Analysis
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max time kernel
147s -
max time network
142s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
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submitted
20-12-2024 04:12
General
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Target
490fc3ac1830a381350813ad614c258eb761886aad612879a592461edffd719b.exe
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Size
4.2MB
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MD5
8841698b335573b0abe7875b85b653d6
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SHA1
e74926dcb5b7e996d4f4961a763d2c4d8e8e24d0
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SHA256
490fc3ac1830a381350813ad614c258eb761886aad612879a592461edffd719b
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SHA512
2f8941aaf2724687e70f4c742ac2f3a2009df18776d8e182a3042eb33422463df109e1e666d8f8a66cd7f6312e86aa9dd4a127c5559e04cbd57a6da51077e037
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SSDEEP
98304:4Ha58BJIGJlaZO5+OFpubzo4p3BRTPb5Nk/B8R:47wbz97PDkJ
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\490fc3ac1830a381350813ad614c258eb761886aad612879a592461edffd719b.exe"C:\Users\Admin\AppData\Local\Temp\490fc3ac1830a381350813ad614c258eb761886aad612879a592461edffd719b.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
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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