Analysis
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max time kernel
92s -
max time network
144s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
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submitted
18-12-2024 02:06
General
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Target
08187fe32be97680f07b29be1fb116c2e19e2f380f6e5c2cdb18272bb3f9c2e7.exe
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Size
4.2MB
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MD5
3fcd7adcd85540ce4d7097b400381963
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SHA1
be68d28acb2c143a5d45bea59b9dfdf7bd4ad617
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SHA256
08187fe32be97680f07b29be1fb116c2e19e2f380f6e5c2cdb18272bb3f9c2e7
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SHA512
e8c7e58b9c9bcbe5a20b40207754c5345480a4d905f01be3ff1806f4708fca8263885ababf14b54fa7b38f6c4aaadd4c9284908c4e2bb09fd64933cfdb7fca55
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SSDEEP
98304:V52a96pMtrEi2DQK1M/oEa74SrzL6NnEsSMMHHMlYYQmIEw:G3CtabWAEaXr36NnNIHMlG3
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 10 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\08187fe32be97680f07b29be1fb116c2e19e2f380f6e5c2cdb18272bb3f9c2e7.exe"C:\Users\Admin\AppData\Local\Temp\08187fe32be97680f07b29be1fb116c2e19e2f380f6e5c2cdb18272bb3f9c2e7.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
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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
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Filesize
12.4MB
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Filesize
12.4MB