Analysis
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max time kernel
118s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
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submitted
24-12-2024 02:33
General
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Target
19f9929ec46e2c5d3758308da20138b9cd6f59cd25908eb3f4e07a7ffc1a4df1.exe
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Size
4.3MB
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MD5
68b362a11fef88da59d833562881dee9
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SHA1
0177c056b839a7f3eaba2125015ae2ff18ba0d71
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SHA256
19f9929ec46e2c5d3758308da20138b9cd6f59cd25908eb3f4e07a7ffc1a4df1
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SHA512
8acef40649b6806e9931fb8937f55d2e8a319b73aa708958385a4763ee51844ef7b5f8e8ebfff7644015affe425e5db2735f07476be5c07c77cff7d2ba69ea38
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SSDEEP
98304:GTo6zk5kl6pGFmnvvcVEKnsSSjLPR4PRzOs5t1I86D9mkpL9PQPE:b6zkau3vvc2KsSSjbR4PRzd+8mmQL9Pi
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\19f9929ec46e2c5d3758308da20138b9cd6f59cd25908eb3f4e07a7ffc1a4df1.exe"C:\Users\Admin\AppData\Local\Temp\19f9929ec46e2c5d3758308da20138b9cd6f59cd25908eb3f4e07a7ffc1a4df1.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
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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