Analysis
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max time kernel
93s -
max time network
142s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
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submitted
20-12-2024 15:19
General
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Target
61039d97d478405525707e3c0b4b3003.exe
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Size
4.2MB
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MD5
61039d97d478405525707e3c0b4b3003
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SHA1
501cf467cd61ca88a1e0991c2d7899a97237d8ff
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SHA256
be39f15bfaeb90c138dbbc06f647ba537c5b451459343b9ef2a5583c0a02a89c
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SHA512
d08d9262de6777f0b9f7d010462ec669d3f58cc202c528ca8caac9c9611a50629ee3c311abc3689fa7ce2e52eb1dacc17b3e9f0aac61ffa6f924e903879d74ee
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SSDEEP
98304:rJjB8hwcXiocct8XrfDDUR8o7iPiyg9GrLi+3OgQp8odxsw53Er:t+WE8Xr0Rt7crg9Gu+3OgQQw
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\61039d97d478405525707e3c0b4b3003.exe"C:\Users\Admin\AppData\Local\Temp\61039d97d478405525707e3c0b4b3003.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
2.0MB
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Filesize
2.0MB
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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