Analysis
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max time kernel
93s -
max time network
147s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
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submitted
28-12-2024 09:10
General
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Target
c0fa3c59100f35ac8fcf45e2905bb274.exe
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Size
4.2MB
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MD5
c0fa3c59100f35ac8fcf45e2905bb274
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SHA1
68511f15f8853e9c386943f9fb8bf82eb78d7b82
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SHA256
2d55c0295fd39fac3023f8a1e23a77dc5c5e9894cac08430a67151bc04b31151
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SHA512
349bb282594df0e21b67a287d484227e35a33da6fc8efe135ce83c97df3f1b9cfa693f23228a6a37ab2cc0971e02aef874847bd8817817f3891a271673f7d43a
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SSDEEP
98304:jQTr76WfxhRVDZZMj2rT+BwXaUPSIFIQZ24HKSi4W2yprOT:O6KxhpZMj2rJNSIaQk4H1W2e
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\c0fa3c59100f35ac8fcf45e2905bb274.exe"C:\Users\Admin\AppData\Local\Temp\c0fa3c59100f35ac8fcf45e2905bb274.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