Analysis
- max time kernel
149s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
30/07/2026, 01:58
General
- Target 2026-07-29_31b1420218d4d1553c4ef1ddf28b0ff6_elex_wannacry.exe
- Size 60KB
- Sample260730-cd7fasbl41
- SHA256 3ca3d6c9e92dbf41a602d59a99b09fb837e59e12b7c3c2ea9f5ce2803e59b622
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 31 IoCs
- Detects Windows executables referencing non-Windows User-Agents 31 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\2026-07-29_31b1420218d4d1553c4ef1ddf28b0ff6_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-29_31b1420218d4d1553c4ef1ddf28b0ff6_elex_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\{F296B274-169F-4083-BC10-A49122B29C47}.exeC:\Windows\{F296B274-169F-4083-BC10-A49122B29C47}.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\{FDE0AE9F-1B2D-4dc5-921B-C251FA6BB4B0}.exeC:\Windows\{FDE0AE9F-1B2D-4dc5-921B-C251FA6BB4B0}.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\{1C66DEFC-8E37-44c4-B51B-957FF6FFD484}.exeC:\Windows\{1C66DEFC-8E37-44c4-B51B-957FF6FFD484}.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\{0187A084-77E8-4197-BEE7-BBB830ECDAB4}.exeC:\Windows\{0187A084-77E8-4197-BEE7-BBB830ECDAB4}.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\{A455DC0E-E484-40ac-A231-15B6BF9430F5}.exeC:\Windows\{A455DC0E-E484-40ac-A231-15B6BF9430F5}.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\{2C9159B1-2D9D-471f-A76C-DF6448D407AF}.exeC:\Windows\{2C9159B1-2D9D-471f-A76C-DF6448D407AF}.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\{24256108-CCA1-4f0b-A60D-5247003D5289}.exeC:\Windows\{24256108-CCA1-4f0b-A60D-5247003D5289}.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\{442694B2-E16F-4227-B63D-A733138EF845}.exeC:\Windows\{442694B2-E16F-4227-B63D-A733138EF845}.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\{AF87F1AA-2F5A-41df-A8F5-07A4FC6AD26F}.exeC:\Windows\{AF87F1AA-2F5A-41df-A8F5-07A4FC6AD26F}.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\{D46F6821-A81F-4415-B600-223CEFAFEC07}.exeC:\Windows\{D46F6821-A81F-4415-B600-223CEFAFEC07}.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\{F2D306C6-FEE2-494f-B6B4-FF82CF7E5F17}.exeC:\Windows\{F2D306C6-FEE2-494f-B6B4-FF82CF7E5F17}.exe12⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{D46F6~1.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\{AF87F~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\{44269~1.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\{24256~1.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\{2C915~1.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\{A455D~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\{0187A~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\{1C66D~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\{FDE0A~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\{F296B~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\2026-0~1.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
{0187A084-77E8-4197-BEE7-BBB830ECDAB4}.exe
{1C66DEFC-8E37-44c4-B51B-957FF6FFD484}.exe
{24256108-CCA1-4f0b-A60D-5247003D5289}.exe
{2C9159B1-2D9D-471f-A76C-DF6448D407AF}.exe
{442694B2-E16F-4227-B63D-A733138EF845}.exe
{A455DC0E-E484-40ac-A231-15B6BF9430F5}.exe
{AF87F1AA-2F5A-41df-A8F5-07A4FC6AD26F}.exe
{D46F6821-A81F-4415-B600-223CEFAFEC07}.exe
{F296B274-169F-4083-BC10-A49122B29C47}.exe
{F2D306C6-FEE2-494f-B6B4-FF82CF7E5F17}.exe
{FDE0AE9F-1B2D-4dc5-921B-C251FA6BB4B0}.exe
memory/1520-15-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1580-40-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1580-35-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1716-45-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1836-22-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1836-27-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2060-5-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2060-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2060-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2620-20-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2632-12-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2632-7-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3232-61-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3232-56-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3256-54-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4052-28-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4052-33-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4476-50-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4476-46-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4804-62-0x0000000000400000-0x0000000000410000-memory.dmp