Analysis
- max time kernel
148s - max time network
127s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
30/10/2026, 22:50
General
- Target 2026-10-30_89fed5acc4472f283650b368927a0a93_elex_remcos_wannacry.exe
- Size 60KB
- Sample261030-2sjefssvcw
- SHA256 982fcdcb638f35afc929d5d0417fd8c11c9339d9899508e97adb6749d340d5b5
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\2026-10-30_89fed5acc4472f283650b368927a0a93_elex_remcos_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-10-30_89fed5acc4472f283650b368927a0a93_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\{C1492C30-0299-40a0-8196-0563AE397E91}.exeC:\Windows\{C1492C30-0299-40a0-8196-0563AE397E91}.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\{A7C78331-36C2-47b1-A211-0700EAA8CF09}.exeC:\Windows\{A7C78331-36C2-47b1-A211-0700EAA8CF09}.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\{283D9460-CE98-4b0b-9B73-FB4ABC17BC3B}.exeC:\Windows\{283D9460-CE98-4b0b-9B73-FB4ABC17BC3B}.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\{0FF8F4A9-E259-4cdd-B3B5-82339FA2F2C2}.exeC:\Windows\{0FF8F4A9-E259-4cdd-B3B5-82339FA2F2C2}.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\{E89CEE72-2E19-4e89-B93A-FEE6F2AFD1A2}.exeC:\Windows\{E89CEE72-2E19-4e89-B93A-FEE6F2AFD1A2}.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\{AA6D0E5B-AC6F-4b4a-BE25-16CDD70FA878}.exeC:\Windows\{AA6D0E5B-AC6F-4b4a-BE25-16CDD70FA878}.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\{E3E14FBA-79C9-4586-BAFE-3A7B242F03ED}.exeC:\Windows\{E3E14FBA-79C9-4586-BAFE-3A7B242F03ED}.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\{6D12B6EE-7C8F-456e-9D78-30C931D558E1}.exeC:\Windows\{6D12B6EE-7C8F-456e-9D78-30C931D558E1}.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\{CAB17AA0-5CD8-404f-9190-CDAF4F6F4FDB}.exeC:\Windows\{CAB17AA0-5CD8-404f-9190-CDAF4F6F4FDB}.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\{2F693359-DFC1-448f-AE92-41DFE3A5DA78}.exeC:\Windows\{2F693359-DFC1-448f-AE92-41DFE3A5DA78}.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\{56B6F510-0508-4c4a-B88F-34E9ED571C70}.exeC:\Windows\{56B6F510-0508-4c4a-B88F-34E9ED571C70}.exe12⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{2F693~1.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\{CAB17~1.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\{6D12B~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\{E3E14~1.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\{AA6D0~1.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\{E89CE~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\{0FF8F~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\{283D9~1.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\{A7C78~1.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\{C1492~1.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
{0FF8F4A9-E259-4cdd-B3B5-82339FA2F2C2}.exe
{283D9460-CE98-4b0b-9B73-FB4ABC17BC3B}.exe
{2F693359-DFC1-448f-AE92-41DFE3A5DA78}.exe
{56B6F510-0508-4c4a-B88F-34E9ED571C70}.exe
{6D12B6EE-7C8F-456e-9D78-30C931D558E1}.exe
{A7C78331-36C2-47b1-A211-0700EAA8CF09}.exe
{AA6D0E5B-AC6F-4b4a-BE25-16CDD70FA878}.exe
{C1492C30-0299-40a0-8196-0563AE397E91}.exe
{CAB17AA0-5CD8-404f-9190-CDAF4F6F4FDB}.exe
{E3E14FBA-79C9-4586-BAFE-3A7B242F03ED}.exe
{E89CEE72-2E19-4e89-B93A-FEE6F2AFD1A2}.exe