Analysis
- max time kernel
148s - max time network
135s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
20/07/2026, 11:40
General
- Target 2026-07-20_6e55fb8bf3dc4dbab5d46f95ef6a6be9_elex_wannacry.exe
- Size 64KB
- Sample260720-ntcfmsa14s
- SHA256 926b97f410a6d826047f118bdf24a42d6364304d25f638b84b740765b45cda2f
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\2026-07-20_6e55fb8bf3dc4dbab5d46f95ef6a6be9_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-20_6e55fb8bf3dc4dbab5d46f95ef6a6be9_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\{B1E00AC7-0897-4fa9-8677-00EC55271388}.exeC:\Windows\{B1E00AC7-0897-4fa9-8677-00EC55271388}.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\{F5800519-B991-4754-AD2A-AFA8A870B4F3}.exeC:\Windows\{F5800519-B991-4754-AD2A-AFA8A870B4F3}.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\{81E3CEE1-F079-4ae5-A3B8-0975443DE906}.exeC:\Windows\{81E3CEE1-F079-4ae5-A3B8-0975443DE906}.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\{3689AC42-AA80-4f21-ABDC-002A8CEF7312}.exeC:\Windows\{3689AC42-AA80-4f21-ABDC-002A8CEF7312}.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\{E12BC5D6-A3AD-4a08-9055-A3A3AC142FB2}.exeC:\Windows\{E12BC5D6-A3AD-4a08-9055-A3A3AC142FB2}.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\{6A89CB70-D18C-4abc-A678-4F81C7320305}.exeC:\Windows\{6A89CB70-D18C-4abc-A678-4F81C7320305}.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\{B47D972A-5D41-4399-A5AF-23B7E84EC7A3}.exeC:\Windows\{B47D972A-5D41-4399-A5AF-23B7E84EC7A3}.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\{1983F35F-A668-41ca-AE77-88FE3226124A}.exeC:\Windows\{1983F35F-A668-41ca-AE77-88FE3226124A}.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\{31897A21-745C-4b33-B8F8-D96671CE3AE2}.exeC:\Windows\{31897A21-745C-4b33-B8F8-D96671CE3AE2}.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\{50E79A79-E112-45bd-9665-BFA3D0606411}.exeC:\Windows\{50E79A79-E112-45bd-9665-BFA3D0606411}.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\{97FCF0D6-A3DA-4fdd-82F4-0A7BDFC11449}.exeC:\Windows\{97FCF0D6-A3DA-4fdd-82F4-0A7BDFC11449}.exe12⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{50E79~1.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\{31897~1.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\{1983F~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\{B47D9~1.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\{6A89C~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\{E12BC~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\{3689A~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\{81E3C~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\{F5800~1.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\{B1E00~1.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
{1983F35F-A668-41ca-AE77-88FE3226124A}.exe
{31897A21-745C-4b33-B8F8-D96671CE3AE2}.exe
{3689AC42-AA80-4f21-ABDC-002A8CEF7312}.exe
{50E79A79-E112-45bd-9665-BFA3D0606411}.exe
{6A89CB70-D18C-4abc-A678-4F81C7320305}.exe
{81E3CEE1-F079-4ae5-A3B8-0975443DE906}.exe
{97FCF0D6-A3DA-4fdd-82F4-0A7BDFC11449}.exe
{B1E00AC7-0897-4fa9-8677-00EC55271388}.exe
{B47D972A-5D41-4399-A5AF-23B7E84EC7A3}.exe
{E12BC5D6-A3AD-4a08-9055-A3A3AC142FB2}.exe
{F5800519-B991-4754-AD2A-AFA8A870B4F3}.exe
memory/888-76-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1392-55-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1392-61-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1480-12-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1480-6-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1988-35-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1988-40-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2252-26-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2252-21-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2984-68-0x0000000000400000-0x0000000000410000-memory.dmp
memory/2984-63-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3860-42-0x0000000000400000-0x0000000000410000-memory.dmp
memory/3860-48-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4864-14-0x0000000000400000-0x0000000000410000-memory.dmp
memory/4864-19-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5104-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5104-8-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5104-1-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5420-70-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5420-77-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5528-56-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5528-49-0x0000000000400000-0x0000000000410000-memory.dmp
memory/6124-28-0x0000000000400000-0x0000000000410000-memory.dmp
memory/6124-33-0x0000000000400000-0x0000000000410000-memory.dmp