Analysis
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max time kernel
94s -
max time network
146s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
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submitted
06-12-2024 03:07
General
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Target
ada89f570fc90952b5a2a384b6379efa1e80a7a9165a51e14e6ea611131b7f82.exe
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Size
4.2MB
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MD5
945c341f59701ed5ba77d32113380608
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SHA1
7f4731907303469979510815377be0afe5eba8b6
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SHA256
ada89f570fc90952b5a2a384b6379efa1e80a7a9165a51e14e6ea611131b7f82
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SHA512
55dd9513f574183948d6195954c4818842451f5137f336decbd04b42e99e757286e45e3b70837affa73912926338b761ab7623857f6f8d5ee346abe621598f55
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SSDEEP
98304:idJr9sU6IusvnxunM1YClKBIikBA4RmNpxbr7tozI3Lxtq4P2r9uO:i3psU6lTM11l6XkR0v/i03LH92rQ
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\ada89f570fc90952b5a2a384b6379efa1e80a7a9165a51e14e6ea611131b7f82.exe"C:\Users\Admin\AppData\Local\Temp\ada89f570fc90952b5a2a384b6379efa1e80a7a9165a51e14e6ea611131b7f82.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
12.7MB
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Filesize
8KB
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Filesize
2.5MB
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Filesize
12.7MB
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Filesize
12.7MB
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Filesize
12.7MB
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Filesize
12.7MB
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Filesize
12.7MB
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Filesize
12.7MB