Analysis
- max time kernel
148s - max time network
146s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
22/08/2026, 04:35
General
- Target 2026-08-22_1ed842a4f14e6ea71ae20aaa60553cf4_elex_remcos_wannacry.exe
- Size 64KB
- Sample260822-e74bvavycy
- SHA256 1ab4c212f7c0dfb7d1ecdba5543186c1a414b7918cda8045cb07e331ac515b19
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 38 IoCs
- Detects Windows executables referencing non-Windows User-Agents 38 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\2026-08-22_1ed842a4f14e6ea71ae20aaa60553cf4_elex_remcos_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-22_1ed842a4f14e6ea71ae20aaa60553cf4_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\{22AD07FD-4B1C-449b-AAE3-0760049B73AA}.exeC:\Windows\{22AD07FD-4B1C-449b-AAE3-0760049B73AA}.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\{C3184FD7-FCEB-4023-A362-5FF23AA15632}.exeC:\Windows\{C3184FD7-FCEB-4023-A362-5FF23AA15632}.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\{D3B284B5-1AA2-499a-9F54-97272B582FB3}.exeC:\Windows\{D3B284B5-1AA2-499a-9F54-97272B582FB3}.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\{87ADBFCA-7410-41ad-BA24-1D75E6FEE2B5}.exeC:\Windows\{87ADBFCA-7410-41ad-BA24-1D75E6FEE2B5}.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\{687578E0-F31A-4a4b-B587-A5CDFDF332DB}.exeC:\Windows\{687578E0-F31A-4a4b-B587-A5CDFDF332DB}.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\{AF02BEBD-6A17-4e4d-8BE6-0057F5C8C5B9}.exeC:\Windows\{AF02BEBD-6A17-4e4d-8BE6-0057F5C8C5B9}.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\{48F18751-02DC-4fc0-8191-1883BB053813}.exeC:\Windows\{48F18751-02DC-4fc0-8191-1883BB053813}.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\{3876E2B3-4EE2-4e5a-BD4B-C160EF9A4118}.exeC:\Windows\{3876E2B3-4EE2-4e5a-BD4B-C160EF9A4118}.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\{67DC8619-C18C-4e27-B697-84A324E2111D}.exeC:\Windows\{67DC8619-C18C-4e27-B697-84A324E2111D}.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\{F2BCCDF6-9297-4bb1-89E9-135DEC8A1D30}.exeC:\Windows\{F2BCCDF6-9297-4bb1-89E9-135DEC8A1D30}.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\{57C96BBE-18C5-49e8-87B5-4ED9D77C3591}.exeC:\Windows\{57C96BBE-18C5-49e8-87B5-4ED9D77C3591}.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\{F2BCC~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\{67DC8~1.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\{3876E~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\{48F18~1.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\{AF02B~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\{68757~1.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\{87ADB~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\{D3B28~1.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\{C3184~1.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\{22AD0~1.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
{22AD07FD-4B1C-449b-AAE3-0760049B73AA}.exe
{3876E2B3-4EE2-4e5a-BD4B-C160EF9A4118}.exe
{48F18751-02DC-4fc0-8191-1883BB053813}.exe
{57C96BBE-18C5-49e8-87B5-4ED9D77C3591}.exe
{67DC8619-C18C-4e27-B697-84A324E2111D}.exe
{687578E0-F31A-4a4b-B587-A5CDFDF332DB}.exe
{87ADBFCA-7410-41ad-BA24-1D75E6FEE2B5}.exe
{AF02BEBD-6A17-4e4d-8BE6-0057F5C8C5B9}.exe
{C3184FD7-FCEB-4023-A362-5FF23AA15632}.exe
{D3B284B5-1AA2-499a-9F54-97272B582FB3}.exe
{F2BCCDF6-9297-4bb1-89E9-135DEC8A1D30}.exe
memory/256-42-0x0000000000400000-0x0000000000410000-memory.dmp
memory/256-37-0x0000000000400000-0x0000000000410000-memory.dmp
memory/916-74-0x0000000000400000-0x0000000000410000-memory.dmp
memory/916-72-0x0000000000400000-0x0000000000410000-memory.dmp
memory/916-78-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1200-65-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1200-70-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2540-80-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2680-35-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2680-30-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3296-58-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3296-64-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3360-9-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3360-13-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3360-6-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4120-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4120-7-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4120-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4164-51-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4164-56-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4580-17-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4580-21-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4580-15-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4812-23-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4812-28-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4964-44-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4964-49-0x0000000000400000-0x0000000000410000-memory.dmp