Analysis
- max time kernel
148s - max time network
125s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
29/10/2026, 22:52
General
- Target 2026-10-28_9a5e521b3e4cc17d6b613175863b59ea_elex_remcos_wannacry.exe
- Size 64KB
- Sample261029-2tnesscf55
- SHA256 009ae4cdd0fe92a0ffde1d0689ffbdb93390302ad22894ea2606dc216df7bc71
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 36 IoCs
- Detects Windows executables referencing non-Windows User-Agents 36 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\2026-10-28_9a5e521b3e4cc17d6b613175863b59ea_elex_remcos_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-10-28_9a5e521b3e4cc17d6b613175863b59ea_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\{383847B5-DC9E-4afd-AD6A-950F99A6C29E}.exeC:\Windows\{383847B5-DC9E-4afd-AD6A-950F99A6C29E}.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\{37A788A6-4A80-4429-85DD-ED7E1C812C97}.exeC:\Windows\{37A788A6-4A80-4429-85DD-ED7E1C812C97}.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\{EB58F3B7-3DB4-4ff0-8957-30B86958A42E}.exeC:\Windows\{EB58F3B7-3DB4-4ff0-8957-30B86958A42E}.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\{9C22D90B-14B0-4236-9F2D-ADED5469B6EC}.exeC:\Windows\{9C22D90B-14B0-4236-9F2D-ADED5469B6EC}.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\{D835119A-A0C8-4fc1-AC8A-43D521BF7D6D}.exeC:\Windows\{D835119A-A0C8-4fc1-AC8A-43D521BF7D6D}.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\{81B72A88-3BDC-4a3a-84D0-7E8EB282E972}.exeC:\Windows\{81B72A88-3BDC-4a3a-84D0-7E8EB282E972}.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\{C6E5D24E-F27B-4be5-855A-69FEE2F6BEAE}.exeC:\Windows\{C6E5D24E-F27B-4be5-855A-69FEE2F6BEAE}.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\{C7242B4C-EA7C-4bb5-ACB5-7B491AF20ABC}.exeC:\Windows\{C7242B4C-EA7C-4bb5-ACB5-7B491AF20ABC}.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\{4053F0D9-63EB-4b45-AC93-188345231C29}.exeC:\Windows\{4053F0D9-63EB-4b45-AC93-188345231C29}.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\{8014AD63-1195-4539-838E-B335B09C13AC}.exeC:\Windows\{8014AD63-1195-4539-838E-B335B09C13AC}.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\{A941D4A7-28CA-4582-9570-DA7C4F6A27FC}.exeC:\Windows\{A941D4A7-28CA-4582-9570-DA7C4F6A27FC}.exe12⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{8014A~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\{4053F~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\{C7242~1.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\{C6E5D~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\{81B72~1.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\{D8351~1.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\{9C22D~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\{EB58F~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\{37A78~1.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\{38384~1.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
{37A788A6-4A80-4429-85DD-ED7E1C812C97}.exe
{383847B5-DC9E-4afd-AD6A-950F99A6C29E}.exe
{4053F0D9-63EB-4b45-AC93-188345231C29}.exe
{8014AD63-1195-4539-838E-B335B09C13AC}.exe
{81B72A88-3BDC-4a3a-84D0-7E8EB282E972}.exe
{9C22D90B-14B0-4236-9F2D-ADED5469B6EC}.exe
{A941D4A7-28CA-4582-9570-DA7C4F6A27FC}.exe
{C6E5D24E-F27B-4be5-855A-69FEE2F6BEAE}.exe
{C7242B4C-EA7C-4bb5-ACB5-7B491AF20ABC}.exe
{D835119A-A0C8-4fc1-AC8A-43D521BF7D6D}.exe
{EB58F3B7-3DB4-4ff0-8957-30B86958A42E}.exe
memory/1004-28-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1004-35-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1268-49-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1268-42-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3188-71-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3188-78-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3276-58-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3276-56-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3276-65-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4124-48-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4124-54-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4612-7-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4612-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4612-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4704-26-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4704-21-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4928-77-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5624-40-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5624-34-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5900-19-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5900-14-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5968-12-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5968-6-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5984-63-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5984-70-0x0000000000400000-0x0000000000410000-memory.dmp