Analysis
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max time kernel
96s -
max time network
132s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
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submitted
21-12-2024 02:46
General
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Target
7dc314359cdb76163923b61fc91175c7a09577e37443ca9711ba9c6b33863391.exe
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Size
4.2MB
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MD5
8a549f15d1418fb4207aadb4ba813a36
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SHA1
9019f532acc00096055788d1212842e8bec35627
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SHA256
7dc314359cdb76163923b61fc91175c7a09577e37443ca9711ba9c6b33863391
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SHA512
1aadc1a1eb8715f02108a6df2b28852c58399335a4760afaa9d7637612b117b118d1f7dcbb9bdbb63a067872b7ee37669379575b51b207678cf55c2d45acfbab
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SSDEEP
98304:tom43DbewIxtiiOomSa347fCM65XFKZcdow9vbFgCAuj1:m7zb4CmaOfI/xTFGy
Malware Config
Extracted
cryptbot
http://home.fivetk5vt.top/hLfzXsaqNtoEGyaUtOMJ1734
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\7dc314359cdb76163923b61fc91175c7a09577e37443ca9711ba9c6b33863391.exe"C:\Users\Admin\AppData\Local\Temp\7dc314359cdb76163923b61fc91175c7a09577e37443ca9711ba9c6b33863391.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
11.9MB
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Filesize
8KB
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Filesize
2.5MB
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Filesize
11.9MB
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Filesize
11.9MB
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Filesize
11.9MB
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Filesize
11.9MB
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Filesize
11.9MB
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Filesize
11.9MB
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Filesize
11.9MB
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Filesize
11.9MB
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Filesize
11.9MB
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Filesize
11.9MB
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Filesize
11.9MB
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Filesize
11.9MB