General

  • Target

    1cb9dac5b773bbc64a3bfd8a495ce2a338dfd0640ef3bccd760a11a8d30e0adf

  • Size

    4.2MB

  • Sample

    241206-s3pvjszqbm

  • MD5

    29ac3c8ddb55a6bdc7f59d25280f00e2

  • SHA1

    d954ab609cbd3feee0968a11576d81adb5bcb13d

  • SHA256

    1cb9dac5b773bbc64a3bfd8a495ce2a338dfd0640ef3bccd760a11a8d30e0adf

  • SHA512

    42b3504a8f5f0eb671b98adccc03751144e771a779ab9c54498065a7ff42f88558169fc3035ecc67c39ab1904881fec09d0d3a26bc10ce03b8e18fbfdbf521db

  • SSDEEP

    98304:hhzaJcy1bQO+r87UoBsXUYDNmXvApno1xXa2cMNWei/BR9szxtAh5:hla7T+IoWkUogBaMOjctAj

Malware Config

Extracted

Family

cryptbot

Targets

    • Target

      1cb9dac5b773bbc64a3bfd8a495ce2a338dfd0640ef3bccd760a11a8d30e0adf

    • Size

      4.2MB

    • MD5

      29ac3c8ddb55a6bdc7f59d25280f00e2

    • SHA1

      d954ab609cbd3feee0968a11576d81adb5bcb13d

    • SHA256

      1cb9dac5b773bbc64a3bfd8a495ce2a338dfd0640ef3bccd760a11a8d30e0adf

    • SHA512

      42b3504a8f5f0eb671b98adccc03751144e771a779ab9c54498065a7ff42f88558169fc3035ecc67c39ab1904881fec09d0d3a26bc10ce03b8e18fbfdbf521db

    • SSDEEP

      98304:hhzaJcy1bQO+r87UoBsXUYDNmXvApno1xXa2cMNWei/BR9szxtAh5:hla7T+IoWkUogBaMOjctAj

    • CryptBot

      CryptBot is a C++ stealer distributed widely in bundle with other software.

    • Cryptbot family

    • Enumerates VirtualBox registry keys

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Identifies Wine through registry keys

      Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks