Analysis
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max time kernel
97s -
max time network
148s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
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submitted
23-12-2024 06:58
General
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Target
da874973e85201024c32679b7144f418.exe
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Size
4.3MB
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MD5
da874973e85201024c32679b7144f418
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SHA1
3141d1ec4b0a4c9e103ff815af8f83cd39574df1
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SHA256
9694c62bfdfa6ccb6473a1b1f6ed4fc6a6e3304f26c35d201d06a61bd100052a
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SHA512
df3acbbbb55dc6815046834f643c08a9d4688f66f535ab680e328316b7de52e8c7ae44c637ea348f4ba0fa766973c8b28276b619ee33b34e8d7cc15b168aa334
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SSDEEP
98304:huYVzEGI4jwgYDWA7IP79z5OHTSNN/OI2LXJNUSeEeMZbKDUHG+QStGMLE:oY5EhWAsP79z5/ELXLeEIDmGNStdL
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\da874973e85201024c32679b7144f418.exe"C:\Users\Admin\AppData\Local\Temp\da874973e85201024c32679b7144f418.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
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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