Analysis
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max time kernel
117s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
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submitted
18-01-2025 11:14
General
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Target
malware-samples-master/Ransomware/Grandcrab/grandcab.exe
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Size
484KB
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MD5
97a449fed7d800a8a635592605ff8a67
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SHA1
2f339d8b2edb7c07126d9a3c37effe14966817c5
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SHA256
233437b647f9482a8a3ba51d0af69039bb58fb48609704a39db1f709a0e6aca6
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SHA512
85b4b260b801c54927f7b985d5f9fb891e44e5f72f9dcf9656684f8872339480ded94b4f3ba44d71fa491b88243f99155e3ecc7b3005fb5fbe24b1d10f47e4c3
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SSDEEP
12288:hEm67VkaivvtYku9hoVw7G/znXoABEg6s0u1Tw:dEivv+bGuuznXONq10
Malware Config
Signatures
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Gandcrab
Gandcrab is a Trojan horse that encrypts files on a computer.
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Gandcrab family
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Enumerates connected drives 3 TTPs 23 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
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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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Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
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Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\malware-samples-master\Ransomware\Grandcrab\grandcab.exe"C:\Users\Admin\AppData\Local\Temp\malware-samples-master\Ransomware\Grandcrab\grandcab.exe"1⤵
- Enumerates connected drives
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
48KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
48KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
508KB
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Filesize
508KB
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Filesize
48KB