Analysis
- max time kernel
148s - max time network
146s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
11/11/2026, 01:33
General
- Target 2026-11-09_1f8838e60829b9f4d8b7276342a7c2d0_elex_remcos_rincux_wannacry.exe
- Size 60KB
- Sample261111-byxwxss18j
- SHA256 31c09df78b855fa7518ce6255b23c5c2c452d8c0dcd4a1189b5b1a218ceb5838
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
- Custom signatureDetects 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\2026-11-09_1f8838e60829b9f4d8b7276342a7c2d0_elex_remcos_rincux_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-11-09_1f8838e60829b9f4d8b7276342a7c2d0_elex_remcos_rincux_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\{989D5349-AB4D-47ab-80A5-AD0DA02425BB}.exeC:\Windows\{989D5349-AB4D-47ab-80A5-AD0DA02425BB}.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\{CBB536A1-7617-4623-9A86-A0560FCBBEEE}.exeC:\Windows\{CBB536A1-7617-4623-9A86-A0560FCBBEEE}.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\{6D2CAD10-391A-4036-80EF-2DF85F97615C}.exeC:\Windows\{6D2CAD10-391A-4036-80EF-2DF85F97615C}.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\{EF831C50-BA8E-4d5d-9BCD-C09FFBC8FF13}.exeC:\Windows\{EF831C50-BA8E-4d5d-9BCD-C09FFBC8FF13}.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\{DEBEA31E-EC22-437d-9EF2-C7CCF2F54DF1}.exeC:\Windows\{DEBEA31E-EC22-437d-9EF2-C7CCF2F54DF1}.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\{34C5F9DD-E06C-4836-9BD7-91AA5A622E11}.exeC:\Windows\{34C5F9DD-E06C-4836-9BD7-91AA5A622E11}.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\{DF8A1494-5564-483e-8545-8D2435382D09}.exeC:\Windows\{DF8A1494-5564-483e-8545-8D2435382D09}.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\{1BD0691D-CB81-4cc0-83C6-59A7352393DE}.exeC:\Windows\{1BD0691D-CB81-4cc0-83C6-59A7352393DE}.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\{00E5CF78-7F7C-42da-B678-7356BE276199}.exeC:\Windows\{00E5CF78-7F7C-42da-B678-7356BE276199}.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\{283A0603-0904-4f8d-84EA-298A2B6482D6}.exeC:\Windows\{283A0603-0904-4f8d-84EA-298A2B6482D6}.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\{441CF337-3F66-406b-9B63-3DF1175777A9}.exeC:\Windows\{441CF337-3F66-406b-9B63-3DF1175777A9}.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\{283A0~1.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\{00E5C~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\{1BD06~1.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\{DF8A1~1.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\{34C5F~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\{DEBEA~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\{EF831~1.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\{6D2CA~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\{CBB53~1.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\{989D5~1.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
{00E5CF78-7F7C-42da-B678-7356BE276199}.exe
{1BD0691D-CB81-4cc0-83C6-59A7352393DE}.exe
{283A0603-0904-4f8d-84EA-298A2B6482D6}.exe
{34C5F9DD-E06C-4836-9BD7-91AA5A622E11}.exe
{441CF337-3F66-406b-9B63-3DF1175777A9}.exe
{6D2CAD10-391A-4036-80EF-2DF85F97615C}.exe
{989D5349-AB4D-47ab-80A5-AD0DA02425BB}.exe
{CBB536A1-7617-4623-9A86-A0560FCBBEEE}.exe
{DEBEA31E-EC22-437d-9EF2-C7CCF2F54DF1}.exe
{DF8A1494-5564-483e-8545-8D2435382D09}.exe
{EF831C50-BA8E-4d5d-9BCD-C09FFBC8FF13}.exe