Analysis
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max time kernel
119s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
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submitted
10-02-2025 06:38
General
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Target
SecuriteInfo.com.Variant.Zusy.579171.8856.10738.exe
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Size
6.3MB
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MD5
28c4ddcb51db3f5b035b9adf2f928d36
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SHA1
55d0b48a1cce7fbe071d714a7a52499454493c07
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SHA256
dd8a6f1c16306617a20eca9c3e24e1eb5feb7c28e8278a6fc7d904923e210a48
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SHA512
87fbd83781e622320fe0e9998ad09f4d5c27365c4f53ef722898136c3b90b9cfc6d45cf5f95c675aa602f5badaccedd9b7449aa793ed026d0016ba2a52f2708a
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SSDEEP
98304:wcr1g7xWdY61rSf0CUyLS/agF3vEHHj8WJY92yio3CRgxZs+SgpXLTl6:BXdSMZTFOYWFip
Malware Config
Extracted
cryptbot
http://home.fivepp5sb.top/joLepLgSzIBRhlkJbQYx17
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\SecuriteInfo.com.Variant.Zusy.579171.8856.10738.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Variant.Zusy.579171.8856.10738.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
Loading Replay Monitor...
Downloads
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Filesize
11.4MB
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Filesize
8KB
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Filesize
2.6MB
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Filesize
11.4MB
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Filesize
11.4MB
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Filesize
11.4MB
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Filesize
11.4MB
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Filesize
11.4MB
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Filesize
11.4MB
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Filesize
11.4MB
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Filesize
11.4MB
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Filesize
11.4MB
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Filesize
11.4MB
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Filesize
11.4MB
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Filesize
11.4MB
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Filesize
11.4MB
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Filesize
11.4MB
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Filesize
11.4MB
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Filesize
11.4MB
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Filesize
11.4MB
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Filesize
11.4MB
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Filesize
11.4MB
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Filesize
11.4MB
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Filesize
11.4MB