Analysis
- max time kernel
149s - max time network
152s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
09/08/2026, 09:13
General
- Target 2026-08-09_3ca4e57bdeb51b2d251ec09ee787c2ee_elex_remcos_wannacry.exe
- Size 64KB
- Sample260809-k69ecsx1az
- SHA256 a6fae9413094c3fa6af3af1ec588887ce95d1b2aa3018187347080bfd2dadb51
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 35 IoCs
- Detects Windows executables referencing non-Windows User-Agents 35 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\2026-08-09_3ca4e57bdeb51b2d251ec09ee787c2ee_elex_remcos_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-09_3ca4e57bdeb51b2d251ec09ee787c2ee_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\{5D31AEFC-0D6B-41e1-ACF8-3C30F2CC8F10}.exeC:\Windows\{5D31AEFC-0D6B-41e1-ACF8-3C30F2CC8F10}.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\{D96D60D6-D2B4-40ef-9DA5-DBEF87284B10}.exeC:\Windows\{D96D60D6-D2B4-40ef-9DA5-DBEF87284B10}.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\{C60239A8-A9A5-45b7-8050-77FD131E3795}.exeC:\Windows\{C60239A8-A9A5-45b7-8050-77FD131E3795}.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\{93CB13BF-C222-4afa-976D-D552EF2F5CAE}.exeC:\Windows\{93CB13BF-C222-4afa-976D-D552EF2F5CAE}.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\{035D746C-77A1-4859-9EE9-6F97B689F6F4}.exeC:\Windows\{035D746C-77A1-4859-9EE9-6F97B689F6F4}.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\{4325F85D-14FF-4b2e-8207-976F45E55941}.exeC:\Windows\{4325F85D-14FF-4b2e-8207-976F45E55941}.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\{31DFCCA8-D97D-4b7f-9C3F-CAC353432907}.exeC:\Windows\{31DFCCA8-D97D-4b7f-9C3F-CAC353432907}.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\{AC8E1BBF-D10B-445a-80B5-ABA4BEED0674}.exeC:\Windows\{AC8E1BBF-D10B-445a-80B5-ABA4BEED0674}.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\{688CF084-786F-4df1-9F13-49F0EC0A80F5}.exeC:\Windows\{688CF084-786F-4df1-9F13-49F0EC0A80F5}.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\{B54F4EED-9CF4-43c0-A762-6889341D3AAB}.exeC:\Windows\{B54F4EED-9CF4-43c0-A762-6889341D3AAB}.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\{99125D95-6FE5-4695-A5D5-2783FCC5969C}.exeC:\Windows\{99125D95-6FE5-4695-A5D5-2783FCC5969C}.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\{B54F4~1.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\{688CF~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\{AC8E1~1.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\{31DFC~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\{4325F~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\{035D7~1.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\{93CB1~1.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\{C6023~1.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\{D96D6~1.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\{5D31A~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
{035D746C-77A1-4859-9EE9-6F97B689F6F4}.exe
{31DFCCA8-D97D-4b7f-9C3F-CAC353432907}.exe
{4325F85D-14FF-4b2e-8207-976F45E55941}.exe
{5D31AEFC-0D6B-41e1-ACF8-3C30F2CC8F10}.exe
{688CF084-786F-4df1-9F13-49F0EC0A80F5}.exe
{93CB13BF-C222-4afa-976D-D552EF2F5CAE}.exe
{99125D95-6FE5-4695-A5D5-2783FCC5969C}.exe
{AC8E1BBF-D10B-445a-80B5-ABA4BEED0674}.exe
{B54F4EED-9CF4-43c0-A762-6889341D3AAB}.exe
{C60239A8-A9A5-45b7-8050-77FD131E3795}.exe
{D96D60D6-D2B4-40ef-9DA5-DBEF87284B10}.exe
memory/208-60-0x0000000000400000-0x0000000000410000-memory.dmp
memory/208-64-0x0000000000400000-0x0000000000410000-memory.dmp
memory/920-58-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1180-11-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1180-5-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2128-20-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2128-23-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2128-18-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2648-66-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3008-47-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3008-43-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3172-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3172-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3172-6-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3696-36-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3696-31-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5216-53-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5216-49-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5264-17-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5264-13-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5332-30-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5332-25-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5604-37-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5604-41-0x0000000000400000-0x0000000000410000-memory.dmp