Analysis
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max time kernel
120s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
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submitted
18-12-2024 02:39
General
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Target
6984c73c46b1321d7959c40296af14493a161fde2173ebb961261a1a6354d68a.exe
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Size
4.2MB
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MD5
119e98d812d67faad4c9243ece8ffb66
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SHA1
4441daede8ed2d75ec7eb542954d8de9e19e3eaa
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SHA256
6984c73c46b1321d7959c40296af14493a161fde2173ebb961261a1a6354d68a
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SHA512
b9d3f56f395a44407b7d58d72df2825cdaa8d0fb26e6ec29ebd0e94e464d0f9d0abecb6774865a348cd513fd2e8a7fc2d7abafec8139626ca371fd396656fccd
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SSDEEP
98304:OSSgZ516OBkWdG4y0p0GrtnBG3am0+q2XSU1jpIkkg5:5DtBpNjG5z1Ckz5
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\6984c73c46b1321d7959c40296af14493a161fde2173ebb961261a1a6354d68a.exe"C:\Users\Admin\AppData\Local\Temp\6984c73c46b1321d7959c40296af14493a161fde2173ebb961261a1a6354d68a.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
12.4MB
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Filesize
8KB
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Filesize
2.5MB
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Filesize
12.4MB
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Filesize
12.4MB
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Filesize
12.4MB
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Filesize
12.4MB
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Filesize
12.4MB
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Filesize
12.4MB
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Filesize
12.4MB
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Filesize
12.4MB
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Filesize
12.4MB
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Filesize
12.4MB
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Filesize
12.4MB
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Filesize
12.4MB