Analysis
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max time kernel
149s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
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submitted
27-12-2024 07:38
General
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Target
764767d6adf6fa8a9c0b437d79a7a973.exe
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Size
4.2MB
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MD5
764767d6adf6fa8a9c0b437d79a7a973
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SHA1
f06803c1321e1b613f494e337a3e7b6c11f2e880
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SHA256
f938e11a28c63ca465cec4151a02add7ff1f534d31eb8ad1e4e765620da43762
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SHA512
961330c1e2c92edcce9c845e1c038215c772b5b838785d4fccfd54a037c7145341edfc8a0ce560166d4adddf066289691ec4176b43d559b2b0da9eac7b4cd3ef
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SSDEEP
98304:x9GpNaOCU/IL0l0xW0Qs/Sy2rETtfzX13+BYoL2:x9GpN55UW0QIAriJ8Yo
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\764767d6adf6fa8a9c0b437d79a7a973.exe"C:\Users\Admin\AppData\Local\Temp\764767d6adf6fa8a9c0b437d79a7a973.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
12.1MB
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Filesize
8KB
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Filesize
2.5MB
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Filesize
12.1MB
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Filesize
12.1MB
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Filesize
12.1MB
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Filesize
12.1MB
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Filesize
12.1MB
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Filesize
12.1MB
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Filesize
12.1MB
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Filesize
12.1MB
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Filesize
12.1MB
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Filesize
12.1MB
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Filesize
12.1MB
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Filesize
12.1MB
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Filesize
12.1MB
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Filesize
12.1MB
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Filesize
12.1MB
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Filesize
12.1MB
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Filesize
12.1MB
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Filesize
12.1MB
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Filesize
12.1MB
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Filesize
12.1MB
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Filesize
12.1MB
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Filesize
12.1MB