Analysis
- max time kernel
149s - max time network
124s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
- submitted
01/11/2026, 19:04
General
- Target 2026-10-31_e5bd0642674f2a4a6304727e2549a190_elex_remcos_wannacry.exe
- Size 60KB
- Sample261101-xq2e2ada98
- SHA256 254a75c2ff772b25a280eff8515e6f9ffa92298552cf38dc64690f122fc61424
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\2026-10-31_e5bd0642674f2a4a6304727e2549a190_elex_remcos_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-10-31_e5bd0642674f2a4a6304727e2549a190_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\{4AC4EAC5-4D0C-4374-924A-8C020183669D}.exeC:\Windows\{4AC4EAC5-4D0C-4374-924A-8C020183669D}.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\{CFBA6D46-0FEA-4924-AB27-56AFD10064FE}.exeC:\Windows\{CFBA6D46-0FEA-4924-AB27-56AFD10064FE}.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\{2DEA23BA-85E8-4d82-B031-17C4487602F2}.exeC:\Windows\{2DEA23BA-85E8-4d82-B031-17C4487602F2}.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\{9AF2394B-D645-4b60-9589-61A9D846BA03}.exeC:\Windows\{9AF2394B-D645-4b60-9589-61A9D846BA03}.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\{84448669-DE48-4d93-ADFA-1E45034D9E6D}.exeC:\Windows\{84448669-DE48-4d93-ADFA-1E45034D9E6D}.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\{0D7F0B7A-5426-49f8-8305-8BDA550FD4BA}.exeC:\Windows\{0D7F0B7A-5426-49f8-8305-8BDA550FD4BA}.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\{F363ACA2-F005-4b16-8CB8-4AD0E9D518B8}.exeC:\Windows\{F363ACA2-F005-4b16-8CB8-4AD0E9D518B8}.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\{C58709F2-1CD8-415c-9BD9-DBBC4F95021E}.exeC:\Windows\{C58709F2-1CD8-415c-9BD9-DBBC4F95021E}.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\{36DED131-3B3D-4a3d-9916-F97057DD42F4}.exeC:\Windows\{36DED131-3B3D-4a3d-9916-F97057DD42F4}.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\{0F9C7C70-D4ED-4bb8-B6AA-D06F2DFFAF7F}.exeC:\Windows\{0F9C7C70-D4ED-4bb8-B6AA-D06F2DFFAF7F}.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\{FF52A8F1-67AC-4111-904F-49A8C5D217AD}.exeC:\Windows\{FF52A8F1-67AC-4111-904F-49A8C5D217AD}.exe12⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{0F9C7~1.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\{36DED~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\{C5870~1.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\{F363A~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\{0D7F0~1.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\{84448~1.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\{9AF23~1.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\{2DEA2~1.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\{CFBA6~1.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\{4AC4E~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
{0D7F0B7A-5426-49f8-8305-8BDA550FD4BA}.exe
{0F9C7C70-D4ED-4bb8-B6AA-D06F2DFFAF7F}.exe
{2DEA23BA-85E8-4d82-B031-17C4487602F2}.exe
{36DED131-3B3D-4a3d-9916-F97057DD42F4}.exe
{4AC4EAC5-4D0C-4374-924A-8C020183669D}.exe
{84448669-DE48-4d93-ADFA-1E45034D9E6D}.exe
{9AF2394B-D645-4b60-9589-61A9D846BA03}.exe
{C58709F2-1CD8-415c-9BD9-DBBC4F95021E}.exe
{CFBA6D46-0FEA-4924-AB27-56AFD10064FE}.exe
{F363ACA2-F005-4b16-8CB8-4AD0E9D518B8}.exe
{FF52A8F1-67AC-4111-904F-49A8C5D217AD}.exe