Analysis
- max time kernel
149s - max time network
136s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
- submitted
17/10/2026, 16:09
General
- Target 2026-10-16_61b8d685468f708fa2a7a11d029eb7f2_elex_remcos_wannacry.exe
- Size 59KB
- Sample261017-tl2cpaat21
- SHA256 0f2446297cdaffb2d14faca570c6d3749a21e507e30c3aeeeabcd12e3879d189
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\2026-10-16_61b8d685468f708fa2a7a11d029eb7f2_elex_remcos_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-10-16_61b8d685468f708fa2a7a11d029eb7f2_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\{552E742E-3EB5-434e-A47C-13F9FC1DCB2B}.exeC:\Windows\{552E742E-3EB5-434e-A47C-13F9FC1DCB2B}.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\{B39F5F33-17BC-4e02-AF7E-228107E60DDD}.exeC:\Windows\{B39F5F33-17BC-4e02-AF7E-228107E60DDD}.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\{4AECF5A3-EDC4-4e9b-9F62-FAA85EDB37C0}.exeC:\Windows\{4AECF5A3-EDC4-4e9b-9F62-FAA85EDB37C0}.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\{B3B128C7-BB10-4bac-BD36-6A49F103EC0D}.exeC:\Windows\{B3B128C7-BB10-4bac-BD36-6A49F103EC0D}.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\{661C668D-DDB4-459a-B9AD-56B33B02C7B4}.exeC:\Windows\{661C668D-DDB4-459a-B9AD-56B33B02C7B4}.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\{26E1153C-66BA-48a8-BAAC-AC19E673B7DB}.exeC:\Windows\{26E1153C-66BA-48a8-BAAC-AC19E673B7DB}.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\{E5EFD884-ADC6-414a-BB41-1376BCC99104}.exeC:\Windows\{E5EFD884-ADC6-414a-BB41-1376BCC99104}.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\{6F4DD805-35F2-442f-940D-30414DDE65F6}.exeC:\Windows\{6F4DD805-35F2-442f-940D-30414DDE65F6}.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\{C3F0A9EF-083B-4a9a-84FE-8BEB2CC521B5}.exeC:\Windows\{C3F0A9EF-083B-4a9a-84FE-8BEB2CC521B5}.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\{951EF3FD-3FA7-4c90-BED3-79F54E1FF772}.exeC:\Windows\{951EF3FD-3FA7-4c90-BED3-79F54E1FF772}.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\{84D4B5D0-DD66-428a-B9CD-2671BFC86E3F}.exeC:\Windows\{84D4B5D0-DD66-428a-B9CD-2671BFC86E3F}.exe12⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{951EF~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\{C3F0A~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\{6F4DD~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\{E5EFD~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\{26E11~1.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\{661C6~1.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\{B3B12~1.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\{4AECF~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\{B39F5~1.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\{552E7~1.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
{26E1153C-66BA-48a8-BAAC-AC19E673B7DB}.exe
{4AECF5A3-EDC4-4e9b-9F62-FAA85EDB37C0}.exe
{552E742E-3EB5-434e-A47C-13F9FC1DCB2B}.exe
{661C668D-DDB4-459a-B9AD-56B33B02C7B4}.exe
{6F4DD805-35F2-442f-940D-30414DDE65F6}.exe
{84D4B5D0-DD66-428a-B9CD-2671BFC86E3F}.exe
{951EF3FD-3FA7-4c90-BED3-79F54E1FF772}.exe
{B39F5F33-17BC-4e02-AF7E-228107E60DDD}.exe
{B3B128C7-BB10-4bac-BD36-6A49F103EC0D}.exe
{C3F0A9EF-083B-4a9a-84FE-8BEB2CC521B5}.exe
{E5EFD884-ADC6-414a-BB41-1376BCC99104}.exe