Analysis
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max time kernel
117s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
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submitted
20-12-2024 15:07
General
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Target
67844ee11cdf53db1185db90d33cf907.exe
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Size
4.3MB
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MD5
67844ee11cdf53db1185db90d33cf907
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SHA1
33dc77a1ae23d6a5bc0da0429ad3f0f855c8d4d9
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SHA256
f00b4916dfb8458f46a8e4d556884b185676d28d3253be0f561db7d1f9bf3c09
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SHA512
f317adaa600efbe4db4fc630a8d971328b40e44c6b94fdc5bc8aafcf1ad47626a94db815dbf62e655de4600ba4b89651ad76ff7df71ec39543ca301f94524a76
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SSDEEP
98304:OYexTGTTGbdZZElFJWR3a+zn3kMkslFzf1n5MFJW43R8:WMTcdEs9VRnM3WYO
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\67844ee11cdf53db1185db90d33cf907.exe"C:\Users\Admin\AppData\Local\Temp\67844ee11cdf53db1185db90d33cf907.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
11.6MB
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Filesize
8KB
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Filesize
2.5MB
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Filesize
11.6MB
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Filesize
11.6MB
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Filesize
11.6MB
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Filesize
11.6MB
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Filesize
11.6MB
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Filesize
11.6MB
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Filesize
11.6MB
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Filesize
11.6MB
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Filesize
11.6MB
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Filesize
11.6MB
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Filesize
11.6MB
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Filesize
11.6MB
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Filesize
11.6MB
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Filesize
11.6MB
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Filesize
11.6MB
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Filesize
11.6MB