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Analysis
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max time kernel
117s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
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submitted
21/12/2024, 02:23
General
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Target
3a48f2665596595800e9adb10f4e8a6cdb59872b9f037bc5f86872e67f6c4bee.exe
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Size
4.2MB
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MD5
971e13a8e8f1ce9cd7d021617d7ac352
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SHA1
da78cccfbc5694c631824e429b2530c59cd3a5c7
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SHA256
3a48f2665596595800e9adb10f4e8a6cdb59872b9f037bc5f86872e67f6c4bee
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SHA512
c8a09ec0e66864b075e373b4fa7d42bf2060d0df44b8207819686b73e8900690d2e4d46264f4cbeaf5986d5d7ec077ec8d0cfdb8a4aa277e00f77b1ff37c1e9e
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SSDEEP
98304:uV6dtCCtDWlaWC4GcFiGwjk1/AF1ngeSbBiMGaFsR/:uV6dtCCRWlmEEGL/AjnUBGtR/
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 6 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\3a48f2665596595800e9adb10f4e8a6cdb59872b9f037bc5f86872e67f6c4bee.exe"C:\Users\Admin\AppData\Local\Temp\3a48f2665596595800e9adb10f4e8a6cdb59872b9f037bc5f86872e67f6c4bee.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
11.8MB
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Filesize
8KB
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Filesize
2.5MB
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Filesize
11.8MB
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Filesize
11.8MB
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Filesize
11.8MB
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Filesize
11.8MB
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Filesize
11.8MB
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Filesize
11.8MB
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Filesize
11.8MB
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Filesize
11.8MB
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Filesize
11.8MB
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Filesize
11.8MB
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Filesize
11.8MB
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Filesize
11.8MB
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Filesize
11.8MB