Analysis
- max time kernel
149s - max time network
140s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
- submitted
22/10/2026, 16:32
General
- Target 2026-10-21_96b3e7175e1b6bdb73f33356a58facb9_elex_remcos_wannacry.exe
- Size 64KB
- Sample261022-t2avnsdx21
- SHA256 2463845f92f3f869f51ba129a0c34c8fe367d1743fd3f4f1697702e47498d0be
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 32 IoCs
- Detects Windows executables referencing non-Windows User-Agents 32 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\2026-10-21_96b3e7175e1b6bdb73f33356a58facb9_elex_remcos_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-10-21_96b3e7175e1b6bdb73f33356a58facb9_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\{04D2D3D4-C276-4ce2-A46F-676FBCBC1670}.exeC:\Windows\{04D2D3D4-C276-4ce2-A46F-676FBCBC1670}.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\{4A83A195-FB59-45fb-9DEA-7F8003CE8B07}.exeC:\Windows\{4A83A195-FB59-45fb-9DEA-7F8003CE8B07}.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\{F1887ABE-223C-4116-A029-3F03D8BA493D}.exeC:\Windows\{F1887ABE-223C-4116-A029-3F03D8BA493D}.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\{A566B337-B031-417f-AF67-70F88B648D1D}.exeC:\Windows\{A566B337-B031-417f-AF67-70F88B648D1D}.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\{ABDADC0E-E5C0-4f5e-ACD8-BAB816F0C4CC}.exeC:\Windows\{ABDADC0E-E5C0-4f5e-ACD8-BAB816F0C4CC}.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\{3B34D3F8-8DE1-4913-B42F-C4D9B60C9566}.exeC:\Windows\{3B34D3F8-8DE1-4913-B42F-C4D9B60C9566}.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\{13DEE4C5-CEE9-4a55-93FE-CA72257DE5B0}.exeC:\Windows\{13DEE4C5-CEE9-4a55-93FE-CA72257DE5B0}.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\{359C0598-1A26-48a8-9573-A75FDA3A24EC}.exeC:\Windows\{359C0598-1A26-48a8-9573-A75FDA3A24EC}.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\{019227EA-5184-41a4-B857-A4E091820376}.exeC:\Windows\{019227EA-5184-41a4-B857-A4E091820376}.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\{5B8DB706-5E3E-42c3-A54B-E528B8DF4D38}.exeC:\Windows\{5B8DB706-5E3E-42c3-A54B-E528B8DF4D38}.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\{1B71DA74-2F81-4790-924D-EE47A9D3D2C0}.exeC:\Windows\{1B71DA74-2F81-4790-924D-EE47A9D3D2C0}.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\{5B8DB~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\{01922~1.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\{359C0~1.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\{13DEE~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\{3B34D~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\{ABDAD~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\{A566B~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\{F1887~1.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\{4A83A~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\{04D2D~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
{019227EA-5184-41a4-B857-A4E091820376}.exe
{04D2D3D4-C276-4ce2-A46F-676FBCBC1670}.exe
{13DEE4C5-CEE9-4a55-93FE-CA72257DE5B0}.exe
{1B71DA74-2F81-4790-924D-EE47A9D3D2C0}.exe
{359C0598-1A26-48a8-9573-A75FDA3A24EC}.exe
{3B34D3F8-8DE1-4913-B42F-C4D9B60C9566}.exe
{4A83A195-FB59-45fb-9DEA-7F8003CE8B07}.exe
{5B8DB706-5E3E-42c3-A54B-E528B8DF4D38}.exe
{A566B337-B031-417f-AF67-70F88B648D1D}.exe
{ABDADC0E-E5C0-4f5e-ACD8-BAB816F0C4CC}.exe
{F1887ABE-223C-4116-A029-3F03D8BA493D}.exe
memory/1036-11-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1036-5-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1036-8-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1588-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1588-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1588-6-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2436-46-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2436-50-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2680-31-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2680-26-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2724-36-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2880-63-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3104-61-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3168-41-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3196-25-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3196-18-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3872-13-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3872-19-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4544-52-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4544-57-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4968-44-0x0000000000400000-0x0000000000410000-memory.dmp