Analysis
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max time kernel
150s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
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submitted
18-12-2024 14:03
General
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Target
022d6400fce5286db976b004d2e6ca6d.exe
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Size
4.2MB
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MD5
022d6400fce5286db976b004d2e6ca6d
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SHA1
a5b6aa5e1d75d36eb9f319a4a37988bbcd565ec3
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SHA256
b02634b17908d8ee52c2d11a50572b7227b2510a6c25ab3847b979808b0aa50c
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SHA512
610de3e59c987288f504a3e6061be5cfa6b257882d3113b1c244275d5f1c38cc1e3b5383e1e473813ccb0e95737177b894b616ec416fcb014b5f0f0083a69b6a
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SSDEEP
98304:RGeV3pKMmz/q5aeA3XjUx4YI/fUlgl9TybyKd3SsluoCQ:RGeV3pKtCMe0O4YgoA9TyWKdCboC
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 10 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\022d6400fce5286db976b004d2e6ca6d.exe"C:\Users\Admin\AppData\Local\Temp\022d6400fce5286db976b004d2e6ca6d.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
12.5MB
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Filesize
8KB
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Filesize
2.5MB
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Filesize
12.5MB
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Filesize
12.5MB
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Filesize
12.5MB
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Filesize
12.5MB
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Filesize
12.5MB
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Filesize
12.5MB
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Filesize
12.5MB
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Filesize
12.5MB
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Filesize
12.5MB
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Filesize
12.5MB
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Filesize
12.5MB