Analysis
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max time kernel
146s -
max time network
131s -
platform
windows7_x64 -
resource
win7-20240611-en -
resource tags
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submitted
01/07/2024, 18:42
General
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Target
Ricochet.exe
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Size
1.3MB
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MD5
ad0a51b0b7cb5a448b31778796f3405d
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SHA1
f513e72f41dfb0e49c13f979b1dbeb3de9c843aa
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SHA256
559ead4b61f542d80b9c2d5d927f2eb6a4aebdc8ff8231fd621f636bc50d01e1
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SHA512
1562d9c1c8e4201107b615e44e8ee24d927b24a761d6001814c61a517567703cffafcee18f7500cd7ca80bf4001ae120f318cfa18135b5ce25470818948d5816
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SSDEEP
24576:B9mtTr7oGT8eHiuVwIzWptSQI4T4yRmS2xHLuzMgtZeKhyDjsyIACq:uAv+z+SQpoVLuYYYDj8q
Malware Config
Signatures
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Checks BIOS information in registry 2 TTPs 1 IoCs
BIOS information is often read in order to detect sandboxing environments.
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Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs
Bootkits write to the MBR to gain persistence at a level below the operating system.
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Suspicious behavior: GetForegroundWindowSpam 1 IoCs
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Suspicious use of SetWindowsHookEx 1 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\Ricochet.exe"C:\Users\Admin\AppData\Local\Temp\Ricochet.exe"1⤵
- Checks BIOS information in registry
- Writes to the Master Boot Record (MBR)
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
188B
MD5848d1ce6ffc629eb35658774c1a3e6b5
SHA13b7c89c62f3aa32853ce794984c86c2b8b43d194
SHA2564b4e4fc19af58603333fa0c0ec63f95caf16bd84c54c0e65283e551978919c93
SHA512af572bdf38e7ab58ba1ff878b8de49a95096ea7ef90c444de90356c3716b82544464cc608198040bf140b8348d8b506cac1b93345d749c080e53eac6c049ef42
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Filesize
2.0MB
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Filesize
1.5MB
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Filesize
2.0MB