Analysis
- max time kernel
148s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
10/08/2026, 22:13
General
- Target 2026-08-10_84e56482e19e70414e695e9d7c80b01b_elex_remcos_wannacry.exe
- Size 64KB
- Sample260810-15fzesap3w
- SHA256 9cd2ad13b33a5d20157b67e6b8b965d11abe9fd83f7e37cdb4c4f2078422939b
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 34 IoCs
- Detects Windows executables referencing non-Windows User-Agents 34 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\2026-08-10_84e56482e19e70414e695e9d7c80b01b_elex_remcos_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-10_84e56482e19e70414e695e9d7c80b01b_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\{388A2A2A-71F9-4e1c-9B44-328C22132FBF}.exeC:\Windows\{388A2A2A-71F9-4e1c-9B44-328C22132FBF}.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\{A8DE129F-20AD-4b3a-8BF4-E8A09B5FACEC}.exeC:\Windows\{A8DE129F-20AD-4b3a-8BF4-E8A09B5FACEC}.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\{C6F210E8-4019-4355-81CD-0BB8BD39537E}.exeC:\Windows\{C6F210E8-4019-4355-81CD-0BB8BD39537E}.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\{A41B2BBE-C3E1-467a-AD05-CBEF08C09577}.exeC:\Windows\{A41B2BBE-C3E1-467a-AD05-CBEF08C09577}.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\{2A75BEEA-6617-4325-963D-8EEB24BF7EAB}.exeC:\Windows\{2A75BEEA-6617-4325-963D-8EEB24BF7EAB}.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\{D785F256-C67F-4db4-9DF9-0DC74FCC442E}.exeC:\Windows\{D785F256-C67F-4db4-9DF9-0DC74FCC442E}.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\{6ADF0B21-0C4E-4a36-995B-50379B9DF3D6}.exeC:\Windows\{6ADF0B21-0C4E-4a36-995B-50379B9DF3D6}.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\{FC58CEB5-43E2-45d9-BC09-DE0E7BC6C219}.exeC:\Windows\{FC58CEB5-43E2-45d9-BC09-DE0E7BC6C219}.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\{D49296C5-1F13-46ff-ADF7-725F131F3211}.exeC:\Windows\{D49296C5-1F13-46ff-ADF7-725F131F3211}.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\{4302DDD9-BEBD-427c-AE04-512B5509BBF8}.exeC:\Windows\{4302DDD9-BEBD-427c-AE04-512B5509BBF8}.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\{498AAB33-C172-401e-B4A8-258D3F36A9FC}.exeC:\Windows\{498AAB33-C172-401e-B4A8-258D3F36A9FC}.exe12⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{4302D~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\{D4929~1.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\{FC58C~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\{6ADF0~1.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\{D785F~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\{2A75B~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\{A41B2~1.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\{C6F21~1.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\{A8DE1~1.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\{388A2~1.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\2026-0~1.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
{2A75BEEA-6617-4325-963D-8EEB24BF7EAB}.exe
{388A2A2A-71F9-4e1c-9B44-328C22132FBF}.exe
{4302DDD9-BEBD-427c-AE04-512B5509BBF8}.exe
{498AAB33-C172-401e-B4A8-258D3F36A9FC}.exe
{6ADF0B21-0C4E-4a36-995B-50379B9DF3D6}.exe
{A41B2BBE-C3E1-467a-AD05-CBEF08C09577}.exe
{A8DE129F-20AD-4b3a-8BF4-E8A09B5FACEC}.exe
{C6F210E8-4019-4355-81CD-0BB8BD39537E}.exe
{D49296C5-1F13-46ff-ADF7-725F131F3211}.exe
{D785F256-C67F-4db4-9DF9-0DC74FCC442E}.exe
{FC58CEB5-43E2-45d9-BC09-DE0E7BC6C219}.exe
memory/1304-26-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1304-21-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1568-6-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1568-12-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1860-42-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1860-47-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2052-76-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2240-54-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2240-49-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2868-8-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2868-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2868-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3380-35-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3380-28-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3660-62-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3660-69-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3704-40-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3704-34-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4668-19-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4668-14-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5520-68-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5520-75-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5820-61-0x0000000000400000-0x0000000000410000-memory.dmp