Analysis
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max time kernel
140s -
max time network
127s -
platform
windows7_x64 -
resource
win7-20240729-en -
resource tags
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submitted
11-02-2025 09:54
General
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Target
SecuriteInfo.com.Variant.Zusy.579171.11132.32481.exe
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Size
6.2MB
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MD5
3b8e1edc5b493c9ff10823942054d3bc
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SHA1
9b5979457a083498360f2f8c802b31a4710f7bbe
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SHA256
6b6b2fa135738671e1a1f90ddd5fe4f567b1b7d9415ea8ebc32b56f846dca607
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SHA512
79b0b50fece8ab2a0c55878ca607f98ccbf1fc8c00a97d404c5ac6c20df78af1f7bdba060cd0a856974c4660833d359c5f33399b1a0a3839e3c1555ae04bad2b
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SSDEEP
98304:ndfBvDtB9eRVW1fLIfxIeDdgVOGG380vJNdE5zPeTWdAoH:ZBvMiLIZIeqVOGGvKzPeTgAu
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.579171.11132.32481.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Variant.Zusy.579171.11132.32481.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
11.3MB
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Filesize
8KB
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Filesize
2.6MB
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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
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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