Analysis
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max time kernel
16s -
max time network
20s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
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submitted
18-12-2024 10:56
General
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Target
bf0d35bcc2b1b928547fa1e7817d68a7126b2fa28c26e417c2d79cc0b26289ec.exe
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Size
4.2MB
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MD5
424861d0e10ce39aee891cf2586c619f
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SHA1
f3833b816eedab4050d59cabbadbe0efa028c4e8
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SHA256
bf0d35bcc2b1b928547fa1e7817d68a7126b2fa28c26e417c2d79cc0b26289ec
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SHA512
7b812c6ea0eac16d9168b85701d0fa42ef1520f4d14ff9baf78414282340be4c2d03ba4e56b38d2735928c06270a8c052a45dbf49ad96fe8b06b3a5709a941e6
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SSDEEP
98304:baZwuP2maaEkOUAS9bKERXBtsNxqd2hq7wAi/w:wwueWEkbKEXmEhkw
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\bf0d35bcc2b1b928547fa1e7817d68a7126b2fa28c26e417c2d79cc0b26289ec.exe"C:\Users\Admin\AppData\Local\Temp\bf0d35bcc2b1b928547fa1e7817d68a7126b2fa28c26e417c2d79cc0b26289ec.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
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