General

  • Target

    6da015a4d07aaa513f90f351e52f6789345826bf255e5ea616b2bfded6ed4477.exe

  • Size

    4.2MB

  • Sample

    241206-c78v8awnas

  • MD5

    88bf63a8e16a403ede877c51371debe2

  • SHA1

    04dfbf773b963149cfbe1787bae7a3c8a5bd1f34

  • SHA256

    6da015a4d07aaa513f90f351e52f6789345826bf255e5ea616b2bfded6ed4477

  • SHA512

    886629e4f4d041cba51659885ad27451f4103cf1c556de21439b52b362b6f03a046b1c245a6b2259d6726fbf9db9f0ea1fee72dde86303fe7aec8a597dd6da9f

  • SSDEEP

    98304:VkzhOo9nQywOz4og4tjaOZz5bimieR05PXtGh:VkzhOuQ714teWfie05ftGh

Malware Config

Extracted

Family

cryptbot

Targets

    • Target

      6da015a4d07aaa513f90f351e52f6789345826bf255e5ea616b2bfded6ed4477.exe

    • Size

      4.2MB

    • MD5

      88bf63a8e16a403ede877c51371debe2

    • SHA1

      04dfbf773b963149cfbe1787bae7a3c8a5bd1f34

    • SHA256

      6da015a4d07aaa513f90f351e52f6789345826bf255e5ea616b2bfded6ed4477

    • SHA512

      886629e4f4d041cba51659885ad27451f4103cf1c556de21439b52b362b6f03a046b1c245a6b2259d6726fbf9db9f0ea1fee72dde86303fe7aec8a597dd6da9f

    • SSDEEP

      98304:VkzhOo9nQywOz4og4tjaOZz5bimieR05PXtGh:VkzhOuQ714teWfie05ftGh

    • 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