General

  • Target

    d06e99a966f77b838f2134538979fcc7d5207ddbbd4c2c09b306c7490a6c0e2e.exe

  • Size

    4.3MB

  • Sample

    241220-hdnk3ssrdn

  • MD5

    a568176c61446782cbedeb028c0a1c8f

  • SHA1

    45e6f3a46ad93101464c825a9070c6c40dec2bf3

  • SHA256

    d06e99a966f77b838f2134538979fcc7d5207ddbbd4c2c09b306c7490a6c0e2e

  • SHA512

    a03ba312b48130e7de6f9c5d7998bb41fe25fbe2728ef9af442de4fc0a2c955559872ea251e8f110f981912b243de5b840e5ab68cdecf1fb779bba7450d4d266

  • SSDEEP

    98304:fHyfFZs1JixVALyw13xIdUKIwylJLBHda3z+5v8v6j1ea:afF+UnALyw1BIdmwYJB6g1ea

Malware Config

Extracted

Family

cryptbot

C2

http://home.fivetk5vt.top/hLfzXsaqNtoEGyaUtOMJ1734

Targets

    • Target

      d06e99a966f77b838f2134538979fcc7d5207ddbbd4c2c09b306c7490a6c0e2e.exe

    • Size

      4.3MB

    • MD5

      a568176c61446782cbedeb028c0a1c8f

    • SHA1

      45e6f3a46ad93101464c825a9070c6c40dec2bf3

    • SHA256

      d06e99a966f77b838f2134538979fcc7d5207ddbbd4c2c09b306c7490a6c0e2e

    • SHA512

      a03ba312b48130e7de6f9c5d7998bb41fe25fbe2728ef9af442de4fc0a2c955559872ea251e8f110f981912b243de5b840e5ab68cdecf1fb779bba7450d4d266

    • SSDEEP

      98304:fHyfFZs1JixVALyw13xIdUKIwylJLBHda3z+5v8v6j1ea:afF+UnALyw1BIdmwYJB6g1ea

    • 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