Windows\{D5AC35B9-1349-4bee-BBEA-7420B21B928D}.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\{B2BDD5EB-95B3-4ee6-95DB-0C2D11AEE50E}.exeC:\Windows\{B2BDD5EB-95B3-4ee6-95DB-0C2D11AEE50E}.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\{F8D97901-F20E-454f-A1A4-C793057746A4}.exeC:\Windows\{F8D97901-F20E-454f-A1A4-C793057746A4}.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\{B2BDD~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\{D5AC3~1.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\{B41AF~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\{F62F7~1.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\{091D3~1.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\{B7EDB~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\{967DE~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\{3AC04~1.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\{F7982~1.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\{59732~1.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
{091D3F98-D66D-460f-910A-E9147C28FF5C}.exe
{3AC04947-AC06-4519-BD1C-EA18C734CF22}.exe
{597321F4-BC7E-4e64-8E74-8515A0F850D4}.exe
{967DE11C-1C5C-4424-ACB5-233724B92D1F}.exe
{B2BDD5EB-95B3-4ee6-95DB-0C2D11AEE50E}.exe
{B41AFB20-B08F-4953-B81A-F3FBE70E7D1F}.exe
{B7EDBBF8-3206-43c7-8C31-E438C2816343}.exe
{D5AC35B9-1349-4bee-BBEA-7420B21B928D}.exe
{F62F76F0-59E4-4a2e-AFBB-FD0CE052ACEB}.exe
{F798240F-85EB-42c9-9A72-D4FC62F1C7AE}.exe
{F8D97901-F20E-454f-A1A4-C793057746A4}.exe
memory/216-27-0x0000000000400000-0x0000000000410000-memory.dmp
memory/820-58-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1280-57-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1280-63-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1780-29-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1780-34-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1888-13-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1888-16-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2344-11-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2344-5-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2564-36-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2564-40-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2868-18-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2868-23-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3200-41-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3200-46-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4212-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4212-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4212-6-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4596-65-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4940-47-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4940-52-0x0000000000400000-0x0000000000410000-memory.dmp