General

  • Target

    d6cfec5f8c250d92d751030c95d46aec.exe

  • Size

    4.3MB

  • Sample

    241219-h5425svpfq

  • MD5

    d6cfec5f8c250d92d751030c95d46aec

  • SHA1

    70439cf2611f97c84af487c44b88703d004a2bca

  • SHA256

    0200c5657794ccc0916aae772004b7f72a793b77dc807b51b2f88e597813f611

  • SHA512

    a939f9af174d37e3d32d0794b1f14110deffd7847b884a79b5fd300bcc7c30ce285f6dbbc41ad6ab5bd237bb6353efb7ddee903a8ec155a10840dec8c25d9bbb

  • SSDEEP

    98304:DsLQssV45wdVMBWQmIXnmZ27vSBKm/P1QBlQSr9K1GBIP:epgMBbmYmqv+KuPylZr9pBu

Malware Config

Extracted

Family

cryptbot

C2

http://home.fivetk5vt.top/hLfzXsaqNtoEGyaUtOMJ1734

Targets

    • Target

      d6cfec5f8c250d92d751030c95d46aec.exe

    • Size

      4.3MB

    • MD5

      d6cfec5f8c250d92d751030c95d46aec

    • SHA1

      70439cf2611f97c84af487c44b88703d004a2bca

    • SHA256

      0200c5657794ccc0916aae772004b7f72a793b77dc807b51b2f88e597813f611

    • SHA512

      a939f9af174d37e3d32d0794b1f14110deffd7847b884a79b5fd300bcc7c30ce285f6dbbc41ad6ab5bd237bb6353efb7ddee903a8ec155a10840dec8c25d9bbb

    • SSDEEP

      98304:DsLQssV45wdVMBWQmIXnmZ27vSBKm/P1QBlQSr9K1GBIP:epgMBbmYmqv+KuPylZr9pBu

    • 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