Analysis
- max time kernel
150s - max time network
119s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260706-en - resource tags
- submitted
08/07/2026, 20:36
General
- Target 2026-07-08_56d389bec6bc2e904384e0bae6dba8e8_elex_wannacry.exe
- Size 98KB
- Sample260708-zds91ahx5x
- SHA256 382968d21fbd82e8fd780a4dce728134aac23cf09bc3ca8942392267e543ee9f
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 8 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\2026-07-08_56d389bec6bc2e904384e0bae6dba8e8_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-08_56d389bec6bc2e904384e0bae6dba8e8_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\{11E6A3C2-A472-4884-B9F1-D26DB48DE7F7}.exeC:\Windows\{11E6A3C2-A472-4884-B9F1-D26DB48DE7F7}.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\{2A31DEC2-1000-4992-8380-77B332262F54}.exeC:\Windows\{2A31DEC2-1000-4992-8380-77B332262F54}.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\{11E6A~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\{2A31DEC2-1000-4992-8380-77B332262F54}.exe"C:\Windows\{2A31DEC2-1000-4992-8380-77B332262F54}.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
{11E6A3C2-A472-4884-B9F1-D26DB48DE7F7}.exe
{2A31DEC2-1000-4992-8380-77B332262F54}.exe
memory/2044-14-0x0000000000400000-0x0000000000411000-memory.dmp
memory/3428-0-0x0000000000400000-0x0000000000411000-memory.dmp
memory/3428-1-0x0000000000400000-0x0000000000411000-memory.dmp
memory/3428-7-0x0000000000400000-0x0000000000411000-memory.dmp
memory/3752-6-0x0000000000400000-0x0000000000411000-memory.dmp
memory/3752-12-0x0000000000400000-0x0000000000411000-memory.dmp