General

  • Target

    6d4df56f6be866e90e28adb8e4695c29d98ec6667f2c640557d91ff6dd905227.exe

  • Size

    4.3MB

  • Sample

    241219-dkxp4svkfz

  • MD5

    775256705fc47310ec6e34de1fc4ea18

  • SHA1

    80d38ad13fe606b61d849bb37d38257d52916f6d

  • SHA256

    6d4df56f6be866e90e28adb8e4695c29d98ec6667f2c640557d91ff6dd905227

  • SHA512

    e3d3959c38876b1d6b70be501a0dd257591192348db83cb80bd33dd99a422d89672107ce0e3822a3bb84cb8c33182bb3bcae25430a7a49b5bb2a2ab27a441af4

  • SSDEEP

    98304:wMJPTK0rm9Ofsni5umsWLUWfc9gOTw6TYXs3q8GaWWf6qbz7uQPNLUfSEPZy:wMs0rEOYi8m+Wfcq/6sc3rnT6E/uQPNb

Malware Config

Extracted

Family

cryptbot

Targets

    • Target

      6d4df56f6be866e90e28adb8e4695c29d98ec6667f2c640557d91ff6dd905227.exe

    • Size

      4.3MB

    • MD5

      775256705fc47310ec6e34de1fc4ea18

    • SHA1

      80d38ad13fe606b61d849bb37d38257d52916f6d

    • SHA256

      6d4df56f6be866e90e28adb8e4695c29d98ec6667f2c640557d91ff6dd905227

    • SHA512

      e3d3959c38876b1d6b70be501a0dd257591192348db83cb80bd33dd99a422d89672107ce0e3822a3bb84cb8c33182bb3bcae25430a7a49b5bb2a2ab27a441af4

    • SSDEEP

      98304:wMJPTK0rm9Ofsni5umsWLUWfc9gOTw6TYXs3q8GaWWf6qbz7uQPNLUfSEPZy:wMs0rEOYi8m+Wfcq/6sc3rnT6E/uQPNb

    • 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