Analysis
- max time kernel
148s - max time network
140s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
11/08/2026, 05:09
General
- Target 2026-08-11_97bff76d2f7bf147b68e9592a6d44c62_elex_remcos_wannacry.exe
- Size 64KB
- Sample260811-fs92hsgm2x
- SHA256 c04e32b454fcd09db263e5e00b0db90b72c192a27d68d7a48992afea1c6f9a91
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\2026-08-11_97bff76d2f7bf147b68e9592a6d44c62_elex_remcos_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-11_97bff76d2f7bf147b68e9592a6d44c62_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\{6CC99112-DB02-45e5-99FF-48FD7BBB3F1C}.exeC:\Windows\{6CC99112-DB02-45e5-99FF-48FD7BBB3F1C}.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\{2EE22B75-ED4B-41a3-BC52-4490D21F5629}.exeC:\Windows\{2EE22B75-ED4B-41a3-BC52-4490D21F5629}.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\{B6EA92FB-91C1-4cc4-9077-0362383F3F42}.exeC:\Windows\{B6EA92FB-91C1-4cc4-9077-0362383F3F42}.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\{541561F8-D876-4f5e-8152-7067D0AAA476}.exeC:\Windows\{541561F8-D876-4f5e-8152-7067D0AAA476}.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\{ED7DF272-0944-46f5-9DEF-0DC339D472E5}.exeC:\Windows\{ED7DF272-0944-46f5-9DEF-0DC339D472E5}.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\{CC9D5E5C-0B19-4b23-A97E-4823617A76A3}.exeC:\Windows\{CC9D5E5C-0B19-4b23-A97E-4823617A76A3}.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\{1FEEAD18-B4D8-483f-A3C6-4BFF4F31D7E8}.exeC:\Windows\{1FEEAD18-B4D8-483f-A3C6-4BFF4F31D7E8}.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\{6D969960-37F2-4695-976D-9EF5E5E7C3E9}.exeC:\Windows\{6D969960-37F2-4695-976D-9EF5E5E7C3E9}.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\{D217099C-4035-4919-8CE2-13F90C63692B}.exeC:\Windows\{D217099C-4035-4919-8CE2-13F90C63692B}.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\{1B317620-49B1-4c53-8ABA-F2100681FF27}.exeC:\Windows\{1B317620-49B1-4c53-8ABA-F2100681FF27}.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\{84F1BE0B-E822-43f3-B281-F4A43C6E7E14}.exeC:\Windows\{84F1BE0B-E822-43f3-B281-F4A43C6E7E14}.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\{1B317~1.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\{D2170~1.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\{6D969~1.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\{1FEEA~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\{CC9D5~1.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\{ED7DF~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\{54156~1.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\{B6EA9~1.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\{2EE22~1.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\{6CC99~1.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
{1B317620-49B1-4c53-8ABA-F2100681FF27}.exe
{1FEEAD18-B4D8-483f-A3C6-4BFF4F31D7E8}.exe
{2EE22B75-ED4B-41a3-BC52-4490D21F5629}.exe
{541561F8-D876-4f5e-8152-7067D0AAA476}.exe
{6CC99112-DB02-45e5-99FF-48FD7BBB3F1C}.exe
{6D969960-37F2-4695-976D-9EF5E5E7C3E9}.exe
{84F1BE0B-E822-43f3-B281-F4A43C6E7E14}.exe
{B6EA92FB-91C1-4cc4-9077-0362383F3F42}.exe
{CC9D5E5C-0B19-4b23-A97E-4823617A76A3}.exe
{D217099C-4035-4919-8CE2-13F90C63692B}.exe
{ED7DF272-0944-46f5-9DEF-0DC339D472E5}.exe
memory/2008-48-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2008-43-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2536-78-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2568-16-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2568-22-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2568-14-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2580-29-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2580-34-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2668-6-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2668-12-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2820-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2820-8-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2820-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2860-71-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2860-77-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5176-50-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5176-55-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5184-62-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5184-57-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5392-64-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5392-69-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5428-21-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5428-27-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5632-41-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5632-36-0x0000000000400000-0x0000000000410000-memory.dmp