Analysis
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max time kernel
122s -
max time network
124s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
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submitted
16-12-2024 08:54
General
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Target
7bdd52d200b7195b67e68677dfd53b48.exe
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Size
4.3MB
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MD5
7bdd52d200b7195b67e68677dfd53b48
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SHA1
2c6e16d9905d1727f71cfb807d5f44fffb2bf34b
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SHA256
0a0e9a6e074898066418d7916d49f16f262e58b4f670cdcebe17ded36bf0b1b8
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SHA512
f913cfa2608e147ea1e837d4dfde32e91f12c482ae5f494c7f5516e9735bf6364bc5f4d8cf82bf1485fabf840b47854c4767bc7b673279ecbb12e7b258e9c847
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SSDEEP
98304:jWBa44QD95F4DK0fhOyCkOv9FjK1nbOFfeMIHAq8jNJZDG6hQg:jWBl4mkK6HObjUKFfMHI5Dba
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\7bdd52d200b7195b67e68677dfd53b48.exe"C:\Users\Admin\AppData\Local\Temp\7bdd52d200b7195b67e68677dfd53b48.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
12.0MB
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Filesize
8KB
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Filesize
2.5MB
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Filesize
12.0MB
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Filesize
12.0MB
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Filesize
12.0MB
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Filesize
12.0MB
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Filesize
12.0MB
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Filesize
12.0MB
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Filesize
12.0MB
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Filesize
12.0MB
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Filesize
12.0MB
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Filesize
12.0MB
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Filesize
12.0MB
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Filesize
12.0MB