Analysis
- max time kernel
149s - max time network
140s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
- submitted
24/10/2026, 16:46
General
- Target 2026-10-22_36ab2e5f5a5010b868fbf3bb1cab52f3_elex_remcos_wannacry.exe
- Size 64KB
- Sample261024-vaaahafc84
- SHA256 4213f376bc10aa87dc31b7c72e079bd563f142d64b46c91aec3bd1578ef17d17
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 34 IoCs
- Detects Windows executables referencing non-Windows User-Agents 34 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_36ab2e5f5a5010b868fbf3bb1cab52f3_elex_remcos_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-10-22_36ab2e5f5a5010b868fbf3bb1cab52f3_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\{5E737ED5-6618-4593-9206-9B3DA69B006D}.exeC:\Windows\{5E737ED5-6618-4593-9206-9B3DA69B006D}.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\{BC135292-1D0F-40e6-95C5-5F49C9F50F52}.exeC:\Windows\{BC135292-1D0F-40e6-95C5-5F49C9F50F52}.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\{76996335-7079-477d-808B-B99A968FCFC4}.exeC:\Windows\{76996335-7079-477d-808B-B99A968FCFC4}.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\{7A456D81-A98E-4773-8E9E-B32DBEC9FF4F}.exeC:\Windows\{7A456D81-A98E-4773-8E9E-B32DBEC9FF4F}.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\{5B9C323F-D656-4d28-BA68-F868B8EBA93E}.exeC:\Windows\{5B9C323F-D656-4d28-BA68-F868B8EBA93E}.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\{4CAEE3D4-4840-42f0-B26B-CA8006CB6642}.exeC:\Windows\{4CAEE3D4-4840-42f0-B26B-CA8006CB6642}.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\{749A93E9-30CE-48e1-B99E-02BF9632024A}.exeC:\Windows\{749A93E9-30CE-48e1-B99E-02BF9632024A}.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\{4573E6AB-845C-4e12-8584-B2B0136E8DFB}.exeC:\Windows\{4573E6AB-845C-4e12-8584-B2B0136E8DFB}.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\{0E20278E-B0F5-4aa2-89E4-B0710CA2A194}.exeC:\Windows\{0E20278E-B0F5-4aa2-89E4-B0710CA2A194}.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\{7A6407B8-DF70-47a1-BD4A-9A538FCD99F5}.exeC:\Windows\{7A6407B8-DF70-47a1-BD4A-9A538FCD99F5}.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\{2D95AD1A-663A-4372-A0BD-BDA2B5F99512}.exeC:\Windows\{2D95AD1A-663A-4372-A0BD-BDA2B5F99512}.exe12⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{7A640~1.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\{0E202~1.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\{4573E~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\{749A9~1.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\{4CAEE~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\{5B9C3~1.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\{7A456~1.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\{76996~1.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\{BC135~1.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\{5E737~1.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
{0E20278E-B0F5-4aa2-89E4-B0710CA2A194}.exe
{2D95AD1A-663A-4372-A0BD-BDA2B5F99512}.exe
{4573E6AB-845C-4e12-8584-B2B0136E8DFB}.exe
{4CAEE3D4-4840-42f0-B26B-CA8006CB6642}.exe
{5B9C323F-D656-4d28-BA68-F868B8EBA93E}.exe
{5E737ED5-6618-4593-9206-9B3DA69B006D}.exe
{749A93E9-30CE-48e1-B99E-02BF9632024A}.exe
{76996335-7079-477d-808B-B99A968FCFC4}.exe
{7A456D81-A98E-4773-8E9E-B32DBEC9FF4F}.exe
{7A6407B8-DF70-47a1-BD4A-9A538FCD99F5}.exe
{BC135292-1D0F-40e6-95C5-5F49C9F50F52}.exe
memory/752-32-0x0000000000400000-0x0000000000410000-memory.dmp
memory/752-26-0x0000000000400000-0x0000000000410000-memory.dmp
memory/820-48-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1284-41-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1284-37-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1792-19-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1792-25-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2264-5-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2264-8-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2264-12-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2304-60-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2304-65-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3840-14-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3840-18-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4144-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4144-6-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4144-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4380-52-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4536-35-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4536-30-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4716-53-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4716-59-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5052-66-0x0000000000400000-0x0000000000410000-memory.dmp