Analysis
- max time kernel
148s - max time network
125s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
24/10/2026, 14:55
General
- Target 2026-10-22_447936a29672702d3d2d6352f3f37885_elex_remcos_wannacry.exe
- Size 76KB
- Sample261024-saqldact3p
- SHA256 c00ff694a97cead936bae02234034ff2b6fdde16d9a92402ec46453278ddf432
Score
10/10
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 11 IoCs
- Detects Windows executables referencing non-Windows User-Agents 11 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\2026-10-22_447936a29672702d3d2d6352f3f37885_elex_remcos_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-10-22_447936a29672702d3d2d6352f3f37885_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\{F1EC2DA2-973B-481e-B498-B1306A8C0697}.exeC:\Windows\{F1EC2DA2-973B-481e-B498-B1306A8C0697}.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\{A7D020DD-A89D-482f-85E1-36F2ACAEC2F1}.exeC:\Windows\{A7D020DD-A89D-482f-85E1-36F2ACAEC2F1}.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\{2A68374B-BADA-4e84-B8F6-2BB23CF53F73}.exeC:\Windows\{2A68374B-BADA-4e84-B8F6-2BB23CF53F73}.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\{DE5DFE4C-0A47-4804-BCAF-60026D8A6606}.exeC:\Windows\{DE5DFE4C-0A47-4804-BCAF-60026D8A6606}.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\{AD7B338F-18A7-4bce-8CDF-1FCDEEAD85AD}.exeC:\Windows\{AD7B338F-18A7-4bce-8CDF-1FCDEEAD85AD}.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\{202C6ACD-FE3E-481e-A0E0-0C57747B2A72}.exeC:\Windows\{202C6ACD-FE3E-481e-A0E0-0C57747B2A72}.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\{468FB627-D250-446f-9787-06BB456A8DD9}.exeC:\Windows\{468FB627-D250-446f-9787-06BB456A8DD9}.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\{EAC9C82E-C96B-461a-9500-0F482183BE75}.exeC:\Windows\{EAC9C82E-C96B-461a-9500-0F482183BE75}.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\{CADDAB28-66DF-4ae5-9972-0B7D39BB25AE}.exeC:\Windows\{CADDAB28-66DF-4ae5-9972-0B7D39BB25AE}.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\{183EC3CE-2D62-46db-BAED-F7ECB9CA4418}.exeC:\Windows\{183EC3CE-2D62-46db-BAED-F7ECB9CA4418}.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\{441A7FF0-7890-4d25-83B2-CA7D1DF6A09B}.exeC:\Windows\{441A7FF0-7890-4d25-83B2-CA7D1DF6A09B}.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\{183EC~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\{CADDA~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\{EAC9C~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\{468FB~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\{202C6~1.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\{AD7B3~1.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\{DE5DF~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\{2A683~1.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\{A7D02~1.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\{F1EC2~1.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
{183EC3CE-2D62-46db-BAED-F7ECB9CA4418}.exe
{202C6ACD-FE3E-481e-A0E0-0C57747B2A72}.exe
{2A68374B-BADA-4e84-B8F6-2BB23CF53F73}.exe
{441A7FF0-7890-4d25-83B2-CA7D1DF6A09B}.exe
{468FB627-D250-446f-9787-06BB456A8DD9}.exe
{A7D020DD-A89D-482f-85E1-36F2ACAEC2F1}.exe
{AD7B338F-18A7-4bce-8CDF-1FCDEEAD85AD}.exe
{CADDAB28-66DF-4ae5-9972-0B7D39BB25AE}.exe
{DE5DFE4C-0A47-4804-BCAF-60026D8A6606}.exe
{EAC9C82E-C96B-461a-9500-0F482183BE75}.exe
{F1EC2DA2-973B-481e-B498-B1306A8C0697}.exe