Analysis
- max time kernel
149s - max time network
140s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
- submitted
27/10/2026, 10:32
General
- Target 2026-10-26_a05a7b7b01d4f25a0f90352c7fd5abb7_elex_remcos_rincux_wannacry.exe
- Size 64KB
- Sample261027-mkxvjsdc42
- SHA256 c4b959b2cd60693315e472a660f90bc503ead18c9c43acaf6b8e73151d7452d1
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 35 IoCs
- Detects Windows executables referencing non-Windows User-Agents 35 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\2026-10-26_a05a7b7b01d4f25a0f90352c7fd5abb7_elex_remcos_rincux_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-10-26_a05a7b7b01d4f25a0f90352c7fd5abb7_elex_remcos_rincux_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\{E3083493-354B-4141-9F0E-505F3EE5D38B}.exeC:\Windows\{E3083493-354B-4141-9F0E-505F3EE5D38B}.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\{8773C867-8192-4f6c-A0CA-ECB7837A717C}.exeC:\Windows\{8773C867-8192-4f6c-A0CA-ECB7837A717C}.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\{B8D188FD-3085-4bff-A00C-4785D83CEC2F}.exeC:\Windows\{B8D188FD-3085-4bff-A00C-4785D83CEC2F}.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\{071CFE22-A5A3-4f08-BB5F-A68FBA0463B8}.exeC:\Windows\{071CFE22-A5A3-4f08-BB5F-A68FBA0463B8}.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\{97A24E7D-66CC-4244-AC03-1DC30EB74D6A}.exeC:\Windows\{97A24E7D-66CC-4244-AC03-1DC30EB74D6A}.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\{69E12C6B-8815-410c-B354-14232DC5D18F}.exeC:\Windows\{69E12C6B-8815-410c-B354-14232DC5D18F}.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\{69B81823-6403-4976-836C-29380C6CE3A3}.exeC:\Windows\{69B81823-6403-4976-836C-29380C6CE3A3}.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\{0B51D313-2C9E-45bd-BBAC-7E098337A3F4}.exeC:\Windows\{0B51D313-2C9E-45bd-BBAC-7E098337A3F4}.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\{2F022DE2-EC89-4780-A0B2-832BA5702CEC}.exeC:\Windows\{2F022DE2-EC89-4780-A0B2-832BA5702CEC}.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\{4E6AC3C2-74C7-46ee-831D-7783F414F541}.exeC:\Windows\{4E6AC3C2-74C7-46ee-831D-7783F414F541}.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\{4D379E3A-3DB6-46c9-A261-716F93E7F799}.exeC:\Windows\{4D379E3A-3DB6-46c9-A261-716F93E7F799}.exe12⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{4E6AC~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\{2F022~1.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\{0B51D~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\{69B81~1.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\{69E12~1.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\{97A24~1.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\{071CF~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\{B8D18~1.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\{8773C~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\{E3083~1.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
{071CFE22-A5A3-4f08-BB5F-A68FBA0463B8}.exe
{0B51D313-2C9E-45bd-BBAC-7E098337A3F4}.exe
{2F022DE2-EC89-4780-A0B2-832BA5702CEC}.exe
{4D379E3A-3DB6-46c9-A261-716F93E7F799}.exe
{4E6AC3C2-74C7-46ee-831D-7783F414F541}.exe
{69B81823-6403-4976-836C-29380C6CE3A3}.exe
{69E12C6B-8815-410c-B354-14232DC5D18F}.exe
{8773C867-8192-4f6c-A0CA-ECB7837A717C}.exe
{97A24E7D-66CC-4244-AC03-1DC30EB74D6A}.exe
{B8D188FD-3085-4bff-A00C-4785D83CEC2F}.exe
{E3083493-354B-4141-9F0E-505F3EE5D38B}.exe
memory/212-32-0x0000000000400000-0x0000000000410000-memory.dmp
memory/212-37-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1492-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1492-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1492-6-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3236-60-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3236-54-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3840-42-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3840-47-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3856-66-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4072-59-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4072-65-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4436-5-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4436-8-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4436-13-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4492-41-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4732-48-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4732-52-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4968-19-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4968-23-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4972-25-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4972-31-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4992-18-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4992-14-0x0000000000400000-0x0000000000410000-memory.dmp