General

  • Target

    3168cdb0691e91fc0109d3d5e854b7b1.exe

  • Size

    4.3MB

  • Sample

    241231-knqvasvmdq

  • MD5

    3168cdb0691e91fc0109d3d5e854b7b1

  • SHA1

    b29e09e7a8545b5471027b9b2a7e893e5266d727

  • SHA256

    4ba12035398519562e56cf4b0a0a2e9dae54ec66ee9d54fc474d3e5fff8bef4f

  • SHA512

    15c8d2c4c9098736edd486d5e0aa32f6e5011fb8655ed24980ada516f56812553d5025e4de67e401fcab92b0c15d883ccb9ccfe597440bd56aebdbdba4880f51

  • SSDEEP

    98304:XzYulmALi/4srDBS0hL9RZL+VWYkBsF49:Xlk/4eBS0N9RZmloB

Malware Config

Extracted

Family

cryptbot

C2

http://home.fiveth5vs.top/KhxTILlSHLygUudVWlQk1735

Targets

    • Target

      3168cdb0691e91fc0109d3d5e854b7b1.exe

    • Size

      4.3MB

    • MD5

      3168cdb0691e91fc0109d3d5e854b7b1

    • SHA1

      b29e09e7a8545b5471027b9b2a7e893e5266d727

    • SHA256

      4ba12035398519562e56cf4b0a0a2e9dae54ec66ee9d54fc474d3e5fff8bef4f

    • SHA512

      15c8d2c4c9098736edd486d5e0aa32f6e5011fb8655ed24980ada516f56812553d5025e4de67e401fcab92b0c15d883ccb9ccfe597440bd56aebdbdba4880f51

    • SSDEEP

      98304:XzYulmALi/4srDBS0hL9RZL+VWYkBsF49:Xlk/4eBS0N9RZmloB

    • 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