Analysis
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max time kernel
119s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20241023-en -
resource tags
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submitted
19-12-2024 07:00
General
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Target
60cb08aff943753c526cf73fd6007489.exe
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Size
4.2MB
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MD5
60cb08aff943753c526cf73fd6007489
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SHA1
82a65e58388a24fa079f644e574b5a26512d1078
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SHA256
5a1e55df322d7f0f410e19bda46827def8374605479fe22d16c921c36751ec96
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SHA512
e6cadb0cb30f8c37e8d20f8448952ded9ef9501ad03e059f6140e70f82fc8d3ce12033a7d8887b4793145b2c7d4279d71df02e2ad8ea4a4d973384973e7a1aa9
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SSDEEP
98304:+TiQFMObNwi4HDXYIeeRGLsAR5G5zVoOLU104TjQ6jY7:+TNjwvjVeeRicdLU1BTjQ6s
Malware Config
Extracted
cryptbot
Signatures
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CryptBot
CryptBot is a C++ stealer distributed widely in bundle with other software.
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Cryptbot family
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Enumerates VirtualBox registry keys 2 TTPs 1 IoCs
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Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
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Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
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Identifies Wine through registry keys 2 TTPs 1 IoCs
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
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Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
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System Location Discovery: System Language Discovery 1 TTPs 1 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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Suspicious behavior: EnumeratesProcesses 6 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\60cb08aff943753c526cf73fd6007489.exe"C:\Users\Admin\AppData\Local\Temp\60cb08aff943753c526cf73fd6007489.exe"1⤵
- Enumerates VirtualBox registry keys
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
11.3MB
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Filesize
8KB
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Filesize
2.5MB
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Filesize
11.3MB
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Filesize
11.3MB
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Filesize
11.3MB
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Filesize
11.3MB
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Filesize
11.3MB
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Filesize
11.3MB
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Filesize
11.3MB
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Filesize
11.3MB
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Filesize
11.3MB
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Filesize
11.3MB
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Filesize
11.3MB
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Filesize
11.3MB
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Filesize
11.3MB
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Filesize
11.3MB
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Filesize
11.3MB