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 02:09
General
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Target
13f456703cb69ceaef4790a962bcdb558f297ba665b8fe3d217014c2cb3d8d80.exe
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Size
4.3MB
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MD5
5312396558c20ea6b5a35f455f461559
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SHA1
e980188e03dcdff45817d98b216c35c52a7d87a1
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SHA256
13f456703cb69ceaef4790a962bcdb558f297ba665b8fe3d217014c2cb3d8d80
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SHA512
135d77dc30d1b20d4fc5dd38803c5e49513f6ddf4dd3a85c5b8cbe8dfd5ce988f132ee2bb79a9b4a01ec63cff8aa5e3bb25947197692963c03aff687ad8e6a05
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SSDEEP
98304:zT+NktHmTJhfbyx3Wsj77HnVXjEi/ce+AZwHhElqOWBa6i6vt1O:z6udmTJpbyxms/D1QiFjwBElqOWRT
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\13f456703cb69ceaef4790a962bcdb558f297ba665b8fe3d217014c2cb3d8d80.exe"C:\Users\Admin\AppData\Local\Temp\13f456703cb69ceaef4790a962bcdb558f297ba665b8fe3d217014c2cb3d8d80.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
12.8MB
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Filesize
8KB
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Filesize
2.5MB
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Filesize
12.8MB
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Filesize
12.8MB
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Filesize
12.8MB
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Filesize
12.8MB
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Filesize
12.8MB
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Filesize
12.8MB
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Filesize
12.8MB
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Filesize
12.8MB
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Filesize
12.8MB
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Filesize
12.8MB
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Filesize
12.8MB