General

  • Target

    843567bec6b0f3cbace108b441cc48a352e085ddf485bc04ed47947fe759369b.exe

  • Size

    4.2MB

  • Sample

    241206-dc8gmssncl

  • MD5

    758ff78dfb784d7dd45d64c3414e65ab

  • SHA1

    8867b7267b58752190b99bf8203305b2d3f88b27

  • SHA256

    843567bec6b0f3cbace108b441cc48a352e085ddf485bc04ed47947fe759369b

  • SHA512

    60c189db28534c4e7fd0ed7ef7283a1baae4d038c27a1ce724c0a06dbe2e66dac55ae4d66d5639ca51b5df7a3cae2bcb3a9358d90587323c4e3acbd43b07aeb1

  • SSDEEP

    98304:ZgD6W88E9Cu++d9vk5oIjl2KU0j5cinV+C8OsT/T:mOZCu++Gl2Kj5c2V+Cq

Malware Config

Extracted

Family

cryptbot

Targets

    • Target

      843567bec6b0f3cbace108b441cc48a352e085ddf485bc04ed47947fe759369b.exe

    • Size

      4.2MB

    • MD5

      758ff78dfb784d7dd45d64c3414e65ab

    • SHA1

      8867b7267b58752190b99bf8203305b2d3f88b27

    • SHA256

      843567bec6b0f3cbace108b441cc48a352e085ddf485bc04ed47947fe759369b

    • SHA512

      60c189db28534c4e7fd0ed7ef7283a1baae4d038c27a1ce724c0a06dbe2e66dac55ae4d66d5639ca51b5df7a3cae2bcb3a9358d90587323c4e3acbd43b07aeb1

    • SSDEEP

      98304:ZgD6W88E9Cu++d9vk5oIjl2KU0j5cinV+C8OsT/T:mOZCu++Gl2Kj5c2V+Cq

    • 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