Analysis
- max time kernel
148s - max time network
125s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
14/10/2026, 00:08
General
- Target 2026-10-13_fc6c9eeb7b3369995c322ad151dd82a7_elex_remcos_wannacry.exe
- Size 79KB
- Sample261014-ae896sdg85
- SHA256 946cd45a72e327f65e8ba94c9647176be380759fcf34eab661a5358cbef00ea5
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\2026-10-13_fc6c9eeb7b3369995c322ad151dd82a7_elex_remcos_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-10-13_fc6c9eeb7b3369995c322ad151dd82a7_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\{78AB12F6-F8A7-49ae-86D6-C494670ED38A}.exeC:\Windows\{78AB12F6-F8A7-49ae-86D6-C494670ED38A}.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\{232F0827-F7CF-425c-9037-9E7B84F2BEAC}.exeC:\Windows\{232F0827-F7CF-425c-9037-9E7B84F2BEAC}.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\{D839463C-74DC-4ab0-B4A5-8B808010633C}.exeC:\Windows\{D839463C-74DC-4ab0-B4A5-8B808010633C}.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\{83A9EC3B-FE8F-4002-8D67-E26D99AB39D9}.exeC:\Windows\{83A9EC3B-FE8F-4002-8D67-E26D99AB39D9}.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\{10C4A62F-F9AD-43c9-B5D9-57A0ECA7D358}.exeC:\Windows\{10C4A62F-F9AD-43c9-B5D9-57A0ECA7D358}.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\{6B009AF0-7F44-4dac-8212-D86E0FC8A27C}.exeC:\Windows\{6B009AF0-7F44-4dac-8212-D86E0FC8A27C}.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\{15C54F08-DEAE-47bf-A528-3BA558F119DB}.exeC:\Windows\{15C54F08-DEAE-47bf-A528-3BA558F119DB}.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\{496E1193-B191-4eb9-9B48-99C309A102F5}.exeC:\Windows\{496E1193-B191-4eb9-9B48-99C309A102F5}.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\{70CF379F-6CB0-4ed5-A3AB-96597469FD59}.exeC:\Windows\{70CF379F-6CB0-4ed5-A3AB-96597469FD59}.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\{9E8586F3-7644-472f-8C7D-8927F4B86040}.exeC:\Windows\{9E8586F3-7644-472f-8C7D-8927F4B86040}.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\{577CFD8C-E6CA-4921-90B0-66BA1D50E9DD}.exeC:\Windows\{577CFD8C-E6CA-4921-90B0-66BA1D50E9DD}.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\{9E858~1.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\{70CF3~1.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\{496E1~1.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\{15C54~1.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\{6B009~1.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\{10C4A~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\{83A9E~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\{D8394~1.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\{232F0~1.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\{78AB1~1.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
{10C4A62F-F9AD-43c9-B5D9-57A0ECA7D358}.exe
{15C54F08-DEAE-47bf-A528-3BA558F119DB}.exe
{232F0827-F7CF-425c-9037-9E7B84F2BEAC}.exe
{496E1193-B191-4eb9-9B48-99C309A102F5}.exe
{577CFD8C-E6CA-4921-90B0-66BA1D50E9DD}.exe
{6B009AF0-7F44-4dac-8212-D86E0FC8A27C}.exe
{70CF379F-6CB0-4ed5-A3AB-96597469FD59}.exe
{78AB12F6-F8A7-49ae-86D6-C494670ED38A}.exe
{83A9EC3B-FE8F-4002-8D67-E26D99AB39D9}.exe
{9E8586F3-7644-472f-8C7D-8927F4B86040}.exe
{D839463C-74DC-4ab0-B4A5-8B808010633C}.exe