Analysis
- max time kernel
148s - max time network
146s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260710-en - resource tags
- submitted
12/08/2026, 02:33
General
- Target 2026-08-12_6a3b0a6a04305f663032ca0c50d9f34e_elex_remcos_wannacry.exe
- Size 64KB
- Sample260812-c2b93axcjd
- SHA256 fa8a36e8c300924e092d576571f8ffb8916b20989aace2a34c0a670aa0cb7d24
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 37 IoCs
- Detects Windows executables referencing non-Windows User-Agents 37 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\2026-08-12_6a3b0a6a04305f663032ca0c50d9f34e_elex_remcos_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-12_6a3b0a6a04305f663032ca0c50d9f34e_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\{A93EA313-F8E5-46d2-A615-CD03EA6EEED5}.exeC:\Windows\{A93EA313-F8E5-46d2-A615-CD03EA6EEED5}.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\{DC02B6FF-1BD5-44a9-A84A-1FEB2F30CAE2}.exeC:\Windows\{DC02B6FF-1BD5-44a9-A84A-1FEB2F30CAE2}.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\{57556E09-2294-42bf-BC96-50AEDE53238A}.exeC:\Windows\{57556E09-2294-42bf-BC96-50AEDE53238A}.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\{F0EAB937-6F14-4995-B032-85E3FF3CAC26}.exeC:\Windows\{F0EAB937-6F14-4995-B032-85E3FF3CAC26}.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\{862B59D2-3B81-479a-A5A0-0DA7F231CC21}.exeC:\Windows\{862B59D2-3B81-479a-A5A0-0DA7F231CC21}.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\{DE36266D-820F-45c9-9B31-6C92FE44D52B}.exeC:\Windows\{DE36266D-820F-45c9-9B31-6C92FE44D52B}.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\{7C39787D-433E-4d53-8B9E-F24A62DA9FEF}.exeC:\Windows\{7C39787D-433E-4d53-8B9E-F24A62DA9FEF}.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\{61EE1BB4-8AAC-470e-A429-E6980D3523DC}.exeC:\Windows\{61EE1BB4-8AAC-470e-A429-E6980D3523DC}.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\{ECB7A125-3C99-416a-8425-073E1F0E2EDE}.exeC:\Windows\{ECB7A125-3C99-416a-8425-073E1F0E2EDE}.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\{FD5E00B8-F083-490d-8132-C867630AA868}.exeC:\Windows\{FD5E00B8-F083-490d-8132-C867630AA868}.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\{D074BE7F-F198-4594-82C5-499770312733}.exeC:\Windows\{D074BE7F-F198-4594-82C5-499770312733}.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\{FD5E0~1.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\{ECB7A~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\{61EE1~1.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\{7C397~1.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\{DE362~1.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\{862B5~1.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\{F0EAB~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\{57556~1.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\{DC02B~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\{A93EA~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
{57556E09-2294-42bf-BC96-50AEDE53238A}.exe
{61EE1BB4-8AAC-470e-A429-E6980D3523DC}.exe
{7C39787D-433E-4d53-8B9E-F24A62DA9FEF}.exe
{862B59D2-3B81-479a-A5A0-0DA7F231CC21}.exe
{A93EA313-F8E5-46d2-A615-CD03EA6EEED5}.exe
{D074BE7F-F198-4594-82C5-499770312733}.exe
{DC02B6FF-1BD5-44a9-A84A-1FEB2F30CAE2}.exe
{DE36266D-820F-45c9-9B31-6C92FE44D52B}.exe
{ECB7A125-3C99-416a-8425-073E1F0E2EDE}.exe
{F0EAB937-6F14-4995-B032-85E3FF3CAC26}.exe
{FD5E00B8-F083-490d-8132-C867630AA868}.exe
memory/1592-42-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1592-36-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1976-78-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2068-65-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2068-70-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2116-14-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2116-9-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2116-6-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2516-27-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2516-22-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2940-52-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2940-50-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2940-56-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3328-15-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3328-21-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3780-49-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3780-43-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4112-72-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4112-79-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5056-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5056-8-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5056-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5632-63-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5632-58-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5792-34-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5792-29-0x0000000000400000-0x0000000000410000-memory.dmp