Analysis
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max time kernel
140s -
max time network
138s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
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submitted
27-12-2024 13:52
General
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Target
5fad6c65b553ca73463694390e2f9301.exe
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Size
4.2MB
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MD5
5fad6c65b553ca73463694390e2f9301
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SHA1
7a624d02450205c7a89d6397979486873b47be39
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SHA256
bad2c4c499a3bb89e8098f5fe7b43cdb248d6e70bb23a07de1ebb83fac880175
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SHA512
a8c971d1434c65dc0ee32fca2b4521ca1f86b1784b75fbef557fca7174fa0344204fd9512212dd4c8214a1d6f103c7f955df60eba13bc45a27e8ad844a391c47
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SSDEEP
98304:kqfzsA9ZrTeQtxk/DZvun9EaAN8rvlEUOm+ZpvM5xevOH:kqwA9RTIDp8ma9NkPpk5o0
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 6 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\5fad6c65b553ca73463694390e2f9301.exe"C:\Users\Admin\AppData\Local\Temp\5fad6c65b553ca73463694390e2f9301.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
12.1MB
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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
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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