Analysis
- max time kernel
148s - max time network
142s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
08/08/2026, 08:40
General
- Target 2026-08-08_f94cf08e7fd4d1657149bd13e9210d80_elex_remcos_wannacry.exe
- Size 64KB
- Sample260808-kk3ppace66
- SHA256 24b6d0429d15b3ebdb902c3a941555e592cb28597ccaa0b94a342c0271321d58
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\2026-08-08_f94cf08e7fd4d1657149bd13e9210d80_elex_remcos_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-08_f94cf08e7fd4d1657149bd13e9210d80_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\{CB3A73D6-8262-4801-B6E9-82BDC9ABD417}.exeC:\Windows\{CB3A73D6-8262-4801-B6E9-82BDC9ABD417}.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\{6A3FCF37-41DF-4b19-9B9E-FADE6D3922EE}.exeC:\Windows\{6A3FCF37-41DF-4b19-9B9E-FADE6D3922EE}.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\{9BA33E16-123E-47c7-8A68-C014C0F3F74A}.exeC:\Windows\{9BA33E16-123E-47c7-8A68-C014C0F3F74A}.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\{02CE6D20-5096-440f-9EDB-BBDC212F458F}.exeC:\Windows\{02CE6D20-5096-440f-9EDB-BBDC212F458F}.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\{A7AB35A6-A44A-4b30-B48D-0F5D09A24A39}.exeC:\Windows\{A7AB35A6-A44A-4b30-B48D-0F5D09A24A39}.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\{6B5AA883-5D26-49bd-B2C2-2FF4539A81E1}.exeC:\Windows\{6B5AA883-5D26-49bd-B2C2-2FF4539A81E1}.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\{E695AC28-F564-447a-AADE-21A551EE81E5}.exeC:\Windows\{E695AC28-F564-447a-AADE-21A551EE81E5}.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\{D7338F38-CEBE-4ca7-B482-38130256781D}.exeC:\Windows\{D7338F38-CEBE-4ca7-B482-38130256781D}.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\{60DCFD3F-5FD8-4320-A8D1-4F5606A1E8EA}.exeC:\Windows\{60DCFD3F-5FD8-4320-A8D1-4F5606A1E8EA}.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
-
C:\Windows\{5877DC7B-3FBE-495e-8892-C047A192A863}.exeC:\Windows\{5877DC7B-3FBE-495e-8892-C047A192A863}.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\{E97A7433-81BB-419e-BD92-3997AFA62CA9}.exeC:\Windows\{E97A7433-81BB-419e-BD92-3997AFA62CA9}.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\{5877D~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\{60DCF~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\{D7338~1.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\{E695A~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\{6B5AA~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\{A7AB3~1.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\{02CE6~1.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\{9BA33~1.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\{6A3FC~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\{CB3A7~1.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
{02CE6D20-5096-440f-9EDB-BBDC212F458F}.exe
{5877DC7B-3FBE-495e-8892-C047A192A863}.exe
{60DCFD3F-5FD8-4320-A8D1-4F5606A1E8EA}.exe
{6A3FCF37-41DF-4b19-9B9E-FADE6D3922EE}.exe
{6B5AA883-5D26-49bd-B2C2-2FF4539A81E1}.exe
{9BA33E16-123E-47c7-8A68-C014C0F3F74A}.exe
{A7AB35A6-A44A-4b30-B48D-0F5D09A24A39}.exe
{CB3A73D6-8262-4801-B6E9-82BDC9ABD417}.exe
{D7338F38-CEBE-4ca7-B482-38130256781D}.exe
{E695AC28-F564-447a-AADE-21A551EE81E5}.exe
{E97A7433-81BB-419e-BD92-3997AFA62CA9}.exe
memory/464-62-0x0000000000400000-0x0000000000410000-memory.dmp
memory/464-69-0x0000000000400000-0x0000000000410000-memory.dmp
memory/480-40-0x0000000000400000-0x0000000000410000-memory.dmp
memory/480-34-0x0000000000400000-0x0000000000410000-memory.dmp
memory/868-28-0x0000000000400000-0x0000000000410000-memory.dmp
memory/868-35-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1540-13-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1540-6-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1728-42-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1728-47-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2672-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2672-7-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2672-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2980-19-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2980-14-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3364-70-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3364-72-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3364-77-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3512-57-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3512-63-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3588-54-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3588-49-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4860-78-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5948-26-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5948-21-0x0000000000400000-0x0000000000410000-memory.dmp