Analysis
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max time kernel
118s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
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submitted
24-12-2024 06:09
General
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Target
f0864fdc2ad33b2b2b0228a4eaff187d4a8b7cf80ceaa4c9d6039357f8288a38.exe
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Size
4.3MB
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MD5
e29a86043d208815a869ca5659d6894c
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SHA1
3c9757b3785b7f6f46d80ad29d454f0798e689de
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SHA256
f0864fdc2ad33b2b2b0228a4eaff187d4a8b7cf80ceaa4c9d6039357f8288a38
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SHA512
e1837c24231efbd96999f0cadcb4eda7d4520fc8eee22c65f0a1bc55b72ebdac2e1842bb3b016d4c0a6295ac524bf3af526f46930dd18bcba39e13e2c79a67be
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SSDEEP
98304:JxOXj3eSSw0z20voCNnseZ/T0jtG9l5QK1FGzgw31z2:/WLeSSDq0vyeZ/T0jtGD5QK1Qk8
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\f0864fdc2ad33b2b2b0228a4eaff187d4a8b7cf80ceaa4c9d6039357f8288a38.exe"C:\Users\Admin\AppData\Local\Temp\f0864fdc2ad33b2b2b0228a4eaff187d4a8b7cf80ceaa4c9d6039357f8288a38.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
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