Analysis
- max time kernel
148s - max time network
128s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260706-en - resource tags
- submitted
07/07/2026, 15:41
General
- Target 2026-07-07_be479ac181619c2242857b6c159d064a_elex_wannacry.exe
- Size 68KB
- Sample260707-s419zagw71
- SHA256 64046e228a05f17c684de80b70e4253f99f9d8fc98e3a3312238af3583091cf0
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 9 IoCs
- Boot or Logon Autostart Execution: Active Setup 2 TTPs 4 IoCs
Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.
- Executes dropped EXE 3 IoCs
- Drops file in Windows directory 2 IoCs
- System Location Discovery: System Language Discovery 1 TTPs 6 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Modifies registry class 3 IoCs
- Suspicious use of AdjustPrivilegeToken 6 IoCs
- Suspicious use of FindShellTrayWindow 1 IoCs
- Suspicious use of WriteProcessMemory 6 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\2026-07-07_be479ac181619c2242857b6c159d064a_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-07_be479ac181619c2242857b6c159d064a_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
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C:\Windows\{D335D62D-6ECA-484b-9307-2888BA943E1D}.exeC:\Windows\{D335D62D-6ECA-484b-9307-2888BA943E1D}.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
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C:\Windows\{8DA0F8A1-792D-47d8-ACB2-C2993717797C}.exeC:\Windows\{8DA0F8A1-792D-47d8-ACB2-C2993717797C}.exe3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{D335D~1.EXE > nul3⤵
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Users\Admin\AppData\Local\Temp\2026-0~1.EXE > nul2⤵
- System Location Discovery: System Language Discovery
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C:\Windows\system32\sihost.exesihost.exe1⤵
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
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C:\Windows\explorer.exeexplorer.exe /LOADSAVEDWINDOWS2⤵
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\{8DA0F8A1-792D-47d8-ACB2-C2993717797C}.exe"C:\Windows\{8DA0F8A1-792D-47d8-ACB2-C2993717797C}.exe"3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
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Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
{8DA0F8A1-792D-47d8-ACB2-C2993717797C}.exe
{D335D62D-6ECA-484b-9307-2888BA943E1D}.exe
memory/2396-6-0x0000000000400000-0x0000000000411000-memory.dmp
memory/2396-9-0x0000000000400000-0x0000000000411000-memory.dmp
memory/2396-14-0x0000000000400000-0x0000000000411000-memory.dmp
memory/2968-0-0x0000000000400000-0x0000000000411000-memory.dmp
memory/2968-1-0x0000000000400000-0x0000000000411000-memory.dmp
memory/2968-7-0x0000000000400000-0x0000000000411000-memory.dmp
memory/5476-15-0x0000000000400000-0x0000000000411000-memory.dmp