Analysis
- max time kernel
148s - max time network
135s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
24/10/2026, 01:04
General
- Target 2026-10-22_ab1e79ae6e37af60b9ff3dfe1d8be9cf_elex_remcos_wannacry.exe
- Size 60KB
- Sample261024-bfbwqswt6m
- SHA256 376e384cc3e18772db8591f43d8bac7fc669d1818d2150b132e0c5213e9c77c3
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 37 IoCs
- Detects Windows executables referencing non-Windows User-Agents 37 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\2026-10-22_ab1e79ae6e37af60b9ff3dfe1d8be9cf_elex_remcos_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-10-22_ab1e79ae6e37af60b9ff3dfe1d8be9cf_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\{ED7DAE6C-31DB-4381-826A-984AD1CDCB81}.exeC:\Windows\{ED7DAE6C-31DB-4381-826A-984AD1CDCB81}.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\{A6C7F84D-02D8-472f-85B7-93026E4101FD}.exeC:\Windows\{A6C7F84D-02D8-472f-85B7-93026E4101FD}.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\{44F94A0A-A05C-4e97-BD3F-7D7A115B954F}.exeC:\Windows\{44F94A0A-A05C-4e97-BD3F-7D7A115B954F}.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\{18955A51-71A9-4976-97E1-A99A186B5832}.exeC:\Windows\{18955A51-71A9-4976-97E1-A99A186B5832}.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\{E93FA99F-BB55-461f-BDC4-DCB0043A4B5E}.exeC:\Windows\{E93FA99F-BB55-461f-BDC4-DCB0043A4B5E}.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\{5CE218F7-1EC5-4c83-87E6-45218B793995}.exeC:\Windows\{5CE218F7-1EC5-4c83-87E6-45218B793995}.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\{D9842491-B55B-43bf-A346-2E360238BD5C}.exeC:\Windows\{D9842491-B55B-43bf-A346-2E360238BD5C}.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\{46FACBB1-4CBA-4631-B7AA-631B5F368626}.exeC:\Windows\{46FACBB1-4CBA-4631-B7AA-631B5F368626}.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\{1E13BDA4-9C9F-42a6-A02F-3A379BFAA880}.exeC:\Windows\{1E13BDA4-9C9F-42a6-A02F-3A379BFAA880}.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\{966010E4-1028-4655-A4C8-860080CB1564}.exeC:\Windows\{966010E4-1028-4655-A4C8-860080CB1564}.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\{A60FACE5-907E-456c-97B7-EC59D278CDF2}.exeC:\Windows\{A60FACE5-907E-456c-97B7-EC59D278CDF2}.exe12⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{96601~1.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\{1E13B~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\{46FAC~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\{D9842~1.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\{5CE21~1.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\{E93FA~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\{18955~1.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\{44F94~1.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\{A6C7F~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\{ED7DA~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
{18955A51-71A9-4976-97E1-A99A186B5832}.exe
{1E13BDA4-9C9F-42a6-A02F-3A379BFAA880}.exe
{44F94A0A-A05C-4e97-BD3F-7D7A115B954F}.exe
{46FACBB1-4CBA-4631-B7AA-631B5F368626}.exe
{5CE218F7-1EC5-4c83-87E6-45218B793995}.exe
{966010E4-1028-4655-A4C8-860080CB1564}.exe
{A60FACE5-907E-456c-97B7-EC59D278CDF2}.exe
{A6C7F84D-02D8-472f-85B7-93026E4101FD}.exe
{D9842491-B55B-43bf-A346-2E360238BD5C}.exe
{E93FA99F-BB55-461f-BDC4-DCB0043A4B5E}.exe
{ED7DAE6C-31DB-4381-826A-984AD1CDCB81}.exe
memory/1600-71-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1600-65-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1840-49-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1840-44-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1988-80-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2640-29-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2640-34-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3108-56-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3108-51-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3624-20-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3624-15-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4120-6-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4120-9-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4120-14-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4224-78-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4224-72-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4620-63-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4620-58-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4800-23-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4800-28-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4976-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4976-8-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4976-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5428-43-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5428-36-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5428-38-0x0000000000400000-0x0000000000410000-memory.dmp