Analysis
- max time kernel
148s - max time network
125s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
23/10/2026, 06:25
General
- Target 2026-10-23_e4ff01cd4267784c94338e5dbcf8b77f_elex_remcos_wannacry.exe
- Size 64KB
- Sample261023-g6xtsact2m
- SHA256 2513e1c89d196c4e253eb94e2fcd045aaa5034fd77b4e2464bcf4abadd642306
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\2026-10-23_e4ff01cd4267784c94338e5dbcf8b77f_elex_remcos_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-10-23_e4ff01cd4267784c94338e5dbcf8b77f_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\{F64E4BAF-232A-4bc6-B074-A706AFA0F4FE}.exeC:\Windows\{F64E4BAF-232A-4bc6-B074-A706AFA0F4FE}.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\{C1E15861-3399-4a3d-94E6-CB4C1BDE2B1F}.exeC:\Windows\{C1E15861-3399-4a3d-94E6-CB4C1BDE2B1F}.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\{3A8482DF-C8EF-4b09-AA41-4BBEA68F754B}.exeC:\Windows\{3A8482DF-C8EF-4b09-AA41-4BBEA68F754B}.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\{41027FFC-7AB6-4a26-8C6A-7E07E706C427}.exeC:\Windows\{41027FFC-7AB6-4a26-8C6A-7E07E706C427}.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\{0D645C1D-FC55-4f1c-A78F-DBCA89E24184}.exeC:\Windows\{0D645C1D-FC55-4f1c-A78F-DBCA89E24184}.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\{7B55D72F-8E9B-4cf5-A248-A5C4A6E68FFC}.exeC:\Windows\{7B55D72F-8E9B-4cf5-A248-A5C4A6E68FFC}.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\{B41C307E-8E2A-4097-A3EA-6B4B1CCF6E73}.exeC:\Windows\{B41C307E-8E2A-4097-A3EA-6B4B1CCF6E73}.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\{A7FC6AB2-C58E-4d93-9151-CAEBF0AC0D6E}.exeC:\Windows\{A7FC6AB2-C58E-4d93-9151-CAEBF0AC0D6E}.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\{3731C835-9FF6-4725-848F-817B8450CB62}.exeC:\Windows\{3731C835-9FF6-4725-848F-817B8450CB62}.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\{17071DA3-BF0B-43c6-9F2E-B033421ECD9A}.exeC:\Windows\{17071DA3-BF0B-43c6-9F2E-B033421ECD9A}.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\{98F77256-E1E5-4af4-93DA-5246E2708522}.exeC:\Windows\{98F77256-E1E5-4af4-93DA-5246E2708522}.exe12⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{17071~1.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\{3731C~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\{A7FC6~1.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\{B41C3~1.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\{7B55D~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\{0D645~1.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\{41027~1.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\{3A848~1.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\{C1E15~1.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\{F64E4~1.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
{0D645C1D-FC55-4f1c-A78F-DBCA89E24184}.exe
{17071DA3-BF0B-43c6-9F2E-B033421ECD9A}.exe
{3731C835-9FF6-4725-848F-817B8450CB62}.exe
{3A8482DF-C8EF-4b09-AA41-4BBEA68F754B}.exe
{41027FFC-7AB6-4a26-8C6A-7E07E706C427}.exe
{7B55D72F-8E9B-4cf5-A248-A5C4A6E68FFC}.exe
{98F77256-E1E5-4af4-93DA-5246E2708522}.exe
{A7FC6AB2-C58E-4d93-9151-CAEBF0AC0D6E}.exe
{B41C307E-8E2A-4097-A3EA-6B4B1CCF6E73}.exe
{C1E15861-3399-4a3d-94E6-CB4C1BDE2B1F}.exe
{F64E4BAF-232A-4bc6-B074-A706AFA0F4FE}.exe
memory/724-20-0x0000000000400000-0x0000000000410000-memory.dmp
memory/724-28-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1680-34-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1680-43-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1872-6-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1872-14-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2880-56-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2880-63-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3720-27-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3720-35-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3924-70-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3924-62-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5176-76-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5176-69-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5296-77-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5372-41-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5372-47-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5520-13-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5520-21-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5988-55-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5988-49-0x0000000000400000-0x0000000000410000-memory.dmp
memory/6056-8-0x0000000000400000-0x0000000000410000-memory.dmp
memory/6056-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/6056-1-0x0000000000400000-0x0000000000410000-memory.dmp