Analysis
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max time kernel
149s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
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submitted
19-12-2024 03:54
General
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Target
c26861430d8dabfd4ad23d387928b14a269071468a33ff37f9a32638341972e3.exe
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Size
4.2MB
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MD5
c640a058cdfe8c320e2386c8d67382d1
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SHA1
e036827bcbbbaf67892aa19e2e1b1ffe5b83d2b8
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SHA256
c26861430d8dabfd4ad23d387928b14a269071468a33ff37f9a32638341972e3
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SHA512
1786e94fac2716976bbf7cb3b57a52ecaae45c3d55c07400123b3de64441d7bffd53b9de65cb510f288edbe800abdde2172dc79b1c7063d96b7135986ee9e1d1
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SSDEEP
98304:IyksB4edU4BV1uQpt7COs0TxlHqrIqo0uJd3x:Tv4eHB/x1W8qo0q
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\c26861430d8dabfd4ad23d387928b14a269071468a33ff37f9a32638341972e3.exe"C:\Users\Admin\AppData\Local\Temp\c26861430d8dabfd4ad23d387928b14a269071468a33ff37f9a32638341972e3.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
12.4MB
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Filesize
8KB
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Filesize
2.5MB
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Filesize
12.4MB
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Filesize
12.4MB
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Filesize
12.4MB
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Filesize
12.4MB
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Filesize
12.4MB
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Filesize
12.4MB
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Filesize
12.4MB
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Filesize
12.4MB
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Filesize
12.4MB
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Filesize
12.4MB
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Filesize
12.4MB