Analysis
- max time kernel
148s - max time network
139s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
12/10/2026, 15:08
General
- Target 2026-10-11_9ab05b1617b3be18a73733d51fb7bb67_elex_remcos_wannacry.exe
- Size 64KB
- Sample261012-sjaaraby91
- SHA256 5c93ee9d8069e4a2965867862318a13126528ed54c65a8ba37bea1b3a9f1038a
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\2026-10-11_9ab05b1617b3be18a73733d51fb7bb67_elex_remcos_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-10-11_9ab05b1617b3be18a73733d51fb7bb67_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\{9FDFF34A-64E4-455e-B0C9-51D9F17A8CF9}.exeC:\Windows\{9FDFF34A-64E4-455e-B0C9-51D9F17A8CF9}.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\{051BCB2F-7547-4176-A700-7386A3A5D8D2}.exeC:\Windows\{051BCB2F-7547-4176-A700-7386A3A5D8D2}.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\{0845AF52-303B-4e00-B738-AF241F88DFC4}.exeC:\Windows\{0845AF52-303B-4e00-B738-AF241F88DFC4}.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\{720EA482-337A-4d57-9D3B-C6F9A1D8D1B7}.exeC:\Windows\{720EA482-337A-4d57-9D3B-C6F9A1D8D1B7}.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\{88A26202-3B56-4bde-AFDF-EA7A2DC29652}.exeC:\Windows\{88A26202-3B56-4bde-AFDF-EA7A2DC29652}.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\{52205A48-8BEB-47e4-9AE0-AA73543AE22E}.exeC:\Windows\{52205A48-8BEB-47e4-9AE0-AA73543AE22E}.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\{B7DA1870-4192-46af-AD7F-9A1C5A75ACAE}.exeC:\Windows\{B7DA1870-4192-46af-AD7F-9A1C5A75ACAE}.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\{FC4C7E96-A6DD-4748-84CE-F53D19C21429}.exeC:\Windows\{FC4C7E96-A6DD-4748-84CE-F53D19C21429}.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\{17C40254-E44C-462e-8DD1-3C12597A6545}.exeC:\Windows\{17C40254-E44C-462e-8DD1-3C12597A6545}.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\{3EF58645-A745-4711-BA77-CCAB66D69125}.exeC:\Windows\{3EF58645-A745-4711-BA77-CCAB66D69125}.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\{BAF506E9-03A2-41cf-9463-B1CB87973840}.exeC:\Windows\{BAF506E9-03A2-41cf-9463-B1CB87973840}.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\{3EF58~1.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\{17C40~1.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\{FC4C7~1.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\{B7DA1~1.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\{52205~1.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\{88A26~1.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\{720EA~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\{0845A~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\{051BC~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\{9FDFF~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
{051BCB2F-7547-4176-A700-7386A3A5D8D2}.exe
{0845AF52-303B-4e00-B738-AF241F88DFC4}.exe
{17C40254-E44C-462e-8DD1-3C12597A6545}.exe
{3EF58645-A745-4711-BA77-CCAB66D69125}.exe
{52205A48-8BEB-47e4-9AE0-AA73543AE22E}.exe
{720EA482-337A-4d57-9D3B-C6F9A1D8D1B7}.exe
{88A26202-3B56-4bde-AFDF-EA7A2DC29652}.exe
{9FDFF34A-64E4-455e-B0C9-51D9F17A8CF9}.exe
{B7DA1870-4192-46af-AD7F-9A1C5A75ACAE}.exe
{BAF506E9-03A2-41cf-9463-B1CB87973840}.exe
{FC4C7E96-A6DD-4748-84CE-F53D19C21429}.exe
memory/820-78-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1308-28-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1308-30-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1308-34-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1556-55-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1556-50-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1948-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1948-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1948-8-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3108-48-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3108-42-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3604-21-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3604-14-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4628-76-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4628-71-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4844-70-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4844-64-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4908-13-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4908-6-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5308-62-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5308-57-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5468-20-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5468-26-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5864-43-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5864-36-0x0000000000400000-0x0000000000410000-memory.dmp