Analysis
- max time kernel
148s - max time network
143s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
26/10/2026, 15:06
General
- Target 2026-10-25_b60f95a58fdbadef97e0981ca7bd89bf_elex_remcos_wannacry.exe
- Size 64KB
- Sample261026-sgxchatv7k
- SHA256 60b93e4c410074042f494aca74664a9555ec79288570c1da6a1e34dafa475cd2
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
- Custom signatureDetects 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\2026-10-25_b60f95a58fdbadef97e0981ca7bd89bf_elex_remcos_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-10-25_b60f95a58fdbadef97e0981ca7bd89bf_elex_remcos_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\{10E25D43-929C-4eb0-A7C7-3CAC6CAC4958}.exeC:\Windows\{10E25D43-929C-4eb0-A7C7-3CAC6CAC4958}.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\{92E64634-6CFE-4441-A2C6-12560474D4F9}.exeC:\Windows\{92E64634-6CFE-4441-A2C6-12560474D4F9}.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\{59A1369B-5DF5-454b-963F-C0011DBC6351}.exeC:\Windows\{59A1369B-5DF5-454b-963F-C0011DBC6351}.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\{630F185D-444F-43e3-94C4-843260BE0CEA}.exeC:\Windows\{630F185D-444F-43e3-94C4-843260BE0CEA}.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\{B9F99CD4-6587-4350-AF20-C6C607C56761}.exeC:\Windows\{B9F99CD4-6587-4350-AF20-C6C607C56761}.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\{743D37DA-4957-4d8d-9CB7-97D3F91CB071}.exeC:\Windows\{743D37DA-4957-4d8d-9CB7-97D3F91CB071}.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\{D0136514-C21D-4d4e-A647-66C2C44E5B19}.exeC:\Windows\{D0136514-C21D-4d4e-A647-66C2C44E5B19}.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\{368226E2-2346-4e32-B2C5-AC4A91F362B8}.exeC:\Windows\{368226E2-2346-4e32-B2C5-AC4A91F362B8}.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\{3F989AE4-7CEA-486a-AA89-0AB1D44AD798}.exeC:\Windows\{3F989AE4-7CEA-486a-AA89-0AB1D44AD798}.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\{4C51E577-E441-4dcd-982B-4798DD9899D0}.exeC:\Windows\{4C51E577-E441-4dcd-982B-4798DD9899D0}.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\{30B8F976-EF4B-4e3f-AEDE-0B11440D326A}.exeC:\Windows\{30B8F976-EF4B-4e3f-AEDE-0B11440D326A}.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\{4C51E~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\{3F989~1.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\{36822~1.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\{D0136~1.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\{743D3~1.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\{B9F99~1.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\{630F1~1.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\{59A13~1.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\{92E64~1.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\{10E25~1.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
{10E25D43-929C-4eb0-A7C7-3CAC6CAC4958}.exe
{30B8F976-EF4B-4e3f-AEDE-0B11440D326A}.exe
{368226E2-2346-4e32-B2C5-AC4A91F362B8}.exe
{3F989AE4-7CEA-486a-AA89-0AB1D44AD798}.exe
{4C51E577-E441-4dcd-982B-4798DD9899D0}.exe
{59A1369B-5DF5-454b-963F-C0011DBC6351}.exe
{630F185D-444F-43e3-94C4-843260BE0CEA}.exe
{743D37DA-4957-4d8d-9CB7-97D3F91CB071}.exe
{92E64634-6CFE-4441-A2C6-12560474D4F9}.exe
{B9F99CD4-6587-4350-AF20-C6C607C56761}.exe
{D0136514-C21D-4d4e-A647-66C2C44E5B19}.exe
memory/1336-6-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1336-12-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1388-20-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1388-28-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1700-55-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1700-49-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2776-35-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2776-40-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3412-21-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3412-14-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3580-27-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3580-34-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4296-62-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4296-56-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4860-68-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4860-63-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5620-70-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5620-75-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5832-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5832-7-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5832-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5860-47-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5860-42-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5944-77-0x0000000000400000-0x0000000000410000-memory.dmp