Analysis
- max time kernel
148s - max time network
133s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
17/10/2026, 04:25
General
- Target 2026-10-16_e4cf35b2ec4ea831e5d9f910c644c360_elex_remcos_wannacry.exe
- Size 60KB
- Sample261017-e2f95asv7j
- SHA256 130461da33b72835ef97aa958674f5e0d46fddc021122bf5150ec2a9a7107415
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
-
C:\Users\Admin\AppData\Local\Temp\2026-10-16_e4cf35b2ec4ea831e5d9f910c644c360_elex_remcos_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-10-16_e4cf35b2ec4ea831e5d9f910c644c360_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
-
C:\Windows\{6574BDFE-93AD-43a8-AE1F-18DAF86CB85C}.exeC:\Windows\{6574BDFE-93AD-43a8-AE1F-18DAF86CB85C}.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\{5167D8D6-D9B7-447a-BDD1-4738709E1620}.exeC:\Windows\{5167D8D6-D9B7-447a-BDD1-4738709E1620}.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
-
C:\Windows\{AAD3F0D7-47F4-4483-BAC0-4D1A4C406FD2}.exeC:\Windows\{AAD3F0D7-47F4-4483-BAC0-4D1A4C406FD2}.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
-
C:\Windows\{EAB1719E-8969-4c12-BEAD-00F1B6DC181A}.exeC:\Windows\{EAB1719E-8969-4c12-BEAD-00F1B6DC181A}.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
-
C:\Windows\{C1BCF770-52C7-407a-9B00-B4527C50DCDC}.exeC:\Windows\{C1BCF770-52C7-407a-9B00-B4527C50DCDC}.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
-
C:\Windows\{7001581E-B35D-4264-B6A3-3453CBFCA98B}.exeC:\Windows\{7001581E-B35D-4264-B6A3-3453CBFCA98B}.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
-
C:\Windows\{42B0192A-43BE-407e-A968-B6A62A8FD5B3}.exeC:\Windows\{42B0192A-43BE-407e-A968-B6A62A8FD5B3}.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
-
C:\Windows\{3C733688-09F9-4a3e-B7A1-337C02A7E9F3}.exeC:\Windows\{3C733688-09F9-4a3e-B7A1-337C02A7E9F3}.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\{25FC0A43-33E6-4d0c-B6CC-6DFCD3E0BA5C}.exeC:\Windows\{25FC0A43-33E6-4d0c-B6CC-6DFCD3E0BA5C}.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\{D12D04D2-F855-4c03-9E21-C3422D5AD5E7}.exeC:\Windows\{D12D04D2-F855-4c03-9E21-C3422D5AD5E7}.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\{CB612E1C-AE94-471d-A730-82F12BB1A09B}.exeC:\Windows\{CB612E1C-AE94-471d-A730-82F12BB1A09B}.exe12⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{D12D0~1.EXE > nul12⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
-
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{25FC0~1.EXE > nul11⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
-
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{3C733~1.EXE > nul10⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
-
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{42B01~1.EXE > nul9⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
-
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{70015~1.EXE > nul8⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
-
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{C1BCF~1.EXE > nul7⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
-
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{EAB17~1.EXE > nul6⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
-
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{AAD3F~1.EXE > nul5⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
-
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{5167D~1.EXE > nul4⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
-
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{6574B~1.EXE > nul3⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
-
-
-
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
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
{25FC0A43-33E6-4d0c-B6CC-6DFCD3E0BA5C}.exe
{3C733688-09F9-4a3e-B7A1-337C02A7E9F3}.exe
{42B0192A-43BE-407e-A968-B6A62A8FD5B3}.exe
{5167D8D6-D9B7-447a-BDD1-4738709E1620}.exe
{6574BDFE-93AD-43a8-AE1F-18DAF86CB85C}.exe
{7001581E-B35D-4264-B6A3-3453CBFCA98B}.exe
{AAD3F0D7-47F4-4483-BAC0-4D1A4C406FD2}.exe
{C1BCF770-52C7-407a-9B00-B4527C50DCDC}.exe
{CB612E1C-AE94-471d-A730-82F12BB1A09B}.exe
{D12D04D2-F855-4c03-9E21-C3422D5AD5E7}.exe
{EAB1719E-8969-4c12-BEAD-00F1B6DC181A}.exe