Analysis
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max time kernel
55s -
max time network
55s -
platform
windows11-21h2_x64 -
resource
win11-20240802-en -
resource tags
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submitted
24-09-2024 02:40
General
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Target
2024-09-23_46b8d560dee5cd5fd46ba9abbe06f2d4_wannacry.exe
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Size
2.2MB
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MD5
46b8d560dee5cd5fd46ba9abbe06f2d4
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SHA1
836b82cf7f134b1e9d52953cb225df0bcea23c36
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SHA256
c99e03c5168c25779aef710daf2a90297cc92d8a1a9e68338e39a1534fc03477
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SHA512
14449382b2b6f3664285fd408ad544d8d3385b690ed01db926cd04cca7ea226081132877dc09f4827d835e1364e1b4f799c53cdde1674db6095241335fd74562
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SSDEEP
12288:e1bLgPluxQhMbaIMu7L5NVErCA46Uy7ckPU82900Ve7zw+K+DH:QbLgdeQhfdmMS6UacMNgef0Q
Malware Config
Signatures
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Wannacry
WannaCry is a ransomware cryptoworm.
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Contacts a large (682) amount of remote hosts 1 TTPs
This may indicate a network scan to discover remotely running services.
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Drops file in Windows directory 1 IoCs
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System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
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Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
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Enumerates system info in registry 2 TTPs 3 IoCs
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Suspicious behavior: AddClipboardFormatListener 1 IoCs
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Suspicious use of SetWindowsHookEx 12 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-09-23_46b8d560dee5cd5fd46ba9abbe06f2d4_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2024-09-23_46b8d560dee5cd5fd46ba9abbe06f2d4_wannacry.exe"1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
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C:\Users\Admin\AppData\Local\Temp\2024-09-23_46b8d560dee5cd5fd46ba9abbe06f2d4_wannacry.exeC:\Users\Admin\AppData\Local\Temp\2024-09-23_46b8d560dee5cd5fd46ba9abbe06f2d4_wannacry.exe -m security1⤵
- System Location Discovery: System Language Discovery
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C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\Desktop\JoinGrant.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
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C:\Windows\System32\rundll32.exeC:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding1⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
373B
MD51c62ccfb80dad513e8233208582dd5f8
SHA148407247683c405344d99620df6f18cdbb6f6c6e
SHA256d36f68898df443786712bf66cc2d252c720bc80ee5f844bfdd6015b8cab576bf
SHA512da937f672ee5abee674b814555de8d404e463652be8cf4159fab03aaacd830a142a5cc23590eef8991e6bdadc921bcadc539e27a4449d5666a96393b2fdce4eb
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Filesize
64KB
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Filesize
64KB
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Filesize
2.0MB
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Filesize
64KB
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Filesize
2.0MB
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Filesize
2.0MB
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Filesize
2.0MB
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Filesize
64KB
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Filesize
64KB
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Filesize
2.0MB
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Filesize
2.0MB
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Filesize
2.0MB
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Filesize
64KB
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Filesize
2.0MB
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Filesize
2.0MB
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Filesize
64KB
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Filesize
2.0MB
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Filesize
2.0MB
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Filesize
4KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
2.0MB