Analysis
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max time kernel
92s -
max time network
147s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
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submitted
19-12-2024 06:54
General
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Target
083ab041d543588b128c08732eb1a935.exe
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Size
4.3MB
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MD5
083ab041d543588b128c08732eb1a935
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SHA1
2aab4765f9b00521a5d79764bf61d1c95a8a07c7
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SHA256
6db4256ed69b6154cfbb1456b8b69154e50e6446a04874c0d4824ecaa36c76a3
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SHA512
16bab58b6f485f6feb0fa1bbd453a08c055e47f46830d60f05371cc0181c3950beb596b691821374cb436a7ced52a186a1fed33ef121700de8a19714f4181997
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SSDEEP
98304:5PEiM/Q6GkeYfV8obRLIWhrbFFUkIilbqeHNEl8DSOr6w/:5PEiM/Q6Gke6e2LI6LKl8DSOe
Malware Config
Extracted
cryptbot
http://home.fivetk5vt.top/hLfzXsaqNtoEGyaUtOMJ1734
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\083ab041d543588b128c08732eb1a935.exe"C:\Users\Admin\AppData\Local\Temp\083ab041d543588b128c08732eb1a935.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
11.9MB
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Filesize
8KB
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Filesize
2.5MB
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Filesize
11.9MB
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Filesize
11.9MB
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Filesize
11.9MB
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Filesize
11.9MB
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Filesize
11.9MB
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Filesize
11.9MB
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Filesize
11.9MB
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Filesize
11.9MB