Analysis
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max time kernel
118s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
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submitted
19-12-2024 07:19
General
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Target
32353fd729d2709ff0f7fbd5af5d38b1.exe
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Size
4.3MB
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MD5
32353fd729d2709ff0f7fbd5af5d38b1
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SHA1
bd2666a194111152ed802d4c5ae96f5ecc6f61c3
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SHA256
506a9cff027877d2344079b59c90ed5cd5f85225ede2828ce2a9aaf0c22cd329
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SHA512
09f8cf2c288453d75d0ef19065f62791bbdd7a5fe1f91294db23025b9f394f9edcaae3c4451b2ce6807f0bdd9b39a977a5905a6aa44b9ba6ab39b162486839b7
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SSDEEP
98304:MguHODsiLajDAxR0JTwvlJR8UccWrZksZEVP:aHOsiLvR0JYl4Z
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 6 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\32353fd729d2709ff0f7fbd5af5d38b1.exe"C:\Users\Admin\AppData\Local\Temp\32353fd729d2709ff0f7fbd5af5d38b1.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
12.0MB
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Filesize
8KB
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Filesize
2.5MB
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Filesize
12.0MB
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Filesize
12.0MB
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Filesize
12.0MB
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Filesize
12.0MB
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Filesize
12.0MB
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Filesize
12.0MB
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Filesize
12.0MB
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Filesize
12.0MB
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Filesize
12.0MB
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Filesize
12.0MB
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Filesize
12.0MB
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Filesize
12.0MB