Analysis
- max time kernel
148s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
02/11/2026, 04:19
General
- Target 2026-11-01_ebe1c7de2cfe337e76f9be0fd03ad05a_elex_remcos_wannacry.exe
- Size 60KB
- Sample261102-ext1esg16l
- SHA256 73801bd625ae8cf3a0c7dc70bc790906cc6ece83efe524f64079c3c0f0c8ccba
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\2026-11-01_ebe1c7de2cfe337e76f9be0fd03ad05a_elex_remcos_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-11-01_ebe1c7de2cfe337e76f9be0fd03ad05a_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\{CCB6884B-1521-4b73-B817-558BF8A90BD7}.exeC:\Windows\{CCB6884B-1521-4b73-B817-558BF8A90BD7}.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
-
C:\Windows\{8F0CBEAB-0014-4970-A2A4-A5F30D6A4491}.exeC:\Windows\{8F0CBEAB-0014-4970-A2A4-A5F30D6A4491}.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\{AACDBD54-E8B4-4d64-BB18-213D07877C41}.exeC:\Windows\{AACDBD54-E8B4-4d64-BB18-213D07877C41}.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\{5358CC98-4C70-4d51-9805-78E67322C282}.exeC:\Windows\{5358CC98-4C70-4d51-9805-78E67322C282}.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\{EBAA8032-888D-4948-B5B0-23B2485EB1FF}.exeC:\Windows\{EBAA8032-888D-4948-B5B0-23B2485EB1FF}.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\{F48F148B-CDCF-438f-879D-282B359D3583}.exeC:\Windows\{F48F148B-CDCF-438f-879D-282B359D3583}.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\{80342D3C-F542-43ad-8FF9-4FBDCFD7A8F1}.exeC:\Windows\{80342D3C-F542-43ad-8FF9-4FBDCFD7A8F1}.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\{3AB34D46-D8F2-4fc7-B560-08D3AD3A831C}.exeC:\Windows\{3AB34D46-D8F2-4fc7-B560-08D3AD3A831C}.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
-
C:\Windows\{440FD446-3ABA-4653-B6A9-E7B45D0E534F}.exeC:\Windows\{440FD446-3ABA-4653-B6A9-E7B45D0E534F}.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
-
C:\Windows\{673811E1-7F85-4813-AA9B-12FBD511B3D0}.exeC:\Windows\{673811E1-7F85-4813-AA9B-12FBD511B3D0}.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
-
C:\Windows\{4A0E35B6-8BC0-4a5e-A7F4-246C13D56FF3}.exeC:\Windows\{4A0E35B6-8BC0-4a5e-A7F4-246C13D56FF3}.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\{67381~1.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\{440FD~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\{3AB34~1.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\{80342~1.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\{F48F1~1.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\{EBAA8~1.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\{5358C~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\{AACDB~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\{8F0CB~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\{CCB68~1.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
{3AB34D46-D8F2-4fc7-B560-08D3AD3A831C}.exe
{440FD446-3ABA-4653-B6A9-E7B45D0E534F}.exe
{4A0E35B6-8BC0-4a5e-A7F4-246C13D56FF3}.exe
{5358CC98-4C70-4d51-9805-78E67322C282}.exe
{673811E1-7F85-4813-AA9B-12FBD511B3D0}.exe
{80342D3C-F542-43ad-8FF9-4FBDCFD7A8F1}.exe
{8F0CBEAB-0014-4970-A2A4-A5F30D6A4491}.exe
{AACDBD54-E8B4-4d64-BB18-213D07877C41}.exe
{CCB6884B-1521-4b73-B817-558BF8A90BD7}.exe
{EBAA8032-888D-4948-B5B0-23B2485EB1FF}.exe
{F48F148B-CDCF-438f-879D-282B359D3583}.exe