Analysis
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max time kernel
148s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
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submitted
19-12-2024 03:12
General
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Target
7c13f8b27fb0421f589aaada3eee149dfcbf4916240717ec4d18f07b545750a3.exe
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Size
4.2MB
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MD5
d001ae31ba54295c5ffeac731279a162
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SHA1
397c71747241b8809e8b726fab65be1e587a3037
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SHA256
7c13f8b27fb0421f589aaada3eee149dfcbf4916240717ec4d18f07b545750a3
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SHA512
9ab3a40132c7319e0ec1e489fda9bca5d013fe956d58657a446a2411a2f0d1af98a82a8ffde09e832f28935c44dce9a3fa52da5132dbaf307fb88581adafc3e2
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SSDEEP
98304:rc5Qa+sFdxQUKrG7miP3IQ3CXxwkqrLSEf7WyI2gqYrcK0Trb:rcma+uPKrG7miwQ3CBwkqaEfKydBKY3
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\7c13f8b27fb0421f589aaada3eee149dfcbf4916240717ec4d18f07b545750a3.exe"C:\Users\Admin\AppData\Local\Temp\7c13f8b27fb0421f589aaada3eee149dfcbf4916240717ec4d18f07b545750a3.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
11.3MB
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Filesize
8KB
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Filesize
2.5MB
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Filesize
11.3MB
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Filesize
11.3MB
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Filesize
11.3MB
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Filesize
11.3MB
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Filesize
11.3MB
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Filesize
11.3MB
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Filesize
11.3MB
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Filesize
11.3MB
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Filesize
11.3MB
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Filesize
11.3MB
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Filesize
11.3MB
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Filesize
11.3MB
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Filesize
11.3MB